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 2022
Institutional positions in Ironwood Pharmaceuticals Inc as of Jun 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
- 240
- +26 vs. Q1 2022
- Shares held
- 175.0M
- +9.71M (+5.9%) vs. Q1 2022
- Total value
- $2.02B
- −$57.8M (−2.8%) vs. Q1 2022
- New holders
- 56
- 76 more added
- Sold out
- 30
- 78 more reduced
7 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Ironwood Pharmaceuticals Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York Life Investment Management LLC | 37,070 | $427.0K | 0.00% | +37,070 | New |
| E Fund Management Co., Ltd. | 37,265 | $430.0K | 0.04% | +14,279+62.1% | Added |
| Exchange Traded Concepts, LLC | 37,371 | $431.0K | 0.01% | −5,196−12.2% | Reduced |
| EMC Capital Management | 37,757 | $435.0K | 0.37% | +12,821+51.4% | Added |
| BNP Paribas Arbitrage, SA | 38,790 | $447.2K | 0.00% | +24,513+171.7% | Added |
| Arizona State Retirement System | 38,834 | $448.0K | 0.00% | −3,191−7.6% | Reduced |
| Sawyer & Company, Inc | 41,000 | $473.0K | 0.24% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 43,693 | $504.0K | 0.14% | +43,693 | New |
| State of Tennessee, Treasury Department | 44,061 | $508.0K | 0.00% | +44,061 | New |
| Gotham Asset Management, LLC | 44,315 | $511.0K | 0.02% | −46,671−51.3% | Reduced |
| SG Americas Securities, LLC | 44,888 | $518.0K | 0.01% | −249,801−84.8% | Reduced |
| Occudo Quantitative Strategies LP | 44,954 | $518.0K | 0.04% | +44,954 | New |
| Mirae Asset Global Investments Co., Ltd. | 45,700 | $527.0K | 0.00% | +45,700 | New |
| Grimes & Company, Inc. | 46,691 | $538.0K | 0.03% | −6,125−11.6% | Reduced |
| Oregon Public Employees Retirement Fund | 47,413 | $547.0K | 0.01% | +47,413 | New |
| Panagora Asset Management Inc | 47,518 | $548.0K | 0.00% | +47,518 | New |
| Trexquant Investment LP | 47,760 | $551.0K | 0.02% | −16,655−25.9% | Reduced |
| Voya Investment Management LLC | 51,567 | $594.0K | 0.00% | −5,561−9.7% | Reduced |
| Prelude Capital Management, LLC | 53,036 | $612.0K | 0.03% | −14,246−21.2% | Reduced |
| Duality Advisers, LP | 53,744 | $620.0K | 0.06% | +37,834+237.8% | Added |
| Intrinsic Value Partners, LLC | 54,105 | $624.0K | 0.80% | −374−0.7% | Reduced |
| Everence Capital Management Inc | 54,490 | $628.0K | 0.06% | +54,490 | New |
| Manufacturers Life Insurance Company, The | 55,327 | $637.9K | 0.00% | −4,796−8.0% | Reduced |
| ExodusPoint Capital Management, LP | 57,354 | $661.0K | 0.01% | −676,413−92.2% | Reduced |
| New York State Teachers Retirement System | 58,725 | $677.0K | 0.00% | +58,725 | New |
| Los Angeles Capital Management LLC | 59,473 | $686.0K | 0.00% | 00.0% | Unchanged |
| Affinity Investment Advisors, LLC | 61,416 | $708.0K | 0.35% | −2,490−3.9% | Reduced |
| Maryland State Retirement & Pension System | 62,338 | $719.0K | 0.02% | +62,338 | New |
| Shell Asset Management Co | 63,959 | $737.0K | 0.02% | +109+0.2% | Added |
| Jennison Associates LLC | 66,879 | $771.0K | 0.00% | −67,397−50.2% | Reduced |
| Amalgamated Bank | 71,693 | $827.0K | 0.01% | +47,757+199.5% | Added |
| Old West Investment Management, LLC | 72,513 | $836.0K | 0.58% | +389+0.5% | Added |
| Texas Permanent School Fund | 74,497 | $859.0K | 0.01% | +74,497 | New |
| American International Group, Inc. | 75,319 | $868.0K | 0.01% | +2,441+3.3% | Added |
| Louisiana State Employees Retirement System | 74,400 | $871.0K | 0.02% | +74,400 | New |
| MetLife Investment Management | 76,133 | $877.8K | 0.01% | −3,116−3.9% | Reduced |
| Broderick Brian C | 83,500 | $963.0K | 0.29% | −12,500−13.0% | Reduced |
| State Board of Administration of Florida Retirement System | 88,444 | $1.02M | 0.00% | −100.0% | Reduced |
| Canada Pension Plan Investment Board | 88,800 | $1.02M | 0.00% | +88,800 | New |
| Price T Rowe Associates Inc | 91,397 | $1.05M | 0.00% | −153−0.2% | Reduced |
| Graham Capital Management, L.P. | 93,077 | $1.07M | 0.05% | +93,077 | New |
| Alps Advisors Inc | 99,550 | $1.15M | 0.01% | +99,550 | New |
| Globeflex Capital L P | 109,240 | $1.26M | 0.31% | 00.0% | Unchanged |
| Artal Group S.A. | 110,532 | $1.27M | 0.07% | 00.0% | Unchanged |
| Winton Group Ltd | 111,999 | $1.29M | 0.07% | +111,999 | New |
| HSBC Holdings PLC | 113,819 | $1.31M | 0.00% | +91,019+399.2% | Added |
| State of Alaska, Department of Revenue | 116,380 | $1.34M | 0.02% | +116,380 | New |
| UBS Asset Management Americas Inc | 116,787 | $1.35M | 0.00% | −123,285−51.4% | Reduced |
| UBS Group AG | 117,153 | $1.35M | 0.00% | −313,078−72.8% | Reduced |
| Balyasny Asset Management LLC | 118,980 | $1.37M | 0.01% | +118,980 | New |
| Capital Fund Management S.A. | 119,453 | $1.38M | 0.04% | +43,399+57.1% | Added |
| Yousif Capital Management, LLC | 119,797 | $1.38M | 0.02% | +119,797 | New |
| Barclays PLC | 120,507 | $1.39M | 0.00% | −335,591−73.6% | Reduced |
| Martingale Asset Management L P | 125,050 | $1.44M | 0.03% | +28,902+30.1% | Added |
| Comerica Bank | 125,972 | $1.48M | 0.01% | −481,275−79.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 135,500 | $1.56M | 0.01% | −107,300−44.2% | Reduced |
| Assenagon Asset Management S.A. | 136,109 | $1.57M | 0.01% | +136,109 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 140,238 | $1.62M | 0.02% | +140,238 | New |
| Fisher Asset Management, LLC | 144,786 | $1.67M | 0.00% | +269+0.2% | Added |
| Qube Research & Technologies Ltd | 147,025 | $1.70M | 0.01% | +90,885+161.9% | Added |
| Thrivent Financial for Lutherans | 151,140 | $1.74M | 0.00% | +151,140 | New |
| Great West Life Assurance Co | 152,945 | $1.76M | 0.00% | +144,945+1,811.8% | Added |
| Hussman Strategic Advisors, Inc. | 156,000 | $1.80M | 0.31% | +104,000+200.0% | Added |
| Prudential Financial Inc | 156,402 | $1.88M | 0.00% | +120,575+336.5% | Added |
| Victory Capital Management Inc | 162,942 | $1.88M | 0.00% | −12,046−6.9% | Reduced |
| State of Wisconsin Investment Board | 165,227 | $1.91M | 0.00% | −49,573−23.1% | Reduced |
| Macquarie Group Ltd | 170,990 | $1.97M | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 175,471 | $2.02M | 0.01% | +19,422+12.4% | Added |
| AlphaCrest Capital Management LLC | 175,714 | $2.03M | 0.10% | +143,071+438.3% | Added |
| Quantedge Capital Pte Ltd | 180,300 | $2.08M | 0.42% | +180,300 | New |
| California State Teachers Retirement System | 181,361 | $2.09M | 0.00% | −13,207−6.8% | Reduced |
| ClariVest Asset Management LLC | 195,169 | $2.25M | 0.10% | −91,560−31.9% | Reduced |
| State of New Jersey Common Pension Fund D | 199,448 | $2.30M | 0.01% | −33,044−14.2% | Reduced |
| Man Group plc | – | $2.37M | 0.01% | – | – |
| Brandywine Global Investment Management, LLC | 215,861 | $2.49M | 0.02% | −11,849−5.2% | Reduced |
| Envestnet Asset Management Inc | 217,814 | $2.51M | 0.00% | +21,205+10.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 225,306 | $2.60M | 0.00% | +142,939+173.5% | Added |
| Alliancebernstein L.P. | 228,300 | $2.63M | 0.00% | −4,921−2.1% | Reduced |
| Redwood Investment Management, LLC | 236,438 | $2.73M | 0.46% | +12,186+5.4% | Added |
| Voloridge Investment Management, LLC | 240,431 | $2.77M | 0.01% | +215,797+876.0% | Added |
| Jane Street Group, LLC | 242,028 | $2.79M | 0.01% | +145,073+149.6% | Added |
| Wells Fargo & Company | 243,867 | $2.81M | 0.00% | −304,914−55.6% | Reduced |
| Alberta Investment Management Corp | 259,727 | $3.00M | 0.02% | −1,600−0.6% | Reduced |
| Guggenheim Capital LLC | 264,676 | $3.05M | 0.02% | +166,184+168.7% | Added |
| Cubist Systematic Strategies, LLC | 266,252 | $3.07M | 0.02% | +244,641+1,132.0% | Added |
| Monarch Partners Asset Management LLC | 272,425 | $3.14M | 0.88% | +272,425 | New |
| Allspring Global Investments Holdings, LLC | 281,720 | $3.25M | 0.01% | −662,218−70.2% | Reduced |
| Public Sector Pension Investment Board | 284,777 | $3.28M | 0.03% | +284,777 | New |
| Rhumbline Advisers | 311,444 | $3.59M | 0.01% | +146,836+89.2% | Added |
| Pictet Asset Management SA | 317,179 | $3.66M | 0.01% | −670,539−67.9% | Reduced |
| Foundry Partners, LLC | 317,226 | $3.66M | 0.22% | +57,283+22.0% | Added |
| Rafferty Asset Management, LLC | 324,984 | $3.75M | 0.03% | −133,208−29.1% | Reduced |
| Hillsdale Investment Management Inc. | 334,517 | $3.86M | 0.31% | −2,000−0.6% | Reduced |
| Swiss National Bank | 337,600 | $3.89M | 0.00% | −30,000−8.2% | Reduced |
| Clark Estates Inc | 355,000 | $4.09M | 0.71% | 00.0% | Unchanged |
| First Trust Advisors LP | 368,104 | $4.24M | 0.01% | −90,899−19.8% | Reduced |
| Bank of America Corp | 394,970 | $4.55M | 0.00% | −204,364−34.1% | Reduced |
| Citigroup Inc | 404,623 | $4.67M | 0.01% | +310,252+328.8% | Added |
| Legal & General Group Plc | 440,971 | $5.08M | 0.00% | +302,371+218.2% | Added |
| AQR Capital Management LLC | 452,672 | $5.22M | 0.01% | +481+0.1% | Added |