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, Q1 2022
Institutional positions in Ironwood Pharmaceuticals Inc as of Mar 31, 2022. 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
- 221
- +10 vs. Q4 2021
- Shares held
- 166.6M
- −5.28M (−3.1%) vs. Q4 2021
- Total value
- $2.09B
- +$92.2M (+4.6%) vs. Q4 2021
- New holders
- 39
- 67 more added
- Sold out
- 29
- 78 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gsa Capital Partners LLP | 81,981 | $1.03M | 0.14% | +81,981 | New |
| MetLife Investment Management | 79,249 | $997.0K | 0.01% | +28,288+55.5% | Added |
| Capital Fund Management S.A. | 76,054 | $956.8K | 0.03% | +35,630+88.1% | Added |
| American International Group, Inc. | 72,878 | $917.0K | 0.01% | −5,129−6.6% | Reduced |
| Old West Investment Management, LLC | 72,124 | $907.0K | 0.49% | −462−0.6% | Reduced |
| Prelude Capital Management, LLC | 67,282 | $846.0K | 0.04% | 00.0% | Unchanged |
| Trexquant Investment LP | 64,415 | $810.0K | 0.04% | +64,415 | New |
| Affinity Investment Advisors, LLC | 63,906 | $804.0K | 0.33% | −2,460−3.7% | Reduced |
| Shell Asset Management Co | 63,850 | $803.0K | 0.02% | −9,445−12.9% | Reduced |
| Manufacturers Life Insurance Company, The | 60,123 | $756.3K | 0.00% | −14,505−19.4% | Reduced |
| Los Angeles Capital Management LLC | 59,473 | $748.0K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 57,128 | $719.0K | 0.00% | +1,224+2.2% | Added |
| Qube Research & Technologies Ltd | 56,140 | $706.0K | 0.01% | −100,655−64.2% | Reduced |
| Bayesian Capital Management, LP | 55,100 | $693.0K | 0.10% | +55,100 | New |
| Intrinsic Value Partners, LLC | 54,479 | $685.0K | 0.73% | −578−1.0% | Reduced |
| Grimes & Company, Inc. | 52,816 | $664.0K | 0.03% | +4,684+9.7% | Added |
| Hussman Strategic Advisors, Inc. | 52,000 | $654.0K | 0.13% | −26,000−33.3% | Reduced |
| ProShare Advisors LLC | 44,006 | $553.0K | 0.00% | −11,105−20.2% | Reduced |
| FMR LLC | 42,593 | $536.0K | 0.00% | +36,736+627.2% | Added |
| Exchange Traded Concepts, LLC | 42,567 | $535.0K | 0.01% | +42,567 | New |
| Arizona State Retirement System | 42,025 | $529.0K | 0.00% | +374+0.9% | Added |
| The PNC Financial Services Group, Inc. | 41,253 | $518.0K | 0.00% | +2,402+6.2% | Added |
| Sawyer & Company, Inc | 41,000 | $516.0K | 0.23% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 39,779 | $500.0K | 0.04% | −7,541−15.9% | Reduced |
| LPL Financial LLC | 38,915 | $490.0K | 0.00% | +4,454+12.9% | Added |
| Algert Global LLC | 36,263 | $456.0K | 0.03% | +36,263 | New |
| Schroder Investment Management Group | 34,994 | $451.0K | 0.00% | −78,240−69.1% | Reduced |
| Prudential Financial Inc | 35,827 | $450.0K | 0.00% | −497,102−93.3% | Reduced |
| First Hawaiian Bank | 34,730 | $437.0K | 0.01% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 34,062 | $428.0K | 0.19% | 00.0% | Unchanged |
| AlphaCrest Capital Management LLC | 32,643 | $411.0K | 0.02% | −243,323−88.2% | Reduced |
| SEI Investments Co | 29,003 | $404.0K | 0.00% | +529+1.9% | Added |
| IndexIQ Advisors LLC | 31,988 | $402.0K | 0.01% | +31,988 | New |
| Teacher Retirement System of Texas | 31,851 | $401.0K | 0.00% | +1,163+3.8% | Added |
| Janus Henderson Group PLC | 30,994 | $390.0K | 0.00% | +100.0% | Added |
| Ameriprise Financial Inc | 29,080 | $365.0K | 0.00% | −7,675−20.9% | Reduced |
| Handelsbanken Fonder AB | 28,955 | $364.0K | 0.00% | 00.0% | Unchanged |
| Quantamental Technologies LLC | 28,860 | $363.0K | 0.21% | +28,860 | New |
| Tocqueville Asset Management L.P. | 28,531 | $359.0K | 0.01% | 00.0% | Unchanged |
| Zeke Capital Advisors, LLC | 28,345 | $357.0K | 0.02% | +5,621+24.7% | Added |
| Creative Planning | 26,458 | $333.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 24,883 | $313.0K | 0.00% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 24,634 | $310.0K | 0.00% | +24,634 | New |
| Raymond James & Associates | 24,117 | $303.0K | 0.00% | +2,418+11.1% | Added |
| Amalgamated Bank | 23,936 | $301.0K | 0.00% | −1,815−7.0% | Reduced |
| Amalgamated Financial Corp. | 23,936 | $301.0K | 0.00% | +23,936 | New |
| EMC Capital Management | 24,936 | $299.0K | 0.21% | +24,936 | New |
| Mariner, LLC | 23,213 | $292.0K | 0.00% | +23,213 | New |
| E Fund Management Co., Ltd. | 22,986 | $289.0K | 0.01% | +7,384+47.3% | Added |
| FORA Capital, LLC | 22,643 | $287.0K | 0.05% | +22,643 | New |
| HSBC Holdings PLC | 22,800 | $286.0K | 0.00% | −23,134−50.4% | Reduced |
| Evercore Wealth Management, LLC | 22,425 | $282.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 21,611 | $272.0K | 0.00% | −173,326−88.9% | Reduced |
| Prospera Financial Services Inc | 21,487 | $270.0K | 0.01% | +5,112+31.2% | Added |
| O'Shaughnessy Asset Management, LLC | 19,672 | $247.0K | 0.00% | −180−0.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,421 | $244.0K | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 18,800 | $237.0K | 0.03% | −2,216−10.5% | Reduced |
| Euclidean Technologies Management, LLC | 18,475 | $232.0K | 0.21% | 00.0% | Unchanged |
| Blueshift Asset Management, LLC | 18,354 | $231.0K | 0.02% | −3,526−16.1% | Reduced |
| Russell Investments Group, Ltd. | 17,945 | $225.0K | 0.00% | −10,619−37.2% | Reduced |
| Tokio Marine Asset Management Co Ltd | 17,800 | $224.0K | 0.02% | −4,300−19.5% | Reduced |
| Duality Advisers, LP | 15,910 | $200.0K | 0.02% | +15,910 | New |
| Parametrica Management Ltd | 15,214 | $192.0K | 0.14% | +15,214 | New |
| Seven Eight Capital, LP | 15,104 | $190.0K | 0.03% | −3,257−17.7% | Reduced |
| Advisor Group Holdings, Inc. | 14,985 | $189.0K | 0.00% | +553+3.8% | Added |
| Wedge Capital Management L L P | 14,974 | $188.0K | 0.00% | −3,409−18.5% | Reduced |
| First Manhattan Co | 14,925 | $187.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 14,817 | $186.0K | 0.00% | −26,918−64.5% | Reduced |
| State of Wyoming | 14,504 | $182.0K | 0.09% | +1,001+7.4% | Added |
| BNP Paribas Arbitrage, SA | 14,277 | $179.6K | 0.00% | −19,272−57.4% | Reduced |
| Profund Advisors LLC | 14,266 | $179.0K | 0.01% | −966−6.3% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 14,199 | $179.0K | 0.01% | −836−5.6% | Reduced |
| US Bancorp | 13,560 | $171.0K | 0.00% | +588+4.5% | Added |
| Jaffetilchin Investment Partners, LLC | 13,613 | $160.0K | 0.02% | +13,613 | New |
| Raymond James Financial Services Advisors, Inc. | 12,048 | $152.0K | 0.00% | +85+0.7% | Added |
| Franklin Resources Inc | 12,031 | $151.0K | 0.00% | +1,933+19.1% | Added |
| Ameritas Investment Partners, Inc. | 11,391 | $143.0K | 0.01% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 11,021 | $139.0K | 0.00% | +893+8.8% | Added |
| Financial Counselors Inc | 10,660 | $134.0K | 0.00% | +590+5.9% | Added |
| Metropolitan Life Insurance Co | 9,341 | $117.5K | 0.00% | −25,175−72.9% | Reduced |
| Quantbot Technologies LP | 8,688 | $109.0K | 0.01% | +8,688 | New |
| Great West Life Assurance Co | 8,000 | $107.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,233 | $104.0K | 0.00% | −19,868−70.7% | Reduced |
| Nisa Investment Advisors, LLC | 6,540 | $82.0K | 0.00% | −580−8.1% | Reduced |
| Lazard Asset Management LLC | 6,270 | $78.0K | 0.00% | +6,270 | New |
| Acadian Asset Management LLC | 6,008 | $75.0K | 0.00% | −9,721−61.8% | Reduced |
| Point72 Hong Kong Ltd | 4,540 | $57.0K | 0.01% | −16,489−78.4% | Reduced |
| IFP Advisors, Inc | 2,026 | $38.0K | 0.00% | +2,026 | New |
| Anfield Capital Management, LLC | 1,509 | $19.0K | 0.01% | +825+120.6% | Added |
| Bank of Montreal | 1,527 | $19.0K | 0.00% | +1,527 | New |
| Northwestern Mutual Wealth Management Co | 1,270 | $16.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 1,235 | $16.0K | 0.00% | +142+13.0% | Added |
| Lake Point Wealth Management | 735 | $9.00K | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 702 | $9.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 740 | $9.00K | 0.00% | +740 | New |
| Group One Trading, L.P. | 663 | $8.00K | 0.00% | −19,056−96.6% | Reduced |
| NewSquare Capital LLC | 595 | $7.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 550 | $7.00K | 0.00% | +228+70.8% | Added |
| Daiwa Securities Group Inc. | 478 | $6.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 461 | $6.00K | 0.00% | +41+9.8% | Added |