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 2025
Institutional positions in Ironwood Pharmaceuticals Inc as of Mar 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
- 200
- −21 vs. Q4 2024
- Shares held
- 155.5M
- −8.33M (−5.1%) vs. Q4 2024
- Total value
- $228.5M
- −$497.1M (−68.5%) vs. Q4 2024
- New holders
- 30
- 73 more added
- Sold out
- 51
- 63 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 17 | $0 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 1 | $1 | 0.00% | +1 | New |
| Steward Partners Investment Advisory, LLC | 17 | $25 | 0.00% | +17 | New |
| Ronald Blue Trust, Inc. | 34 | $50 | 0.00% | +34 | New |
| Bell Investment Advisors, Inc | 48 | $71 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 60 | $88 | 0.00% | −158−72.5% | Reduced |
| SBI Securities Co., Ltd. | 63 | $93 | 0.00% | −4−6.0% | Reduced |
| Farther Finance Advisors, LLC | 82 | $116 | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 85 | $125 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 106 | $156 | 0.00% | −7,338−98.6% | Reduced |
| Boston Private Wealth LLC | 121 | $178 | 0.00% | +121 | New |
| True Wealth Design, LLC | 121 | $178 | 0.00% | +121 | New |
| Optiver Holding B.V. | 164 | $241 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 175 | $257 | 0.00% | +175 | New |
| Private Wealth Asset Management, LLC | 209 | $307 | 0.00% | +209 | New |
| Northwestern Mutual Wealth Management Co | 270 | $397 | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 306 | $450 | 0.00% | +306 | New |
| IFP Advisors, Inc | 427 | $628 | 0.00% | −7−1.6% | Reduced |
| Fortitude Family Office, LLC | 610 | $897 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 633 | $930 | 0.00% | +586+1,246.8% | Added |
| Daiwa Securities Group Inc. | 573 | $1.00K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 808 | $1.00K | 0.00% | +808 | New |
| Comerica Bank | 698 | $1.03K | 0.00% | −121,385−99.4% | Reduced |
| Rothschild Investment LLC | 725 | $1.07K | 0.00% | +470+184.3% | Added |
| Advisor Group Holdings, Inc. | 792 | $1.16K | 0.00% | +605+323.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,043 | $1.53K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,573 | $2.31K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,729 | $2.54K | 0.00% | −1,314−43.2% | Reduced |
| Simplex Trading, LLC | 2,479 | $3.00K | 0.00% | −2,881−53.8% | Reduced |
| Nisa Investment Advisors, LLC | 2,418 | $3.55K | 0.00% | +918+61.2% | Added |
| Smartleaf Asset Management LLC | 2,652 | $3.74K | 0.00% | +1,473+124.9% | Added |
| GF Fund Management Co. Ltd. | 3,971 | $5.84K | 0.00% | +611+18.2% | Added |
| Amalgamated Bank | 4,677 | $7.00K | 0.00% | −36,405−88.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 5,499 | $7.75K | 0.00% | +166+3.1% | Added |
| Public Employees Retirement System of Ohio | 5,723 | $8.41K | 0.00% | −94,449−94.3% | Reduced |
| Skopos Labs, Inc. | 6,699 | $9.85K | 0.00% | +4,406+192.2% | Added |
| Tower Research Capital LLC (TRC) | 7,749 | $11.4K | 0.00% | −9,772−55.8% | Reduced |
| R Squared Ltd | 10,030 | $14.7K | 0.02% | +5,040+101.0% | Added |
| Buckingham Strategic Partners | 10,334 | $15.2K | 0.00% | +10,334 | New |
| Mackenzie Financial Corp | 10,460 | $15.4K | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 10,968 | $16.1K | 0.00% | +309+2.9% | Added |
| First Affirmative Financial Network | 11,077 | $16.3K | 0.01% | +11,077 | New |
| US Bancorp | 11,408 | $16.8K | 0.00% | −31,600−73.5% | Reduced |
| Xponance, Inc. | 11,493 | $16.9K | 0.00% | +183+1.6% | Added |
| Prudential Financial Inc | 11,781 | $17.3K | 0.00% | −133,807−91.9% | Reduced |
| Diversified Trust Co | 12,574 | $18.5K | 0.00% | −579−4.4% | Reduced |
| State of Wisconsin Investment Board | 12,612 | $18.5K | 0.00% | −464,007−97.4% | Reduced |
| Farallon Capital Management, L.L.C. | 13,000 | $19.1K | 0.00% | 00.0% | Unchanged |
| Farringdon Capital, Ltd. | 13,468 | $19.8K | 0.01% | +13,468 | New |
| Great West Life Assurance Co | 13,282 | $20.0K | 0.00% | −116,225−89.7% | Reduced |
| Ameritas Investment Partners, Inc. | 13,773 | $20.2K | 0.00% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 14,340 | $21.1K | 0.00% | +14,340 | New |
| Raymond James Financial Inc | 15,295 | $22.5K | 0.00% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 15,322 | $22.5K | 0.00% | +15,322 | New |
| Engineers Gate Manager LP | 15,634 | $23.0K | 0.00% | +15,634 | New |
| DRW Securities, LLC | 15,900 | $23.4K | 0.00% | +15,900 | New |
| Pictet Asset Management Holding SA | 16,495 | $24.2K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 16,677 | $24.5K | 0.00% | −8,081−32.6% | Reduced |
| Victory Capital Management Inc | 18,714 | $27.5K | 0.00% | −194,578−91.2% | Reduced |
| HSBC Holdings PLC | 20,778 | $29.9K | 0.00% | −108−0.5% | Reduced |
| EMC Capital Management | 23,893 | $35.0K | 0.02% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 23,886 | $35.1K | 0.00% | +10,651+80.5% | Added |
| Public Employees Retirement Association of Colorado | 24,883 | $37.0K | 0.00% | 00.0% | Unchanged |
| Teza Capital Management LLC | 26,240 | $38.6K | 0.02% | +1,807+7.4% | Added |
| Shell Asset Management Co | 26,689 | $39.0K | 0.00% | −1,120−4.0% | Reduced |
| Envestnet Asset Management Inc | 26,728 | $39.3K | 0.00% | +15,456+137.1% | Added |
| SG Americas Securities, LLC | 27,118 | $40.0K | 0.00% | +15,249+128.5% | Added |
| McAdam, LLC | 27,294 | $40.1K | 0.00% | +27,294 | New |
| Legacy Capital Group California, Inc. | 29,222 | $43.0K | 0.01% | +10,653+57.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 29,313 | $43.1K | 0.00% | 00.0% | Unchanged |
| Simplicity Wealth,LLC | 30,324 | $44.6K | 0.00% | +30,324 | New |
| Bridgeway Capital Management, LLC | 31,000 | $45.6K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 31,393 | $46.1K | 0.00% | +18,153+137.1% | Added |
| China Universal Asset Management Co., Ltd. | 32,099 | $47.2K | 0.00% | −1,833−5.4% | Reduced |
| Broderick Brian C | 33,000 | $48.5K | 0.01% | 00.0% | Unchanged |
| Prairiewood Capital, LLC | 33,724 | $49.6K | 0.02% | −951−2.7% | Reduced |
| Brevan Howard Capital Management LP | 34,658 | $50.9K | 0.00% | +34,658 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 35,702 | $52.5K | 0.00% | −39−0.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 36,316 | $53.4K | 0.00% | −5,570−13.3% | Reduced |
| ProShare Advisors LLC | 37,845 | $55.6K | 0.00% | −12,359−24.6% | Reduced |
| Teacher Retirement System of Texas | 38,764 | $57.0K | 0.00% | −4,129−9.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 38,610 | $57.0K | 0.01% | +38,610 | New |
| Teachers Retirement System of the State of Kentucky | 39,600 | $58.0K | 0.00% | −4,749−10.7% | Reduced |
| Royal Bank of Canada | 39,225 | $58.0K | 0.00% | +26,313+203.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 39,782 | $58.5K | 0.00% | +24,635+162.6% | Added |
| Voya Investment Management LLC | 39,971 | $58.8K | 0.00% | −3,419−7.9% | Reduced |
| Capstone Investment Advisors, LLC | 40,000 | $58.8K | 0.00% | +40,000 | New |
| Grimes & Company, Inc. | 40,994 | $60.3K | 0.00% | −1,681−3.9% | Reduced |
| Arizona State Retirement System | 41,313 | $60.7K | 0.00% | −411−1.0% | Reduced |
| Point72 (DIFC) Ltd | 41,701 | $61.3K | 0.01% | +40,543+3,501.1% | Added |
| New York State Common Retirement Fund | 41,869 | $61.5K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 42,877 | $63.0K | 0.02% | +34,855+434.5% | Added |
| Panagora Asset Management Inc | 46,569 | $68.5K | 0.00% | −1,797−3.7% | Reduced |
| Jefferies Financial Group Inc. | 48,851 | $71.8K | 0.00% | +48,851 | New |
| Ameriprise Financial Inc | 49,621 | $72.9K | 0.00% | −515,997−91.2% | Reduced |
| Manufacturers Life Insurance Company, The | 52,701 | $77.5K | 0.00% | −242−0.5% | Reduced |
| CWM, LLC | 57,001 | $84.0K | 0.00% | +50,675+801.1% | Added |
| Quantessence Capital LLC | 58,149 | $85.5K | 0.02% | +58,149 | New |
| State of Wyoming | 58,775 | $86.4K | 0.01% | +16,917+40.4% | Added |
| Dark Forest Capital Management LP | 62,019 | $91.2K | 0.00% | +8,243+15.3% | Added |