Ironwood Pharmaceuticals Inc
IRWD- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001446847
In the last 90 days, Ironwood Pharmaceuticals Inc insiders filed 0 open-market purchases and 1 sale; 212 institutions reported holding it in 13F filings for Q2 2026, worth $675.8M in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Ironwood Pharmaceuticals Inc as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 212
- −15 vs. Q3 2021
- Shares held
- 171.9M
- −5.35M (−3.0%) vs. Q3 2021
- Total value
- $2.00B
- −$310.3M (−13.4%) vs. Q3 2021
- New holders
- 30
- 70 more added
- Sold out
- 45
- 78 more reduced
2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRWD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 212 | $675.8M |
| Q1 2026 | 227 | $566.8M |
| Q4 2025 | 199 | $520.2M |
| Q3 2025 | 166 | $194.9M |
| Q2 2025 | 155 | $104.9M |
| Q1 2025 | 200 | $228.5M |
| Q4 2024 | 223 | $727.5M |
| Q3 2024 | 221 | $673.7M |
| Q2 2024 | 227 | $1.12B |
| Q1 2024 | 261 | $1.50B |
| Q4 2023 | 251 | $1.89B |
| Q3 2023 | 249 | $1.56B |
| Q2 2023 | 252 | $1.77B |
| Q1 2023 | 255 | $1.74B |
| Q4 2022 | 250 | $2.08B |
| Q3 2022 | 245 | $1.76B |
| Q2 2022 | 240 | $2.02B |
| Q1 2022 | 221 | $2.09B |
| Q4 2021 | 212 | $2.00B |
| Q3 2021 | 229 | $2.32B |
| Q2 2021 | 209 | $2.25B |
| Q1 2021 | 210 | $1.91B |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Advisers, LP | 95,800 | $1.12M | 0.00% | −507,057−84.1% | Reduced |
| Jackson Creek Investment Advisors LLC | 93,652 | $1.09M | 0.39% | −6,543−6.5% | Reduced |
| American International Group, Inc. | 78,007 | $910.0K | 0.00% | −1,508−1.9% | Reduced |
| Hussman Strategic Advisors, Inc. | 78,000 | $909.0K | 0.20% | +78,000 | New |
| Manufacturers Life Insurance Company, The | 74,628 | $870.0K | 0.00% | −1,280−1.7% | Reduced |
| Shell Asset Management Co | 73,295 | $855.0K | 0.02% | +338+0.5% | Added |
| Old West Investment Management, LLC | 72,586 | $846.0K | 0.50% | 00.0% | Unchanged |
| APG Asset Management N.V. | 77,100 | $791.0K | 0.00% | −79,900−50.9% | Reduced |
| Prelude Capital Management, LLC | 67,282 | $785.0K | 0.04% | −1,571−2.3% | Reduced |
| Tudor Investment Corp Et Al | 66,678 | $777.0K | 0.01% | −16,994−20.3% | Reduced |
| Affinity Investment Advisors, LLC | 66,366 | $774.0K | 0.31% | +358+0.5% | Added |
| Los Angeles Capital Management LLC | 59,473 | $693.0K | 0.00% | −674−1.1% | Reduced |
| Voya Investment Management LLC | 55,904 | $652.0K | 0.00% | −2,119−3.7% | Reduced |
| ProShare Advisors LLC | 55,111 | $642.0K | 0.00% | +1,692+3.2% | Added |
| Intrinsic Value Partners, LLC | 55,057 | $642.0K | 0.68% | +55,057 | New |
| MetLife Investment Management | 50,961 | $594.2K | 0.00% | 00.0% | Unchanged |
| First Quadrant L P | 50,100 | $584.0K | 0.06% | +2,700+5.7% | Added |
| Grimes & Company, Inc. | 48,132 | $561.0K | 0.03% | +120.0% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 47,320 | $551.0K | 0.05% | +5,306+12.6% | Added |
| HSBC Holdings PLC | 45,934 | $539.0K | 0.00% | +2,817+6.5% | Added |
| Summit Global Investments | 41,742 | $487.0K | 0.03% | −35,800−46.2% | Reduced |
| Royal Bank of Canada | 41,735 | $487.0K | 0.00% | −11,375−21.4% | Reduced |
| Arizona State Retirement System | 41,651 | $486.0K | 0.00% | −262−0.6% | Reduced |
| Sawyer & Company, Inc | 41,000 | $478.0K | 0.21% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 40,424 | $471.3K | 0.01% | −1,913−4.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 40,200 | $469.0K | 0.00% | +3,200+8.6% | Added |
| The PNC Financial Services Group, Inc. | 38,851 | $452.0K | 0.00% | −37−0.1% | Reduced |
| Ameriprise Financial Inc | 36,755 | $429.0K | 0.00% | −28,078−43.3% | Reduced |
| First Hawaiian Bank | 34,730 | $405.0K | 0.01% | −505−1.4% | Reduced |
| Metropolitan Life Insurance Co | 34,516 | $402.5K | 0.01% | −3,872−10.1% | Reduced |
| LPL Financial LLC | 34,461 | $402.0K | 0.00% | −3,733−9.8% | Reduced |
| Virtus ETF Advisers LLC | 34,062 | $397.0K | 0.15% | −6,633−16.3% | Reduced |
| BNP Paribas Arbitrage, SA | 33,549 | $391.2K | 0.00% | +1,256+3.9% | Added |
| SEI Investments Co | 28,474 | $375.0K | 0.00% | −102,533−78.3% | Reduced |
| Alps Advisors Inc | 31,115 | $363.0K | 0.00% | +622+2.0% | Added |
| Janus Henderson Group PLC | 30,984 | $361.0K | 0.00% | +15,572+101.0% | Added |
| Teacher Retirement System of Texas | 30,688 | $358.0K | 0.00% | +6,064+24.6% | Added |
| Handelsbanken Fonder AB | 28,955 | $338.0K | 0.00% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 28,531 | $333.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 28,564 | $332.0K | 0.00% | −106,941−78.9% | Reduced |
| Tower Research Capital LLC (TRC) | 28,101 | $328.0K | 0.01% | +3,798+15.6% | Added |
| Panagora Asset Management Inc | 26,528 | $309.0K | 0.00% | −62,025−70.0% | Reduced |
| Creative Planning | 26,458 | $309.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 25,751 | $300.0K | 0.00% | −92−0.4% | Reduced |
| PDT Partners, LLC | 25,675 | $299.0K | 0.02% | +25,675 | New |
| Public Employees Retirement Association of Colorado | 24,883 | $290.0K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 24,724 | $288.0K | 0.02% | +24,724 | New |
| Zebra Capital Management LLC | 23,536 | $274.0K | 0.44% | −8,676−26.9% | Reduced |
| Watershed Asset Management, L.L.C. | 23,535 | $274.0K | 0.25% | +23,535 | New |
| Susquehanna Fundamental Investments, LLC | 23,040 | $269.0K | 0.01% | −21,885−48.7% | Reduced |
| Zeke Capital Advisors, LLC | 22,724 | $265.0K | 0.02% | +1,721+8.2% | Added |
| Evercore Wealth Management, LLC | 22,425 | $261.0K | 0.00% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 22,100 | $258.0K | 0.02% | +3,600+19.5% | Added |
| Blueshift Asset Management, LLC | 21,880 | $255.0K | 0.02% | −3,229−12.9% | Reduced |
| Raymond James & Associates | 21,699 | $253.0K | 0.00% | +21,699 | New |
| CWM Advisors, LLC | 21,016 | $245.0K | 0.03% | +3,592+20.6% | Added |
| Point72 Hong Kong Ltd | 21,029 | $245.0K | 0.02% | +17,708+533.2% | Added |
| O'Shaughnessy Asset Management, LLC | 19,852 | $231.0K | 0.00% | +2,195+12.4% | Added |
| Group One Trading, L.P. | 19,719 | $230.0K | 0.00% | −587−2.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,421 | $226.0K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 18,816 | $219.0K | 0.08% | −4,800−20.3% | Reduced |
| Euclidean Technologies Management, LLC | 18,475 | $215.0K | 0.18% | 00.0% | Unchanged |
| Seven Eight Capital, LP | 18,361 | $214.0K | 0.04% | −48,509−72.5% | Reduced |
| Wedge Capital Management L L P | 18,383 | $214.0K | 0.00% | +3,182+20.9% | Added |
| Prospera Financial Services Inc | 16,375 | $191.0K | 0.01% | +16,375 | New |
| Acadian Asset Management LLC | 15,729 | $183.0K | 0.00% | −289,128−94.8% | Reduced |
| E Fund Management Co., Ltd. | 15,602 | $182.0K | 0.01% | +1,472+10.4% | Added |
| Profund Advisors LLC | 15,232 | $178.0K | 0.01% | +663+4.6% | Added |
| Maven Securities LTD | 15,000 | $175.0K | 0.02% | 00.0% | Unchanged |
| Spire Wealth Management | 15,051 | $175.0K | 0.00% | +15,051 | New |
| Hennion & Walsh Asset Management, Inc. | 15,035 | $175.0K | 0.01% | +15,035 | New |
| First Manhattan Co | 14,925 | $174.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 14,432 | $169.0K | 0.00% | +6,289+77.2% | Added |
| State of Wyoming | 13,503 | $158.0K | 0.07% | +10,919+422.6% | Added |
| Aigen Investment Management, LP | 13,458 | $157.0K | 0.01% | +13,458 | New |
| US Bancorp | 12,972 | $151.0K | 0.00% | +1,344+11.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 11,963 | $139.0K | 0.00% | +417+3.6% | Added |
| Ameritas Investment Partners, Inc. | 11,391 | $133.0K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 10,494 | $122.0K | 0.02% | −62−0.6% | Reduced |
| Cetera Advisor Networks LLC | 10,128 | $118.0K | 0.00% | +10,128 | New |
| Franklin Resources Inc | 10,098 | $117.0K | 0.00% | +10,098 | New |
| Financial Counselors Inc | 10,070 | $117.0K | 0.00% | +10,070 | New |
| Great West Life Assurance Co | 8,000 | $93.0K | 0.00% | −31,773−79.9% | Reduced |
| Nisa Investment Advisors, LLC | 7,120 | $79.0K | 0.00% | −1,210−14.5% | Reduced |
| FMR LLC | 5,857 | $68.0K | 0.00% | −387−6.2% | Reduced |
| Signet Financial Management, LLC | 2,640 | $31.0K | 0.00% | +2,640 | New |
| Northwestern Mutual Wealth Management Co | 1,270 | $15.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 1,093 | $13.0K | 0.00% | +394+56.4% | Added |
| Lake Point Wealth Management | 735 | $9.00K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 800 | $9.00K | 0.02% | +800 | New |
| Clean Yield Group | 702 | $8.00K | 0.00% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 684 | $8.00K | 0.00% | +633+1,241.2% | Added |
| NewSquare Capital LLC | 595 | $7.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 478 | $6.00K | 0.00% | −80−14.3% | Reduced |
| West Branch Capital LLC | 423 | $5.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 420 | $5.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 322 | $4.00K | 0.01% | +322 | New |
| Smith Group Asset Management, LLC | 230 | $3.00K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 169 | $2.00K | 0.00% | −15−8.2% | Reduced |
| McCarthy Asset Management, Inc. | 150 | $2.00K | 0.00% | 00.0% | Unchanged |