IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 205 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $385,691 | -9.5% | 40,051 | 0.0% | 0.02% | 0.0% |
| Q2 2023 | $426,143 | +1.1% | 40,051 | 0.0% | 0.02% | -11.8% |
| Q1 2023 | $421,337 | -28.9% | 40,051 | -16.3% | 0.02% | -32.0% |
| Q4 2022 | $592,812 | +19.5% | 47,846 | 0.0% | 0.02% | -3.8% |
| Q3 2022 | $496,000 | -7.8% | 47,846 | +2.5% | 0.03% | -3.7% |
| Q2 2022 | $538,000 | -19.0% | 46,691 | -11.6% | 0.03% | -22.9% |
| Q1 2022 | $664,000 | +18.4% | 52,816 | +9.7% | 0.04% | +34.6% |
| Q4 2021 | $561,000 | -10.7% | 48,132 | +0.0% | 0.03% | -3.7% |
| Q3 2021 | $628,000 | +7.9% | 48,120 | +6.5% | 0.03% | +8.0% |
| Q2 2021 | $582,000 | +28.5% | 45,198 | +11.6% | 0.02% | +13.6% |
| Q1 2021 | $453,000 | +183.1% | 40,501 | +189.1% | 0.02% | +175.0% |
| Q4 2020 | $160,000 | +27.0% | 14,007 | 0.0% | 0.01% | 0.0% |
| Q3 2020 | $126,000 | +7.7% | 14,007 | +23.0% | 0.01% | 0.0% |
| Q2 2020 | $117,000 | -32.4% | 11,385 | -33.4% | 0.01% | -50.0% |
| Q1 2020 | $173,000 | -24.1% | 17,100 | 0.0% | 0.02% | +6.7% |
| Q4 2019 | $228,000 | +55.1% | 17,100 | 0.0% | 0.02% | +50.0% |
| Q3 2019 | $147,000 | – | 17,100 | – | 0.01% | – |
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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% |