AILERON THERAPEUTICS INC's ticker is ALRN and the CUSIP is 00887A105. A total of 18 filers reported holding AILERON THERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $1,000 | – | 626 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 626 | -2.2% | 0.00% | – |
| Q3 2019 | $0 | – | 640 | +4471.4% | 0.00% | – |
| Q2 2019 | $0 | – | 14 | 0.0% | 0.00% | – |
| Q1 2019 | $0 | – | 14 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 14 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 14 | +100.0% | 0.00% | – |
| Q1 2018 | $0 | -100.0% | 7 | -98.4% | 0.00% | – |
| Q3 2017 | $6,000 | – | 441 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Alerce Investment Management, L.P. | 16,609,449 | $16,942,000 | 11.60% |
| AJU IB Investment Co., Ltd. | 517,558 | $528,000 | 0.34% |
| BVF INC/IL | 5,265,555 | $5,371,000 | 0.21% |
| Ikarian Capital, LLC | 2,763,583 | $2,818,000 | 0.20% |
| Game Plan Financial Advisors, LLC | 127,000 | $130,000 | 0.08% |
| PVG ASSET MANAGEMENT CORP | 23,555 | $24,026,000 | 0.07% |
| MORGAN JESS S & CO INC | 75,000 | $76,000 | 0.05% |
| Virtu Financial LLC | 180,933 | $185,000 | 0.02% |
| Keebeck Wealth Management, LLC | 76,000 | $78,000 | 0.02% |
| BOOTHBAY FUND MANAGEMENT, LLC | 312,325 | $319,000 | 0.01% |