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 2022
Institutional positions in Ironwood Pharmaceuticals Inc as of Sep 30, 2022. 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
- 245
- +7 vs. Q2 2022
- Shares held
- 169.7M
- −5.30M (−3.0%) vs. Q2 2022
- Total value
- $1.76B
- −$262.0M (−13.0%) vs. Q2 2022
- New holders
- 32
- 91 more added
- Sold out
- 25
- 83 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EMC Capital Management | 37,757 | $391.0K | 0.36% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 40,008 | $414.0K | 0.01% | +2,938+7.9% | Added |
| Sawyer & Company, Inc | 41,000 | $425.0K | 0.23% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 42,008 | $435.0K | 0.01% | +42,008 | New |
| E Fund Management Co., Ltd. | 43,304 | $449.0K | 0.04% | +6,039+16.2% | Added |
| Oregon Public Employees Retirement Fund | 44,262 | $459.0K | 0.01% | −3,151−6.6% | Reduced |
| Teacher Retirement System of Texas | 45,368 | $470.0K | 0.00% | +20,635+83.4% | Added |
| Panagora Asset Management Inc | 47,518 | $492.0K | 0.00% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 47,846 | $496.0K | 0.03% | +1,155+2.5% | Added |
| Gsa Capital Partners LLP | 47,942 | $497.0K | 0.07% | +37,441+356.5% | Added |
| Ritholtz Wealth Management | 48,472 | $502.0K | 0.03% | +37,348+335.7% | Added |
| Shell Asset Management Co | 50,679 | $525.0K | 0.02% | −13,280−20.8% | Reduced |
| Jane Street Group, LLC | 52,633 | $545.0K | 0.00% | −189,395−78.3% | Reduced |
| Prelude Capital Management, LLC | 53,485 | $554.0K | 0.03% | +449+0.8% | Added |
| Intrinsic Value Partners, LLC | 53,805 | $557.0K | 0.77% | −300−0.6% | Reduced |
| Manufacturers Life Insurance Company, The | 54,520 | $564.8K | 0.00% | −807−1.5% | Reduced |
| Everence Capital Management Inc | 54,490 | $565.0K | 0.05% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 56,519 | $586.0K | 0.00% | −2,206−3.8% | Reduced |
| International Biotechnology Trust PLC | 60,000 | $621.0K | 0.20% | +59,308+8,570.5% | Added |
| Affinity Investment Advisors, LLC | 61,416 | $636.0K | 0.33% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 63,110 | $654.0K | 0.00% | +17,410+38.1% | Added |
| Louisiana State Employees Retirement System | 63,700 | $660.0K | 0.02% | −10,700−14.4% | Reduced |
| Amalgamated Bank | 65,661 | $680.0K | 0.01% | −6,032−8.4% | Reduced |
| HSBC Holdings PLC | 66,175 | $692.0K | 0.00% | −47,644−41.9% | Reduced |
| MetLife Investment Management | 70,128 | $726.5K | 0.01% | −6,005−7.9% | Reduced |
| Old West Investment Management, LLC | 72,513 | $751.0K | 0.53% | 00.0% | Unchanged |
| American International Group, Inc. | 74,624 | $773.0K | 0.01% | −695−0.9% | Reduced |
| Broderick Brian C | 79,000 | $818.0K | 0.26% | −4,500−5.4% | Reduced |
| Alps Advisors Inc | 83,628 | $866.0K | 0.01% | −15,922−16.0% | Reduced |
| State of Alaska, Department of Revenue | 92,295 | $956.0K | 0.01% | −24,085−20.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 95,276 | $987.0K | 0.02% | +71,426+299.5% | Added |
| Texas Permanent School Fund | 95,876 | $993.0K | 0.02% | +21,379+28.7% | Added |
| Fisher Asset Management, LLC | 96,741 | $1.00M | 0.00% | −48,045−33.2% | Reduced |
| Comerica Bank | 98,127 | $1.03M | 0.01% | −27,845−22.1% | Reduced |
| FMR LLC | 99,485 | $1.03M | 0.00% | +73,335+280.4% | Added |
| Price T Rowe Associates Inc | 100,389 | $1.04M | 0.00% | +8,992+9.8% | Added |
| Wells Fargo & Company | 102,337 | $1.06M | 0.00% | −141,530−58.0% | Reduced |
| Yousif Capital Management, LLC | 103,432 | $1.07M | 0.02% | −16,365−13.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 103,800 | $1.07M | 0.01% | +83,800+419.0% | Added |
| State of Tennessee, Treasury Department | 107,388 | $1.11M | 0.01% | +63,327+143.7% | Added |
| UBS Group AG | 107,685 | $1.11M | 0.00% | −9,468−8.1% | Reduced |
| Artal Group S.A. | 110,532 | $1.15M | 0.06% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 112,562 | $1.17M | 0.03% | +68,247+154.0% | Added |
| Voya Investment Management LLC | 112,710 | $1.17M | 0.00% | +61,143+118.6% | Added |
| Trexquant Investment LP | 113,719 | $1.18M | 0.04% | +65,959+138.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 121,463 | $1.26M | 0.01% | −18,775−13.4% | Reduced |
| Vident Investment Advisory, LLC | 122,204 | $1.27M | 0.04% | +122,204 | New |
| UBS Asset Management Americas Inc | 128,149 | $1.33M | 0.00% | +11,362+9.7% | Added |
| Martingale Asset Management L P | 128,753 | $1.33M | 0.03% | +3,703+3.0% | Added |
| Qube Research & Technologies Ltd | 133,531 | $1.38M | 0.01% | −13,494−9.2% | Reduced |
| Squarepoint Ops LLC | 133,494 | $1.38M | 0.01% | +133,494 | New |
| Thrivent Financial for Lutherans | 137,806 | $1.43M | 0.00% | −13,334−8.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 146,563 | $1.52M | 0.01% | +146,563 | New |
| Assenagon Asset Management S.A. | 147,636 | $1.53M | 0.01% | +11,527+8.5% | Added |
| ClariVest Asset Management LLC | 149,387 | $1.55M | 0.07% | −45,782−23.5% | Reduced |
| Prudential Financial Inc | 136,207 | $1.57M | 0.00% | −20,195−12.9% | Reduced |
| SEI Investments Co | 152,318 | $1.58M | 0.00% | +122,992+419.4% | Added |
| Los Angeles Capital Management LLC | 153,308 | $1.59M | 0.01% | +93,835+157.8% | Added |
| Great West Life Assurance Co | 155,068 | $1.60M | 0.00% | +2,123+1.4% | Added |
| State of Wisconsin Investment Board | 155,007 | $1.61M | 0.01% | −10,220−6.2% | Reduced |
| Hussman Strategic Advisors, Inc. | 156,000 | $1.62M | 0.28% | 00.0% | Unchanged |
| Globeflex Capital L P | 156,626 | $1.62M | 0.28% | +47,386+43.4% | Added |
| Two Sigma Investments, LP | 166,257 | $1.72M | 0.01% | −693,237−80.7% | Reduced |
| Macquarie Group Ltd | 170,990 | $1.77M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 173,110 | $1.79M | 0.00% | −8,251−4.5% | Reduced |
| Occudo Quantitative Strategies LP | 173,082 | $1.79M | 0.14% | +128,128+285.0% | Added |
| Duality Advisers, LP | 176,248 | $1.83M | 0.20% | +122,504+227.9% | Added |
| Mercer Global Advisors Inc | 177,130 | $1.83M | 0.01% | +1,659+0.9% | Added |
| Winton Group Ltd | 179,975 | $1.86M | 0.12% | +67,976+60.7% | Added |
| Alliancebernstein L.P. | 202,088 | $2.09M | 0.00% | −26,212−11.5% | Reduced |
| Brandywine Global Investment Management, LLC | 206,221 | $2.14M | 0.02% | −9,640−4.5% | Reduced |
| State of New Jersey Common Pension Fund D | 213,014 | $2.21M | 0.01% | +13,566+6.8% | Added |
| Envestnet Asset Management Inc | 214,356 | $2.22M | 0.00% | −3,458−1.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 229,184 | $2.37M | 0.00% | +3,878+1.7% | Added |
| Public Sector Pension Investment Board | 244,361 | $2.53M | 0.02% | −40,416−14.2% | Reduced |
| Redwood Investment Management, LLC | 245,246 | $2.54M | 0.53% | +8,808+3.7% | Added |
| Capital Fund Management S.A. | 246,985 | $2.56M | 0.06% | +127,532+106.8% | Added |
| State Board of Administration of Florida Retirement System | 252,692 | $2.62M | 0.01% | +164,248+185.7% | Added |
| Phocas Financial Corp. | 253,951 | $2.63M | 0.41% | +253,951 | New |
| First Eagle Investment Management, LLC | 255,500 | $2.65M | 0.01% | +255,500 | New |
| Alberta Investment Management Corp | 267,316 | $2.77M | 0.02% | +7,589+2.9% | Added |
| Susquehanna International Group, LLP | 280,748 | $2.91M | 0.01% | +248,877+780.9% | Added |
| Jupiter Asset Management Ltd | 290,002 | $3.00M | 0.05% | −1,819,528−86.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 293,204 | $3.04M | 0.01% | +11,484+4.1% | Added |
| Quantedge Capital Pte Ltd | 303,000 | $3.14M | 0.97% | +122,700+68.1% | Added |
| Monarch Partners Asset Management LLC | 303,550 | $3.15M | 0.94% | +31,125+11.4% | Added |
| AlphaCrest Capital Management LLC | 306,494 | $3.17M | 0.19% | +130,780+74.4% | Added |
| Cubist Systematic Strategies, LLC | 326,500 | $3.38M | 0.03% | +60,248+22.6% | Added |
| Swiss National Bank | 328,300 | $3.40M | 0.00% | −9,300−2.8% | Reduced |
| Amundi | 337,000 | $3.53M | 0.00% | +337,000 | New |
| Foundry Partners, LLC | 355,050 | $3.68M | 0.23% | +37,824+11.9% | Added |
| Guggenheim Capital LLC | 367,238 | $3.81M | 0.03% | +102,562+38.8% | Added |
| Hotchkis & Wiley Capital Management LLC | 389,380 | $4.03M | 0.02% | +389,380 | New |
| Rhumbline Advisers | 389,840 | $4.04M | 0.01% | +78,396+25.2% | Added |
| Legal & General Group Plc | 392,825 | $4.07M | 0.00% | −48,146−10.9% | Reduced |
| Hillsdale Investment Management Inc. | 418,917 | $4.34M | 0.39% | +84,400+25.2% | Added |
| Schroder Investment Management Group | 501,577 | $5.20M | 0.01% | +476,201+1,876.6% | Added |
| First Trust Advisors LP | 502,662 | $5.21M | 0.01% | +134,558+36.6% | Added |
| Two Sigma Advisers, LP | 518,700 | $5.37M | 0.02% | −122,900−19.2% | Reduced |
| Price Jennifer C. | 520,000 | $5.39M | 1.11% | 00.0% | Unchanged |