XENCOR INC's ticker is XNCR and the CUSIP is 98401F105. A total of 121 filers reported holding XENCOR INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $12,000 | 0.0% | 353 | 0.0% | 0.00% | – |
| Q3 2019 | $12,000 | -29.4% | 353 | -14.9% | 0.00% | – |
| Q2 2019 | $17,000 | +30.8% | 415 | 0.0% | 0.00% | – |
| Q1 2019 | $13,000 | -13.3% | 415 | 0.0% | 0.00% | – |
| Q4 2018 | $15,000 | -11.8% | 415 | -7.6% | 0.00% | – |
| Q3 2018 | $17,000 | +750.0% | 449 | +798.0% | 0.00% | – |
| Q2 2018 | $2,000 | -33.3% | 50 | -50.0% | 0.00% | – |
| Q1 2018 | $3,000 | +50.0% | 100 | 0.0% | 0.00% | – |
| Q4 2017 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2017 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EcoR1 Capital, LLC | 2,501,557 | $84,378,000 | 10.66% |
| First Light Asset Management, LLC | 335,444 | $11,315,000 | 1.71% |
| Rhenman & Partners Asset Management AB | 302,523 | $10,204,000 | 1.28% |
| Redmile Group, LLC | 879,627 | $29,670,000 | 0.99% |
| Artal Group S.A. | 300,000 | $10,119,000 | 0.41% |
| Eventide Asset Management | 300,000 | $10,119,000 | 0.33% |
| Birchview Capital, LP | 12,300 | $415,000 | 0.28% |
| Tekla Capital Management LLC | 148,231 | $5,000,000 | 0.22% |
| PRIMECAP MANAGEMENT CO/CA/ | 6,992,211 | $235,847,000 | 0.19% |
| ArrowMark Colorado Holdings LLC | 413,247 | $13,939,000 | 0.14% |