ATYR PHARMA INC's ticker is LIFE and the CUSIP is 002120103. A total of 41 filers reported holding ATYR PHARMA INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $26,000 | -65.8% | 32,230 | +47.6% | 0.00% | – |
| Q4 2017 | $76,000 | -26.2% | 21,842 | -25.8% | 0.00% | – |
| Q1 2017 | $103,000 | +2.0% | 29,427 | -37.7% | 0.00% | – |
| Q4 2016 | $101,000 | -41.3% | 47,197 | -12.9% | 0.00% | – |
| Q3 2016 | $172,000 | +25.5% | 54,200 | +9.6% | 0.00% | – |
| Q2 2016 | $137,000 | -16.5% | 49,453 | +196.2% | 0.00% | – |
| Q4 2015 | $164,000 | – | 16,694 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Polaris Venture Management Co. V, L.L.C. | 1,827,992 | $6,215,000 | 6.43% |
| EcoR1 Capital, LLC | 2,292,659 | $7,795,000 | 1.38% |
| Rock Springs Capital Management LP | 475,000 | $1,615,000 | 0.08% |
| Quotient Investors, LLC | 22,200 | $77,000 | 0.06% |
| Alyeska Investment Group, L.P. | 839,264 | $2,853,000 | 0.02% |
| RIVERHEAD CAPITAL MANAGEMENT LLC | 79,677 | $275,000 | 0.01% |
| Glen Harbor Capital Management LLC | 153,238 | $529,000 | 0.01% |
| Elkfork Partners LLC | 99,154 | $342,000 | 0.01% |
| Meadow Creek Investment Management LLC | 126,196 | $435,000 | 0.01% |
| Tyers Asset Management LLC | 72,112 | $249,000 | 0.01% |