IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 158 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2016. The put-call ratio across all filers is 2.50 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $2,959,299 | -7.9% | 307,300 | +1.8% | 0.00% | 0.0% |
Q2 2023 | $3,213,280 | +2.5% | 302,000 | +1.3% | 0.00% | 0.0% |
Q1 2023 | $3,134,960 | -24.0% | 298,000 | -10.5% | 0.00% | -33.3% |
Q4 2022 | $4,125,870 | +21.3% | 333,000 | +1.4% | 0.00% | +50.0% |
Q3 2022 | $3,401,000 | -12.6% | 328,300 | -2.8% | 0.00% | -33.3% |
Q2 2022 | $3,893,000 | -15.8% | 337,600 | -8.2% | 0.00% | 0.0% |
Q1 2022 | $4,624,000 | +16.6% | 367,600 | +8.1% | 0.00% | +50.0% |
Q4 2021 | $3,964,000 | -10.7% | 340,000 | 0.0% | 0.00% | -33.3% |
Q3 2021 | $4,440,000 | +2.4% | 340,000 | +0.9% | 0.00% | 0.0% |
Q2 2021 | $4,338,000 | +11.7% | 337,100 | -3.0% | 0.00% | 0.0% |
Q1 2021 | $3,885,000 | -0.6% | 347,500 | +1.3% | 0.00% | 0.0% |
Q4 2020 | $3,909,000 | +26.6% | 343,200 | 0.0% | 0.00% | +50.0% |
Q3 2020 | $3,087,000 | -10.8% | 343,200 | +2.3% | 0.00% | -33.3% |
Q2 2020 | $3,462,000 | +12.8% | 335,500 | +10.3% | 0.00% | 0.0% |
Q1 2020 | $3,068,000 | -23.0% | 304,100 | +1.5% | 0.00% | -25.0% |
Q4 2019 | $3,986,000 | +59.0% | 299,500 | +2.6% | 0.00% | +33.3% |
Q3 2019 | $2,507,000 | -20.3% | 292,000 | +1.5% | 0.00% | 0.0% |
Q2 2019 | $3,147,000 | -8.9% | 287,700 | +12.7% | 0.00% | -25.0% |
Q1 2019 | $3,454,000 | +35.5% | 255,300 | +3.7% | 0.00% | +33.3% |
Q4 2018 | $2,550,000 | -47.8% | 246,100 | -7.0% | 0.00% | -40.0% |
Q3 2018 | $4,883,000 | +7.2% | 264,500 | +11.0% | 0.01% | 0.0% |
Q2 2018 | $4,556,000 | +32.1% | 238,300 | +6.6% | 0.01% | +25.0% |
Q1 2018 | $3,449,000 | +5.2% | 223,500 | +2.2% | 0.00% | 0.0% |
Q4 2017 | $3,277,000 | -1.3% | 218,600 | +3.8% | 0.00% | 0.0% |
Q3 2017 | $3,320,000 | -16.5% | 210,500 | 0.0% | 0.00% | -20.0% |
Q2 2017 | $3,974,000 | +13.5% | 210,500 | +2.5% | 0.01% | +25.0% |
Q1 2017 | $3,502,000 | +12.9% | 205,300 | +1.2% | 0.00% | -20.0% |
Q4 2016 | $3,102,000 | +1.4% | 202,900 | +5.3% | 0.01% | 0.0% |
Q3 2016 | $3,058,000 | +17.8% | 192,600 | -3.0% | 0.01% | +25.0% |
Q2 2016 | $2,597,000 | +19.6% | 198,600 | -3.5% | 0.00% | 0.0% |
Q1 2016 | $2,172,000 | +14.7% | 205,800 | +26.0% | 0.00% | -20.0% |
Q4 2015 | $1,893,000 | +11.2% | 163,300 | 0.0% | 0.01% | +25.0% |
Q3 2015 | $1,702,000 | -0.4% | 163,300 | +15.3% | 0.00% | 0.0% |
Q2 2015 | $1,708,000 | -19.4% | 141,600 | +6.9% | 0.00% | -33.3% |
Q1 2015 | $2,118,000 | +7.4% | 132,400 | +2.9% | 0.01% | -14.3% |
Q4 2014 | $1,972,000 | +21.3% | 128,700 | +2.5% | 0.01% | +16.7% |
Q3 2014 | $1,626,000 | -15.5% | 125,500 | 0.0% | 0.01% | -14.3% |
Q2 2014 | $1,924,000 | +24.5% | 125,500 | 0.0% | 0.01% | +16.7% |
Q1 2014 | $1,546,000 | +53.5% | 125,500 | +44.8% | 0.01% | +50.0% |
Q4 2013 | $1,007,000 | +11.6% | 86,700 | +13.9% | 0.00% | 0.0% |
Q3 2013 | $902,000 | +12.6% | 76,100 | -5.5% | 0.00% | 0.0% |
Q2 2013 | $801,000 | – | 80,500 | – | 0.00% | – |
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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% |