InvestorWestfield Capital Management Co Lp
Portfolio Value $ 13,090,103,000
Current Positions244
Opened Positions5
Closed Positions37


Latest Holdings, Performance, AUM (from 13F, 13D)

Westfield Capital Management Co Lp has disclosed 244 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 13,090,103,000 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). Westfield Capital Management Co Lp's top holdings are Apple, Inc. (NASDAQ:AAPL) , Amazon.com, Inc. (NASDAQ:AMZN) , Facebook, Inc. (NASDAQ:FB) , Microsoft Corp. (NASDAQ:MSFT) , and Marriott International, Inc. (NASDAQ:MAR) . Westfield Capital Management Co Lp's new positions include American Tower Corp. (REIT) (NYSE:AMT) , Illinois Tool Works, Inc. (NYSE:ITW) , Aptiv PLC (NYSE:APTV) , E*TRADE Financial, Inc. (NASDAQ:ETFC) , and Burlington Stores, Inc. (NYSE:BURL) . Westfield Capital Management Co Lp's top industries are "Heavy Construction Other Than Building Construction Contractors" (sic 16) , "Lumber And Wood Products, Except Furniture" (sic 24) , and "Miscellaneous Manufacturing Industries" (sic 39) .

All Westfield Capital Management Co Lp holdings are listed in the following tables. Data is sourced from 13D/13G, 13F, and N-Q filings. Green rows indicate new positions. Red rows indicate closed positions.

This is a list of 13D and 13G filings made since the last quarterly 13F report (if any). Click the link icon to see the full transaction history.

File DateFormSecurity Prev
Shares
Current
Shares
Change
(Percent)
Ownership
Change
(Percent)
2018‑03‑02 SC 13G/A CRME / Cardiome Pharma Corp. 4,758,844 4,370,913 -8.15 12.62 -8.15

This form was filed on February 13, 2018. Click the link icon to see the full transaction history.

Reporting Period Form Security Opt Imputed
Share Price
Prev
Shares
Current
Shares
Change
(Percent)
Prev Value
($1000)
Current Value
($1000)
Change
(Percent)
2017-12-31 13F-HR AMLP / Alerian ETF 10.79 98,700 1,065
2017-12-31 13F-HR AMT / American Tower Corp. (REIT) 142.67 792,778 113,106
2017-12-31 13F-HR APTV / Aptiv PLC 84.83 788,385 66,879
2017-12-31 13F-HR AVY / Avery Dennison Corp. 114.86 911,591 840,881 -7.76 89,646 96,584 7.74
2017-12-31 13F-HR BKFS / Black Knight Financial Services, Inc. 44.15 735,810 32,486
2017-12-31 13F-HR BYD / Boyd Gaming Corp. 35.05 1,078,445 1,246,860 15.62 28,093 43,702 55.56
2017-12-31 13F-HR BSFT / BroadSoft, Inc. 54.90 397,151 332,343 -16.32 19,977 18,246 -8.66
2017-12-31 13F-HR CAT / Caterpillar, Inc. 157.59 0 42,110 0 6,636
2017-12-31 13F-HR CFG / Citizens Financial Group, Inc. 41.98 157,870 6,627
2017-12-31 13F-HR CAG / ConAgra Foods, Inc. 37.67 179,145 6,748
2017-12-31 13F-HR CONE / CyrusOne Inc. 59.53 1,227,328 1,202,818 -2.00 72,326 71,604 -1.00
2017-12-31 13F-HR DELPHI TECHNOLOGIES PLC / SHS (G2709G107) 52.47 963,601 50,560
2017-12-31 13F-HR ETFC / E*TRADE Financial, Inc. 49.57 822,580 40,775
2017-12-31 13F-HR FNGN / Financial Engines, Inc. 30.30 157,635 4,776
2017-12-31 13F-HR FLIR / FLIR Systems, Inc. 46.62 768,940 35,848
2017-12-31 13F-HR GRUB / GrubHub Inc. 71.72 5,800 5,800 0.00 305 416 36.39
2017-12-31 13F-HR JKHY / Henry (JACK) & Associates, Inc. 116.95 51,184 50,439 -1.46 5,261 5,899 12.13
2017-12-31 13F-HR ITW / Illinois Tool Works, Inc. 166.85 590,617 98,544
2017-12-31 13F-HR IPHI / Inphi Corp. 36.60 557,240 1,174,000 110.68 22,117 42,968 94.28
2017-12-31 13F-HR LII / Lennox International, Inc. 208.26 495,122 485,085 -2.03 88,612 101,024 14.01
2017-12-31 13F-HR MATX / Matson, Inc. 29.84 446,253 420,683 -5.73 12,575 12,553 -0.17
2017-12-31 13F-HR MSCC / Microsemi Corp. 51.65 1,538,840 1,527,620 -0.73 79,219 78,902 -0.40
2017-12-31 13F-HR MSCI / MSCI, Inc. 126.54 494,635 485,284 -1.89 57,823 61,408 6.20
2017-12-31 13F-HR EYE / National Vision Holdings, Inc. 40.61 401,500 16,305
2017-12-31 13F-HR NEE / NextEra Energy, Inc. 156.19 24,880 3,886
2017-12-31 13F-HR OMCL / Omnicell, Inc. 48.50 798,212 677,682 -15.10 40,749 32,868 -19.34
2017-12-31 13F-HR RCL / Royal Caribbean Cruises Ltd. 119.28 52,675 6,283
2017-12-31 13F-HR SC / Santander Consumer USA Holdings Inc. 18.62 808,630 15,057
2017-12-31 13F-HR SLB / Schlumberger Ltd. 67.37 4,824 4,824 0.00 337 325 -3.56
2017-12-31 13F-HR BID / Sotheby's 51.60 497,220 473,579 -4.75 22,927 24,437 6.59
2017-12-31 13F-HR TWTR / Twitter, Inc. 24.04 8,900 214
2017-12-31 13F-HR UCTT / Ultra Clean Holdings, Inc. 23.09 494,075 11,408
2017-12-31 13F-HR WMT / Wal-Mart Stores, Inc. 98.75 0 82,895 0 8,186
2017-12-31 13F-HR WSO / Watsco, Inc. 170.04 135,744 134,485 -0.93 21,864 22,868 4.59
2017-12-31 13F-HR WNS / WNS Holdings Ltd. 40.13 815,560 693,525 -14.96 29,768 27,831 -6.51
2017-12-31 13F-HR MNST / Monster Beverage Corporation New 63.29 1,117,209 996,286 -10.82 61,726 63,055 2.15
2017-12-31 13F-HR TSS / Total System Services, Inc. 79.09 830,430 799,055 -3.78 54,393 63,197 16.19
2017-12-31 13F-HR IART / Integra LifeSciences Holdings Corp. 47.86 840,556 1,215,386 44.59 42,431 58,168 37.09
2017-12-31 13F-HR CHGG / Chegg, Inc. 16.32 853,035 850,380 -0.31 12,659 13,878 9.63
2017-12-31 13F-HR MKSI / MKS Instruments, Inc. 148,418 0 -100.00 14,018 0 -100.00
2017-12-31 13F-HR NMIH / Nmi Holdings Inc 27,700 0 -100.00 343 0 -100.00
2017-12-31 13F-HR INTC / Intel Corp. 157,477 0 -100.00 5,997 0 -100.00
2017-12-31 13F-HR GE / General Electric Co. 10,538 0 -100.00 255 0 -100.00
2017-12-31 13F-HR ACC / American Campus Communities, Inc. 700,715 0 -100.00 30,937 0 -100.00
2017-12-31 13F-HR CFRX / ContraFect Corporation 150,700 0 -100.00 167 0 -100.00
2017-12-31 13F-HR DXCM / DexCom, Inc. 498,450 0 -100.00 24,387 0 -100.00
2017-12-31 13F-HR FDX / FedEx Corp. 1,900 0 -100.00 429 0 -100.00
2017-12-31 13F-HR MIDD / Middleby Corp. (The) 216,246 0 -100.00 27,716 0 -100.00
2017-12-31 13F-HR ORCL / Oracle Corp. 102,645 0 -100.00 4,963 0 -100.00
2017-12-31 13F-HR STT / State Street Corp. 3,840 0 -100.00 367 0 -100.00
2017-12-31 13F-HR NVRO / Nevro Corp. 247,910 0 -100.00 22,530 0 -100.00
2017-12-31 13F-HR BKI / Black Knight, Inc. 135,760 0 -100.00 5,844 0 -100.00
2017-12-31 13F-HR CYBR / CyberArk Software Ltd. 614,190 0 -100.00 25,182 0 -100.00
2017-12-31 13F-HR ORBC / ORBCOMM, Inc. 1,065,085 0 -100.00 11,151 0 -100.00
2017-12-31 13F-HR EEFT / Euronet Worldwide, Inc. 235,964 0 -100.00 22,367 0 -100.00
2017-12-31 13F-HR SONC / Sonic Corp. 1,110,995 0 -100.00 28,275 0 -100.00
2017-12-31 13F-HR MSI / Motorola Solutions, Inc. 61,610 0 -100.00 5,229 0 -100.00
2017-12-31 13F-HR ADBE / Adobe Systems, Inc. 175.24 729,727 656,298 -10.06 108,861 115,010 5.65
2017-12-31 13F-HR ATVI / Activision Blizzard, Inc. 63.29 5,000 7,000 40.00 323 443 37.15
2017-12-31 13F-HR ARE / Alexandria Real Estate Equities, Inc. 130.59 888,435 594,234 -33.11 105,697 77,601 -26.58
2017-12-31 13F-HR AAPL / Apple, Inc. 169.23 2,114,798 1,984,127 -6.18 325,933 335,774 3.02
2017-12-31 13F-HR AMAT / Applied Materials, Inc. 51.12 1,659,403 1,401,759 -15.53 86,438 71,658 -17.10
2017-12-31 13F-HR ANDV / Andeavor Corp. 114.34 757,633 731,255 -3.48 78,150 83,612 6.99
2017-12-31 13F-HR BERY / Berry Plastics Group, Inc. 58.67 1,140,658 1,172,676 2.81 64,618 68,801 6.47
2017-12-31 13F-HR AVXS / AveXis, Inc. 110.67 409,000 401,350 -1.87 39,563 44,417 12.27
2017-12-31 13F-HR NTB / Bank of N.T. Butterfield & Son Limited (The) 36.29 1,199,020 1,209,895 0.91 43,932 43,907 -0.06
2017-12-31 13F-HR BIIB / Biogen Inc. 318.57 257,692 311,849 21.02 80,689 99,346 23.12
2017-12-31 13F-HR BIVV / Bioverativ Inc. 53.92 757,209 864,275 14.14 43,214 46,602 7.84
2017-12-31 13F-HR BURL / Burlington Stores, Inc. 123.03 305,365 37,569
2017-12-31 13F-HR BLDR / Builders FirstSource, Inc. 21.79 2,650,809 2,544,249 -4.02 47,688 55,439 16.25
2017-12-31 13F-HR AVGO / Broadcom Limited 256.90 338,212 435,262 28.70 82,030 111,819 36.31
2017-12-31 13F-HR CSCO / Cisco Systems, Inc. 38.30 203,320 201,755 -0.77 6,838 7,727 13.00
2017-12-31 13F-HR COMM / CommScope Holding Company, Inc. 37.83 0 494,950 0 18,724
2017-12-31 13F-HR COHR / Coherent, Inc. 282.22 91,251 105,867 16.02 21,459 29,878 39.23
2017-12-31 13F-HR CME / CME Group, Inc. 146.05 565,472 69,600 -87.69 76,723 10,165 -86.75
2017-12-31 13F-HR COO / Cooper Companies, Inc. (The) 217.88 636,882 592,956 -6.90 151,011 129,193 -14.45
2017-12-31 13F-HR DLTR / Dollar Tree, Inc. 107.31 351,722 407,337 15.81 30,537 43,711 43.14
2017-12-31 13F-HR ERI / Eldorado Resorts, Inc. 33.15 1,689,249 1,319,429 -21.89 43,329 43,739 0.95
2017-12-31 13F-HR DOW / Dow Chemical Co. (The) 71.22 1,995,120 1,804,224 -9.57 138,122 128,497 -6.97
2017-12-31 13F-HR EXPE / Expedia, Inc. 119.77 180,239 263,979 46.46 25,944 31,617 21.87
2017-12-31 13F-HR ESNT / Essent Group Ltd. 43.42 1,206,810 1,508,755 25.02 48,876 65,510 34.03
2017-12-31 13F-HR FCB / FCB Financial Holdings, Inc. 50.77 642,600 11,640 -98.19 31,038 591 -98.10
2017-12-31 13F-HR FTNT / Fortinet, Inc. 43.69 1,502,823 1,459,683 -2.87 53,861 63,774 18.40
2017-12-31 13F-HR HRC / Hill-Rom Holdings, Inc. 84.29 867,924 436,035 -49.76 64,226 36,753 -42.78
2017-12-31 13F-HR JBHT / Hunt (J.B.) Transport Services, Inc. 114.98 841,450 825,915 -1.85 93,468 94,964 1.60
2017-12-31 13F-HR IDXX / IDEXX Laboratories, Inc. 156.38 0 138,848 0 21,713
2017-12-31 13F-HR ICE / Intercontinental Exchange, Inc. 70.56 1,362,753 1,280,339 -6.05 93,621 90,341 -3.50
2017-12-31 13F-HR INXN / InterXion Holding N.V. 58.93 1,174,316 843,116 -28.20 59,808 49,685 -16.93
2017-12-31 13F-HR LB / L Brands, Inc. 60.22 546,779 547,603 0.15 22,751 32,977 44.95
2017-12-31 13F-HR KS / KapStone Paper & Packaging Corp. 22.69 903,475 900,095 -0.37 19,416 20,423 5.19
2017-12-31 13F-HR KLXI / KLX Inc. 68.25 1,092,960 1,061,850 -2.85 57,850 72,471 25.27
2017-12-31 13F-HR LGF.B / Lions Gate Entertainment Corp. Class B Non-Voting 31.74 2,822,998 2,214,496 -21.56 89,743 70,288 -21.68
2017-12-31 13F-HR LMT / Lockheed Martin Corp. 321.06 13,388 13,468 0.60 4,154 4,324 4.09
2017-12-31 13F-HR LITE / Lumentum Holdings Inc. 48.90 188,200 449,866 139.04 10,229 21,998 115.06
2017-12-31 13F-HR MSG / The Madison Square Garden Company 210.85 153,248 149,849 -2.22 32,810 31,596 -3.70
2017-12-31 13F-HR MASI / Masimo Corp. 84.80 225,979 488,468 116.16 19,561 41,422 111.76
2017-12-31 13F-HR MDCO / Medicines Company 27.34 2,476,778 2,904,475 17.27 91,740 79,408 -13.44
2017-12-31 13F-HR MTD / Mettler Toledo International, Inc. 619.52 165,344 139,379 -15.70 103,532 86,348 -16.60
2017-12-31 13F-HR MCRN / Milacron Holdings Corp. 19.14 1,809,215 2,021,550 11.74 30,503 38,692 26.85
2017-12-31 13F-HR MU / Micron Technology, Inc. 41.12 1,828,935 1,484,843 -18.81 71,932 61,057 -15.12
2017-12-31 13F-HR NKTR / Nektar Therapeutics 59.72 3,632,419 2,293,181 -36.87 87,178 136,949 57.09
2017-12-31 13F-HR NEWR / New Relic, Inc. 57.77 466,276 448,466 -3.82 23,221 25,908 11.57
2017-12-31 13F-HR NVCR / NovoCure Limited 20.20 510,800 10,318
2017-12-31 13F-HR OXY / Occidental Petroleum Corp. 73.66 97,590 97,245 -0.35 6,266 7,163 14.32
2017-12-31 13F-HR PPBI / Pacific Premier Bancorp, Inc. 40.00 519,870 621,867 19.62 19,625 24,875 26.75
2017-12-31 13F-HR PANW / Palo Alto Networks, Inc. 144.94 285,691 150,165 -47.44 41,168 21,765 -47.13
2017-12-31 13F-HR PNFP / Pinnacle Financial Partners, Inc. 66.30 378,515 25,096
2017-12-31 13F-HR PXD / Pioneer Natural Resources Co. 172.85 245,495 264,160 7.60 36,220 45,660 26.06
2017-12-31 13F-HR RP / RealPage, Inc. 44.30 924,228 910,688 -1.47 36,877 40,343 9.40
2017-12-31 13F-HR RHT / Red Hat, Inc. 120.10 638,382 519,329 -18.65 70,771 62,371 -11.87
2017-12-31 13F-HR RHI / Robert Half International, Inc 55.54 0 530,770 0 29,479
2017-12-31 13F-HR R / Ryder System, Inc. 84.17 830,603 706,809 -14.90 70,227 59,492 -15.29
2017-12-31 13F-HR SBAC / SBA Communications Corp. 163.23 440,139 3,100 -99.30 63,402 506 -99.20
2017-12-31 13F-HR SLM / SLM Corp. (Sallie Mae) 11.30 1,920,510 1,894,195 -1.37 22,028 21,404 -2.83
2017-12-31 13F-HR STAG / STAG Industrial, Inc. 27.33 315,702 64,550 -79.55 8,672 1,764 -79.66
2017-12-31 13F-HR SPLK / Splunk Inc. 82.84 724,289 713,693 -1.46 48,115 59,122 22.88
2017-12-31 13F-HR SUI / Sun Communities, Inc. 92.78 467,879 449,219 -3.99 40,088 41,679 3.97
2017-12-31 13F-HR TXN / Texas Instruments Inc. 104.44 77,120 76,830 -0.38 6,913 8,024 16.07
2017-12-31 13F-HR TSE / Trinseo S.A. 72.60 0 471,345 0 34,220
2017-12-31 13F-HR UAL / United Continental Holdings, Inc. 67.40 1,738,886 1,540,582 -11.40 105,863 103,835 -1.92
2017-12-31 13F-HR VLO / Valero Energy Corp. 91.91 636,663 568,433 -10.72 48,978 52,245 6.67
2017-12-31 13F-HR VTR / Ventas, Inc. 59.97 4,719 4,719 0.00 307 283 -7.82
2017-12-31 13F-HR VRTX / Vertex Pharmaceuticals Inc. 149.86 0 618,861 0 92,743
2017-12-31 13F-HR V / Visa, Inc. 114.02 1,832,202 1,681,568 -8.22 192,821 191,732 -0.56
2017-12-31 13F-HR ZAYO / Zayo Group Holdings, Inc. 36.80 716,929 845,521 17.94 24,677 31,115 26.09
2017-12-31 13F-HR AME / Ametek, Inc. 72.47 2,843,212 2,582,132 -9.18 187,766 187,127 -0.34
2017-12-31 13F-HR GOOGL / Alphabet Inc. 1,053.40 182,402 164,458 -9.84 177,608 173,240 -2.46
2017-12-31 13F-HR KRE / SPDR S&P Regional Banking ETF 58.88 0 8,900 0 524
2017-12-31 13F-HR IT / Gartner, Inc. 123.15 360,070 346,500 -3.77 44,796 42,671 -4.74
2017-12-31 13F-HR GOOG / Alphabet Inc. Class C 1,046.40 193,988 185,876 -4.18 186,056 194,501 4.54
2017-12-31 13F-HR PVH / PVH Corp. 137.21 205,221 244,481 19.13 25,870 33,545 29.67
2017-12-31 13F-HR JBT / John Bean Technologies Corp. 110.80 516,398 513,501 -0.56 52,208 56,896 8.98
2017-12-31 13F-HR AUO / AU Optronics Corp. 4.14 16,900 16,900 0.00 68 70 2.94
2017-12-31 13F-HR AXTA / Axalta Coating Systems Ltd. 32.36 1,482,420 1,790,975 20.81 42,872 57,956 35.18
2017-12-31 13F-HR EWBC / East West Bancorp, Inc. 60.83 559,290 516,065 -7.73 33,434 31,392 -6.11
2017-12-31 13F-HR RJD / Raymond James Financial, Inc. 89.30 749,294 393,379 -47.50 63,188 35,129 -44.41
2017-12-31 13F-HR STZ / Constellation Brands, Inc. 228.57 857,830 786,224 -8.35 171,094 179,707 5.03
2017-12-31 13F-HR BMRN / BioMarin Pharmaceutical, Inc. 89.17 263,925 264,630 0.27 24,563 23,597 -3.93
2017-12-31 13F-HR TRU / TransUnion 54.96 1,221,642 1,195,790 -2.12 57,735 65,721 13.83
2017-12-31 13F-HR NXST / Nexstar Broadcasting Group, Inc. 78.20 673,228 710,247 5.50 41,942 55,541 32.42
2017-12-31 13F-HR AOS / Smith (A.O.) Corp. 61.28 618,464 593,352 -4.06 36,755 36,361 -1.07
2017-12-31 13F-HR VZ / Verizon Communications, Inc. 52.93 1,380,852 1,716,047 24.27 68,338 90,830 32.91
2017-12-31 13F-HR MRCY / Mercury Systems, Inc. 51.35 280,955 482,915 71.88 14,576 24,798 70.13
2017-12-31 13F-HR UNVR / Univar, Inc. 30.96 1,129,934 2,031,029 79.75 32,689 62,881 92.36
2017-12-31 13F-HR CELG / Celgene Corp. 104.36 1,362,424 1,113,579 -18.26 198,669 116,213 -41.50
2017-12-31 13F-HR CMN / Cantel Medical Corp. 102.87 120,830 317,473 162.74 11,379 32,658 187.00
2017-12-31 13F-HR VMC / Vulcan Materials Co. (Holding Co.) 128.37 284,381 284,886 0.18 34,012 36,571 7.52
2017-12-31 13F-HR MRTN / Marten Transport, Ltd. 20.30 98,566 98,566 0.00 2,026 2,001 -1.23
2017-12-31 13F-HR PRTA / Prothena Corp plc 37.49 623,489 680,659 9.17 40,383 25,518 -36.81
2017-12-31 13F-HR CR / Crane Co. 89.22 464,495 445,465 -4.10 37,155 39,744 6.97
2017-12-31 13F-HR REN / Resolute Energy Corporation 31.47 307,520 415,220 35.02 9,130 13,067 43.12
2017-12-31 13F-HR WAL / Western Alliance Bancorporation 56.62 1,114,177 939,045 -15.72 59,141 53,169 -10.10
2017-12-31 13F-HR KMB / Kimberly-Clark Corp. 120.67 40,047 39,802 -0.61 4,713 4,803 1.91
2017-12-31 13F-HR ZNGA / Zynga Inc. 4.00 113,700 113,700 0.00 430 455 5.81
2017-12-31 13F-HR CMI / Cummins, Inc. 176.63 32,450 32,310 -0.43 5,453 5,707 4.66
2017-12-31 13F-HR ADS / Alliance Data Systems Corp. 253.48 288,141 264,954 -8.05 63,838 67,161 5.21
2017-12-31 13F-HR MTZ / MasTec, Inc. 48.95 376,015 831,675 121.18 17,447 40,710 133.34
2017-12-31 13F-HR DATA / Tableau Software, Inc. 69.20 375,891 408,730 8.74 28,150 28,284 0.48
2017-12-31 13F-HR AJG / Gallagher (ARTHUR J.) & Co. 63.28 1,349,368 1,221,228 -9.50 83,054 77,279 -6.95
2017-12-31 13F-HR CY / Cypress Semiconductor Corp. 15.24 3,529,249 3,129,154 -11.34 53,009 47,688 -10.04
2017-12-31 13F-HR CRM / Salesforce.com, Inc. 102.23 1,482,626 1,290,782 -12.94 138,507 131,957 -4.73
2017-12-31 13F-HR ABT / Abbott Laboratories 57.07 2,326,895 1,761,047 -24.32 124,163 100,503 -19.06
2017-12-31 13F-HR RUSHA / Rush Enterprises, Inc. 50.81 771,376 768,436 -0.38 35,707 39,044 9.35
2017-12-31 13F-HR CSGP / Costar Group, Inc. 296.95 296,272 288,603 -2.59 79,475 85,701 7.83
2017-12-31 13F-HR MSFT / Microsoft Corp. 85.54 2,882,782 2,608,095 -9.53 214,738 223,096 3.89
2017-12-31 13F-HR FLT / FleetCor Technologies, Inc. 192.43 210,789 348,734 65.44 32,624 67,107 105.70
2017-12-31 13F-HR TDY / Teledyne Technologies Inc. 181.15 172,130 399,290 131.97 27,400 72,331 163.98
2017-12-31 13F-HR ICLR / ICON plc 112.15 869,018 844,053 -2.87 98,964 94,661 -4.35
2017-12-31 13F-HR WEX / WEX Inc. 141.23 0 425,483 0 60,091
2017-12-31 13F-HR FB / Facebook, Inc. 176.46 1,628,311 1,485,568 -8.77 278,230 262,143 -5.78
2017-12-31 13F-HR SIX / Six Flags Entertainment Corp 66.57 795,695 775,915 -2.49 48,490 51,653 6.52
2017-12-31 13F-HR MAR / Marriott International, Inc. 135.73 1,681,372 1,552,611 -7.66 185,388 210,736 13.67
2017-12-31 13F-HR CLVS / Clovis Oncology, Inc. 68.00 459,470 505,555 10.03 37,860 34,378 -9.20
2017-12-31 13F-HR ON / ON Semiconductor Corporation 20.94 2,042,769 1,511,735 -26.00 37,730 31,656 -16.10
2017-12-31 13F-HR PRAH / PRA Health Sciences, Inc. 91.01 6,900 6,900 0.00 526 628 19.39
2017-12-31 13F-HR IDTI / Integrated Device Technology, Inc. 29.73 1,053,795 833,100 -20.94 28,010 24,768 -11.57
2017-12-31 13F-HR PYPL / PayPal Holdings, Inc. 73.62 1,545,911 1,158,036 -25.09 98,985 85,255 -13.87
2017-12-31 13F-HR DAN / Dana Holding Corp. 32.01 1,336,871 912,126 -31.77 37,379 29,197 -21.89
2017-12-31 13F-HR BFAM / Bright Horizons Family Solutions, Inc. 94.00 419,731 299,661 -28.61 36,185 28,168 -22.16
2017-12-31 13F-HR SUM / Summit Materials, Inc. 31.44 3,344,408 3,256,164 -2.64 107,121 102,374 -4.43
2017-12-31 13F-HR MIC / Macquarie Infrastructure Company LLC 64.20 761,928 629,778 -17.34 54,996 40,432 -26.48
2017-12-31 13F-HR PF / Pinnacle Foods, Inc. 59.47 1,438,368 1,350,770 -6.09 82,231 80,330 -2.31
2017-12-31 13F-HR DGX / Quest Diagnostics, Inc. 98.49 413,651 401,476 -2.94 38,734 39,541 2.08
2017-12-31 13F-HR MRK / Merck & Co., Inc. 56.25 12,159 12,159 0.00 779 684 -12.20
2017-12-31 13F-HR NOW / ServiceNow, Inc. 130.39 1,085,501 1,009,752 -6.98 127,579 131,662 3.20
2017-12-31 13F-HR PCRX / Pacira Pharmaceuticals, Inc. 45.65 1,285,850 1,245,923 -3.11 48,284 56,876 17.79
2017-12-31 13F-HR ODFL / Old Dominion Freight Line, Inc. 131.55 311,552 298,802 -4.09 34,305 39,307 14.58
2017-12-31 13F-HR EOG / EOG Resources, Inc. 107.91 671,642 831,953 23.87 64,975 89,776 38.17
2017-12-31 13F-HR HON / Honeywell International, Inc. 153.37 28,470 28,395 -0.26 4,035 4,355 7.93
2017-12-31 13F-HR MGM / MGM Resorts International 33.39 1,043,905 3,001,043 187.48 34,021 100,205 194.54
2017-12-31 13F-HR SWKS / Skyworks Solutions, Inc. 94.95 181,340 139,725 -22.95 18,479 13,267 -28.20
2017-12-31 13F-HR IWP / iShares Russell Midcap Growth ETF 120.64 0 50,350 0 6,074
2017-12-31 13F-HR IR / Ingersoll-Rand plc 89.19 1,520,393 1,421,329 -6.52 135,573 126,768 -6.49
2017-12-31 13F-HR NICE / NICE Systems Ltd. 91.91 720,357 658,062 -8.65 58,572 60,482 3.26
2017-12-31 13F-HR PTC / PTC Inc. 60.77 566,216 377,771 -33.28 31,867 22,957 -27.96
2017-12-31 13F-HR FANG / Diamondback Energy, Inc. 126.25 286,485 318,545 11.19 28,064 40,216 43.30
2017-12-31 13F-HR ADSK / Autodesk, Inc. 104.83 337,409 387,194 14.76 37,878 40,590 7.16
2017-12-31 13F-HR FIS / Fidelity National Information Services, Inc. 94.09 494,400 548,740 10.99 46,172 51,631 11.82
2017-12-31 13F-HR WCN / Waste Connections, Inc. 70.95 13,986 13,686 -2.15 978 971 -0.72
2017-12-31 13F-HR BAC / Bank of America Corp. 29.52 3,502,654 3,755,716 7.22 88,757 110,869 24.91
2017-12-31 13F-HR ARMK / Aramark 42.74 0 1,274,880 0 54,488
2017-12-31 13F-HR CHTR / Charter Communications, Inc. 335.97 290,027 7,959 -97.26 105,402 2,674 -97.46
2017-12-31 13F-HR FUL / Fuller (H.B.) Co. 53.87 476,700 566,410 18.82 27,677 30,513 10.25
2017-12-31 13F-HR PCLN / The Priceline Group Inc. 1,737.73 51,239 35,147 -31.41 93,809 61,076 -34.89
2017-12-31 13F-HR NWL / Newell Brands Inc. 30.90 2,336,397 349,293 -85.05 99,694 10,793 -89.17
2017-12-31 13F-HR CIEN / Ciena Corp. 20.93 2,594,285 1,965,285 -24.25 56,996 41,133 -27.83
2017-12-31 13F-HR AMD / Advanced Micro Devices, Inc. 10.28 507,615 621,915 22.52 6,472 6,393 -1.22
2017-12-31 13F-HR JAZZ / Jazz Pharmaceuticals, Inc. 134.65 1,438,481 1,230,572 -14.45 210,378 165,697 -21.24
2017-12-31 13F-HR LRCX / Lam Research Corp. 184.07 294,419 306,286 4.03 54,479 56,378 3.49
2017-12-31 13F-HR XLRN / Acceleron Pharma Inc. 42.44 1,541,638 1,510,868 -2.00 57,534 64,121 11.45
2017-12-31 13F-HR ORBK / Orbotech Ltd. 50.24 1,044,286 1,110,507 6.34 44,079 55,792 26.57
2017-12-31 13F-HR DHR / Danaher Corp. 92.82 1,188,193 769,580 -35.23 101,923 71,432 -29.92
2017-12-31 13F-HR ACRS / Aclaris Therapeutics, Inc. 24.66 1,091,944 800,369 -26.70 28,183 19,737 -29.97
2017-12-31 13F-HR MA / MasterCard Incorporated 151.36 647,678 575,811 -11.10 91,452 87,155 -4.70
2017-12-31 13F-HR CE / Celanese Corp. 107.08 1,048,124 1,019,224 -2.76 109,288 109,139 -0.14
2017-12-31 13F-HR UNP / Union Pacific Corp. 134.10 880,836 938,694 6.57 102,151 125,879 23.23
2017-12-31 13F-HR WAGE / WageWorks Inc. 62.00 330,565 445,580 34.79 20,065 27,626 37.68
2017-12-31 13F-HR LLY / Eli Lilly & Co. 84.46 1,406,513 1,032,851 -26.57 120,313 87,235 -27.49
2017-12-31 13F-HR ZEN / Zendesk, Inc. 33.84 894,475 1,023,575 14.43 26,038 34,638 33.03
2017-12-31 13F-HR TDG / Transdigm Group, Inc. 274.62 314,473 239,765 -23.76 80,395 65,844 -18.10
2017-12-31 13F-HR IBM / International Business Machines Corp. 153.50 2,000 2,000 0.00 290 307 5.86
2017-12-31 13F-HR CAVM / Cavium, Inc. 83.83 477,295 323,925 -32.13 31,473 27,155 -13.72
2017-12-31 13F-HR NCR / NCR Corp. 33.99 864,743 1,097,763 26.95 32,445 37,313 15.00
2017-12-31 13F-HR LYV / Live Nation Entertainment, Inc. 42.58 47,350 47,350 0.00 2,062 2,016 -2.23
2017-12-31 13F-HR WST / West Pharmaceutical Services, Inc. 98.65 3,700 3,700 0.00 356 365 2.53
2017-12-31 13F-HR TMO / Thermo Fisher Scientific, Inc. 189.86 30,211 30,211 0.00 5,716 5,736 0.35
2017-12-31 13F-HR NGVC / Natural Grocers by Vitamin Cottage, Inc. 8.93 100,000 30,000 -70.00 558 268 -51.97
2017-12-31 13F-HR GRA / Grace (W. R.) & Co. 70.13 521,495 566,055 8.54 37,626 39,697 5.50
2017-12-31 13F-HR CPT / Camden Property Trust 92.06 219,300 272,520 24.27 20,055 25,088 25.10
2017-12-31 13F-HR ARCO / Arcos Dorados Holdings, Inc. 10.32 10,370 10,370 0.00 104 107 2.88
2017-12-31 13F-HR RSPP / RSP Permian, Inc. 40.68 665,200 1,624,775 144.25 23,009 66,096 187.26
2017-12-31 13F-HR CTSH / Cognizant Technology Solutions Corp. 71.02 988,652 932,421 -5.69 71,717 66,221 -7.66
2017-12-31 13F-HR INFO / Metro One Telecommunications, Inc. 45.15 1,388,272 1,009,740 -27.27 61,195 45,590 -25.50
2017-12-31 13F-HR JPM / JPMorgan Chase & Co. 106.94 55,505 55,295 -0.38 5,301 5,913 11.54
2017-12-31 13F-HR EPAY / Bottomline Technologies, Inc. 34.68 640,782 638,837 -0.30 20,396 22,155 8.62
2017-12-31 13F-HR LAD / Lithia Motors, Inc. 113.59 93,811 137,809 46.90 11,286 15,654 38.70
2017-12-31 13F-HR CRME / Cardiome Pharma Corp. 1.55 4,858,454 4,678,364 -3.71 10,349 7,251 -29.94
2017-12-31 13F-HR MTG / MGIC Investment Corp. 14.11 4,099,552 1,826,136 -55.46 51,367 25,767 -49.84
2017-12-31 13F-HR PM / Philip Morris International, Inc. 105.65 1,116,017 1,172,889 5.10 123,889 123,916 0.02
2017-12-31 13F-HR LGF.A / Lions Gate Entertainment Corp. 33.82 27,795 27,795 0.00 930 940 1.08
2017-12-31 13F-HR VNTV / Vantiv, Inc. 73.55 782,091 941,697 20.41 55,114 69,262 25.67
2017-12-31 13F-HR HD / Home Depot, Inc. (The) 189.53 966,191 867,689 -10.19 158,030 164,453 4.06
2017-12-31 13F-HR MCHP / Microchip Technology Inc. 87.88 221,975 393,970 77.48 19,929 34,622 73.73
2017-12-31 13F-HR PGR / Progressive Corp. (The) 56.32 2,351,156 2,345,303 -0.25 113,843 132,087 16.03
2017-12-31 13F-HR PFPT / Proofpoint, Inc. 88.81 401,245 433,055 7.93 34,997 38,460 9.90
2017-12-31 13F-HR EQIX / Equinix, Inc. 453.22 103,131 117,663 14.09 46,027 53,327 15.86
2017-12-31 13F-HR EVHC / Envision Healthcare Holdings, Inc. 34.56 1,259,300 947,115 -24.79 56,606 32,732 -42.18
2017-12-31 13F-HR AMZN / Amazon.com, Inc. 1,169.47 228,702 225,973 -1.19 219,863 264,269 20.20
2017-12-31 13F-HR MTN / Vail Resorts, Inc. 212.47 398,794 255,004 -36.06 90,973 54,181 -40.44
2017-12-31 13F-HR BLD / TopBuild Corp. 75.74 477,315 459,125 -3.81 31,107 34,774 11.79
2017-12-31 13F-HR BIO / Bio-Rad Laboratories, Inc. 238.67 99,788 149,043 49.36 22,175 35,572 60.41
2017-12-31 13F-HR CSX / CSX Corp. 55.00 15,000 15,000 0.00 814 825 1.35
2017-12-31 13F-HR BA / Boeing Company (The) 294.91 267,828 405,271 51.32 68,085 119,518 75.54
2017-12-31 13F-HR STE / STERIS Corp. 87.47 1,840,853 1,691,533 -8.11 162,731 147,958 -9.08
2017-12-31 13F-HR IBP / Installed Building Products, Inc. 75.95 921,915 806,103 -12.56 59,740 61,224 2.48
2017-12-31 13F-HR ULTI / Ultimate Software Group, Inc. (The) 218.23 86,605 137,504 58.77 16,420 30,007 82.75
2017-12-31 13F-HR FLS / Flowserve Corp. 42.13 978,274 1,196,604 22.32 41,665 50,413 21.00
2017-12-31 13F-HR STCK / BMC Stock Holdings, Inc. 25.30 1,679,076 1,666,181 -0.77 35,848 42,154 17.59
2017-12-31 13F-HR WMGIZ / Wright Medical Group N.V. 22.20 2,619,914 2,561,329 -2.24 67,777 56,862 -16.10
2017-12-31 13F-HR MPWR / Monolithic Power Systems, Inc. 112.36 261,212 169,342 -35.17 27,832 19,027 -31.64
2017-12-31 13F-HR CVLT / CommVault Systems, Inc. 52.50 485,029 480,269 -0.98 29,490 25,214 -14.50
2017-12-31 13F-HR MHFI / McGraw Hill Financial, Inc. 169.40 519,991 465,831 -10.42 81,280 78,912 -2.91
2017-12-31 13F-HR CCMP / Cabot Microelectronics Corp. 10,723 0 -100.00 857 0 -100.00
2017-12-31 13F-HR LSTR / Landstar System, Inc. 4,600 0 -100.00 458 0 -100.00
2017-12-31 13F-HR SQ / Square, Inc. 9,600 0 -100.00 277 0 -100.00
2017-12-31 13F-HR DLPH / Delphi Automotive Plc 1,020,057 0 -100.00 100,374 0 -100.00
2017-12-31 13F-HR NBIX / Neurocrine Biosciences, Inc. 383,097 0 -100.00 23,476 0 -100.00
2017-12-31 13F-HR XRAY / DENTSPLY SIRONA Inc. 448,855 0 -100.00 26,846 0 -100.00
2017-12-31 13F-HR GOLF / Acushnet Holdings Corp. 1,138,285 0 -100.00 20,216 0 -100.00
2017-12-31 13F-HR DNKN / Dunkin' Brands Group, Inc. 977,879 0 -100.00 51,906 0 -100.00
2017-12-31 13F-HR CVS / CVS Health Corporation 65,885 0 -100.00 5,358 0 -100.00
2017-12-31 13F-HR LULU / lululemon athletica inc. 10,500 0 -100.00 654 0 -100.00
2017-12-31 13F-HR MLAB / Mesa Laboratories, Inc. 1,600 0 -100.00 239 0 -100.00
2017-12-31 13F-HR QTS / QTS Realty Trust, Inc. 385,948 0 -100.00 20,208 0 -100.00
2017-12-31 13F-HR FOX / Twenty-First Century Fox, Inc. 2,584,313 0 -100.00 68,174 0 -100.00
2017-12-31 13F-HR TRIP / TripAdvisor, Inc. 6,600 0 -100.00 267 0 -100.00
2017-12-31 13F-HR UNH / UnitedHealth Group Inc. 708,357 0 -100.00 138,732 0 -100.00
2017-12-31 13F-HR CHCT / Community Healthcare Trust Incorporated 583,882 0 -100.00 15,741 0 -100.00
2017-12-31 13F-HR ALXN / Alexion Pharmaceuticals, Inc. 453,167 0 -100.00 63,575 0 -100.00
2017-12-31 13F-HR LVS / Las Vegas Sands Corp. 5,100 0 -100.00 327 0 -100.00
2017-12-31 13F-HR MXIM / Maxim Integrated Products, Inc 535,652 0 -100.00 25,556 0 -100.00