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 19.27M $251.88M Jun 2016
Wellington Management Company 17.98M $235.14M Jun 2016
Janus Capital Management 14.16M $185.10M Jun 2016
OrbiMed Advisors 9.95M $130.03M Jun 2016
Vanguard 9.38M $122.59M Jun 2016
T. Rowe Price Associates 7.50M $98.05M Jun 2016
Bridger Management 5.92M $77.34M Jun 2016
BlackRock Fund Advisors 5.51M $71.97M Jun 2016
Consonance Capital 4.93M $64.42M Jun 2016
BlackRock Institutional Trust Company, N.A. 3.29M $43.05M Jun 2016
STATE STREET CORPORATION 3.23M $42.21M Jun 2016
EverPoint Asset Management 3.00M $39.24M Jun 2016
EcoR1 Capital 2.43M $31.77M Jun 2016
Adage Capital Partners GP 1.90M $24.85M Jun 2016
Loomis, Sayles and 1.85M $24.15M Jun 2016
Sector Gamma ASA 1.77M $23.13M Jun 2016
NORTHERN TRUST 1.77M $23.13M Jun 2016
State of Wisconsin Investment Board 1.61M $21.04M Jun 2016
Credit Suisse AG 1.59M $37.76M Jun 2016
Point72 Asset Management 1.17M $15.27M Jun 2016
GRANAHAN INVESTMENT MANAGEMENT INC/MA 1.13M $14.77M Jun 2016
Carlson Capital 1.10M $14.38M Jun 2016
Deutsche Bank Aktiengesellschaft 1.05M $13.71M Jun 2016
Wolverine Asset Management 1.01M $13.19M Jun 2016
Geode Capital Management 954033 $12.47M Jun 2016
BLUE JAY CAPITAL MANAGEMENT 821070 $10.73M Jun 2016
DIAM 799751 $10.37M Jun 2016
Millennium Management 650472 $8.51M Jun 2016
Bank of New York Mellon 595939 $7.79M Jun 2016
JPMORGAN CHASE & CO 553489 $7.14M Jun 2016
BlackRock Investment Management 481700 $6.30M Jun 2016
Redmile 442711 $5.79M Jun 2016
Charles Schwab Investment Management 435942 $5.70M Jun 2016
TIAA-CREF Investment Management 399290 $5.22M Jun 2016
Legg Mason Capital Management 390435 $5.11M Jun 2016
GOLDMAN SACHS 368412 $4.82M Jun 2016
Spark Investment Management 346100 $4.52M Jun 2016
Two Sigma Investments 336914 $4.40M Jun 2016
BlackRock Advisors 305902 $4.00M Jun 2016
A.R.T. Advisors 304215 $3.98M Jun 2016
D. E. Shaw & Co 295455 $3.86M Jun 2016
California State Teachers Retirement System 271710 $3.55M Jun 2016
Fisher Investments 242450 $3.21M Jun 2016
Guggenheim Capital, LLC Managers 226387 $2.96M Jun 2016
ALLIANCEBERNSTEIN 223660 $2.92M Jun 2016
Teachers Advisors 221344 $2.89M Jun 2016
Artal Group S.A. 216879 $2.84M Jun 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 206530 $2.70M Jun 2016
PICTET ASSET MANAGEMENT 205300 $2.56M Jun 2016
Swiss National Bank 198600 $2.60M Jun 2016
TD Asset Management 193900 $2.53M Jun 2016
United Services Automobile Association 184530 $2.41M Jun 2016
Barclays 181020 $2.37M Jun 2016
ALPS Advisors 180481 $2.36M Jun 2016
Platinum Investment Mangement 173000 $2.26M Jun 2016
MORGAN STANLEY 171596 $2.24M Jun 2016
Thrivent Financial for Lutherans 171386 $2.24M Jun 2016
Brian C. Broderick 154476 $2.02M Jun 2016
PNC FINANCIAL SERVICES 140057 $2.92M Jun 2016
Private Wealth Partners 137757 $1.80M Jun 2016
SUSQUEHANNA INTERNATIONAL 136400 $1.78M Jun 2016
Gotham Asset Management 133821 $1.75M Jun 2016
RHUMBLINE ADVISERS 133766 $1.75M Jun 2016
New York State Common Retirement Fund 124500 $1.63M Jun 2016
Nationwide Fund Advisors 114066 $1.49M Jun 2016
ProShare Advisors 111464 $1.46M Jun 2016
BlackRock 108024 $1.41M Jun 2016
WEISS MULTI-STRATEGY ADVISERS 98415 $1.29M Jun 2016
Bank of America Corporation 97600 $1.50M Jun 2016
Metropolitan Life Insurance Company 95517 $1.25M Jun 2016
Manufacturers Life Insurance Company 89167 $1.16M Jun 2016
Florida State Board of Administration 88066 $1.15M Jun 2016
Engineers Gate Manager 82314 $1.08M Jun 2016
Oxford Asset Management 74681 $976080 Jun 2016
AMERICAN INTERNATIONAL 74484 $973878 Jun 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 74385 $973699 Jun 2016
Quantitative Investment Management 72500 $948300 Jun 2016
Technical Financial Services 62909 $822849 Jun 2016
Parametric Portfolio Associates 60395 $789966 Jun 2016
DekaBank Deutsche Girozentrale 59100 $767118 Jun 2016
TCW 58894 $769744 Jun 2016
Quantitative Systematic Strategies 58701 $760764 Jun 2016
ING INVESTMENT MANAGEMENT 56535 $738912 Jun 2016
Mirae Asset Global Investments 55259 $722787 Jun 2016
Airain 52007 $680251 Jun 2016
Wells Fargo & Company 51733 $676667 Jun 2016
Longwood Capital Partners 50000 $654000 Jun 2016
Tocqueville Asset Management 49612 $648924 Jun 2016
Trexquant Investment 49400 $646152 Jun 2016
Citi 44473 $580817 Jun 2016
Virtus ETF Advisers 42277 $552983 Jun 2016
S & Co 40175 $525087 Jun 2016
NJ State Employees Deferred Compensation Plan 40000 $523200 Jun 2016
Mariner Investment 38500 $502810 Jun 2016
First Trust Advisors 38034 $497104 Jun 2016
Alambic Investment Management 37951 $496019 Jun 2016
Tudor Investment Corporation 34118 $445922 Jun 2016
Legal & General 33439 $434038 Jun 2016
Public Employees' Retirement Association of Colorado 31926 $416953 Jun 2016
Two Sigma Advisers 31057 $405914 Jun 2016
Oppenheimer & Co 30000 $392100 Jun 2016
SMITH ASSET MANAGEMENT 28600 $374088 Jun 2016
Principal Financial 22769 $298046 Jun 2016
Evercore Wealth Management 22425 $293094 Jun 2016
LPL Financial 22042 $290072 Jun 2016
Capital Impact Advisors 20646 $270049 Jun 2016
WOLVERINE TRADING 20300 $263088 Jun 2016
William Harris Investors 19662 $256982 Jun 2016
Emerald Acquisition 18452 $240983 Jun 2016
UBS Group AG 17357 $226335 Jun 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 16971 $221980 Jun 2016
NISA Investment Advisors 15200 $198968 Jun 2016
Great-West Life Assurance Company 14842 $192946 Jun 2016
SIMPLEX TRADING 14324 $187071 Jun 2016
Bayesian Capital Management 14311 $187044 Jun 2016
Spot Trading L.L.C 14310 $0 Jun 2016
BlackRock 14309 $187304 Jun 2016
Meeder Asset Management 13798 $180063 Jun 2016
AMALGAMATED BANK 13668 $182057 Jun 2016
PRUDENTIAL FINANCIAL 12614 $164991 Jun 2016
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS 11700 $152802 Jun 2016
Gerber Kawasaki Wealth & Investment Management 11509 $149962 Jun 2016
Parametrica Management 11484 $149981 Jun 2016
Dynamic Technology Lab Private 11022 $143947 Jun 2016
CITADEL ADVISORS 10194 $133031 Jun 2016
Cutler 9100 $5915 Jun 2016
CapWealth Advisors 7400 $97014 Jun 2016
Acrospire Investment Management 6500 $85020 Jun 2016
BNP PARIBAS ARBITRAGE, SNC 5026 $65689 Jun 2016
Tower Research Capital 3682 $48013 Jun 2016
CITIZENS FINANCIAL GROUP INC/RI 3360 $44016 Jun 2016
Zurcher Kantonalbank 2839 $36992 Jun 2016
BlackRock Japan 2774 $36006 Jun 2016
Rockefeller Financial Services 2678 $35001 Jun 2016
Glenmede Trust Company, N.A. 2110 $27008 Jun 2016
BANK OF MONTREAL /CAN/ 1655 $21994 Jun 2016
Royal Bank of Canada 1650 $21994 Jun 2016
Cubist Systematic Strategies 1455 $19002 Jun 2016
Walleye Trading 1100 $14003 Jun 2016
Fifth Third Ban 1000 $13000 Jun 2016
CENTRAL TRUST & INVESTMENT 1000 $13000 Jun 2016
QUADRANT CAPITAL 558 $6997 Jun 2016
Northwestern Mutual Wealth Management Company 148 $1999 Jun 2016
NEXT Financial 100 $1000 Jun 2016
SEI INVESTMENTS 61 $999 Jun 2016
Hanseatic Management Services 46 $1000 Jun 2016

Who sold Ironwood Pharmaceuticals?

Fund Name Date Sold Shares Held Valued At
BVF March 31, 2016 1.76M $19.21M
AXA Dec. 31, 2015 431420 $5.00M
CalPERS March 31, 2016 248300 $2.72M
Baker Bros. Advisors March 31, 2016 169163 $1.85M
Macquarie March 31, 2016 60499 $661859
Connor, Clark & Lunn Investment Management Dec. 31, 2015 40400 $467832
KCG Holdings March 31, 2016 33004 $361063
Princeton Alpha Management March 31, 2016 32261 $352935
ELberon March 31, 2016 32000 $350080
Mizuho Securities USA March 31, 2016 23500 $257090
Squarepoint Ops March 31, 2016 21000 $229950
Sunrise Partners Limited Partnership March 31, 2016 18495 $201965

Funds that own IRWD also own: