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 2024
Institutional positions in Ironwood Pharmaceuticals Inc as of Mar 31, 2024. 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
- 261
- +11 vs. Q4 2023
- Shares held
- 172.4M
- +7.41M (+4.5%) vs. Q4 2023
- Total value
- $1.50B
- −$385.6M (−20.4%) vs. Q4 2023
- New holders
- 54
- 85 more added
- Sold out
- 43
- 84 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 10 | $0 | 0.00% | −4−28.6% | Reduced |
| Natixis | 2 | $17 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 13 | $114 | 0.00% | −162−92.6% | Reduced |
| Rothschild Investment LLC | 15 | $131 | 0.00% | +15 | New |
| Parkside Financial Bank & Trust | 15 | $131 | 0.00% | +15 | New |
| Global Retirement Partners, LLC | 16 | $139 | 0.00% | +16 | New |
| Fifth Third Bancorp | 17 | $148 | 0.00% | −195−92.0% | Reduced |
| DiNuzzo Private Wealth, Inc. | 18 | $157 | 0.00% | +1+5.9% | Added |
| SJS Investment Consulting Inc. | 25 | $218 | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 26 | $226 | 0.00% | +26 | New |
| Abound Wealth Management | 34 | $297 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 41 | $353 | 0.00% | +41 | New |
| Versant Capital Management, Inc | 60 | $523 | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 63 | $549 | 0.00% | +63 | New |
| Parallax Volatility Advisers, L.P. | 64 | $557 | 0.00% | +64 | New |
| Massmutual Trust Co FSB | 74 | $645 | 0.00% | −66−47.1% | Reduced |
| Farther Finance Advisors, LLC | 85 | $732 | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 85 | $740 | 0.00% | 00.0% | Unchanged |
| First Pacific Financial | 89 | $776 | 0.00% | +19+27.1% | Added |
| Huntington National Bank | 93 | $810 | 0.00% | +93 | New |
| JFS Wealth Advisors, LLC | 93 | $811 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 101 | $880 | 0.00% | 00.0% | Unchanged |
| City State Bank | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 216 | $1.88K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 290 | $2.53K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 299 | $3.00K | 0.00% | −367−55.1% | Reduced |
| Lindbrook Capital, LLC | 966 | $8.41K | 0.00% | −183−15.9% | Reduced |
| Principal Securities, Inc. | 998 | $8.69K | 0.00% | −157−13.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,043 | $9.09K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,210 | $10.5K | 0.00% | −950−44.0% | Reduced |
| Tower Research Capital LLC (TRC) | 1,240 | $10.8K | 0.00% | −4,142−77.0% | Reduced |
| Planning Capital Management Corp | 1,303 | $11.3K | 0.01% | +1,050+415.0% | Added |
| Nisa Investment Advisors, LLC | 1,500 | $13.1K | 0.00% | +125+9.1% | Added |
| FNY Investment Advisers, LLC | 1,700 | $14.0K | 0.01% | +1,700 | New |
| Parallel Advisors, LLC | 1,617 | $14.1K | 0.00% | −305−15.9% | Reduced |
| Quest Partners LLC | 1,624 | $14.1K | 0.00% | +1,624 | New |
| The PNC Financial Services Group, Inc. | 1,927 | $16.8K | 0.00% | −2,456−56.0% | Reduced |
| GAMMA Investing LLC | 2,370 | $20.6K | 0.00% | +945+66.3% | Added |
| Advisor Group Holdings, Inc. | 3,033 | $26.4K | 0.00% | −3,198−51.3% | Reduced |
| CWM, LLC | 4,255 | $37.0K | 0.00% | +3,350+370.2% | Added |
| KBC Group NV | 4,768 | $42.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 5,603 | $48.8K | 0.00% | −2,975−34.7% | Reduced |
| Banque Cantonale Vaudoise | 7,185 | $63.0K | 0.00% | +660+10.1% | Added |
| Metropolitan Life Insurance Co | 7,769 | $67.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 8,315 | $72.0K | 0.00% | −36,513−81.5% | Reduced |
| Walleye Capital LLC | 10,286 | $89.6K | 0.00% | +10,286 | New |
| SG Americas Securities, LLC | 10,492 | $91.0K | 0.00% | +10,492 | New |
| Mackenzie Financial Corp | 10,460 | $91.1K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 10,485 | $91.3K | 0.00% | +10,485 | New |
| EntryPoint Capital, LLC | 10,589 | $92.2K | 0.08% | +8,874+517.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 11,187 | $97.4K | 0.01% | −87−0.8% | Reduced |
| Vestcor Inc | 11,627 | $101.0K | 0.00% | 00.0% | Unchanged |
| Oracle Alpha Inc. | 11,804 | $102.8K | 0.18% | −3,371−22.2% | Reduced |
| Headlands Technologies LLC | 12,585 | $109.6K | 0.03% | +12,585 | New |
| Wolverine Trading, LLC | 12,998 | $113.2K | 0.00% | +12,998 | New |
| Farallon Capital Management, L.L.C. | 13,000 | $113.2K | 0.00% | +13,000 | New |
| Graham Capital Management, L.P. | 13,537 | $117.9K | 0.00% | +13,537 | New |
| Ameritas Investment Partners, Inc. | 13,773 | $120.0K | 0.00% | 00.0% | Unchanged |
| GW Henssler & Associates Ltd | 13,821 | $120.4K | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 14,229 | $123.9K | 0.00% | +73+0.5% | Added |
| Bank of Montreal | 14,247 | $124.7K | 0.00% | +664+4.9% | Added |
| O'Shaughnessy Asset Management, LLC | 14,438 | $125.8K | 0.00% | −7,803−35.1% | Reduced |
| Lazard Asset Management LLC | 14,542 | $126.0K | 0.00% | −860−5.6% | Reduced |
| Savant Capital, LLC | 15,257 | $132.9K | 0.00% | +15,257 | New |
| Raymond James Financial Services Advisors, Inc. | 15,330 | $133.5K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 16,183 | $141.0K | 0.00% | −13,474−45.4% | Reduced |
| Bridgefront Capital, LLC | 16,327 | $142.2K | 0.11% | +16,327 | New |
| Pictet Asset Management Holding SA | 16,495 | $143.7K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 16,712 | $145.6K | 0.00% | +5,885+54.4% | Added |
| Gallacher Capital Management LLC | 17,383 | $151.4K | 0.08% | +17,383 | New |
| Tokio Marine Asset Management Co Ltd | 18,800 | $163.7K | 0.01% | +6,000+46.9% | Added |
| Everence Capital Management Inc | 20,430 | $178.0K | 0.01% | 00.0% | Unchanged |
| Amundi | 24,089 | $183.1K | 0.00% | +5,197+27.5% | Added |
| Virtus Investment Advisers, Inc. | 21,173 | $184.4K | 0.13% | 00.0% | Unchanged |
| Shell Asset Management Co | 28,496 | $186.0K | 0.01% | −2,856−9.1% | Reduced |
| Teza Capital Management LLC | 21,733 | $189.3K | 0.03% | +21,733 | New |
| Prelude Capital Management, LLC | 22,399 | $195.1K | 0.01% | +22,399 | New |
| Mutual of America Capital Management LLC | 23,670 | $206.2K | 0.00% | −378−1.6% | Reduced |
| EMC Capital Management | 23,893 | $208.0K | 0.12% | −19,422−44.8% | Reduced |
| Quent Capital, LLC | 24,500 | $213.4K | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 24,883 | $217.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 26,750 | $233.0K | 0.00% | −3,013−10.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 27,336 | $238.1K | 0.00% | 00.0% | Unchanged |
| Gerber, LLC | 27,600 | $240.4K | 0.20% | 00.0% | Unchanged |
| Corton Capital Inc. | 28,006 | $243.9K | 0.09% | −6,685−19.3% | Reduced |
| Brevan Howard Capital Management LP | 28,974 | $252.4K | 0.02% | −19,654−40.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,671 | $258.4K | 0.00% | +23+0.1% | Added |
| Campbell & CO Investment Adviser LLC | 29,708 | $258.8K | 0.02% | +29,708 | New |
| Sherbrooke Park Advisers LLC | 30,074 | $261.9K | 0.05% | +30,074 | New |
| China Universal Asset Management Co., Ltd. | 30,091 | $262.1K | 0.03% | +12,030+66.6% | Added |
| Teacher Retirement System of Texas | 31,271 | $272.0K | 0.00% | −1,198−3.7% | Reduced |
| AXA S.A. | 31,426 | $273.7K | 0.00% | −75,417−70.6% | Reduced |
| Shay Capital LLC | 33,000 | $287.4K | 0.08% | +33,000 | New |
| Virtus ETF Advisers LLC | 33,277 | $289.8K | 0.15% | +4,788+16.8% | Added |
| UniSuper Management Pty Ltd | 35,307 | $307.5K | 0.00% | +35,307 | New |
| State of Wyoming | 35,995 | $313.5K | 0.05% | +24,592+215.7% | Added |
| Broderick Brian C | 36,000 | $313.6K | 0.07% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 36,750 | $320.1K | 0.01% | −195,331−84.2% | Reduced |
| Oregon Public Employees Retirement Fund | 36,750 | $320.1K | 0.01% | −3,366−8.4% | Reduced |
| Grimes & Company, Inc. | 37,759 | $328.9K | 0.01% | −1,381−3.5% | Reduced |