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, Q3 2025
Institutional positions in Ironwood Pharmaceuticals Inc as of Sep 30, 2025. 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
- 166
- +12 vs. Q2 2025
- Shares held
- 148.7M
- +2.47M (+1.7%) vs. Q2 2025
- Total value
- $194.9M
- +$90.0M (+85.8%) vs. Q2 2025
- New holders
- 30
- 52 more added
- Sold out
- 18
- 48 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 94 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 408 | $0 | 0.00% | +408 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 1 | $1 | 0.00% | +1 | New |
| Steward Partners Investment Advisory, LLC | 17 | $22 | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 34 | $45 | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 48 | $63 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 68 | $89 | 0.00% | −2−2.9% | Reduced |
| Clean Yield Group | 85 | $111 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 128 | $168 | 0.00% | +128 | New |
| CoreCap Advisors, LLC | 235 | $308 | 0.00% | +235 | New |
| Sunbelt Securities, Inc. | 444 | $582 | 0.00% | +444 | New |
| Rockefeller Capital Management L.P. | 662 | $867 | 0.00% | +662 | New |
| Daiwa Securities Group Inc. | 573 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 932 | $1.00K | 0.00% | +932 | New |
| Rothschild Investment LLC | 920 | $1.21K | 0.00% | +920 | New |
| Allworth Financial LP | 1,228 | $1.61K | 0.00% | +959+356.5% | Added |
| Sterling Capital Management LLC | 1,241 | $1.63K | 0.00% | +539+76.8% | Added |
| Royal Bank of Canada | 1,517 | $2.00K | 0.00% | −8,709−85.2% | Reduced |
| Nisa Investment Advisors, LLC | 1,627 | $2.13K | 0.00% | −424−20.7% | Reduced |
| UMA Financial Services, Inc. | 1,669 | $2.19K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 1,970 | $2.58K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 2,162 | $2.83K | 0.00% | +1,998+1,218.3% | Added |
| True Wealth Design, LLC | 2,361 | $3.09K | 0.00% | +1,343+131.9% | Added |
| Clearstead Advisors, LLC | 3,028 | $3.97K | 0.00% | +1,513+99.9% | Added |
| GF Fund Management Co. Ltd. | 3,387 | $4.44K | 0.00% | −584−14.7% | Reduced |
| Point72 (DIFC) Ltd | 3,611 | $4.73K | 0.00% | +3,611 | New |
| Advisor Group Holdings, Inc. | 3,352 | $4.76K | 0.00% | +3,329+14,473.9% | Added |
| IFP Advisors, Inc | 4,025 | $5.27K | 0.00% | +619+18.2% | Added |
| Amalgamated Bank | 4,677 | $6.00K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 6,280 | $8.23K | 0.00% | +29+0.5% | Added |
| Harbor Capital Advisors, Inc. | 8,037 | $11.0K | 0.00% | +8,037 | New |
| Tower Research Capital LLC (TRC) | 9,524 | $12.5K | 0.00% | −18,478−66.0% | Reduced |
| EMC Capital Management | 9,866 | $13.0K | 0.01% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 10,000 | $13.1K | 0.00% | 00.0% | Unchanged |
| Allegiance Financial Group Advisory Services LLC | 10,108 | $13.2K | 0.00% | +10,108 | New |
| Neuberger Berman Group LLC | 10,242 | $13.4K | 0.00% | −20,292−66.5% | Reduced |
| California State Teachers Retirement System | 10,258 | $13.4K | 0.00% | +7+0.1% | Added |
| Mackenzie Financial Corp | 10,460 | $13.7K | 0.00% | 00.0% | Unchanged |
| Kaufman Rossin Wealth, LLC | 10,516 | $13.8K | 0.01% | +10,516 | New |
| Evoke Wealth, LLC | 10,835 | $14.2K | 0.00% | +10,835 | New |
| Stonebrook Private Inc. | 10,985 | $14.4K | 0.00% | +10,985 | New |
| Coldstream Capital Management Inc | 11,001 | $14.4K | 0.00% | +11,001 | New |
| XTX Topco Ltd | 11,247 | $14.7K | 0.00% | +11,247 | New |
| Cetera Investment Advisers | 11,949 | $15.7K | 0.00% | +11,949 | New |
| Xponance, Inc. | 12,339 | $16.2K | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 12,574 | $16.5K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 12,600 | $16.5K | 0.00% | −176,464−93.3% | Reduced |
| waypoint wealth counsel | 12,658 | $16.6K | 0.01% | +12,658 | New |
| Farallon Capital Management, L.L.C. | 13,000 | $17.0K | 0.00% | 00.0% | Unchanged |
| Wedmont Private Capital | 11,651 | $17.7K | 0.00% | +11,651 | New |
| Ameritas Investment Partners, Inc. | 13,773 | $18.0K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 14,571 | $19.1K | 0.00% | +2,550+21.2% | Added |
| HighTower Advisors, LLC | 15,000 | $19.6K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 15,046 | $19.7K | 0.00% | −249−1.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 13,002 | $19.8K | 0.00% | +1,881+16.9% | Added |
| Dynamic Technology Lab Private Ltd | 16,118 | $21.0K | 0.00% | −15,382−48.8% | Reduced |
| CIBC Bancorp USA Inc. | 17,056 | $22.3K | 0.00% | +17,056 | New |
| Broderick Brian C | 18,000 | $23.6K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 18,005 | $23.6K | 0.00% | −614−3.3% | Reduced |
| Legal & General Group Plc | 18,359 | $24.1K | 0.00% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 19,295 | $25.3K | 0.00% | +3,406+21.4% | Added |
| Citigroup Inc | 20,219 | $26.5K | 0.00% | −45,917−69.4% | Reduced |
| Squarepoint Ops LLC | 20,267 | $26.6K | 0.00% | −59,600−74.6% | Reduced |
| Simplex Trading, LLC | 20,739 | $27.0K | 0.00% | +19,963+2,572.6% | Added |
| Shell Asset Management Co | 21,021 | $28.0K | 0.00% | −5,668−21.2% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 21,465 | $28.1K | 0.00% | −13,551−38.7% | Reduced |
| Essential Partners LLC | 21,928 | $28.7K | 0.01% | +7,469+51.7% | Added |
| Franklin Resources Inc | 23,251 | $30.5K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 28,472 | $37.3K | 0.00% | −4,029−12.4% | Reduced |
| Voya Investment Management LLC | 29,367 | $38.5K | 0.00% | −16,708−36.3% | Reduced |
| Vise Technologies, Inc. | 29,632 | $38.8K | 0.00% | +29,632 | New |
| Ariadne Wealth Management, LP | 12,241 | $41.3K | 0.02% | −648−5.0% | Reduced |
| Requisite Capital Management, LLC | 31,748 | $41.6K | 0.01% | +31,748 | New |
| Brighton Jones LLC | 33,071 | $43.3K | 0.00% | +2,646+8.7% | Added |
| ProShare Advisors LLC | 33,145 | $43.4K | 0.00% | −5,707−14.7% | Reduced |
| BNP Paribas Arbitrage, SA | 34,331 | $45.0K | 0.00% | +15,594+83.2% | Added |
| Capstone Investment Advisors, LLC | 36,268 | $47.5K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 36,952 | $48.0K | 0.00% | +36,952 | New |
| HRT Financial LP | 39,844 | $52.0K | 0.00% | +39,844 | New |
| Grimes & Company, Inc. | 40,994 | $53.7K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 41,869 | $54.8K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 44,115 | $57.8K | 0.00% | +14,802+50.5% | Added |
| Colony Group, LLC | 44,652 | $58.5K | 0.00% | +10,105+29.3% | Added |
| Krilogy Financial LLC | 30,208 | $62.2K | 0.00% | +30,208 | New |
| Merit Financial Group, LLC | 48,879 | $64.0K | 0.00% | +7,232+17.4% | Added |
| Prudential Financial Inc | 49,935 | $65.4K | 0.00% | +29,300+142.0% | Added |
| Manufacturers Life Insurance Company, The | 53,942 | $70.7K | 0.00% | +53,942 | New |
| Cubist Systematic Strategies, LLC | 53,995 | $70.7K | 0.00% | +53,995 | New |
| MetLife Investment Management | 58,009 | $76.0K | 0.00% | +58,009 | New |
| Public Employees Retirement System of Ohio | 60,768 | $79.6K | 0.00% | +47,299+351.2% | Added |
| Captrust Financial Advisors | 63,154 | $82.7K | 0.00% | +18,707+42.1% | Added |
| Mercer Global Advisors Inc | 71,353 | $93.5K | 0.00% | +37,938+113.5% | Added |
| Intech Investment Management LLC | 72,194 | $94.6K | 0.00% | −15,593−17.8% | Reduced |
| JustInvest LLC | 72,706 | $95.2K | 0.00% | +22,029+43.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 72,971 | $95.6K | 0.00% | −14,464−16.5% | Reduced |
| STRS Ohio | 76,600 | $100.3K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 79,455 | $104.1K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 80,178 | $106.0K | 0.00% | −92,343−53.5% | Reduced |
| Buckingham Strategic Partners | 52,295 | $113.4K | 0.00% | +12,552+31.6% | Added |
| Pallas Capital Advisors LLC | 87,569 | $114.7K | 0.00% | +8,057+10.1% | Added |