Who owns Ironwood Pharmaceuticals?

Top Holders and Investors of IRWD Stock

Find out who owns Ironwood Pharmaceuticals, who bought IRWD this quarter, and who sold IRWD?

Fund or Company Name Number of Shares Valued At Change in Shares As Of
Wellington Management Company 22.06M $222.63M 2% Mar 2020
Brown Capital Management 17.96M $181.22M 0% Mar 2020
Vanguard 16.34M $164.88M -2% Mar 2020
Sarissa Capital Management 13.53M $136.47M 31% Mar 2020
BlackRock 13.34M $134.52M -1% Mar 2020
Fmr 11.06M $111.56M 2% Mar 2020
Ubs Global Asset Management Americas 7.86M $79.27M -10% Mar 2020
Henderson 7.22M $72.81M -13% Mar 2020
State Street Corporation 5.85M $59.05M 1% Mar 2020
Westfield Capital Management Company 4.79M $48.28M 96% Mar 2020
EcoR1 Capital 4.39M $44.33M 0% Mar 2020
Credit Suisse AG 3.43M $34.55M 12% Mar 2020
MFN Partners Management 3.37M $34.00M -48% Mar 2020
Geode Capital Management 2.29M $23.13M 4% Mar 2020
Northern Trust 2.05M $20.66M 2% Mar 2020
New York State Common Retirement Fund 2.04M $20.62M 0% Mar 2020
Capital World Investors^ 2.03M $20.48M 0% Mar 2020
Bnp Paribas Investment Partners S.a. 1.90M $19.17M 0% Mar 2020
Putnam Investments 1.81M $0 100% Mar 2020
D. E. Shaw & Co 1.67M $16.84M 14% Mar 2020
Bridger Management 1.54M $15.59M 100% Mar 2020
Renaissance Technologies 1.50M $15.12M 99% Mar 2020
Adage Capital Partners GP 1.38M $13.87M 0% Mar 2020
Goldman Sachs 1.35M $17.96M 31% Dec 2019
Slate Path Capital 1.34M $13.52M 100% Mar 2020
Peregrine Capital Management 1.26M $12.76M 0% Mar 2020
T. Rowe Price Associates 1.23M $12.37M 5% Mar 2020
Two Sigma Advisers 1.16M $11.70M -13% Mar 2020
Atom Investors 1.10M $11.07M 211% Mar 2020
Teachers Retirement System Of The State Of Kentucky 1.05M $14.03M -11% Dec 2019
Nuveen Asset Management 989984 $9.99M 100% Mar 2020
Charles Schwab Investment Management 985678 $9.95M 3% Mar 2020
Man 791863 $7.99M 365% Mar 2020
Susquehanna International 779135 $7.86M 18% Mar 2020
Citadel Advisors 761327 $7.68M -43% Mar 2020
Bank of New York Mellon 680185 $9.05M 2% Dec 2019
Pictet Asset Management 644955 $6.51M 15% Mar 2020
Inves 590577 $5.96M 1064% Mar 2020
Federated Investors 582170 $5.87M 15% Mar 2020
Dimensional Fund Advisors 514204 $5.19M 290% Mar 2020
Arrowstreet Capital, Limited Partnership 481624 $6.41M 100% Dec 2019
UBS Group AG 452950 $4.57M -40% Mar 2020
Jacobs Levy Equity Management 448282 $4.52M -52% Mar 2020
13D Management 447968 $4.52M 6% Mar 2020
CalPERS 347270 $3.50M 9% Mar 2020
Wells Fargo & Company 332603 $3.36M -1% Mar 2020
Bank of America Corporation 316777 $3.19M -22% Mar 2020
Swiss National Bank 304100 $3.07M 2% Mar 2020
ALPS Advisors 285100 $2.88M -10% Mar 2020
AQR Capital Management 269390 $2.72M 83% Mar 2020
Chicago Equity Partners 262577 $2.65M -37% Mar 2020
Two Sigma Investments 261449 $2.64M -82% Mar 2020
Colony 258160 $2.60M -50% Mar 2020
PDT Partners 256804 $2.59M -12% Mar 2020
Alliancebernstein 243760 $2.46M 2% Mar 2020
Rhumbline Advisers 239179 $2.41M 9% Mar 2020
California State Teachers Retirement System 237464 $2.40M 1% Mar 2020
State of Wisconsin Investment Board 237100 $2.39M 3% Mar 2020
Barclays 230468 $2.33M 37% Mar 2020
First Trust Advisors 228250 $2.30M 1617% Mar 2020
Hodges Capital Management 194383 $1.96M -34% Mar 2020
State of New Jersey Common Pension Fund D 193182 $2.57M -12% Dec 2019
American Century Companies 184262 $1.86M 31% Mar 2020
Deutsche Bank Aktiengesellschaft 182673 $1.84M -85% Mar 2020
Squarepoint Ops 173983 $1.76M 968% Mar 2020
Marshall Wace 168296 $1.70M -84% Mar 2020
PanAgora Asset Management 156557 $1.58M -74% Mar 2020
Thomas Stevens, CFA" 151776 $1.53M 24% Mar 2020
Macquarie 146677 $1.49M 6% Mar 2020
DekaBank Deutsche Girozentrale 134500 $1.38M -18% Mar 2020
Cubist Systematic Strategies 129738 $1.31M -35% Mar 2020
Parametric Portfolio Associates 126425 $1.28M -36% Mar 2020
Sullivan, Bruyette, Speros & Blaney 124303 $1.25M -9% Mar 2020
Jpmorgan Chase & Co 117400 $1.18M -11% Mar 2020
Burrage Capital Management 115899 $1.17M 100% Mar 2020
MacKay Shields 114291 $1.16M -8% Mar 2020
Citi 110748 $1.12M 35% Mar 2020
Artal Group S.A. 110532 $1.12M 0% Mar 2020
Brian C. Broderick 103600 $1.05M -8% Mar 2020
Manufacturers Life Insurance Company 98888 $997997 6% Mar 2020
Legal & General 92843 $936990 -5% Mar 2020
American International 92491 $933002 -4% Mar 2020
Florida State Board of Administration 89266 $900997 0% Mar 2020
Fisher Investments 88468 $892995 -15% Mar 2020
Sei Investments 84789 $854071 -3% Mar 2020
Weld Capital Management 81950 $826998 523% Mar 2020
Gotham Asset Management 81188 $819000 -31% Mar 2020
Redwood Investment Management 79937 $807003 -11% Mar 2020
Bnp Paribas Arbitrage, Snc 75678 $763591 242% Mar 2020
Ing Investment Management 75396 $1.00M 27% Dec 2019
DuPont Capital Management Corporation 70574 $711999 0% Mar 2020
MetLife Investment Advisors 69963 $705996 0% Mar 2020
Aigen Investment Management 68418 $690002 -19% Mar 2020
Tudor Investment Corporation 67346 $679999 100% Mar 2020
Ameriprise Financial 59909 $704811 100% Mar 2020
Brian McDonald 58922 $606000 100% Mar 2020
AlphaCrest Capital Management 54488 $550001 375% Mar 2020
Globeflex Capital L P 54350 $548000 24% Mar 2020
Tocqueville Asset Management 53531 $539999 0% Mar 2020
Envestnet Asset Management 51184 $516001 -39% Mar 2020
Morgan Stanley 50339 $508932 -83% Mar 2020
United Capital Financial Advisers 49686 $500998 -40% Mar 2020
Metropolitan Life Insurance Company 49568 $500002 1% Mar 2020
First Quadrant 47400 $478000 -20% Mar 2020
Virtus ETF Advisers 46003 $464000 -8% Mar 2020
Caption Management 45000 $454500 -72% Mar 2020
Nomura Holdings 44684 $449999 100% Mar 2020
Principal Financial 43456 $438019 1% Mar 2020
Pnc Financial Services 43400 $434000 39% Mar 2020
CI Investments 43288 $576163 100% Dec 2019
Trexquant Investment 42513 $428998 -22% Mar 2020
Skandinaviska Enskilda Banken AB 41900 $423001 -77% Mar 2020
Sawyer & Company 41000 $414001 0% Mar 2020
SG Americas Securities 40033 $404001 369% Mar 2020
Michael F. Price 40000 $404000 100% Mar 2020
Russell Investments 38963 $391398 -82% Mar 2020
Northeast Financial Consultants 37355 $377001 0% Mar 2020
Arizona State Retirement System 36815 $370999 100% Mar 2020
Virginia Retirement System 35300 $356000 83% Mar 2020
FNY Investment Advisers 35000 $352999 100% Mar 2020
Winton Capital 31017 $312998 100% Mar 2020
ProShare Advisors 30726 $310000 -44% Mar 2020
Tokio Marine Asset Management 29300 $296000 100% Mar 2020
Aperio 29246 $294998 31% Mar 2020
Amalgamated Bank 27556 $277998 -1% Mar 2020
Xact Kapitalforvaltning AB 27055 $273001 0% Mar 2020
Allianz Asset Management AG 26430 $268325 -2% Mar 2020
Public Employees' Retirement Association of Colorado 24883 $250999 0% Mar 2020
Millennium Management 23980 $241998 -96% Mar 2020
First Republic Investment Management 23613 $238000 -14% Mar 2020
Evercore Wealth Management 22425 $225999 -2% Mar 2020
Financial Counselors 22420 $226000 32% Mar 2020
Dynamic Technology Lab Private 22001 $222001 -28% Mar 2020
Simplex Trading 21585 $218 288% Mar 2020
CWM Advisors 21383 $216000 66% Mar 2020
Victory Capital Management 20280 $205000 -22% Mar 2020
Grimes & Company 17100 $173000 0% Mar 2020
Nelson, Van Denburg & Campbell Wealth Management 17010 $170999 100% Mar 2020
Gerber Kawasaki Wealth & Investment Management 16080 $161999 0% Mar 2020
Rafferty Asset Management 16061 $161999 -90% Mar 2020
Zurcher Kantonalbank 15844 $160000 54% Mar 2020
First Manhattan 14925 $150000 7% Mar 2020
Schonfeld Strategic Advisors 14623 $195070 34% Dec 2019
Summit Investment Advisors 13813 $139000 6% Mar 2020
Great-West Life Assurance Company 13624 $138000 0% Mar 2020
ProFund Advisors 13519 $135999 -13% Mar 2020
QS Investors 13100 $133000 100% Mar 2020
Balyasny Asset Management 12787 $129000 100% Mar 2020
Prudential Financial 12736 $129000 3% Mar 2020
Cutler 12700 $127000 100% Mar 2020
Voloridge Investment Management 12546 $126999 -66% Mar 2020
Leap Investments 12400 $124999 -76% Mar 2020
Virtu Financial 11067 $146969 -35% Dec 2019
Marshall Wace North America 6769 $68000 -88% Mar 2020
Bank Of Montreal /can/ 1956 $19999 -91% Mar 2020
Pacad Investment 1709 $16999 -91% Mar 2020
Wolverine Asset Management 100 $1000 -100% Mar 2020

Who sold out of IRWD?

Fund Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec 2019 2.58M $34.30M
Bain Capital Public Equity Management II Dec 2019 575301 $7.66M
Engineers Gate Manager Dec 2019 264889 $3.53M
Ohio Pers Dec 2019 220000 $2.93M
HighVista Strategies Dec 2019 214932 $2.86M
361 Capital Dec 2019 114041 $1.52M
Symmetry Peak Management Dec 2019 96600 $1.29M
GSA Capital Partners Dec 2019 85714 $1.14M
Point72 Asset Management Dec 2019 79913 $1.06M
ClariVest Asset Management Dec 2019 78326 $1.04M
Caxton Associates Dec 2019 55944 $745174
Canada Pension Plan Investment Board Dec 2019 53307 $710049
Hsbc Holdings Dec 2019 50624 $674817
Ontario Teachers' Pension Plan Board Dec 2019 45020 $599216
Zacks Investment Management Dec 2019 39632 $527898
Jefferies Dec 2019 22871 $303955
Diamond Hill Capital Management Dec 2019 20512 $273014
Css Llc/il Dec 2019 20000 $266000
ExodusPoint Capital Management Dec 2019 18258 $243013
Walleye Trading Advisors Dec 2019 18200 $241878
Twinbeech Capital Dec 2019 17621 $235064
Tower Research Capital Dec 2019 16350 $217945
Quantamental Technologies Dec 2019 14537 $193051

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