Who owns Ironwood Pharmaceuticals?
- Ticker: IRWD
- CUSIP Number: 46333X108
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 |
|---|---|---|---|
| Wellington Management Company | 21.73M | $186.64M | Sep 2019 |
| Brown Capital Management | 17.93M | $154.03M | Sep 2019 |
| Vanguard | 16.75M | $144.18M | Sep 2019 |
| BlackRock | 13.46M | $115.45M | Sep 2019 |
| Fmr | 11.42M | $98.00M | Sep 2019 |
| Ubs Global Asset Management Americas | 10.66M | $91.50M | Sep 2019 |
| Sarissa Capital Management | 10.10M | $86.68M | Sep 2019 |
| Henderson | 7.40M | $63.57M | Sep 2019 |
| MFN Partners Management | 6.44M | $55.25M | Sep 2019 |
| EcoR1 Capital | 4.67M | $40.08M | Sep 2019 |
| Credit Suisse AG | 3.31M | $41.87M | Sep 2019 |
| Citadel Advisors | 2.58M | $22.15M | Sep 2019 |
| Westfield Capital Management Company | 2.52M | $21.67M | Sep 2019 |
| Geode Capital Management | 2.16M | $18.54M | Sep 2019 |
| New York State Common Retirement Fund | 2.06M | $17.73M | Sep 2019 |
| Capital World Investors^ | 2.03M | $17.44M | Sep 2019 |
| Northern Trust | 1.96M | $16.79M | Sep 2019 |
| Bnp Paribas Investment Partners S.a. | 1.39M | $11.95M | Sep 2019 |
| Peregrine Capital Management | 1.26M | $16.77M | Dec 2019 |
| Teachers Retirement System Of The State Of Kentucky | 1.19M | $10.22M | Sep 2019 |
| T. Rowe Price Associates | 1.17M | $10.05M | Sep 2019 |
| Marshall Wace | 1.10M | $9.48M | Sep 2019 |
| Goldman Sachs | 1.03M | $8.87M | Sep 2019 |
| Millennium Management | 1.03M | $8.85M | Sep 2019 |
| Nuveen Asset Management | 1.02M | $8.74M | Sep 2019 |
| Charles Schwab Investment Management | 935770 | $8.04M | Sep 2019 |
| Susquehanna International | 851683 | $7.31M | Sep 2019 |
| Bank of America Corporation | 739872 | $6.36M | Sep 2019 |
| Atom Investors | 686954 | $5.90M | Sep 2019 |
| Inves | 684378 | $5.89M | Sep 2019 |
| Adage Capital Partners GP | 675000 | $5.80M | Sep 2019 |
| D. E. Shaw & Co | 668296 | $5.74M | Sep 2019 |
| Bank of New York Mellon | 665894 | $5.72M | Sep 2019 |
| Bain Capital Public Equity Management II | 598154 | $5.13M | Sep 2019 |
| Deutsche Bank Aktiengesellschaft | 571290 | $4.90M | Sep 2019 |
| Jacobs Levy Equity Management | 571043 | $4.90M | Sep 2019 |
| Colony | 515012 | $4.42M | Sep 2019 |
| 13D Management | 512915 | $4.40M | Sep 2019 |
| Two Sigma Investments | 495882 | $4.25M | Sep 2019 |
| TIAA-CREF Investment Management | 413951 | $5.60M | Mar 2019 |
| UBS Group AG | 402385 | $4.55M | Mar 2019 |
| PanAgora Asset Management | 401551 | $3.45M | Sep 2019 |
| Squarepoint Ops | 396739 | $3.40M | Sep 2019 |
| Chicago Equity Partners | 384155 | $3.30M | Sep 2019 |
| American Century Companies | 331912 | $2.85M | Sep 2019 |
| Citi | 322501 | $2.53M | Sep 2019 |
| Two Sigma Advisers | 320357 | $2.75M | Sep 2019 |
| CalPERS | 319800 | $4.26M | Dec 2019 |
| Teachers Advisors | 314358 | $4.25M | Mar 2019 |
| Wells Fargo & Company | 296351 | $2.54M | Sep 2019 |
| Swiss National Bank | 292000 | $2.51M | Sep 2019 |
| Rafferty Asset Management | 266686 | $2.29M | Sep 2019 |
| PDT Partners | 259205 | $2.22M | Sep 2019 |
| State of Wisconsin Investment Board | 244800 | $2.10M | Sep 2019 |
| California State Teachers Retirement System | 239483 | $2.06M | Sep 2019 |
| Alliancebernstein | 238960 | $2.05M | Sep 2019 |
| State of New Jersey Common Pension Fund D | 219900 | $1.89M | Sep 2019 |
| Fisher Investments | 217537 | $1.87M | Sep 2019 |
| HighVista Strategies | 214932 | $1.84M | Sep 2019 |
| Rhumbline Advisers | 214567 | $1.84M | Sep 2019 |
| Northeast Financial Consultants | 177455 | $1.52M | Sep 2019 |
| Jpmorgan Chase & Co | 173574 | $1.50M | Sep 2019 |
| DekaBank Deutsche Girozentrale | 163300 | $1.40M | Sep 2019 |
| Crestline Management | 140000 | $1.20M | Sep 2019 |
| Sullivan, Bruyette, Speros & Blaney | 137303 | $1.18M | Sep 2019 |
| MacKay Shields | 133091 | $1.14M | Sep 2019 |
| ClariVest Asset Management | 131287 | $1.13M | Sep 2019 |
| Macquarie | 125604 | $1.08M | Sep 2019 |
| Redwood Investment Management | 123162 | $1.06M | Sep 2019 |
| Morgan Stanley | 121595 | $1.04M | Sep 2019 |
| Brian C. Broderick | 112181 | $1.49M | Dec 2019 |
| Artal Group S.A. | 110532 | $1.21M | Jun 2019 |
| Wolverine Asset Management | 109500 | $939510 | Sep 2019 |
| Caption Management | 105000 | $900900 | Sep 2019 |
| Barclays | 97149 | $833538 | Sep 2019 |
| American International | 97046 | $832654 | Sep 2019 |
| Manufacturers Life Insurance Company | 96103 | $840901 | Sep 2019 |
| Florida State Board of Administration | 89266 | $765902 | Sep 2019 |
| Renaissance Technologies | 86053 | $739195 | Sep 2019 |
| GSA Capital Partners | 84087 | $722307 | Sep 2019 |
| Engineers Gate Manager | 81381 | $699062 | Sep 2019 |
| Parametric Portfolio Associates | 81086 | $695717 | Sep 2019 |
| Thomas Stevens, CFA" | 77097 | $662263 | Sep 2019 |
| Legal & General | 74347 | $637897 | Sep 2019 |
| DuPont Capital Management Corporation | 70574 | $939339 | Dec 2019 |
| MetLife Investment Advisors | 69963 | $600982 | Sep 2019 |
| Virtus ETF Advisers | 66816 | $573949 | Sep 2019 |
| Marshall Wace North America | 66749 | $570036 | Sep 2019 |
| Sei Investments | 62631 | $538000 | Sep 2019 |
| Jefferies | 60493 | $519029 | Sep 2019 |
| ProShare Advisors | 59869 | $514274 | Sep 2019 |
| Ing Investment Management | 59415 | $509780 | Sep 2019 |
| Connor, Clark & Lunn Investment Management | 59175 | $507721 | Sep 2019 |
| Tocqueville Asset Management | 53531 | $711962 | Dec 2019 |
| AQR Capital Management | 52243 | $448767 | Sep 2019 |
| Principal Financial | 52177 | $448722 | Sep 2019 |
| Metropolitan Life Insurance Company | 50863 | $436913 | Sep 2019 |
| First Trust Advisors | 44941 | $386043 | Sep 2019 |
| Canada Pension Plan Investment Board | 42500 | $365075 | Sep 2019 |
| First Quadrant | 41700 | $358203 | Sep 2019 |
| Sawyer & Company | 41000 | $546120 | Dec 2019 |
| Dynamic Technology Lab Private | 39700 | $537141 | Mar 2019 |
| First Republic Investment Management | 36650 | $314823 | Sep 2019 |
| Pnc Financial Services | 32444 | $0 | Sep 2019 |
| Gotham Asset Management | 31362 | $269085 | Sep 2019 |
| Trustcore Financial Services | 30000 | $258000 | Sep 2019 |
| Cubist Systematic Strategies | 27730 | $237923 | Sep 2019 |
| Bnp Paribas Arbitrage, Snc | 27602 | $236963 | Sep 2019 |
| Amalgamated Bank | 27282 | $234079 | Sep 2019 |
| Xact Kapitalforvaltning AB | 27055 | $232131 | Sep 2019 |
| Pacad Investment | 26835 | $229975 | Sep 2019 |
| Quantamental Technologies | 26337 | $225971 | Sep 2019 |
| Aperio | 25814 | $222000 | Sep 2019 |
| First Manhattan | 25364 | $217115 | Sep 2019 |
| ExodusPoint Capital Management | 24897 | $214114 | Sep 2019 |
| Public Employees' Retirement Association of Colorado | 24883 | $213993 | Sep 2019 |
| AlphaCrest Capital Management | 24400 | $209108 | Sep 2019 |
| Evercore Wealth Management | 22425 | $193079 | Sep 2019 |
| Victory Capital Management | 21576 | $184906 | Sep 2019 |
| Diamond Hill Capital Management | 20512 | $175992 | Sep 2019 |
| Gerber Kawasaki Wealth & Investment Management | 20460 | $174933 | Sep 2019 |
| Virginia Retirement System | 19300 | $257076 | Dec 2019 |
| Jane Street | 19125 | $164092 | Sep 2019 |
| SG Americas Securities | 17148 | $146958 | Sep 2019 |
| Grimes & Company | 17100 | $147060 | Sep 2019 |
| Virtu Financial | 16955 | $145982 | Sep 2019 |
| Financial Counselors | 16560 | $141919 | Sep 2019 |
| Prudential Financial | 14204 | $122012 | Sep 2019 |
| Ellington Management | 13900 | $118984 | Sep 2019 |
| Bank Of Montreal /can/ | 13476 | $116028 | Sep 2019 |
| Summit Investment Advisors | 13086 | $112016 | Sep 2019 |
| CWM Advisors | 12915 | $172027 | Dec 2019 |
| ProFund Advisors | 12781 | $110044 | Sep 2019 |
| Hrt Financial | 12651 | $108039 | Sep 2019 |
| Russell Investments | 12400 | $107384 | Sep 2019 |
| Shell Asset Management Company | 11723 | $101052 | Sep 2019 |
| Signition | 11664 | $100000 | Sep 2019 |
| Raymond James Financial Services Advisors | 11396 | $98005 | Sep 2019 |
| Capital Fund Management S.A. | 11100 | $95016 | Sep 2019 |
| Schonfeld Strategic Advisors | 10900 | $93958 | Sep 2019 |
| Zurcher Kantonalbank | 10320 | $137049 | Dec 2019 |
| Sunrise Partners Limited Partnership | 10056 | $86179 | Sep 2019 |
| NISA Investment Advisors | 6810 | $90981 | Dec 2019 |
| Quantbot Technologies | 6300 | $53991 | Sep 2019 |
| Pioneer Investment Management | 5300 | $46004 | Sep 2019 |
| Smith Asset Management | 4170 | $35987 | Sep 2019 |
| Cwm | 3133 | $42013 | Dec 2019 |
| Rockefeller Capital Management | 2678 | $23004 | Sep 2019 |
| Glenmede Trust Company, N.A. | 2028 | $16994 | Sep 2019 |
| Royal Bank of Canada | 1978 | $16714 | Sep 2019 |
Who sold Ironwood Pharmaceuticals?
| Fund Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| State Street Corporation | March 31, 2019 | 5.57M | $75.42M |
| Bridger Management | March 31, 2019 | 4.18M | $56.58M |
| HealthCor Management | March 31, 2019 | 747198 | $10.11M |
| Opaleye Management | June 30, 2019 | 525400 | $5.75M |
| Fosun International | June 30, 2019 | 439853 | $4.75M |
| Brookside Capital Management, LLC* | March 31, 2019 | 407598 | $5.51M |
| University of Notre Dame du Lac | March 31, 2019 | 185511 | $2.51M |
| A.R.T. Advisors | March 31, 2019 | 119971 | $1.62M |
| Linden Advisors | March 31, 2019 | 71674 | $969749 |
| Name OMERS Administration Corporation | June 30, 2019 | 58600 | $649874 |
| Quantitative Investment Management | March 31, 2019 | 50800 | $686816 |
| Old Mutual Asset Managers | June 30, 2019 | 42368 | $463082 |
| Fondren Management | June 30, 2019 | 40000 | $438000 |
Funds that own IRWD also own:
- Abbott Laboratories (ABT)
- BioMarin Pharmaceutical (BMRN)
- Johnson & Johnson (JNJ)
- Eli Lilly & Co. (LLY)
- Pfizer (PFE)
- Regeneron Pharmaceuticals (REGN)
- Teva Pharmaceutical Industries (TEVA)
- Vertex Pharmaceuticals Incorporated (VRTX)
- Bristol Myers Squibb (BMY)
- Edwards Lifesciences (EW)
- Boston Scientific Corporation (BSX)
- C.R. Bard (BCR)
- Laboratory Corp. of America Holdings (LH)
- WellCare Health Plans (WCG)
- Thermo Fisher Scientific (TMO)
- Aetna (AET)
- Amgen (AMGN)
- Biogen Idec (BIIB)
- Gilead Sciences (GILD)
- Humana (HUM)
- Ironwood Pharmaceuticals (IRWD)