IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 250 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $29,816,000 | -47.5% | 2,878,000 | -6.5% | 0.55% | -19.4% |
| Q3 2018 | $56,843,000 | -3.5% | 3,079,250 | 0.0% | 0.68% | -2.6% |
| Q2 2018 | $58,875,000 | +23.9% | 3,079,250 | 0.0% | 0.70% | +19.2% |
| Q1 2018 | $47,513,000 | -35.6% | 3,079,250 | -37.5% | 0.59% | -36.9% |
| Q4 2017 | $73,829,000 | -18.7% | 4,925,200 | -14.5% | 0.93% | +7.6% |
| Q3 2017 | $90,823,000 | -16.5% | 5,759,200 | 0.0% | 0.87% | -23.9% |
| Q2 2017 | $108,734,000 | -12.0% | 5,759,200 | -20.5% | 1.14% | -18.6% |
| Q1 2017 | $123,537,000 | +11.6% | 7,241,300 | 0.0% | 1.40% | -0.8% |
| Q4 2016 | $110,719,000 | -29.9% | 7,241,300 | -27.2% | 1.41% | -21.6% |
| Q3 2016 | $157,990,000 | +21.5% | 9,949,000 | 0.0% | 1.80% | +32.6% |
| Q2 2016 | $130,083,000 | +2.9% | 9,949,000 | -13.9% | 1.36% | +2.0% |
| Q1 2016 | $126,361,000 | -2.9% | 11,550,400 | +2.9% | 1.33% | +12.9% |
| Q4 2015 | $130,114,000 | +11.2% | 11,226,400 | 0.0% | 1.18% | -0.3% |
| Q3 2015 | $116,979,000 | -21.8% | 11,226,400 | -9.5% | 1.18% | +7.6% |
| Q2 2015 | $149,574,000 | -22.2% | 12,402,500 | +3.3% | 1.10% | -33.1% |
| Q1 2015 | $192,194,000 | +4.4% | 12,012,100 | 0.0% | 1.64% | -6.7% |
| Q4 2014 | $184,025,000 | +18.3% | 12,012,100 | 0.0% | 1.76% | +8.2% |
| Q3 2014 | $155,617,000 | +9.9% | 12,012,100 | +30.1% | 1.62% | -2.3% |
| Q2 2014 | $141,586,000 | +731.5% | 9,235,900 | +568.3% | 1.66% | +695.7% |
| Q1 2014 | $17,027,000 | – | 1,382,100 | – | 0.21% | – |
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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% |