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 | $19 | -88.6% | 2,000 | -87.3% | 0.00% | -90.0% |
Q1 2023 | $166 | +2271.4% | 15,800 | +2533.3% | 0.01% | +900.0% |
Q4 2022 | $7 | -100.0% | 600 | -83.3% | 0.00% | -75.0% |
Q3 2022 | $37,000 | -49.3% | 3,600 | -42.9% | 0.00% | -83.3% |
Q2 2022 | $73,000 | +711.1% | 6,300 | +687.5% | 0.02% | +41.2% |
Q4 2021 | $9,000 | – | 800 | – | 0.02% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
BVF INC/IL | 5,597,065 | $72,510,000 | 15.06% |
SOUND ENERGY PARTNERS, INC. | 400,566 | $5,189,000 | 4.02% |
SECTOR GAMMA AS | 1,138,291 | $14,747,000 | 3.45% |
Orbimed Advisors | 12,012,100 | $155,617,000 | 1.62% |
SHAPIRO ROBERT N | 485,974 | $6,296,000 | 1.20% |
Broderick Brian C | 166,345 | $2,156,000 | 0.96% |
Hall Kathryn A. | 193,588 | $2,508,000 | 0.65% |
Tekla Capital Management LLC | 768,050 | $9,950,000 | 0.47% |
PARADIGM ASSET MANAGEMENT CO LLC | 180,800 | $2,342,264,000 | 0.33% |
BOURGEON CAPITAL MANAGEMENT LLC | 42,800 | $554,000 | 0.32% |