SPDR SER TR's ticker is XBI and the CUSIP is 78464A870. A total of 439 filers reported holding SPDR SER TR in Q1 2018. The put-call ratio across all filers is 2.62 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $2,018,000 | -9.5% | 23,803 | -7.5% | 0.14% | -10.9% |
| Q3 2017 | $2,231,000 | +448.2% | 25,722 | +387.8% | 0.16% | +403.2% |
| Q2 2017 | $407,000 | +24.8% | 5,273 | +11.2% | 0.03% | +6.9% |
| Q1 2017 | $326,000 | +32.0% | 4,743 | +13.4% | 0.03% | +16.0% |
| Q4 2016 | $247,000 | -11.2% | 4,183 | -0.4% | 0.02% | -13.8% |
| Q3 2016 | $278,000 | – | 4,199 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Q Global Advisors, LLC | 320,000 | $23,366 | 15.02% |
| DAFNA Capital Management LLC | 565,000 | $41,256,300 | 12.83% |
| CHIRON CAPITAL MANAGEMENT, LLC | 148,706 | $10,858,512 | 9.34% |
| Investure, LLC | 561,600 | $41,008,032 | 8.75% |
| Soleus Capital Management, L.P. | 1,250,000 | $91,275,000 | 8.42% |
| Ghost Tree Capital, LLC | 300,000 | $21,906,000 | 7.20% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 300,000 | $21,906,000 | 6.64% |
| Main Management Fund Advisors LLC | 281,000 | $20,519 | 5.97% |
| Nantahala Capital Management | 950,000 | $69,369,000 | 5.93% |
| Yelin Lapidot Holdings Management Ltd. | 105,972 | $7,738,075 | 4.60% |