IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 218 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.17 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,882,931 | -40.3% | 1,130,107 | -34.0% | 0.00% | -33.3% |
| Q2 2023 | $18,223,447 | +107820.4% | 1,712,730 | +6.7% | 0.01% | 0.0% |
| Q1 2023 | $16,886 | -24.7% | 1,605,096 | -11.3% | 0.01% | -33.3% |
| Q4 2022 | $22,416 | -99.9% | 1,809,189 | +5.7% | 0.01% | +28.6% |
| Q3 2022 | $17,730,000 | -31.6% | 1,711,399 | -23.9% | 0.01% | -30.0% |
| Q2 2022 | $25,917,000 | -5.4% | 2,247,756 | +1.3% | 0.01% | +11.1% |
| Q1 2022 | $27,390,000 | +18.2% | 2,219,573 | +5.5% | 0.01% | +28.6% |
| Q4 2021 | $23,182,000 | -18.3% | 2,103,639 | -8.4% | 0.01% | -22.2% |
| Q3 2021 | $28,358,000 | -4.5% | 2,296,161 | -0.5% | 0.01% | 0.0% |
| Q2 2021 | $29,699,000 | +90.2% | 2,307,605 | +65.2% | 0.01% | +80.0% |
| Q1 2021 | $15,617,000 | +57.7% | 1,396,804 | +60.6% | 0.01% | +66.7% |
| Q4 2020 | $9,906,000 | +1.0% | 869,737 | -20.2% | 0.00% | -25.0% |
| Q3 2020 | $9,804,000 | -36.3% | 1,089,943 | -26.9% | 0.00% | -33.3% |
| Q2 2020 | $15,380,000 | +54.0% | 1,490,293 | +50.5% | 0.01% | +20.0% |
| Q1 2020 | $9,989,000 | +24.7% | 989,984 | +64.4% | 0.01% | +66.7% |
| Q4 2019 | $8,013,000 | -8.3% | 602,024 | -40.8% | 0.00% | -25.0% |
| Q3 2019 | $8,738,000 | -13.7% | 1,017,749 | +9.9% | 0.00% | 0.0% |
| Q2 2019 | $10,126,000 | – | 925,657 | – | 0.00% | – |
Download | ||||||
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% |