Who owns Ironwood Pharmaceuticals?

Top Holders and Investors of IRWD Stock

Find out what company owns Ironwood Pharmaceuticals, who bought IRWD this quarter, and who sold shares of IRWD stock?

Fund or Company Name Number of Shares Valued At As Of
FMR LLC 19.67M $300.82M Dec 2016
Wellington Management Company, LLP 18.33M $280.31M Dec 2016
T. Rowe Price Associates, Inc. 14.49M $221.54M Dec 2016
Janus Capital Management LLC 12.43M $190.11M Dec 2016
The Vanguard Group,Inc 9.94M $152.03M Dec 2016
OrbiMed Advisors, LLC 7.24M $110.72M Dec 2016
BlackRock Fund Advisors 6.45M $98.65M Dec 2016
Adage Capital Partners GP, L.L.C. 5.95M $90.98M Dec 2016
STATE STREET CORPORATION 3.79M $57.97M Dec 2016
BlackRock Institutional Trust Company, N.A. 3.55M $54.26M Dec 2016
EcoR1 Capital 2.86M $43.66M Dec 2016
Sector Gamma ASA 1.97M $30.16M Dec 2016
Bridger Management LLC 1.88M $28.73M Dec 2016
Loomis, Sayles and 1.62M $24.80M Dec 2016
Credit Suisse AG 1.56M $24.34M Dec 2016
NORTHERN TRUST 1.51M $23.10M Dec 2016
GRANAHAN INVESTMENT MANAGEMENT INC/MA 1.41M $21.53M Dec 2016
Rubric Capital Management 1.27M $19.49M Dec 2016
GOLDMAN SACHS GROUP INC 1.11M $16.96M Dec 2016
BNP PARIBAS INVESTMENT PARTNERS S.A. 1.07M $16.38M Dec 2016
Geode Capital Management, LLC 1.04M $15.94M Dec 2016
Tom Rawlings 1.04M $15.87M Dec 2016
PICTET ASSET MANAGEMENT 969324 $14.82M Dec 2016
EverPoint Asset Management 825000 $12.61M Dec 2016
BLUE JAY CAPITAL MANAGEMENT 772369 $11.81M Dec 2016
Carlson Capital, L.P. 725000 $11.09M Dec 2016
D. E. Shaw & Co., Inc. (see notes 1, 2 and 3) 629994 $9.63M Dec 2016
Legg Mason Capital Management, Inc. 620345 $9.49M Dec 2016
Charles Schwab Investment Management, Inc. 616639 $9.43M Dec 2016
Bank of New York Mellon 611082 $9.34M Dec 2016
Artal Group S.A. 516879 $7.90M Dec 2016
Spark Investment Management 499200 $7.63M Dec 2016
BlackRock Investment Management 484465 $7.41M Dec 2016
MORGAN STANLEY 479380 $7.33M Dec 2016
BlackRock Advisors 424864 $6.50M Dec 2016
ALLIANCEBERNSTEIN, L.P. 406770 $6.22M Dec 2016
Citigroup Inc. 372490 $5.70M Dec 2016
TIAA-CREF Investment Management 370378 $5.66M Dec 2016
Marshall Wace 332957 $5.09M Dec 2016
Macquarie Group Limited 312459 $4.78M Dec 2016
TD Asset Management Inc. 306028 $4.68M Dec 2016
Point72 Asset Management 291532 $4.46M Dec 2016
State of Wisconsin Investment Board 280000 $4.28M Dec 2016
California State Teachers Retirement System 266810 $4.08M Dec 2016
Millennium Management LLC 264105 $4.04M Dec 2016
SUSQUEHANNA INTERNATIONAL 261639 $4.00M Dec 2016
CalPERS 234700 $3.59M Dec 2016
PNC FINANCIAL SERVICES 233715 $3.48M Dec 2016
Two Sigma Investments, LLC 233318 $3.57M Dec 2016
United Services Automobile Association 229790 $3.51M Dec 2016
Teachers Advisors 225596 $3.45M Dec 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 214730 $3.28M Dec 2016
Deutsche Bank Aktiengesellschaft 210418 $3.19M Dec 2016
Swiss National Bank 202900 $3.10M Dec 2016
Fisher Investments 202850 $3.10M Dec 2016
Guggenheim Capital, LLC Managers 182493 $2.79M Dec 2016
Schonfeld Strategic Advisors 180881 $2.77M Dec 2016
Thrivent Financial for Lutherans 171386 $2.62M Dec 2016
SEI INVESTMENTS 168608 $2.76M Dec 2016
Brian C. Broderick 144476 $2.21M Dec 2016
RHUMBLINE ADVISERS 143825 $2.20M Dec 2016
First Trust Advisors L.P. 137467 $2.10M Dec 2016
New York State Common Retirement Fund 137100 $2.10M Dec 2016
Chicago Equity Partners 137100 $2.10M Dec 2016
The Bank of Nova Scotia 135023 $2.06M Dec 2016
Gotham Asset Management, LLC 131163 $2.01M Dec 2016
BlackRock Group 127111 $1.94M Dec 2016
ALPS Advisors, Inc. 126047 $1.93M Dec 2016
WEISS MULTI-STRATEGY ADVISERS, LLC 121000 $1.85M Dec 2016
Platinum Investment Mangement Limited 120100 $1.84M Dec 2016
Wolverine Asset Management, Inc. 115500 $1.76M Dec 2016
BANK OF MONTREAL /CAN/ 111331 $1.74M Dec 2016
Oxford Asset Management 110276 $1.69M Dec 2016
Nationwide Fund Advisors 110173 $1.68M Dec 2016
ProShare Advisors LLC 107432 $1.64M Dec 2016
Wells Fargo & Company 96022 $1.47M Dec 2016
Metropolitan Life Insurance Company 93310 $1.43M Dec 2016
The Manufacturers Life Insurance Company 88761 $1.36M Dec 2016
Florida State Board of Administration 88066 $1.35M Dec 2016
Sunrise Partners Limited Partnership 87990 $1.35M Dec 2016
A.R.T. Advisors 86900 $1.33M Dec 2016
Squarepoint Ops 78428 $1.20M Dec 2016
Parametric Portfolio Associates 77780 $1.19M Dec 2016
SG Americas Securities, LLC. 76624 $1.17M Dec 2016
Mirae Asset Global Investments 74858 $1.15M Dec 2016
AMERICAN INTERNATIONAL 74406 $1.14M Dec 2016
PRUDENTIAL FINANCIAL 69504 $1.06M Dec 2016
DekaBank Deutsche Girozentrale 63900 $971919 Dec 2016
Two Sigma Advisers, LLC 60857 $931112 Dec 2016
Alambic Investment Management 60651 $926747 Dec 2016
Virtus ETF Advisers 59798 $913713 Dec 2016
Asymmetry Capital Management 57363 $877080 Dec 2016
ING INVESTMENT MANAGEMENT 56535 $863854 Dec 2016
UBS Group AG 54173 $828305 Dec 2016
Bank of America Corporation 52060 $794956 Dec 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 50915 $778999 Dec 2016
Parallax Volatility Advisers, LLC 50000 $765000 Dec 2016
Quantitative Systematic Strategies 49750 $758190 Dec 2016
Century Capital Management, LLC 47222 $722024 Dec 2016
AQR Capital Management, LLC 46418 $710195 Dec 2016
Legal & General Group Plc 46107 $704976 Dec 2016
Technical Financial Services LLC 45032 $688989 Dec 2016
NJ State Employees Deferred Compensation Plan 40000 $612000 Dec 2016
Private Wealth Partners, LLC 38830 $594099 Dec 2016
RidgeWorth Capital Management 38350 $585988 Dec 2016
Sullivan, Bruyette, Speros & Blaney 33500 $511880 Dec 2016
Oppenheimer & Co. Inc. 30400 $465120 Dec 2016
FOX RUN MANAGEMENT 30300 $462984 Dec 2016
Emerald Acquisition 29640 $472165 Sep 2016
Tocqueville Asset Management, L.P. 29612 $453063 Dec 2016
BlackRock 29198 $446437 Dec 2016
Public Employees' Retirement Association of Colorado 29027 $444113 Dec 2016
Tudor Investment Corporation 28674 $438138 Dec 2016
SMITH ASSET MANAGEMENT GROUP. LP 28600 $437008 Dec 2016
Russell Investments 28554 $436305 Dec 2016
Mizuho Securities USA Inc. 25000 $382000 Dec 2016
Principal Financial Group, Inc. 23989 $367031 Dec 2016
Springbok Capital Management, LLC 23005 $351976 Dec 2016
LPL Financial LLC 22446 $333996 Dec 2016
Evercore Wealth Management, LLC 22425 $343102 Dec 2016
HSBC HOLDINGS PLC 22287 $340991 Dec 2016
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS 21387 $325724 Dec 2016
Capital Impact Advisors 20646 $316090 Dec 2016
William Harris Investors, Inc. 19662 $301025 Dec 2016
NUMERIC INVESTORS LLC 19500 $297960 Dec 2016
Acrospire Investment Management 16538 $253031 Dec 2016
AMALGAMATED BANK 15872 $243000 Dec 2016
The Great-West Life Assurance Company 14842 $227973 Dec 2016
Quantitative Investment Management 14500 $220980 Dec 2016
Barclays PLC 13915 $213873 Dec 2016
Gerber Kawasaki Wealth & Investment Management 13259 $201934 Dec 2016
KCG Holdings 11842 $180945 Dec 2016
Capstone Investment Advisors, LLC 11393 $173971 Dec 2016
Raymond James Financial Services Advisors 11263 $171986 Dec 2016
Pacad Investment 11200 $171024 Dec 2016
Summit Investment Advisors, Inc. 11173 $170946 Dec 2016
Aperio Group LLC 10521 $160971 Dec 2016
Princeton Alpha Management 10205 $156034 Dec 2016
Royal Bank of Canada 9393 $143243 Dec 2016
JPMORGAN CHASE & CO 9161 $138514 Dec 2016
Cubist Systematic Strategies 7919 $121002 Dec 2016
NISA Investment Advisors, L.L.C. 7800 $119028 Dec 2016
Jacobi Capital Management 7300 $114026 Dec 2016
Joel Isaacson & Co 6850 $105010 Dec 2016
BNP PARIBAS ARBITRAGE, SNC 4315 $65975 Dec 2016
Zurcher Kantonalbank 3337 $50989 Dec 2016
BlackRock Japan 3286 $50012 Dec 2016
Tower Research Capital 2984 $47475 Dec 2016
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 2800 $42000 Dec 2016
Rockefeller Financial Services, Inc. 2678 $41000 Dec 2016

Who sold Ironwood Pharmaceuticals?

Fund Name Date Sold Shares Held Valued At
Consonance Capital Sept. 30, 2016 3.30M $52.35M
DIAM Co., Ltd. Sept. 30, 2016 622699 $9.59M
Redmile Group, LLC Sept. 30, 2016 408462 $6.49M
Waddell & Reed Financial, Inc. Sept. 30, 2016 323900 $5.14M
CITADEL ADVISORS LLC Sept. 30, 2016 223997 $3.56M
Engineers Gate Manager Sept. 30, 2016 132074 $2.10M
Cadian Capital Management, LLC Sept. 30, 2016 100000 $1.59M
Folger Hill Asset Management Sept. 30, 2016 80000 $1.27M
Nomura Holdings Inc. Sept. 30, 2016 67900 $1.08M
S & Co. Inc. Sept. 30, 2016 38525 $612162
Jefferies Group Inc. Sept. 30, 2016 35270 $560087