IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 252 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.08 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $133,347 | -9.0% | 13,847 | +0.6% | 0.00% | – |
| Q2 2023 | $146,523 | +1.5% | 13,771 | +0.3% | 0.00% | – |
| Q1 2023 | $144,387 | -15.7% | 13,725 | -0.7% | 0.00% | – |
| Q4 2022 | $171,193 | +20.6% | 13,817 | +0.5% | 0.00% | – |
| Q3 2022 | $142,000 | -12.3% | 13,745 | -2.2% | 0.00% | – |
| Q2 2022 | $162,000 | +6.6% | 14,048 | +16.6% | 0.00% | – |
| Q1 2022 | $152,000 | +9.4% | 12,048 | +0.7% | 0.00% | – |
| Q4 2021 | $139,000 | -7.9% | 11,963 | +3.6% | 0.00% | – |
| Q3 2021 | $151,000 | +1.3% | 11,546 | 0.0% | 0.00% | – |
| Q2 2021 | $149,000 | +6.4% | 11,546 | -8.0% | 0.00% | – |
| Q1 2021 | $140,000 | +6.1% | 12,546 | +8.7% | 0.00% | – |
| Q4 2020 | $132,000 | +26.9% | 11,546 | 0.0% | 0.00% | – |
| Q3 2020 | $104,000 | -11.9% | 11,546 | +1.3% | 0.00% | – |
| Q2 2020 | $118,000 | +2.6% | 11,396 | 0.0% | 0.00% | -100.0% |
| Q1 2020 | $115,000 | -24.3% | 11,396 | 0.0% | 0.00% | – |
| Q4 2019 | $152,000 | +55.1% | 11,396 | 0.0% | 0.00% | – |
| Q3 2019 | $98,000 | -22.8% | 11,396 | -1.7% | 0.00% | – |
| Q2 2019 | $127,000 | -28.2% | 11,596 | +1.0% | 0.00% | -100.0% |
| Q1 2018 | $177,000 | +2.9% | 11,483 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $172,000 | -7.0% | 11,483 | -2.1% | 0.00% | 0.0% |
| Q3 2017 | $185,000 | -19.6% | 11,733 | -3.5% | 0.00% | -50.0% |
| Q2 2017 | $230,000 | +11.1% | 12,161 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $207,000 | +20.3% | 12,161 | +8.0% | 0.00% | +100.0% |
| Q4 2016 | $172,000 | – | 11,263 | – | 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% |