IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 218 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.17 and the average weighting 0.2%.
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- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,700,458 | -70.3% | 176,488 | -67.2% | 0.00% | -75.0% |
| Q2 2023 | $5,722,752 | +710.9% | 538,105 | +702.5% | 0.00% | – |
| Q1 2023 | $705,707 | +139.0% | 67,051 | +181.7% | 0.00% | – |
| Q4 2022 | $295,300 | +19.4% | 23,806 | -50.0% | 0.00% | – |
| Q3 2022 | $247,247 | -10.4% | 47,616 | +99.3% | 0.00% | – |
| Q2 2022 | $276,000 | -29.2% | 23,897 | -22.9% | 0.00% | – |
| Q1 2022 | $390,000 | +8.0% | 30,994 | +0.0% | 0.00% | – |
| Q4 2021 | $361,000 | +79.6% | 30,984 | +101.0% | 0.00% | – |
| Q3 2021 | $201,000 | -99.3% | 15,412 | -99.5% | 0.00% | -100.0% |
| Q3 2020 | $30,460,000 | -12.6% | 3,386,302 | +0.3% | 0.02% | -20.0% |
| Q2 2020 | $34,842,000 | -52.1% | 3,376,180 | -53.2% | 0.02% | -60.0% |
| Q1 2020 | $72,812,000 | -34.0% | 7,216,224 | -13.0% | 0.05% | -10.7% |
| Q4 2019 | $110,338,000 | +73.7% | 8,289,895 | +12.0% | 0.06% | +64.7% |
| Q3 2019 | $63,538,000 | -22.6% | 7,401,032 | -1.4% | 0.03% | -24.4% |
| Q2 2019 | $82,108,000 | -8.8% | 7,505,293 | +12.8% | 0.04% | -10.0% |
| Q1 2019 | $90,014,000 | +30.6% | 6,652,937 | -0.0% | 0.05% | +13.6% |
| Q4 2018 | $68,944,000 | -53.2% | 6,654,806 | -16.7% | 0.04% | -44.3% |
| Q3 2018 | $147,436,000 | -4.4% | 7,986,775 | -1.0% | 0.08% | -10.2% |
| Q2 2018 | $154,259,000 | +23.0% | 8,067,938 | -0.7% | 0.09% | +18.9% |
| Q1 2018 | $125,404,000 | +0.7% | 8,127,288 | -2.2% | 0.07% | -3.9% |
| Q4 2017 | $124,561,000 | -0.6% | 8,309,638 | +4.6% | 0.08% | -3.8% |
| Q3 2017 | $125,264,000 | -16.7% | 7,943,155 | -0.3% | 0.08% | -21.6% |
| Q2 2017 | $150,460,000 | +3191.6% | 7,969,298 | +2002.7% | 0.10% | +183.3% |
| Q2 2015 | $4,571,000 | – | 379,000 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 16,390,000 | $157,835,700 | 21.26% |
| AlphaCentric Advisors LLC | 292,500 | $2,816,775 | 1.60% |
| Quantedge Capital Pte Ltd | 179,900 | $1,732,437 | 0.94% |
| Intrinsic Value Partners, LLC | 50,355 | $484,919 | 0.62% |
| Brown Capital Management | 3,719,796 | $35,821,635 | 0.55% |
| ARMISTICE CAPITAL, LLC | 3,456,000 | $33,281,280 | 0.51% |
| SummerHaven Investment Management, LLC | 67,765 | $652,577 | 0.48% |
| BRAIDWELL LP | 1,348,099 | $12,982,193 | 0.41% |
| AFFINITY INVESTMENT ADVISORS, LLC | 50,733 | $488,559 | 0.32% |
| EMC Capital Management | 43,315 | $417 | 0.31% |