APTINYX INC's ticker is APTX and the CUSIP is 03836N103. A total of 49 filers reported holding APTINYX INC in Q4 2021. The put-call ratio across all filers is 1.33 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $46,000 | -14.8% | 20,000 | 0.0% | 0.00% | – |
| Q4 2021 | $54,000 | +8.0% | 20,000 | +13.7% | 0.00% | – |
| Q2 2021 | $50,000 | -81.3% | 17,590 | -80.2% | 0.00% | – |
| Q1 2021 | $267,000 | -13.3% | 88,906 | 0.0% | 0.00% | – |
| Q4 2020 | $308,000 | +28.9% | 88,906 | +26.1% | 0.00% | – |
| Q3 2020 | $239,000 | -18.7% | 70,501 | 0.0% | 0.00% | – |
| Q2 2020 | $294,000 | +308.3% | 70,501 | +230.2% | 0.00% | – |
| Q2 2019 | $72,000 | -65.4% | 21,352 | -58.4% | 0.00% | – |
| Q1 2019 | $208,000 | -75.1% | 51,298 | +1.6% | 0.00% | -100.0% |
| Q4 2018 | $836,000 | -43.2% | 50,484 | -0.7% | 0.00% | 0.0% |
| Q3 2018 | $1,473,000 | – | 50,844 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FRAZIER MANAGEMENT LLC | 3,190,079 | $11,133,000 | 3.48% |
| New Leaf Venture Partners, L.L.C. | 3,290,079 | $11,482,000 | 3.47% |
| ADAMS STREET PARTNERS LLC | 4,125,624 | $14,398,000 | 2.88% |
| Bain Capital Life Sciences Investors, LLC | 2,225,092 | $7,766,000 | 2.00% |
| NORTHWESTERN UNIVERSITY | 109,280 | $381,000 | 0.20% |
| Alambic Investment Management, L.P. | 30,700 | $107,000 | 0.08% |
| OXFORD ASSET MANAGEMENT LLP | 225,426 | $787,000 | 0.02% |
| FARALLON CAPITAL MANAGEMENT LLC | 674,141 | $2,353,000 | 0.02% |
| Fairpointe Capital LLC | 49,000 | $171,000 | 0.01% |
| MARSHALL WACE, LLP | 215,219 | $751,000 | 0.01% |