SecurityAMPH / Amphastar Pharmaceuticals, Inc. (03209R103)
CEO & Chief Scientific OfficerZhang Jack Y.
IndustryPharmaceutical Preparations
Institutional Owners123
Institutional Shares25,158,903 - 54.20%
Common Stock Shares Outstanding46,416,789 shares (as of 2018-06-30)
Institutional Value$ 5,989,401,000 USD

Institutional Stock Ownership and Shareholders

AMPH / Amphastar Pharmaceuticals, Inc. Institutional Ownership

Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) has 123 institutional investors and shareholders that have filed 13D/G or 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 25,158,903 shares. Largest shareholders include BlackRock Inc., BlackRock Fund Advisors, Vanguard Group Inc, Dimensional Fund Advisors Lp, Federated Investors Inc /pa/, State Street Corp, BlackRock Institutional Trust Company, N.A., Teachers Advisors Inc, Northern Trust Corp, and Cortina Asset Management, LLC.
Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) ownership structure shows current positions in the company by institutions and funds, as well as latest changes in position size. Major shareholders can include individual investors, mutual funds, hedge funds, or institutions. The Schedule 13D indicates that the investor holds more than 5% of the company and intends to actively pursue a change in business strategy. Schedule 13G indicates a passive investment of over 5%. Green rows indicate new positions. Red rows indicate closed positions. Click the link icon to see the full transaction history.

File DateFormInvestor Opt Prev
Shares
Current
Shares
Change
(Percent)
Prev Value
($1000)
Current Value
($1000)
Change
(Percent)
2018-07-20 13F-HR LS Investment Advisors, LLC 1,108 1,108 0.00 21 17 -19.05
2018-02-14 13F-HR CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 283,200 255,300 -9.85 5,060 4,911 -2.94
2018-10-16 13F-HR Louisiana State Employees Retirement System 16,100 15,300 -4.97 246 294 19.51
2018-08-06 13F-HR MACKAY SHIELDS LLC 229,000 234,500 2.40 4,294 3,578 -16.67
2018-08-03 13F-HR KBC Group NV 61,241 63,871 4.29 1,148 975 -15.07
2018-08-15 13F-HR METROPOLITAN LIFE INSURANCE CO/NY 12,543 12,543 0.00 235,182 191,406 -18.61
2018-10-19 13F-HR STRS OHIO 29,000 24,600 -15.17 442 473 7.01
2018-08-13 13F-HR BlueMountain Capital Management, LLC 42,299 26,359 -37.68 793 402 -49.31
2018-08-13 13F-HR Renaissance Technologies LLC 51,600 968
2018-08-14 13F-HR Cubist Systematic Strategies, LLC 0 19,324 0 295
2018-08-14 13F-HR PUBLIC SECTOR PENSION INVESTMENT BOARD 22,698 22,698 0.00 426 346 -18.78
2018-07-26 13F-HR TCI Wealth Advisors, Inc. 287 4
2018-08-13 13F-HR Advisor Group, Inc. 1,600 2,500 56.25 30 38 26.67
2018-08-13 13F-HR NORDEA INVESTMENT MANAGEMENT AB 167,671 173,999 3.77 3,144 2,655 -15.55
2018-08-15 13F-HR LADENBURG THALMANN FINANCIAL SERVICES INC 266 266 0.00 5 5 0.00
2018-08-14 13F-HR Point72 Asset Management, L.P. 65,000 0 -100.00 1,219 0 -100.00
2018-08-14 13F-HR Tower Research Capital LLC (TRC) 2,658 2,642 -0.60 50 40 -20.00
2018-08-14 13F-HR A.R.T. Advisors, LLC 16,984 0 -100.00 318 0 -100.00
2018-08-01 13F-HR NEW YORK STATE TEACHERS RETIREMENT SYSTEM 14,596 14,596 0.00 274 223 -18.61
2018-08-10 13F-HR Piermont Capital Management LLC 10,870 0 -100.00 204 0 -100.00
2018-08-07 13F-HR Arizona State Retirement System 55,899 52,222 -6.58 1,048 797 -23.95
2018-05-11 13F-HR CITIGROUP INC 135,472 103,919 -23.29 2,606 1,949 -25.21
2018-08-14 13F-HR AQR CAPITAL MANAGEMENT LLC 20,502 19,663 -4.09 384 300 -21.87
2018-07-24 13F-HR ACADIAN ASSET MANAGEMENT LLC 168,084 19,841 -88.20 3,152 302 -90.42
2018-08-13 13F-HR Stone Ridge Asset Management LLC 11,145 0 -100.00 209 0 -100.00
2018-07-19 13F-HR Municipal Employees' Retirement System of Michigan 14,140 10,120 -28.43 265 154 -41.89
2017-02-10 13F-HR BlackRock Group LTD 37,961 66,021 73.92 721 1,217 68.79
2018-08-13 13F-HR Allianz Asset Management AG 79,912 95,970 20.09 1,498 1,465 -2.20
2018-08-14 13F-HR QS Investors, LLC 74,279 74,279 0.00 1,393 1,133 -18.66
2018-08-15 13F-HR GLENMEDE TRUST CO NA 239 4
2018-08-14 13F-HR BANK OF AMERICA CORP /DE/ 17,926 12,661 -29.37 335 194 -42.09
2018-07-09 13F-HR Fisher Asset Management, LLC 305,279 130,468 -57.26 5,724 1,991 -65.22
2018-08-07 13F-HR ROTHSCHILD ASSET MANAGEMENT INC 315,684 328,841 4.17 5,919 5,018 -15.22
2018-07-25 13F-HR BNP PARIBAS ARBITRAGE, SA 11,763 1,208 -89.73 220,556 18,434 -91.64
2018-08-09 13F-HR BlackRock Inc. 5,401,823 5,720,183 5.89 101,284 87,291 -13.82
2018-08-10 13F-HR GREAT WEST LIFE ASSURANCE CO /CAN/ 43,863 43,863 0.00 822 669 -18.61
2018-10-12 13F-HR Parkside Financial Bank & Trust 29 40 37.93 0 1
2018-08-07 13F-HR IFP Advisors, Inc 1,310 1,310 0.00 25 20 -20.00
2018-08-10 13F-HR CITIGROUP INC 103,919 76,447 -26.44 1,949 1,167 -40.12
2017-02-10 13F-HR BlackRock Advisors LLC 19,776 20,114 1.71 375 370 -1.33
2018-08-14 13F-HR Invesco Ltd. 1,000,797 308,474 -69.18 18,765 4,707 -74.92
2018-08-14 13F-HR SPRINGBOK CAPITAL MANAGEMENT, LLC 1,750 0 -100.00 33 0 -100.00
2018-08-08 13F-HR BRONFMAN E.L. ROTHSCHILD, L.P. 6 6 0.00 0 0
2018-08-14 13F-HR JP Morgan Chase & Co 295,724 231,823 -21.61 5,545 3,538 -36.19
2018-08-09 13F-HR CADENCE CAPITAL MANAGEMENT LLC 27,593 0 -100.00 517 0 -100.00
2018-08-13 13F-HR PARAMETRIC PORTFOLIO ASSOCIATES LLC 75,132 61,792 -17.76 1,409 943 -33.07
2018-08-13 13F-HR Ameritas Investment Partners, Inc. 3,073 3,073 0.00 58 47 -18.97
2018-08-10 13F-HR Legal & General Group Plc 65,680 71,656 9.10 1,225 1,100 -10.20
2018-08-08 13F-HR SCHWAB CHARLES INVESTMENT MANAGEMENT INC 182,749 194,375 6.36 3,427 2,967 -13.42
2018-08-14 13F-HR GEODE CAPITAL MANAGEMENT, LLC 341,466 380,859 11.54 6,402 5,811 -9.23
2018-08-08 13F-HR AMERICAN INTERNATIONAL GROUP INC 23,199 27,433 18.25 435 419 -3.68
2018-08-13 13F-HR PRINCIPAL FINANCIAL GROUP INC 273,428 279,627 2.27 5,127 4,267 -16.77
2018-08-14 13F-HR TEACHERS ADVISORS INC 550,030 562,790 2.32 10,313 8,588 -16.73
2018-08-14 13F-HR Voya Investment Management LLC 61,084 39,942 -34.61 1,145 610 -46.72
2018-08-07 13F-HR SG Americas Securities, LLC 0 10,544 0 161
2018-08-10 13F-HR DIMENSIONAL FUND ADVISORS LP 1,685,448 1,769,533 4.99 31,602 27,004 -14.55
2018-08-14 13F-HR UBS ASSET MANAGEMENT AMERICAS INC 338,783 297,488 -12.19 6,352,183 4,539,667 -28.53
2018-08-14 13F-HR Squarepoint Ops LLC 18,018 0 -100.00 338 0 -100.00
2018-10-12 13F-HR BANK OF MONTREAL /CAN/ 2,191 2,184 -0.32 33 42 27.27
2018-08-13 13F-HR ALLIANCEBERNSTEIN L.P. 103,570 124,100 19.82 1,942 1,894 -2.47
2017-01-13 13F-HR MetLife Securities, Inc 494 300 -39.27 9 6 -33.33
2018-07-30 13F-HR Daiwa Securities Group Inc. 254 254 0.00 5 4 -20.00
2018-08-14 13F-HR DekaBank Deutsche Girozentrale 19,200 19,200 0.00 355 298 -16.06
2018-08-03 13F-HR SEI INVESTMENTS CO 64,741 67,934 4.93 1,213 1,037 -14.51
2018-08-01 13F-HR WELLS FARGO & COMPANY/MN 192,369 197,310 2.57 3,606 3,011 -16.50
2018-10-16 13F-HR NISA INVESTMENT ADVISORS L.L.C. 11,470 221
2018-08-13 13F-HR RAYMOND JAMES & ASSOCIATES 33,752 35,049 3.84 633 535 -15.48
2018-09-18 13F-HR/A NORTHERN TRUST CORP 467,355 454,100 -2.84 8,763 6,930 -20.92
2018-08-14 13F-HR LOOMIS SAYLES & CO L P 1,868 1,554 -16.81 35 24 -31.43
2017-04-26 13F-HR KALMAR INVESTMENTS INC /DE/ 240,648 114,470 -52.43 4,433 1,660 -62.55
2018-08-14 13F-HR PANAGORA ASSET MANAGEMENT INC 31,820 0 -100.00 597 0 -100.00
2018-07-24 13F-HR MEEDER ASSET MANAGEMENT INC 2,914 10,486 259.85 55 160,017 290,840.00
2018-07-23 13F-HR TEXAS PERMANENT SCHOOL FUND 23,437 23,165 -1.16 439 353 -19.59
2018-08-14 13F-HR Brandywine Global Investment Management, LLC 12,800 12,800 0.00 240 196 -18.33
2018-08-14 13F-HR THRIVENT FINANCIAL FOR LUTHERANS 22,872 24,622 7.65 429 376 -12.35
2018-07-11 13F-HR Lowe fs, LLC 100 100 0.00 2 2 0.00
2018-08-14 13F-HR Skandinaviska Enskilda Banken AB (publ) 124,300 143,100 15.12 2,331 2,184 -6.31
2018-08-15 13F-HR Metlife Investment Advisors, Llc 18,205 18,205 0.00 341 278 -18.48
2018-08-14 13F-HR MANUFACTURERS LIFE INSURANCE COMPANY, THE 27,787 27,913 0.45 521 427 -18.04
2018-07-13 13F-HR Campbell & CO Investment Adviser LLC 23,341 0 -100.00 438 0 -100.00
2018-08-14 13F-HR MASON STREET ADVISORS, LLC 9,821 10,365 5.54 184 158 -14.13
2018-08-14 13F-HR TIAA CREF INVESTMENT MANAGEMENT LLC 131,942 78,987 -40.14 2,474 1,205 -51.29
2018-08-10 13F-HR Cortina Asset Management, LLC 261,692 392,296 49.91 4,907 5,986 21.99
2018-08-14 13F-HR/A CITADEL ADVISORS LLC 34,180 0 -100.00 641 0 -100.00
2018-08-14 13F-HR Marshall Wace North America L.P. 163,494 0 -100.00 3,066 0 -100.00
2018-07-20 13F-HR Creative Planning 80,948 80,948 0.00 1,518 1,235 -18.64
2018-08-13 13F-HR TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 7,031 7,031 0.00 132 107 -18.94
2018-08-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP 0 12,795 0 195
2018-08-10 13F-HR PNC FINANCIAL SERVICES GROUP, INC. 1,399 735 -47.46 26 13 -50.00
2018-08-14 13F-HR MILLENNIUM MANAGEMENT LLC 43,626 38,520 -11.70 818 588 -28.12
2018-08-14 13F-HR ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 34,840 532
2018-08-14 13F-HR TWO SIGMA ADVISERS, LP 12,200 0 -100.00 229 0 -100.00
2018-08-03 13F-HR STATE OF WISCONSIN INVESTMENT BOARD 28,000 36,200 29.29 525 552 5.14
2018-08-08 13F-HR Russell Investments Group, Ltd. 49,320 13,071 -73.50 911 199 -78.16
2018-08-14 13F-HR VANGUARD GROUP INC 2,329,808 2,268,023 -2.65 43,684 34,610 -20.77
2018-10-17 13F-HR Aperio Group, LLC 17,815 20,671 16.03 272 398 46.32
2018-07-30 13F-HR SIMPLEX TRADING, LLC 0 376 0 5
2018-08-14 13F-HR UBS Group AG 6,947 3,235 -53.43 131 49 -62.60
2018-08-13 13F-HR PRUDENTIAL FINANCIAL INC 62,380 59,180 -5.13 1,170 903 -22.82
2018-08-10 13F-HR NEW YORK STATE COMMON RETIREMENT FUND 42,720 42,720 0.00 801 652 -18.60
2018-07-27 13F-HR PIEDMONT INVESTMENT ADVISORS LLC 8,358 128
2018-08-14 13F-HR ROYAL BANK OF CANADA 922 900 -2.39 17 14 -17.65
2018-08-14 13F-HR Man Group plc 11,895 182
2018-08-14 13F-HR BARCLAYS PLC 17,530 18,289 4.33 328 278 -15.24
2018-08-09 13F-HR Mutual of America Capital Management LLC 132 2
2018-08-14 13F-HR Point72 Asia (Hong Kong) Ltd 137 80 -41.61 3 1 -66.67
2018-08-10 13F-HR Cutler Group LP Call 400 0 -100.00 0 0
2018-10-12 13F-HR Versant Capital Management, Inc 15 12 -20.00 0 0
2017-02-10 13F-HR BlackRock Fund Advisors 3,085,037 3,900,323 26.43 58,523 71,844 22.76
2018-08-14 13F-HR CREDIT SUISSE AG/ 51,108 47,844 -6.39 958 729 -23.90
2018-08-14 13F-HR FLAGSHIP HARBOR ADVISORS, LLC 750 11
2018-08-14 13F-HR CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 55,238 54,414 -1.49 1,036 830 -19.88
2018-10-15 13F-HR CITY HOLDING CO 400 400 0.00 6 8 33.33
2018-08-14 13F-HR GV Financial Advisors 57 1
2018-07-18 13F-HR BOSTON ADVISORS LLC 42,653 41,948 -1.65 800 640 -20.00
2016-11-14 13F-HR MASON STREET ADVISORS, LLC 6,456 122
2018-08-10 13F-HR FEDERATED INVESTORS INC /PA/ 1,049,410 1,276,552 21.64 19,676 19,480 -1.00
2018-08-14 13F-HR GOLDMAN SACHS GROUP INC 198,135 266,135 34.32 3,715 4,061 9.31
2018-08-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP Put 28,700 10,100 -64.81 416 154 -62.98
2018-08-14 13F-HR MORGAN STANLEY 193,011 183,720 -4.81 3,619 2,804 -22.52
2018-08-03 13F-HR Engineers Gate Manager LP 25,333 387
2018-07-27 13F-HR PINNACLE FINANCIAL PARTNERS INC 1,000 1,000 0.00 19 15 -21.05
2018-08-17 13F-HR Matarin Capital Management, LLC 52,417 44,796 -14.54 982,819 683,587 -30.45
2018-08-14 13F-HR TWO SIGMA INVESTMENTS LLC 44,676 0 -100.00 838 0 -100.00
2018-08-13 13F-HR ProShare Advisors LLC 26,993 25,432 -5.78 506 388 -23.32
2018-08-06 13F-HR RHUMBLINE ADVISERS 83,152 89,343 7.45 1,559 1,363 -12.57
2018-10-09 13F-HR State of Alaska, Department of Revenue 11,732 11,832 0.85 179 227 26.82
2018-08-14 13F-HR DEUTSCHE BANK AG\ 81,667 105,622 29.33 1,529 1,610 5.30
2018-08-06 13F-HR Zurcher Kantonalbank (Zurich Cantonalbank) 3,188 3,188 0.00 60 49 -18.33
2017-02-10 13F-HR BlackRock Investment Management, LLC 154,096 187,464 21.65 2,923 3,453 18.13
2018-08-09 13F-HR GSA CAPITAL PARTNERS LLP 0 33,000 0 504
2018-08-14 13F-HR State of Tennessee, Treasury Department 25,941 25,065 -3.38 486 382 -21.40
2017-10-26 13F-HR Acrospire Investment Management LLC 1,451 0 -100.00 26 0 -100.00
2018-08-14 13F-HR STATE STREET CORP 987,884 1,005,888 1.82 18,524 15,348 -17.15
2018-08-01 13F-HR COMERICA BANK 37,028 38,063 2.80 721 625 -13.31
2018-07-30 13F-HR SIMPLEX TRADING, LLC Call 50 0 -100.00 44 0 -100.00
2018-08-14 13F-HR AMERIPRISE FINANCIAL INC 185,290 196,590 6.10 3,475 3,000 -13.67
2018-08-09 13F-HR Swiss National Bank 66,400 61,700 -7.08 1,245 942 -24.34
2017-02-10 13F-HR BlackRock Institutional Trust Company, N.A. 852,106 908,921 6.67 16,164 16,742 3.58
2018-08-10 13F-HR BLUESTEIN R H & CO 15,000 15,000 0.00 281 229 -18.51
2018-08-09 13F-HR ARGENT CAPITAL MANAGEMENT LLC 230,775 235,775 2.17 4,327 3,598 -16.85

Related News Stories

MNK or AMPH: Which Is the Better Value Stock Right Now?

2018-10-02 zacks
Investors looking for stocks in the Medical - Generic Drugs sector might want to consider either Mallinckrodt (MNK - Free Report) or Amphastar Pharmaceuticals (AMPH - Free Report) . But which of these two stocks is more attractive to value investors? We'll need to take a closer look to find out.

AKRX vs. AMPH: Which Stock Should Value Investors Buy Now?

2018-09-13 zacks
Investors with an interest in Medical - Generic Drugs stocks have likely encountered both Akorn (AKRX - Free Report) and Amphastar Pharmaceuticals (AMPH - Free Report) . But which of these two stocks offers value investors a better bang for their buck right now? We'll need to take a closer look. (9-0)

AKRX vs. AMPH: Which Stock Should Value Investors Buy Now?

2018-08-27 zacks
Investors looking for stocks in the Medical - Generic Drugs sector might want to consider either Akorn (AKRX - Free Report) or Amphastar Pharmaceuticals (AMPH - Free Report) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look. (9-0)

Amphastar (AMPH) Q2 2018 Results - Earnings Call Transcript

2018-08-11 seekingalpha
Good day, ladies and gentlemen, and welcome to the Amphastar Pharmaceuticals Second Quarter Earnings Conference Call. At this time all participants are in a listen-only mode. Later we’ll conduct a question-and-answer session and instructions will follow at that time. [Operator Instructions]. (4-0)

Amphastar Pharmaceuticals (AMPH) Misses Q2 Earnings Estimates

2018-08-09 zacks
Amphastar Pharmaceuticals (AMPH - Free Report) came out with quarterly earnings of $0.03 per share, missing the Zacks Consensus Estimate of $0.08 per share. This compares to earnings of $0.11 per share a year ago. These figures are adjusted for non-recurring items. (5-0)

CUSIP: 03209R103