IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 139 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $22,902,981 | +4133.5% | 2,378,295 | +5557.8% | 0.14% | +3300.0% |
| Q2 2021 | $541,000 | -82.7% | 42,036 | -85.0% | 0.00% | -83.3% |
| Q1 2021 | $3,136,000 | -30.7% | 280,544 | -37.4% | 0.02% | -58.6% |
| Q1 2020 | $4,523,000 | -63.4% | 448,282 | -51.7% | 0.06% | -52.1% |
| Q4 2019 | $12,360,000 | +152.1% | 928,640 | +62.6% | 0.12% | +101.7% |
| Q3 2019 | $4,902,000 | -11.8% | 571,043 | +12.4% | 0.06% | -22.1% |
| Q2 2019 | $5,559,000 | +1906.9% | 508,143 | +2837.2% | 0.08% | +1440.0% |
| Q1 2015 | $277,000 | – | 17,300 | – | 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% |