Stock Institutional Ownership and Shareholders

SecurityOREX / Orexigen Therapeutics, Inc. (686164104)
CEO & PresidentNARACHI MICHAEL
Institutional Owners47
Institutional Shares7,358,988
Outstanding Shares15,440,000 (as of 2017-09-30)
Institutional Value$ 12,162,000 USD
Related 686164AC8 / Orexigen Therapeutics, Inc. Bond
686164AB0 / Orexigen Therapeutics, Inc. Bond
686164AA2 / Orexigen Therapeutics, Inc. CONV

Orexigen Therapeutics, Inc. (NASDAQ:OREX) has 47 institutional investors and shareholders that have filed 13D/G or 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 7,358,988 shares. Largest shareholders include Baupost Group LLC/MA, Man Group plc, Bvf Inc/il, Foresite Capital Management II, LLC, NEA Management Company, LLC, Vanguard Group Inc, Credit Suisse Ag/, BlackRock Inc., Group One Trading, L.p., and Rock Springs Capital Management LP.



Orexigen Therapeutics, Inc. (NASDAQ:OREX) 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)
2017-10-16 13F-HR BANK OF MONTREAL /CAN/ 68,500 74,000 8.03 199 157 -21.11
2017-11-14 13F-HR CREDIT SUISSE AG/ 234,543 242,869 3.55 680 515 -24.26
2017-11-14 13F-HR ROYAL BANK OF CANADA 2,326 2,184 -6.10 7 5 -28.57
2017-11-13 13F-HR CITIGROUP INC Put 7,800 5,900 -24.36 23 13 -43.48
2017-11-14 13F-HR BVF INC/IL 734,976 734,976 0.00 2,131 1,558 -26.89
2017-11-15 13F-HR Krilogy Financial LLC 50 0 -100.00 0 0
2017-11-14 13F-HR UBS OCONNOR LLC 33,333 3,000,000 0 -100.00
2017-08-14 13F-HR Walleye Trading LLC 8 0 -100.00 0 0
2017-11-14 13F-HR GOLDMAN SACHS GROUP INC 17,411 17,336 -0.43 50 37 -26.00
2017-11-13 13F-HR Foresite Capital Management III, LLC 380,530 0 -100.00 1,104 0 -100.00
2017-11-14 13F-HR WOLVERINE ASSET MANAGEMENT LLC 2,800 10,674 281.21 8 22 175.00
2017-11-14 13F-HR JACOBS LEVY EQUITY MANAGEMENT, INC 0 91,539 0 194
2017-11-06 13F-HR Advisor Group, Inc. 1,432 1,432 0.00 4 3 -25.00
2017-11-15 13F-HR LADENBURG THALMANN FINANCIAL SERVICES INC 10 10 0.00 0 0
2017-11-15 13F-HR GROUP ONE TRADING, L.P. Call 227,300 215,900 -5.02 659 458 -30.50
2017-10-13 13F-HR Rhenman & Partners Asset Management AB 120,000 0 -100.00 348 0 -100.00
2017-11-14 13F-HR MORGAN STANLEY 25,113 29,234 16.41 72 62 -13.89
2017-11-02 13F-HR Daiwa Securities Group Inc. 0 222 0 15
2017-11-14 13F-HR SABBY MANAGEMENT, LLC 19,700 19,700 0.00 57 42 -26.32
2017-11-14 13F-HR VANGUARD GROUP INC 260,814 269,607 3.37 756 572 -24.34
2017-11-14 13F-HR HIGHBRIDGE CAPITAL MANAGEMENT LLC 60,746 34.04 4,875 128 -97.37
2017-11-14 13F-HR UBS Group AG 5,129 2,710 -47.16 15 6 -60.00
2017-10-17 13F-HR Creative Planning Call 2,200 0 -100.00 0 0
2017-11-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP Call 73,400 39,800 -45.78 213 84 -60.56
2017-11-14 13F-HR BARCLAYS PLC 100 100 0.00 0 0
2017-11-14 13F-HR Telemetry Investments, L.L.C. 0 -100.00 1,692 0 -100.00
2017-07-17 13F-HR CWM, LLC 10 0 -100.00 0 0
2017-11-13 13F-HR Foresite Capital Management II, LLC 602,013 523,132 -13.10 1,746 1,109 -36.48
2017-11-09 13F-HR CITADEL ADVISORS LLC Put 30,000 0 -100.00 87 0 -100.00
2017-10-13 13F-HR Advocacy Wealth Management Services, LLC 1,000 0 -100.00 3 0 -100.00
2017-11-15 13F-HR CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 28,420 28,420 0.00 82 60 -26.83
2017-07-11 13F-HR TOMPKINS FINANCIAL CORP 100 0 -100.00 0 0
2017-10-12 13F-HR Hanson McClain, Inc. 500 500 0.00 1 1 0.00
2017-11-06 13F-HR Bank of New York Mellon Corp 14,721 14,722 0.01 43 31 -27.91
2017-08-11 13F-HR KCG HOLDINGS, INC. 43,954 14,238 -67.61 151 41 -72.85
2017-10-17 13F-HR Cutler Group LP Put 1,400 0 -100.00 1 0 -100.00
2017-11-14 13F-HR SABBY MANAGEMENT, LLC Put 197 197 0.00 57 42 -26.32
2017-11-13 13F-HR Oz Management LP 27,200 27,200 0.00 79 58 -26.58
2017-11-08 13F-HR BRONFMAN E.L. ROTHSCHILD, L.P. 50 0 -100.00 0 0
2017-11-13 13F-HR CITIGROUP INC 12,860 19,760 53.65 37 42 13.51
2017-08-14 13F-HR Jefferies Group LLC 25,000 0 -100.00 86 0 -100.00
2017-10-25 13F-HR SIMPLEX TRADING, LLC Call 116 63 -45.69 3 0 -100.00
2017-11-15 13F-HR GROUP ONE TRADING, L.P. Put 29,400 2,000 -93.20 85 4 -95.29
2017-11-14 13F-HR BRIDGEWAY CAPITAL MANAGEMENT INC 49,100 104
2017-11-14 13F-HR DEUTSCHE BANK AG\ 100 0 -100.00 0 0
2017-11-14 13F-HR SPRINGBOK CAPITAL MANAGEMENT, LLC 2,200 7,800 254.55 6 17 183.33
2017-11-13 13F-HR NORTHERN TRUST CORP 26,267 26,373 0.40 76 56 -26.32
2017-11-13 13F-HR CITIGROUP INC Call 50,580 39,280 -22.34 147 83 -43.54
2017-11-14 13F-HR GEODE CAPITAL MANAGEMENT, LLC 64,228 64,228 0.00 186 136 -26.88
2017-11-14 13F-HR Rock Springs Capital Management LP 165,300 165,300 0.00 479 350 -26.93
2017-11-14 13F-HR BANK OF AMERICA CORP /DE/ 131,781 805.71 47 279 493.62
2017-12-01 SC 13G Man Group plc 1,600,000
2017-11-14 13F-HR Old West Investment Management, LLC 181,874 155,302 -14.61 527 329 -37.57
2017-10-16 13F-HR BANK OF MONTREAL /CAN/ Put 68,500 74,000 8.03 199 157 -21.11
2017-11-13 13F-HR Oz Management LP Put 27,200 27,200 0.00 79 58 -26.58
2017-11-13 13F-HR Baupost Group LLC/MA 2,226,839 2,226,839 0.00 6,458 4,721 -26.90
2017-10-17 13F-HR Cutler Group LP 3,637 0 -100.00 10 0 -100.00
2017-10-30 13F-HR IFP Advisors, Inc 110 110 0.00 0 0
2017-11-17 13F-HR/A-1 Virtu Financial LLC 29,699 63
2017-10-25 13F-HR FIRST MANHATTAN CO 2,000 2,000 0.00 5 4 -20.00
2017-10-25 13F-HR SIMPLEX TRADING, LLC 9,292 17,303 86.21 26 36 38.46
2017-10-31 13F-HR Nine Chapters Capital Management LLC 0 12,500 0 27
2017-11-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP 36,086 24,851 -31.13 105 53 -49.52
2017-11-03 13F-HR NEA Management Company, LLC 370,900 370,900 0.00 1,076 786 -26.95
2017-11-13 13F-HR PNC FINANCIAL SERVICES GROUP, INC. 10 0 -100.00 0 0
2017-08-14 13F-HR EcoR1 Capital, LLC 117,726 0 -100.00 405 0 -100.00
2017-11-14 13F-HR WOLVERINE ASSET MANAGEMENT LLC Put 15,900 15,800 -0.63 46 33 -28.26
2017-10-17 13F-HR CENTRAL TRUST Co 200 0 -100.00 0 0
2017-11-14 13F-HR SUSQUEHANNA INTERNATIONAL GROUP, LLP Put 81,200 82,800 1.97 235 176 -25.11
2017-11-14 13F-HR MANUFACTURERS LIFE INSURANCE COMPANY, THE 369 0 -100.00 1 0 -100.00
2017-10-25 13F-HR SIMPLEX TRADING, LLC Put 302 304 0.66 24 35 45.83
2017-11-30 13F-HR Asset Planning Services, Ltd. 100 100 0.00 0 0
2017-11-09 13F-HR CITADEL ADVISORS LLC Call 15,800 12,300 -22.15 54 26 -51.85
2017-11-09 13F-HR WELLS FARGO & COMPANY/MN 45,638 31,179 -31.68 132 66 -50.00
2017-11-09 13F-HR CITADEL ADVISORS LLC 20,920 0 -100.00 61 0 -100.00
2017-11-09 13F-HR JP MORGAN CHASE & CO 500 500 0.00 1 1 0.00
2017-10-17 13F-HR Creative Planning 126 0 -100.00 0 0
2017-11-14 13F-HR BlackRock Inc. 224,904 224,379 -0.23 653 476 -27.11
2017-10-11 13F-HR American Financial Network Advisory Services Llc 100 0
CUSIP: 686164104