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 |
|---|---|---|---|---|---|
| Canada Pension Plan Investment Board | 88,800 | $1.02M | 0.00% | +88,800 | New |
| State Board of Administration of Florida Retirement System | 88,444 | $1.02M | 0.00% | −100.0% | Reduced |
| Broderick Brian C | 83,500 | $963.0K | 0.29% | −12,500−13.0% | Reduced |
| MetLife Investment Management | 76,133 | $877.8K | 0.01% | −3,116−3.9% | Reduced |
| Louisiana State Employees Retirement System | 74,400 | $871.0K | 0.02% | +74,400 | New |
| American International Group, Inc. | 75,319 | $868.0K | 0.01% | +2,441+3.3% | Added |
| Texas Permanent School Fund | 74,497 | $859.0K | 0.01% | +74,497 | New |
| Old West Investment Management, LLC | 72,513 | $836.0K | 0.58% | +389+0.5% | Added |
| Amalgamated Bank | 71,693 | $827.0K | 0.01% | +47,757+199.5% | Added |
| Jennison Associates LLC | 66,879 | $771.0K | 0.00% | −67,397−50.2% | Reduced |
| Shell Asset Management Co | 63,959 | $737.0K | 0.02% | +109+0.2% | Added |
| Maryland State Retirement & Pension System | 62,338 | $719.0K | 0.02% | +62,338 | New |
| Affinity Investment Advisors, LLC | 61,416 | $708.0K | 0.35% | −2,490−3.9% | Reduced |
| Los Angeles Capital Management LLC | 59,473 | $686.0K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 58,725 | $677.0K | 0.00% | +58,725 | New |
| ExodusPoint Capital Management, LP | 57,354 | $661.0K | 0.01% | −676,413−92.2% | Reduced |
| Manufacturers Life Insurance Company, The | 55,327 | $637.9K | 0.00% | −4,796−8.0% | Reduced |
| Everence Capital Management Inc | 54,490 | $628.0K | 0.06% | +54,490 | New |
| Intrinsic Value Partners, LLC | 54,105 | $624.0K | 0.80% | −374−0.7% | Reduced |
| Duality Advisers, LP | 53,744 | $620.0K | 0.06% | +37,834+237.8% | Added |
| Prelude Capital Management, LLC | 53,036 | $612.0K | 0.03% | −14,246−21.2% | Reduced |
| Voya Investment Management LLC | 51,567 | $594.0K | 0.00% | −5,561−9.7% | Reduced |
| Trexquant Investment LP | 47,760 | $551.0K | 0.02% | −16,655−25.9% | Reduced |
| Panagora Asset Management Inc | 47,518 | $548.0K | 0.00% | +47,518 | New |
| Oregon Public Employees Retirement Fund | 47,413 | $547.0K | 0.01% | +47,413 | New |
| Grimes & Company, Inc. | 46,691 | $538.0K | 0.03% | −6,125−11.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 45,700 | $527.0K | 0.00% | +45,700 | New |
| 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 |
| Gotham Asset Management, LLC | 44,315 | $511.0K | 0.02% | −46,671−51.3% | Reduced |
| State of Tennessee, Treasury Department | 44,061 | $508.0K | 0.00% | +44,061 | New |
| Campbell & CO Investment Adviser LLC | 43,693 | $504.0K | 0.14% | +43,693 | New |
| Sawyer & Company, Inc | 41,000 | $473.0K | 0.24% | 00.0% | Unchanged |
| Arizona State Retirement System | 38,834 | $448.0K | 0.00% | −3,191−7.6% | Reduced |
| BNP Paribas Arbitrage, SA | 38,790 | $447.2K | 0.00% | +24,513+171.7% | Added |
| EMC Capital Management | 37,757 | $435.0K | 0.37% | +12,821+51.4% | Added |
| Exchange Traded Concepts, LLC | 37,371 | $431.0K | 0.01% | −5,196−12.2% | Reduced |
| E Fund Management Co., Ltd. | 37,265 | $430.0K | 0.04% | +14,279+62.1% | Added |
| New York Life Investment Management LLC | 37,070 | $427.0K | 0.00% | +37,070 | New |
| XTX Topco Ltd | 34,810 | $401.0K | 0.16% | +34,810 | New |
| First Hawaiian Bank | 34,730 | $400.0K | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 33,855 | $390.0K | 0.00% | −5,060−13.0% | Reduced |
| SEI Investments Co | 29,326 | $384.0K | 0.00% | +323+1.1% | Added |
| Susquehanna International Group, LLP | 31,871 | $367.0K | 0.00% | −441,276−93.3% | Reduced |
| ProShare Advisors LLC | 31,748 | $367.0K | 0.00% | −12,258−27.9% | Reduced |
| Quantamental Technologies LLC | 31,653 | $365.0K | 0.17% | +2,793+9.7% | Added |
| New Vernon Capital Holdings II LLC | 31,485 | $363.0K | 0.29% | +31,485 | New |
| Advisory Research Inc | 30,134 | $347.0K | 0.03% | +30,134 | New |
| Handelsbanken Fonder AB | 28,955 | $334.0K | 0.00% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 28,531 | $329.0K | 0.01% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 26,509 | $306.0K | 0.00% | +26,509 | New |
| Creative Planning | 26,458 | $305.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 26,150 | $301.0K | 0.00% | −16,443−38.6% | Reduced |
| Tower Research Capital LLC (TRC) | 26,005 | $300.0K | 0.01% | +17,772+215.9% | Added |
| Mutual of America Capital Management LLC | 25,838 | $298.0K | 0.00% | +25,838 | New |
| Schroder Investment Management Group | 25,376 | $293.0K | 0.00% | −9,618−27.5% | Reduced |
| Public Employees Retirement Association of Colorado | 24,883 | $287.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 24,733 | $285.0K | 0.00% | −7,118−22.3% | Reduced |
| The PNC Financial Services Group, Inc. | 24,477 | $283.0K | 0.00% | −16,776−40.7% | Reduced |
| Mariner, LLC | 24,554 | $283.0K | 0.00% | +1,341+5.8% | Added |
| Janus Henderson Group PLC | 23,897 | $276.0K | 0.00% | −7,097−22.9% | Reduced |
| Engineers Gate Manager LP | 23,920 | $276.0K | 0.01% | +23,920 | New |
| O'Shaughnessy Asset Management, LLC | 23,850 | $275.0K | 0.01% | +4,178+21.2% | Added |
| Miller Howard Investments Inc | 23,338 | $269.0K | 0.01% | +23,338 | New |
| Mirabella Financial Services LLP | 21,580 | $249.0K | 0.02% | +21,580 | New |
| Profund Advisors LLC | 21,527 | $248.0K | 0.02% | +7,261+50.9% | Added |
| Tokio Marine Asset Management Co Ltd | 20,500 | $236.0K | 0.02% | +2,700+15.2% | Added |
| Virtus ETF Advisers LLC | 20,267 | $234.0K | 0.09% | −13,795−40.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 20,000 | $231.0K | 0.00% | −138,500−87.4% | Reduced |
| Verition Fund Management LLC | 19,707 | $227.0K | 0.00% | −248,819−92.7% | Reduced |
| Prospera Financial Services Inc | 19,595 | $226.0K | 0.01% | −1,892−8.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,421 | $224.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 19,409 | $224.0K | 0.14% | +4,905+33.8% | Added |
| Euclidean Technologies Management, LLC | 18,475 | $213.0K | 0.22% | 00.0% | Unchanged |
| CWM Advisors, LLC | 18,291 | $211.0K | 0.03% | −509−2.7% | Reduced |
| Bank of Montreal | 15,713 | $193.0K | 0.00% | +14,186+929.0% | Added |
| Wedge Capital Management L L P | 14,989 | $173.0K | 0.00% | +15+0.1% | Added |
| Advisor Group Holdings, Inc. | 14,998 | $172.0K | 0.00% | +13+0.1% | Added |
| First Manhattan Co | 14,925 | $172.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 14,184 | $163.0K | 0.00% | +2,153+17.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 14,048 | $162.0K | 0.00% | +2,000+16.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 13,808 | $159.0K | 0.01% | −391−2.8% | Reduced |
| Bailard, Inc. | 13,500 | $156.0K | 0.01% | +13,500 | New |
| MQS Management LLC | 11,681 | $135.0K | 0.09% | +11,681 | New |
| Dynamic Technology Lab Private Ltd | 11,127 | $128.0K | 0.01% | +11,127 | New |
| Ritholtz Wealth Management | 11,124 | $128.0K | 0.01% | +11,124 | New |
| Cetera Advisor Networks LLC | 11,021 | $127.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 10,900 | $125.0K | 0.00% | +4,630+73.8% | Added |
| Virtu Financial LLC | 10,707 | $123.0K | 0.01% | +10,707 | New |
| Pinnacle Wealth Planning Services, Inc. | 10,663 | $123.0K | 0.02% | +10,663 | New |
| Gsa Capital Partners LLP | 10,501 | $121.0K | 0.02% | −71,480−87.2% | Reduced |
| Alphasimplex Group, LLC | 10,510 | $121.0K | 0.86% | +10,510 | New |
| Boothbay Fund Management, LLC | 10,354 | $119.0K | 0.00% | +10,354 | New |
| Ameritas Investment Partners, Inc. | 10,251 | $118.0K | 0.01% | −1,140−10.0% | Reduced |
| CIBC Asset Management Inc | 10,070 | $116.0K | 0.00% | +10,070 | New |
| US Bancorp | 9,519 | $110.0K | 0.00% | −4,041−29.8% | Reduced |
| Metropolitan Life Insurance Co | 8,268 | $95.3K | 0.00% | −1,073−11.5% | Reduced |
| Russell Investments Group, Ltd. | 7,554 | $87.0K | 0.00% | −10,391−57.9% | Reduced |
| Captrust Financial Advisors | 6,690 | $77.0K | 0.00% | +5,455+441.7% | Added |
| Nisa Investment Advisors, LLC | 6,540 | $75.0K | 0.00% | 00.0% | Unchanged |