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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $11,662,000 | +16.1% | 1,023,882 | -8.3% | 0.22% | -16.5% |
| Q3 2020 | $10,048,000 | -20.4% | 1,117,031 | -8.7% | 0.27% | -25.9% |
| Q2 2020 | $12,624,000 | -1.0% | 1,223,278 | -3.2% | 0.36% | -21.4% |
| Q1 2020 | $12,757,000 | -23.9% | 1,264,317 | +0.3% | 0.46% | +7.0% |
| Q4 2019 | $16,770,000 | +53.2% | 1,259,947 | -1.2% | 0.43% | +43.3% |
| Q3 2019 | $10,943,000 | -18.9% | 1,274,690 | +3.4% | 0.30% | -10.5% |
| Q2 2019 | $13,487,000 | – | 1,232,782 | – | 0.33% | – |
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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% |