Stock Institutional Ownership and Shareholders

SecurityAMID / American Midstream Partners LP (02752P100)
CEO and Executive ChairmanBERGSTROM STEPHEN W
Institutional Owners54
Institutional Shares65,646,661
Institutional Value$ 498,905,000 USD

American Midstream Partners LP (NYSE:AMID) has 54 institutional investors and shareholders that have filed 13D/G or 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 65,646,661 shares. Largest shareholders include Magnolia Infrastructure Holdings, Llc, ArcLight Capital Partners, LLC, Oppenheimer Funds Inc, Cushing Asset Management, Lp, Advisory Research Inc, Atlantic Trust Group, LLC, Neuberger Berman Group LLC, Bank Of America Corp /de/, HITE Hedge Asset Management LLC, and UBS Group AG.



American Midstream Partners LP (NYSE:AMID) ownership summary 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 (x$1000) Current Value (x$1000) Change
(Percent)
2017-11-06 13F-HR Spot Trading L.l.c. Put 32,900 31,500 -4.26 423 430 1.65
2017-11-14 13F-HR YORKVILLE CAPITAL MANAGEMENT, LLC 34,129 34,129 0.00 439 466 6.15
2017-11-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP Call 55,300 75,800 37.07 711 1,035 45.57
2017-11-14 13F-HR UBS Group AG 645,965 738,869 14.38 8,301 10,086 21.50
2017-10-27 13F-HR Mosaic Family Wealth, LLC 2,800 2,800 0.00 36 38 5.56
2017-11-06 13F-HR TORONTO DOMINION BANK 2,035 0 -100.00 26 0 -100.00
2017-08-14 13F-HR WOLVERINE TRADING, LLC Call 10,600 0 -100.00 154 0 -100.00
2018-01-10 13F-HR SIMPLEX TRADING, LLC Put 218 143 -34.40 32 26 -18.75
2017-11-03 13F-HR BNP PARIBAS ARBITRAGE, SA 5,572 76,058
2017-11-15 13F-HR GROUP ONE TRADING, L.P. 37,424 9,224 -75.35 481 126 -73.80
2017-11-15 13F-HR Neuberger Berman Group LLC 765,075 793,275 3.69 9,831 10,828 10.14
2017-11-09 13F-HR CITADEL ADVISORS LLC Put 32,200 12,600 -60.87 414 172 -58.45
2017-11-09 13F-HR HITE Hedge Asset Management LLC 471,649 740,756 57.06 6,061 10,111 66.82
2017-11-03 13F-HR Sunbelt Securities, Inc. 10,750 147
2017-08-09 13F-HR COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 47,555 0 -100.00 706 0 -100.00
2017-11-14 13F-HR GUGGENHEIM CAPITAL LLC 24,810 13,750 -44.58 319 187 -41.38
2017-11-09 13F-HR WELLS FARGO & COMPANY/MN 57,321 59,486 3.78 737 812 10.18
2017-11-14 13F-HR ADVISORY RESEARCH INC 1,190,339 1,317,169 10.65 15,295 17,979 17.55
2017-08-14 13F-HR Parallax Volatility Advisers, L.P. 926 0 -100.00 14 0 -100.00
2017-11-14 13F-HR PEAK6 Investments, L.P. Put 126,900 88,400 -30.34 1,631 1,207 -26.00
2017-11-09 13F-HR Arrow Investment Advisors, LLC 45,239 61,044 34.94 581 833 43.37
2018-01-17 13F-HR BENJAMIN F. EDWARDS & COMPANY, INC. 100 100 0.00 1 1 0.00
2017-11-15 13F-HR WOLVERINE TRADING, LLC 0 19,797 0 270
2017-11-14 13F-HR Global Financial Private Capital, LLC 20,600 281
2017-11-08 13F-HR SECURITY NATIONAL TRUST CO 3,000 3,000 0.00 39 41 5.13
2017-11-06 13F-HR Spot Trading L.l.c. 6,807 18,259 168.24 87 249 186.21
2017-11-14 13F-HR Zions Bancorporation 6,871 6,871 0.00 113 94 -16.81
2017-11-14 13F-HR GOLDMAN SACHS GROUP INC 17,081 79,636 366.23 219 1,087 396.35
2017-11-14 13F-HR ELCO Management Co., LLC 218,200 225,180 3.20 2,804 3,074 9.63
2017-07-25 13F-HR ING GROEP NV 17,762 0 -100.00 264 0 -100.00
2017-08-08 13F-HR Allen Investment Management LLC 35,752 0 -100.00 531 0 -100.00
2017-10-30 13F-HR IFP Advisors, Inc 200 206 3.00 3 3 0.00
2017-11-08 13F-HR NEXT Financial Group, Inc 5,800 0 -100.00 75,000 0 -100.00
2017-11-14 13F-HR ROYAL BANK OF CANADA 44,245 39,958 -9.69 569 545 -4.22
2018-01-17 13F-HR Cutler Group LP 11,623 723 -93.78 158 9 -94.30
2017-11-07 13F-HR Sumitomo Mitsui Trust Holdings, Inc. 19,000 0 -100.00 244 0 -100.00
2018-01-10 13F-HR SIMPLEX TRADING, LLC Call 3 28 833.33 0 0
2017-11-14 13F-HR ArcLight Capital Partners, LLC 13,977,709 13,977,709 0.00 179,614 190,796 6.23
2017-11-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP Put 147,600 150,300 1.83 1,897 2,052 8.17
2017-08-07 13F-HR AMERICAN CENTURY COMPANIES INC 125,279 0 -100.00 1,860 0 -100.00
2017-11-06 13F-HR Spot Trading L.l.c. Call 15,500 0 -100.00 199 0 -100.00
2018-01-10 13F-HR SIMPLEX TRADING, LLC 13,885 18,717 34.80 189 249 31.75
2017-11-03 13F-HR Global X Management CO LLC 12,363 780 -93.69 159 11 -93.08
2017-11-09 13F-HR CITADEL ADVISORS LLC Call 0 18,700 0 255
2017-12-21 13F-HR/A-1 Atlantic Trust Group, LLC 920,095 814,037 -11.53 11,823 11,112 -6.01
2017-11-14 13F-HR PEAK6 Investments, L.P. 40,936 12,461 -69.56 526 170 -67.68
2017-11-06 13F-HR Advisor Group, Inc. 5,703 5,378 -5.70 74 74 0.00
2017-08-11 13F-HR Mariner Wealth Advisors, LLC 25,000 0 -100.00 371 0 -100.00
2017-11-14 13F-HR CUSHING ASSET MANAGEMENT, LP 2,228,081 2,418,887 8.56 28,631 33,018 15.32
2017-11-13 13F-HR Rafferty Asset Management, LLC 0 200,636 0 2,739
2017-11-15 13F-HR CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 57,750 57,750 0.00 742 788 6.20
2017-11-13 13F-HR OPPENHEIMER FUNDS INC 5,984,041 6,149,190 2.76 76,895 83,936 9.16
2017-10-26 13F-HR Raymond James Financial Services Advisors, Inc. 30,279 28,367 -6.31 389 387 -0.51
2017-11-15 13F-HR LADENBURG THALMANN FINANCIAL SERVICES INC 53,973 36,446 -32.47 693 497 -28.28
2017-08-14 13F-HR MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 472,306 0 -100.00 7,014 0 -100.00
2017-11-14 13F-HR Clearbridge Investments, LLC 388,888 388,888 0.00 4,997 5,308 6.22
2017-11-08 13F-HR Texas Yale Capital Corp. 13,100 13,100 0.00 168 179 6.55
2017-08-14 13F-HR Parallax Volatility Advisers, L.P. Call 600 0 -100.00 9 0 -100.00
2017-11-15 13F-HR GROUP ONE TRADING, L.P. Call 9,600 11,400 18.75 123 156 26.83
2017-11-09 13F-HR JP Morgan Chase & Co 55 55 0.00 1 1 0.00
2017-11-13 13F-HR EAGLE GLOBAL ADVISORS LLC 10,000 10,000 0.00 128 136 6.25
2017-11-14 13F-HR MANUFACTURERS LIFE INSURANCE COMPANY, THE 2,393 2,393 0.00 31 33 6.45
2017-11-09 13F-HR CITADEL ADVISORS LLC 27,518 0 -100.00 354 0 -100.00
2017-10-31 13F-HR STARR INTERNATIONAL CO INC 100,000 100,000 0.00 1,285 1,365 6.23
2018-01-16 13F-HR BANK OF MONTREAL /CAN/ 25,000 25,000 0.00 341 334 -2.05
2017-11-14 13F-HR Intellectus Partners, LLC 1,352 1,392 2.96 17 19 11.76
2018-01-17 13F-HR Cutler Group LP Put 19,200 9,500 -50.52 51 14 -72.55
2018-01-17 13F-HR Cutler Group LP Call 300 0 -100.00 0 0
2017-08-11 13F-HR GSA CAPITAL PARTNERS LLP 19,400 0 -100.00 288 0 -100.00
2017-10-12 13F-HR Regent Investment Management LLC 11,000 11,756 6.87 141 160 13.48
2017-11-14 13F-HR MORGAN STANLEY 535,473 515,867 -3.66 6,880 7,040 2.33
2017-11-15 13F-HR GROUP ONE TRADING, L.P. Put 62,700 31,300 -50.08 806 427 -47.02
2017-10-11 SC 13D/A Magnolia Infrastructure Holdings, Llc 37,016,597 34,656,431 -6.38
2017-11-14 13F-HR PRICE MICHAEL F 685,499 685,499 0.00 8,809 9,357 6.22
2017-11-15 13F-HR WOLVERINE TRADING, LLC Put 32,300 37,100 14.86 413 506 22.52
2017-11-14 13F-HR COHEN & STEERS INC 270,354 235,279 -12.97 3,474 3,212 -7.54
2017-11-13 13F-HR CITIGROUP INC 30,603 34,622 13.13 393 473 20.36
2018-01-17 13F-HR SPIRIT OF AMERICA MANAGEMENT CORP/NY 250,929 250,929 0.00 3,425 3,350 -2.19
2017-11-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP 126,146 22,423 -82.22 1,621 306 -81.12
2017-11-14 13F-HR PEAK6 Investments, L.P. Call 80,600 26,700 -66.87 1,036 364 -64.86
2017-08-14 13F-HR Walleye Trading LLC 2,700 0 -100.00 40 0 -100.00
2017-11-14 13F-HR BARCLAYS PLC 14,166 10,163 -28.26 182 138 -24.18
2017-11-14 13F-HR BANK OF AMERICA CORP /DE/ 763,982 761,352 -0.34 9,818 10,392 5.85
CUSIP: 02752P100