IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 141 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q2 2014. The put-call ratio across all filers is 0.86 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $13,627,000 | +5.5% | 1,058,856 | -8.3% | 0.02% | -6.2% |
| Q1 2021 | $12,912,000 | +43.2% | 1,154,927 | +45.9% | 0.02% | +33.3% |
| Q4 2020 | $9,018,000 | +19.7% | 791,716 | -5.4% | 0.01% | 0.0% |
| Q3 2020 | $7,532,000 | +2.9% | 837,316 | +18.0% | 0.01% | -7.7% |
| Q2 2020 | $7,320,000 | +12.5% | 709,308 | +10.0% | 0.01% | -7.1% |
| Q1 2020 | $6,508,000 | -13.2% | 644,955 | +14.5% | 0.01% | +7.7% |
| Q4 2019 | $7,497,000 | -60.6% | 563,255 | -45.4% | 0.01% | -67.5% |
| Q3 2018 | $19,050,000 | -50.1% | 1,031,958 | -48.3% | 0.04% | -56.0% |
| Q2 2018 | $38,178,000 | -23.1% | 1,996,776 | -37.9% | 0.09% | -25.4% |
| Q1 2018 | $49,640,000 | +10.9% | 3,217,089 | +7.7% | 0.12% | +6.1% |
| Q4 2017 | $44,779,000 | +8.3% | 2,987,270 | +13.9% | 0.12% | -1.7% |
| Q3 2017 | $41,357,000 | +22.4% | 2,622,507 | +37.5% | 0.12% | +12.5% |
| Q2 2017 | $33,779,000 | +21.4% | 1,907,360 | +16.9% | 0.10% | +14.3% |
| Q1 2017 | $27,828,000 | +87.8% | 1,631,192 | +68.3% | 0.09% | +65.5% |
| Q4 2016 | $14,821,000 | +323.7% | 969,324 | +340.0% | 0.06% | +323.1% |
| Q3 2016 | $3,498,000 | +36.4% | 220,300 | +7.3% | 0.01% | +30.0% |
| Q2 2016 | $2,564,000 | +44.2% | 205,300 | +11.5% | 0.01% | +25.0% |
| Q1 2016 | $1,778,000 | -16.7% | 184,200 | 0.0% | 0.01% | -11.1% |
| Q4 2015 | $2,135,000 | +221.1% | 184,200 | +188.7% | 0.01% | +200.0% |
| Q3 2015 | $665,000 | -76.5% | 63,800 | -69.2% | 0.00% | -75.0% |
| Q1 2015 | $2,828,000 | -7.8% | 207,000 | -16.8% | 0.01% | -20.0% |
| Q1 2014 | $3,066,000 | -2.8% | 248,900 | -8.4% | 0.02% | -6.2% |
| Q4 2013 | $3,154,000 | +7.7% | 271,700 | +9.9% | 0.02% | 0.0% |
| Q3 2013 | $2,929,000 | +29.9% | 247,200 | +9.1% | 0.02% | +23.1% |
| Q2 2013 | $2,254,000 | – | 226,500 | – | 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% |