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%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,421,945 | -19.6% | 251,500 | -11.2% | 0.01% | -15.4% |
| Q2 2023 | $3,012,184 | +286229.3% | 283,100 | +283000.0% | 0.01% | – |
| Q1 2023 | $1,052 | -99.6% | 100 | -99.5% | 0.00% | -100.0% |
| Q4 2022 | $247,800 | -76.9% | 20,000 | -80.7% | 0.00% | -80.0% |
| Q3 2022 | $1,075,000 | +365.4% | 103,800 | +419.0% | 0.01% | +400.0% |
| Q2 2022 | $231,000 | -88.4% | 20,000 | -87.4% | 0.00% | -85.7% |
| Q1 2022 | $1,994,000 | +279.1% | 158,500 | +293.3% | 0.01% | +600.0% |
| Q3 2021 | $526,000 | – | 40,300 | – | 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% |