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, Q2 2021
Institutional positions in Ironwood Pharmaceuticals Inc as of Jun 30, 2021. 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
- 209
- +1 vs. Q1 2021
- Shares held
- 174.5M
- +3.51M (+2.1%) vs. Q1 2021
- Total value
- $2.25B
- +$334.2M (+17.5%) vs. Q1 2021
- New holders
- 32
- 75 more added
- Sold out
- 31
- 66 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Horizon Corp | 12 | $0 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 6 | $77 | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 45 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 60 | $1.00K | 0.00% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 39 | $1.00K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 100 | $1.00K | 0.00% | +100 | New |
| Glassman Wealth Services | 169 | $2.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 131 | $2.00K | 0.00% | −24−15.5% | Reduced |
| McCarthy Asset Management, Inc. | 150 | $2.00K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 218 | $2.00K | 0.00% | +89+69.0% | Added |
| Farmers & Merchants Investments Inc | 166 | $2.00K | 0.00% | +166 | New |
| Smith Asset Management Group LP | 230 | $3.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 218 | $3.00K | 0.00% | +38+21.1% | Added |
| Savior LLC | 333 | $4.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 301 | $4.00K | 0.00% | 00.0% | Unchanged |
| West Branch Capital LLC | 423 | $5.00K | 0.00% | +423 | New |
| Signaturefd, LLC | 519 | $7.00K | 0.00% | +111+27.2% | Added |
| NewSquare Capital LLC | 595 | $8.00K | 0.00% | +595 | New |
| Clean Yield Group | 702 | $9.00K | 0.00% | +702 | New |
| Lake Point Wealth Management | 735 | $9.00K | 0.00% | +735 | New |
| Dark Forest Capital Management LP | 733 | $9.00K | 0.00% | +733 | New |
| Captrust Financial Advisors | 752 | $10.0K | 0.00% | −2,970−79.8% | Reduced |
| Baillie Gifford & Co | 935 | $12.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 1,270 | $16.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 1,431 | $18.0K | 0.00% | +1,431 | New |
| Bank of Montreal | 1,532 | $20.0K | 0.00% | −4,635−75.2% | Reduced |
| Advisor Group Holdings, Inc. | 2,215 | $28.0K | 0.00% | +570+34.7% | Added |
| Penserra Capital Management LLC | 3,685 | $47.0K | 0.00% | +35+1.0% | Added |
| Macquarie Group Ltd | 3,790 | $49.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 5,316 | $68.0K | 0.04% | +3,439+183.2% | Added |
| FMR LLC | 6,656 | $86.0K | 0.00% | −284,827−97.7% | Reduced |
| Great West Life Assurance Co | 8,000 | $103.0K | 0.00% | −2,270−22.1% | Reduced |
| Nisa Investment Advisors, LLC | 8,330 | $107.0K | 0.00% | 00.0% | Unchanged |
| Pinz Capital Management, LP | 9,000 | $116.0K | 0.03% | +9,000 | New |
| Tower Research Capital LLC (TRC) | 9,272 | $119.0K | 0.00% | −12,226−56.9% | Reduced |
| SG3 Management, LLC | 10,000 | $129.0K | 0.05% | +10,000 | New |
| Pinnacle Wealth Planning Services, Inc. | 10,396 | $134.0K | 0.03% | +44+0.4% | Added |
| Ameritas Investment Partners, Inc. | 11,391 | $147.0K | 0.01% | −1,589−12.2% | Reduced |
| Wedge Capital Management L L P | 11,544 | $149.0K | 0.00% | −1,793−13.4% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 11,546 | $149.0K | 0.00% | −1,000−8.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 12,166 | $157.0K | 0.07% | +12,166 | New |
| O'Shaughnessy Asset Management, LLC | 13,289 | $171.0K | 0.00% | 00.0% | Unchanged |
| Ergoteles LLC | 13,800 | $178.0K | 0.00% | −7,800−36.1% | Reduced |
| BNP Paribas Arbitrage, SA | 14,286 | $183.9K | 0.00% | −320,956−95.7% | Reduced |
| Carroll Financial Associates, Inc. | 14,844 | $191.0K | 0.01% | +14,844 | New |
| First Manhattan Co | 14,925 | $192.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 14,943 | $192.0K | 0.01% | +14,943 | New |
| Fox Run Management, L.L.C. | 15,214 | $196.0K | 0.18% | +15,214 | New |
| US Bancorp | 15,611 | $201.0K | 0.00% | −777−4.7% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 16,098 | $207.0K | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 16,154 | $208.0K | 0.01% | +762+5.0% | Added |
| Wolverine Trading, LLC | 16,480 | $210.0K | 0.01% | −13,655−45.3% | Reduced |
| Group One Trading, L.P. | 16,529 | $213.0K | 0.00% | +7,063+74.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 17,294 | $223.0K | 0.01% | +4,411+34.2% | Added |
| Centiva Capital, LP | 17,897 | $230.0K | 0.02% | +17,897 | New |
| Euclidean Technologies Management, LLC | 18,475 | $238.0K | 0.19% | +18,475 | New |
| Zeke Capital Advisors, LLC | 19,263 | $248.0K | 0.02% | +5,137+36.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,421 | $250.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 19,959 | $257.0K | 0.00% | +2,979+17.5% | Added |
| Tokio Marine Asset Management Co Ltd | 20,200 | $260.0K | 0.02% | +600+3.1% | Added |
| Capula Management Ltd | 21,525 | $277.0K | 0.05% | +21,525 | New |
| Quantitative Investment Management, LLC | 22,175 | $285.0K | 0.03% | +22,175 | New |
| Evercore Wealth Management, LLC | 22,425 | $289.0K | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 23,965 | $308.0K | 0.00% | +13,965+139.7% | Added |
| Public Employees Retirement Association of Colorado | 24,883 | $320.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 27,104 | $349.0K | 0.00% | +22,883+542.1% | Added |
| Amalgamated Bank | 27,434 | $353.0K | 0.00% | +4,758+21.0% | Added |
| The PNC Financial Services Group, Inc. | 27,939 | $361.0K | 0.00% | −4,629−14.2% | Reduced |
| Tocqueville Asset Management L.P. | 28,531 | $367.0K | 0.01% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 28,955 | $373.0K | 0.00% | +1,900+7.0% | Added |
| CWM Advisors, LLC | 29,238 | $376.0K | 0.05% | +886+3.1% | Added |
| SEI Investments Co | 32,857 | $440.0K | 0.00% | +32,857 | New |
| First Hawaiian Bank | 34,730 | $447.0K | 0.02% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 35,685 | $459.0K | 0.00% | −1,469−4.0% | Reduced |
| Diversified Trust Co | 36,506 | $470.0K | 0.02% | +36,506 | New |
| Capital Fund Management S.A. | 37,123 | $477.8K | 0.01% | +15,831+74.4% | Added |
| Susquehanna Fundamental Investments, LLC | 37,687 | $485.0K | 0.01% | +37,687 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 40,019 | $515.0K | 0.05% | +7,474+23.0% | Added |
| Sawyer & Company, Inc | 41,000 | $528.0K | 0.25% | 00.0% | Unchanged |
| Arizona State Retirement System | 41,566 | $535.0K | 0.00% | −2,708−6.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 42,036 | $541.0K | 0.00% | −238,508−85.0% | Reduced |
| Virtus ETF Advisers LLC | 44,421 | $572.0K | 0.24% | −6,890−13.4% | Reduced |
| Metropolitan Life Insurance Co | 45,017 | $579.4K | 0.01% | +2,115+4.9% | Added |
| Grimes & Company, Inc. | 45,198 | $582.0K | 0.03% | +4,697+11.6% | Added |
| Simplex Trading, LLC | 45,619 | $587.0K | 0.02% | −18,318−28.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 47,118 | $607.0K | 0.01% | +47,118 | New |
| First Quadrant L P | 47,400 | $610.0K | 0.07% | +200+0.4% | Added |
| Mercer Global Advisors Inc | 48,438 | $623.0K | 0.00% | +2,550+5.6% | Added |
| Victory Capital Management Inc | 51,509 | $663.0K | 0.00% | +2,881+5.9% | Added |
| Zebra Capital Management LLC | 53,359 | $687.0K | 0.81% | −5,763−9.7% | Reduced |
| Envestnet Asset Management Inc | 54,578 | $702.0K | 0.00% | +3,032+5.9% | Added |
| HSBC Holdings PLC | 54,547 | $705.0K | 0.00% | +28,398+108.6% | Added |
| Los Angeles Capital Management LLC | 57,787 | $744.0K | 0.00% | −3,255−5.3% | Reduced |
| Voya Investment Management LLC | 60,346 | $776.0K | 0.00% | −11,315−15.8% | Reduced |
| Allianz Asset Management GmbH | 60,473 | $778.0K | 0.00% | −10,945−15.3% | Reduced |
| MetLife Investment Management | 60,994 | $785.0K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 63,277 | $815.0K | 0.01% | +63,277 | New |
| Affinity Investment Advisors, LLC | 65,977 | $849.0K | 0.38% | 00.0% | Unchanged |