ACCELERON PHARMA INC's ticker is XLRN and the CUSIP is 00434H108. A total of 271 filers reported holding ACCELERON PHARMA INC in Q2 2021. The put-call ratio across all filers is 1.70 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $12,000 | +33.3% | 70 | 0.0% | 0.00% | – |
| Q2 2021 | $9,000 | 0.0% | 70 | 0.0% | 0.00% | – |
| Q1 2021 | $9,000 | -99.3% | 70 | -99.5% | 0.00% | -100.0% |
| Q2 2020 | $1,362,000 | +1016.4% | 14,300 | +200.7% | 0.00% | +300.0% |
| Q4 2016 | $122,000 | +2950.0% | 4,755 | +3999.1% | 0.00% | – |
| Q3 2016 | $4,000 | 0.0% | 116 | -2.5% | 0.00% | – |
| Q2 2016 | $4,000 | +33.3% | 119 | -0.8% | 0.00% | – |
| Q1 2016 | $3,000 | -99.4% | 120 | -98.8% | 0.00% | -100.0% |
| Q4 2015 | $494,000 | +16366.7% | 10,122 | +8129.3% | 0.00% | – |
| Q3 2015 | $3,000 | -25.0% | 123 | 0.0% | 0.00% | – |
| Q2 2015 | $4,000 | -20.0% | 123 | 0.0% | 0.00% | – |
| Q1 2015 | $5,000 | -98.9% | 123 | -98.9% | 0.00% | -100.0% |
| Q4 2014 | $454,000 | – | 11,632 | – | 0.00% | – |
| Q3 2014 | $0 | – | 0 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Darwin Global Management, Ltd. | 938,490 | $120,070,000 | 33.50% |
| Foresite Capital Management III, LLC | 108,630 | $13,898,000 | 16.15% |
| Octagon Capital Advisors LP | 112,363 | $14,376,000 | 4.98% |
| Artal Group S.A. | 1,400,000 | $179,116,000 | 3.84% |
| Avoro Capital Advisors LLC | 1,550,000 | $198,307,000 | 3.42% |
| Affinity Asset Advisors, LLC | 45,000 | $5,757,000 | 3.05% |
| NWI MANAGEMENT LP | 200,000 | $25,588,000 | 2.54% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 71,000 | $9,063,000 | 2.48% |
| FARALLON CAPITAL MANAGEMENT LLC | 2,600,000 | $332,644,000 | 2.00% |
| Parkman Healthcare Partners LLC | 52,458 | $6,711,000 | 1.72% |