IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 123 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 0.58 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2015 | $81,000 | -42.6% | 7,790 | -33.3% | 0.00% | – |
Q2 2015 | $141,000 | +464.0% | 11,685 | +638.6% | 0.00% | – |
Q1 2015 | $25,000 | +4.2% | 1,582 | 0.0% | 0.00% | – |
Q4 2014 | $24,000 | +300.0% | 1,582 | +219.0% | 0.00% | – |
Q3 2013 | $6,000 | -92.9% | 496 | -94.2% | 0.00% | – |
Q2 2013 | $85,000 | – | 8,521 | – | 0.00% | – |
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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% |