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 2025
Institutional positions in Ironwood Pharmaceuticals Inc as of Dec 31, 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
- 199
- +38 vs. Q3 2025
- Shares held
- 154.6M
- +6.08M (+4.1%) vs. Q3 2025
- Total value
- $520.2M
- +$325.4M (+167.1%) vs. Q3 2025
- New holders
- 56
- 64 more added
- Sold out
- 18
- 47 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 94 | $0 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 1 | $3 | 0.00% | +1 | New |
| Steward Partners Investment Advisory, LLC | 17 | $57 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 21 | $71 | 0.00% | +21 | New |
| SRS Capital Advisors, Inc. | 23 | $78 | 0.00% | −143,369−100.0% | Reduced |
| Ronald Blue Trust, Inc. | 34 | $115 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 41 | $139 | 0.00% | −2,987−98.6% | Reduced |
| Garner Asset Management Corp | 50 | $169 | 0.00% | +50 | New |
| Farther Finance Advisors, LLC | 52 | $175 | 0.00% | +52 | New |
| SBI Securities Co., Ltd. | 66 | $222 | 0.00% | −2−2.9% | Reduced |
| Torren Management, LLC | 72 | $243 | 0.00% | +72 | New |
| Clean Yield Group | 85 | $286 | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 201 | $677 | 0.00% | +201 | New |
| CoreCap Advisors, LLC | 235 | $792 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 408 | $1.00K | 0.00% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 300 | $1.01K | 0.00% | +300 | New |
| Sunbelt Securities, Inc. | 444 | $1.50K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 548 | $1.85K | 0.00% | −114−17.2% | Reduced |
| Daiwa Securities Group Inc. | 573 | $2.00K | 0.00% | 00.0% | Unchanged |
| Optima Capital LLC | 778 | $2.62K | 0.00% | +778 | New |
| Bessemer Group Inc | 932 | $3.00K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 938 | $3.16K | 0.00% | −1,224−56.6% | Reduced |
| Rothschild Investment LLC | 966 | $3.25K | 0.00% | +46+5.0% | Added |
| Allworth Financial LP | 1,457 | $4.91K | 0.00% | +229+18.6% | Added |
| Nisa Investment Advisors, LLC | 1,627 | $5.48K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 1,669 | $5.63K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,683 | $5.67K | 0.00% | +1,683 | New |
| Sterling Capital Management LLC | 1,916 | $6.46K | 0.00% | +675+54.4% | Added |
| WealthCollab, LLC | 1,970 | $6.64K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 2,361 | $7.96K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 2,462 | $8.30K | 0.00% | +2,462 | New |
| Global Retirement Partners, LLC | 2,713 | $9.14K | 0.00% | +2,713 | New |
| GF Fund Management Co. Ltd. | 3,196 | $10.8K | 0.00% | −191−5.6% | Reduced |
| Advisor Group Holdings, Inc. | 3,399 | $11.5K | 0.00% | +47+1.4% | Added |
| IFP Advisors, Inc | 4,033 | $13.6K | 0.00% | +8+0.2% | Added |
| Amalgamated Bank | 5,027 | $17.0K | 0.00% | +350+7.5% | Added |
| Royal Bank of Canada | 5,310 | $18.0K | 0.00% | +3,793+250.0% | Added |
| GWM Advisors LLC | 5,793 | $19.5K | 0.00% | +5,793 | New |
| Harbor Capital Advisors, Inc. | 7,902 | $27.0K | 0.00% | −135−1.7% | Reduced |
| EMC Capital Management | 8,386 | $28.0K | 0.01% | −1,480−15.0% | Reduced |
| LSV Asset Management | 9,048 | $30.0K | 0.00% | +9,048 | New |
| California State Teachers Retirement System | 9,851 | $33.2K | 0.00% | −407−4.0% | Reduced |
| Fisher Asset Management, LLC | 10,000 | $33.7K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 10,062 | $33.9K | 0.00% | +10,062 | New |
| DGS Capital Management, LLC | 10,425 | $35.1K | 0.01% | +10,425 | New |
| Kaufman Rossin Wealth, LLC | 10,516 | $35.4K | 0.02% | 00.0% | Unchanged |
| CIBC World Markets Corp | 10,585 | $35.7K | 0.00% | +10,585 | New |
| Simplify Asset Management Inc. | 10,946 | $36.9K | 0.00% | +10,946 | New |
| Stonebrook Private Inc. | 10,985 | $37.0K | 0.01% | 00.0% | Unchanged |
| Evoke Wealth, LLC | 11,287 | $38.0K | 0.00% | +452+4.2% | Added |
| Mackenzie Financial Corp | 11,544 | $38.4K | 0.00% | +1,084+10.4% | Added |
| Integrated Wealth Concepts LLC | 11,436 | $38.5K | 0.00% | −7,859−40.7% | Reduced |
| Cetera Investment Advisers | 11,949 | $40.3K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 12,300 | $41.5K | 0.00% | +1,299+11.8% | Added |
| MQS Management LLC | 12,414 | $41.8K | 0.02% | +12,414 | New |
| Xponance, Inc. | 12,419 | $41.9K | 0.00% | +80+0.6% | Added |
| waypoint wealth counsel | 12,503 | $42.1K | 0.02% | −155−1.2% | Reduced |
| Diversified Trust Co | 12,574 | $42.4K | 0.00% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 13,000 | $43.8K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 13,680 | $46.1K | 0.00% | −891−6.1% | Reduced |
| Ameritas Investment Partners, Inc. | 13,773 | $46.4K | 0.00% | 00.0% | Unchanged |
| Calamos Advisors LLC | 14,520 | $48.9K | 0.00% | +14,520 | New |
| Evolve Private Wealth, LLC | 14,809 | $49.9K | 0.00% | +14,809 | New |
| Neuberger Berman Group LLC | 14,852 | $50.1K | 0.00% | +4,610+45.0% | Added |
| Tower Research Capital LLC (TRC) | 15,149 | $51.1K | 0.00% | +5,625+59.1% | Added |
| Citigroup Inc | 15,501 | $52.2K | 0.00% | −4,718−23.3% | Reduced |
| HighTower Advisors, LLC | 16,150 | $54.4K | 0.00% | +1,150+7.7% | Added |
| Abel Hall, LLC | 16,661 | $56.1K | 0.01% | +16,661 | New |
| Legal & General Group Plc | 16,690 | $56.2K | 0.00% | −1,669−9.1% | Reduced |
| Ariadne Wealth Management, LP | 12,224 | $56.4K | 0.02% | −17−0.1% | Reduced |
| NorthCrest Asset Manangement, LLC | 13,157 | $60.4K | 0.00% | +155+1.2% | Added |
| Broderick Brian C | 18,000 | $60.7K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 18,042 | $60.8K | 0.00% | +37+0.2% | Added |
| Harvest Investment Services, LLC | 20,170 | $68.0K | 0.01% | +20,170 | New |
| Oversea-Chinese Banking CORP Ltd | 21,465 | $72.3K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 22,081 | $74.4K | 0.02% | +153+0.7% | Added |
| HSBC Holdings PLC | 23,436 | $78.9K | 0.00% | +23,436 | New |
| Grimes & Company, Inc. | 25,887 | $87.2K | 0.00% | −15,107−36.9% | Reduced |
| Commonwealth Equity Services, LLC | 26,478 | $89.2K | 0.00% | +26,478 | New |
| Profund Advisors LLC | 26,483 | $89.2K | 0.00% | +26,483 | New |
| China Universal Asset Management Co., Ltd. | 26,508 | $89.3K | 0.01% | −1,964−6.9% | Reduced |
| Voya Investment Management LLC | 28,759 | $96.9K | 0.00% | −608−2.1% | Reduced |
| Vise Technologies, Inc. | 29,680 | $100.0K | 0.00% | +48+0.2% | Added |
| Jain Global LLC | 30,009 | $101.1K | 0.00% | +30,009 | New |
| BNP Paribas Arbitrage, SA | 32,454 | $109.4K | 0.00% | −1,877−5.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 36,090 | $121.6K | 0.00% | +29,810+474.7% | Added |
| ProShare Advisors LLC | 36,315 | $122.4K | 0.00% | +3,170+9.6% | Added |
| Engineers Gate Manager LP | 38,701 | $130.4K | 0.00% | −63,313−62.1% | Reduced |
| New York State Common Retirement Fund | 41,869 | $141.1K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 43,904 | $148.0K | 0.00% | +32,657+290.4% | Added |
| Colony Group, LLC | 43,965 | $148.2K | 0.00% | −687−1.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 44,115 | $148.7K | 0.00% | 00.0% | Unchanged |
| Krilogy Financial LLC | 30,223 | $156.6K | 0.01% | +150.0% | Added |
| Manufacturers Life Insurance Company, The | 47,588 | $160.4K | 0.00% | −6,354−11.8% | Reduced |
| Man Group plc | 47,659 | $160.6K | 0.00% | +47,659 | New |
| Polymer Capital Management (US) LLC | 48,747 | $164.3K | 0.02% | +48,747 | New |
| Merit Financial Group, LLC | 49,378 | $166.4K | 0.00% | +499+1.0% | Added |
| Panagora Asset Management Inc | 54,408 | $183.4K | 0.00% | −104,554−65.8% | Reduced |
| SG Americas Securities, LLC | 57,747 | $195.0K | 0.00% | +20,795+56.3% | Added |
| Virtus ETF Advisers LLC | 58,000 | $195.5K | 0.09% | +58,000 | New |