APTINYX INC's ticker is APTX and the CUSIP is 03836N103. A total of 54 filers reported holding APTINYX INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2023 | $1,872 | -96.9% | 15,000 | -93.0% | 0.00% | – |
Q4 2022 | $60,740 | -25.9% | 212,900 | -4.2% | 0.00% | – |
Q3 2022 | $82,000 | -36.9% | 222,200 | -4.8% | 0.00% | – |
Q2 2022 | $130,000 | -65.7% | 233,400 | +39.7% | 0.00% | -100.0% |
Q1 2022 | $379,000 | -29.3% | 167,100 | -16.8% | 0.00% | 0.0% |
Q4 2021 | $536,000 | -7.4% | 200,800 | -18.9% | 0.00% | -50.0% |
Q3 2021 | $579,000 | -47.4% | 247,500 | -36.3% | 0.00% | -33.3% |
Q2 2021 | $1,100,000 | -41.2% | 388,800 | -37.7% | 0.00% | -40.0% |
Q1 2021 | $1,871,000 | +14.2% | 623,800 | +31.7% | 0.01% | +25.0% |
Q4 2020 | $1,639,000 | +182.6% | 473,600 | +176.2% | 0.00% | +100.0% |
Q3 2020 | $580,000 | +31.5% | 171,500 | +62.1% | 0.00% | +100.0% |
Q2 2020 | $441,000 | +102.3% | 105,800 | +5.0% | 0.00% | 0.0% |
Q1 2020 | $218,000 | -22.7% | 100,800 | +22.0% | 0.00% | 0.0% |
Q4 2019 | $282,000 | -12.7% | 82,600 | -10.8% | 0.00% | 0.0% |
Q3 2019 | $323,000 | +17.9% | 92,600 | +12.8% | 0.00% | 0.0% |
Q2 2019 | $274,000 | – | 82,100 | – | 0.00% | – |
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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% |