IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 140 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q1 2014. The put-call ratio across all filers is 0.67 and the average weighting 0.3%.
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Filings
- All filings
- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $297,000 | +22.2% | 15,740 | +10.3% | 0.01% | +14.3% |
| Q1 2017 | $243,000 | +34.3% | 14,270 | +20.5% | 0.01% | +75.0% |
| Q4 2016 | $181,000 | -49.9% | 11,842 | -64.1% | 0.00% | -60.0% |
| Q1 2016 | $361,000 | +114.9% | 33,004 | +127.0% | 0.01% | +233.3% |
| Q4 2015 | $168,000 | -12.0% | 14,537 | +21.9% | 0.00% | -25.0% |
| Q1 2015 | $191,000 | +46.9% | 11,921 | +13.1% | 0.00% | +100.0% |
| Q1 2014 | $130,000 | – | 10,541 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 16,390,000 | $183,240,000 | 17.56% |
| HealthInvest Partners AB | 1,450,000 | $16,211,000 | 12.91% |
| Healthcare Value Capital, LLC | 200,000 | $2,236,000 | 4.98% |
| BRIDGER MANAGEMENT, LLC | 2,852,414 | $31,890,000 | 2.98% |
| Camber Capital Management LP | 7,500,000 | $83,850,000 | 2.88% |
| 13D Management LLC | 658,017 | $7,357,000 | 2.72% |
| Brown Capital Management | 20,170,126 | $225,502,000 | 1.68% |
| Healthcare Value Capital, LLC | 50,000 | $559,000 | 1.24% |
| Zebra Capital Management LLC | 59,122 | $661,000 | 0.73% |
| PRICE MICHAEL F | 520,000 | $5,814,000 | 0.70% |