IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 231 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.20 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
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Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $115,529,810 | -1.5% | 11,996,865 | +8.8% | 0.01% | 0.0% |
| Q2 2023 | $117,343,123 | +6.4% | 11,028,489 | +5.2% | 0.01% | 0.0% |
| Q1 2023 | $110,268,978 | -60.2% | 10,481,842 | -53.1% | 0.01% | -25.0% |
| Q4 2022 | $277,029,942 | +133.5% | 22,359,156 | +95.2% | 0.01% | 0.0% |
| Q3 2022 | $118,665,000 | -5.5% | 11,454,170 | +5.2% | 0.01% | 0.0% |
| Q2 2022 | $125,525,000 | +20.3% | 10,886,805 | +31.2% | 0.01% | +60.0% |
| Q1 2022 | $104,377,000 | +13.6% | 8,297,067 | +5.3% | 0.01% | +25.0% |
| Q4 2021 | $91,861,000 | -5.4% | 7,878,311 | +6.0% | 0.00% | -20.0% |
| Q3 2021 | $97,075,000 | +10.8% | 7,433,009 | +9.2% | 0.01% | 0.0% |
| Q2 2021 | $87,589,000 | +6.2% | 6,805,669 | -7.8% | 0.01% | 0.0% |
| Q1 2021 | $82,509,000 | -4.5% | 7,380,026 | -2.7% | 0.01% | 0.0% |
| Q4 2020 | $86,386,000 | +20.3% | 7,584,369 | -5.0% | 0.01% | 0.0% |
| Q3 2020 | $71,818,000 | -15.5% | 7,984,250 | -3.0% | 0.01% | -16.7% |
| Q2 2020 | $84,981,000 | +43.9% | 8,234,563 | +40.7% | 0.01% | +20.0% |
| Q1 2020 | $59,053,000 | -23.2% | 5,852,637 | +1.4% | 0.01% | 0.0% |
| Q4 2019 | $76,858,000 | +53.6% | 5,774,445 | -0.9% | 0.01% | +25.0% |
| Q3 2019 | $50,023,000 | -25.5% | 5,826,773 | -5.1% | 0.00% | -20.0% |
| Q2 2019 | $67,143,000 | -11.0% | 6,137,412 | +10.1% | 0.01% | -16.7% |
| Q1 2019 | $75,424,000 | +36.1% | 5,574,548 | +4.2% | 0.01% | +20.0% |
| Q4 2018 | $55,436,000 | -44.6% | 5,350,925 | -1.3% | 0.01% | -37.5% |
| Q3 2018 | $100,067,000 | -5.5% | 5,420,669 | -2.1% | 0.01% | -11.1% |
| Q2 2018 | $105,884,000 | +13.7% | 5,537,623 | -8.2% | 0.01% | +12.5% |
| Q1 2018 | $93,090,000 | +28.6% | 6,033,070 | +24.9% | 0.01% | +33.3% |
| Q4 2017 | $72,371,000 | +1.0% | 4,828,511 | +6.2% | 0.01% | 0.0% |
| Q3 2017 | $71,677,000 | -16.2% | 4,545,193 | +0.3% | 0.01% | -25.0% |
| Q2 2017 | $85,533,000 | +25.8% | 4,530,267 | +13.7% | 0.01% | +33.3% |
| Q1 2017 | $67,979,000 | +17.3% | 3,984,803 | +5.1% | 0.01% | +20.0% |
| Q4 2016 | $57,972,000 | +6.5% | 3,791,359 | +10.6% | 0.01% | 0.0% |
| Q3 2016 | $54,440,000 | +28.9% | 3,427,936 | +6.2% | 0.01% | 0.0% |
| Q2 2016 | $42,222,000 | +26.7% | 3,229,227 | +6.0% | 0.01% | +25.0% |
| Q1 2016 | $33,321,000 | -15.2% | 3,045,704 | -10.2% | 0.00% | 0.0% |
| Q4 2015 | $39,316,000 | -7.4% | 3,392,238 | -16.7% | 0.00% | -20.0% |
| Q3 2015 | $42,455,000 | -13.1% | 4,074,629 | +0.6% | 0.01% | 0.0% |
| Q2 2015 | $48,846,000 | -9.1% | 4,050,198 | +20.6% | 0.01% | -16.7% |
| Q1 2015 | $53,730,000 | +18.3% | 3,357,894 | +13.2% | 0.01% | +20.0% |
| Q4 2014 | $45,436,000 | +17.1% | 2,965,658 | -1.0% | 0.01% | +25.0% |
| Q3 2014 | $38,812,000 | -9.0% | 2,996,085 | +7.7% | 0.00% | -20.0% |
| Q2 2014 | $42,662,000 | +10.0% | 2,782,787 | -11.6% | 0.01% | +25.0% |
| Q1 2014 | $38,787,000 | -33.6% | 3,148,354 | -38.7% | 0.00% | 0.0% |
| Q4 2013 | $58,457,000 | +59.0% | 5,132,820 | +65.5% | 0.00% | -20.0% |
| Q3 2013 | $36,756,000 | +23.1% | 3,101,326 | +3.3% | 0.01% | +25.0% |
| Q2 2013 | $29,869,000 | – | 3,001,357 | – | 0.00% | – |
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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% |