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 2023 | $56 | -68.2% | 452,226 | -26.9% | 0.00% | – |
| Q4 2022 | $176 | -99.9% | 618,226 | +14.3% | 0.00% | – |
| Q3 2022 | $199,000 | -37.2% | 541,026 | -4.9% | 0.00% | – |
| Q2 2022 | $317,000 | -46.9% | 568,914 | +116.4% | 0.00% | -100.0% |
| Q1 2022 | $597,000 | -15.0% | 262,926 | -0.0% | 0.00% | 0.0% |
| Q4 2021 | $702,000 | -37.0% | 263,026 | -44.7% | 0.00% | 0.0% |
| Q3 2021 | $1,114,000 | -36.3% | 475,942 | -23.0% | 0.00% | -50.0% |
| Q2 2021 | $1,750,000 | -22.0% | 618,457 | -17.3% | 0.00% | -33.3% |
| Q1 2021 | $2,245,000 | -31.7% | 748,198 | -21.3% | 0.00% | -25.0% |
| Q4 2020 | $3,288,000 | +26.8% | 950,150 | +23.8% | 0.00% | +33.3% |
| Q3 2020 | $2,594,000 | -12.3% | 767,314 | +8.1% | 0.00% | 0.0% |
| Q2 2020 | $2,959,000 | +164.0% | 709,614 | +36.7% | 0.00% | +200.0% |
| Q1 2020 | $1,121,000 | +6.6% | 518,929 | +68.7% | 0.00% | 0.0% |
| Q4 2019 | $1,052,000 | +241.6% | 307,650 | +248.8% | 0.00% | – |
| Q3 2019 | $308,000 | +732.4% | 88,200 | +701.8% | 0.00% | – |
| Q2 2019 | $37,000 | – | 11,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| New Leaf Venture Partners, L.L.C. | 3,290,079 | $54,418,000 | 14.94% |
| ADAMS STREET PARTNERS LLC | 4,030,628 | $66,667,000 | 13.98% |
| FRAZIER MANAGEMENT LLC | 3,190,079 | $52,764,000 | 13.61% |
| Bain Capital Life Sciences Investors, LLC | 2,225,092 | $36,803,000 | 12.58% |
| Gresham Partners, LLC | 47,575 | $787,000 | 2.24% |
| Partner Investment Management, L.P. | 58,840 | $973,000 | 1.22% |
| NORTHWESTERN UNIVERSITY | 109,280 | $1,807,000 | 1.14% |
| PFM Health Sciences, LP | 1,852,132 | $30,634,000 | 0.81% |
| Rock Springs Capital Management LP | 305,000 | $5,045,000 | 0.24% |
| DAFNA Capital Management LLC | 14,500 | $240,000 | 0.12% |