IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 142 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q1 2015. The put-call ratio across all filers is 0.18 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $17,773,128 | -34.9% | 1,845,600 | -28.1% | 0.05% | -34.3% |
Q2 2023 | $27,301,176 | +32.8% | 2,565,900 | +31.3% | 0.07% | +32.1% |
Q1 2023 | $20,565,548 | -3.4% | 1,954,900 | +13.7% | 0.05% | -10.2% |
Q4 2022 | $21,297,171 | +296.3% | 1,718,900 | +231.4% | 0.06% | +268.8% |
Q3 2022 | $5,374,000 | -27.4% | 518,700 | -19.2% | 0.02% | -23.8% |
Q2 2022 | $7,398,000 | -18.1% | 641,600 | -10.7% | 0.02% | -12.5% |
Q1 2022 | $9,036,000 | +709.0% | 718,300 | +649.8% | 0.02% | +700.0% |
Q4 2021 | $1,117,000 | -85.8% | 95,800 | -84.1% | 0.00% | -85.0% |
Q3 2021 | $7,873,000 | +410.2% | 602,857 | +403.0% | 0.02% | +400.0% |
Q2 2021 | $1,543,000 | -69.6% | 119,857 | -73.6% | 0.00% | -71.4% |
Q1 2021 | $5,074,000 | -29.6% | 453,857 | -28.3% | 0.01% | -26.3% |
Q4 2020 | $7,208,000 | +8.9% | 632,857 | -14.0% | 0.02% | 0.0% |
Q3 2020 | $6,619,000 | -35.8% | 735,857 | -26.3% | 0.02% | -36.7% |
Q2 2020 | $10,310,000 | -11.9% | 999,057 | -13.8% | 0.03% | -33.3% |
Q1 2020 | $11,699,000 | -34.3% | 1,159,457 | -13.4% | 0.04% | +9.8% |
Q4 2019 | $17,815,000 | +547.8% | 1,338,457 | +317.8% | 0.04% | +485.7% |
Q3 2019 | $2,750,000 | -21.7% | 320,357 | -0.2% | 0.01% | -22.2% |
Q2 2019 | $3,510,000 | -19.1% | 320,857 | 0.0% | 0.01% | -18.2% |
Q1 2019 | $4,341,000 | +871.1% | 320,857 | +643.5% | 0.01% | +1000.0% |
Q4 2018 | $447,000 | -31.1% | 43,157 | +22.8% | 0.00% | -50.0% |
Q3 2018 | $649,000 | -29.5% | 35,157 | -34.8% | 0.00% | -33.3% |
Q1 2017 | $921,000 | -1.1% | 53,957 | -11.3% | 0.00% | -25.0% |
Q4 2016 | $931,000 | -16.1% | 60,857 | -12.9% | 0.00% | -20.0% |
Q3 2016 | $1,109,000 | +173.2% | 69,857 | +124.9% | 0.01% | +150.0% |
Q2 2016 | $406,000 | +71.3% | 31,057 | +43.4% | 0.00% | +100.0% |
Q1 2016 | $237,000 | -28.6% | 21,657 | -24.4% | 0.00% | -50.0% |
Q4 2015 | $332,000 | +25.3% | 28,657 | +73.1% | 0.00% | 0.0% |
Q1 2015 | $265,000 | +40.2% | 16,557 | +34.0% | 0.00% | +100.0% |
Q2 2014 | $189,000 | – | 12,357 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sarissa Capital Management LP | 16,390,000 | $172,422,800 | 22.05% |
13D Management LLC | 533,562 | $5,613,073 | 2.85% |
Quantedge Capital Pte Ltd | 541,200 | $5,693,424 | 2.22% |
Price Jennifer C. | 520,000 | $5,470,400 | 1.74% |
Tamarack Advisers, LP | 210,000 | $2,209,200 | 0.81% |
Intrinsic Value Partners, LLC | 51,605 | $542,885 | 0.73% |
Brown Capital Management | 3,933,933 | $41,384,975 | 0.62% |
Old West Investment Management, LLC | 75,219 | $791,303 | 0.43% |
EMC Capital Management | 43,315 | $456 | 0.38% |
Hillsdale Investment Management Inc. | 420,617 | $4,424,891 | 0.38% |