ACELRX PHARMACEUTICALS INC's ticker is ACRX and the CUSIP is 00444T100. A total of 60 filers reported holding ACELRX PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.14 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $5,000 | +25.0% | 26,000 | +62.5% | 0.00% | 0.0% |
| Q2 2022 | $4,000 | -20.0% | 16,000 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $5,000 | -44.4% | 16,000 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $9,000 | -43.8% | 16,000 | 0.0% | 0.00% | -50.0% |
| Q3 2021 | $16,000 | -27.3% | 16,000 | 0.0% | 0.00% | -33.3% |
| Q2 2021 | $22,000 | -18.5% | 16,000 | 0.0% | 0.00% | -40.0% |
| Q1 2021 | $27,000 | +35.0% | 16,000 | 0.0% | 0.01% | +25.0% |
| Q4 2020 | $20,000 | -13.0% | 16,000 | 0.0% | 0.00% | -33.3% |
| Q3 2020 | $23,000 | +76.9% | 16,000 | +45.5% | 0.01% | +50.0% |
| Q2 2020 | $13,000 | -38.1% | 11,000 | -26.7% | 0.00% | -42.9% |
| Q1 2020 | $21,000 | -22.2% | 15,000 | -3.8% | 0.01% | -12.5% |
| Q4 2019 | $27,000 | -37.2% | 15,600 | -20.5% | 0.01% | -46.7% |
| Q3 2019 | $43,000 | -18.9% | 19,630 | 0.0% | 0.02% | -25.0% |
| Q2 2019 | $53,000 | -22.1% | 19,630 | 0.0% | 0.02% | -28.6% |
| Q1 2019 | $68,000 | +51.1% | 19,630 | 0.0% | 0.03% | +27.3% |
| Q4 2018 | $45,000 | -41.6% | 19,630 | -1.4% | 0.02% | 0.0% |
| Q3 2018 | $77,000 | +16.7% | 19,900 | +1.6% | 0.02% | +10.0% |
| Q2 2018 | $66,000 | – | 19,590 | +97850.0% | 0.02% | – |
| Q4 2015 | $0 | – | 20 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Perceptive Advisors | 6,574,060 | $27,874,000 | 1.68% |
| SENZAR ASSET MANAGEMENT, LLC | 798,381 | $3,385,000 | 0.58% |
| Cormorant Asset Management, LP | 850,000 | $3,604,000 | 0.48% |
| Palo Alto Investors LP | 2,135,739 | $9,056,000 | 0.40% |
| Opus Point Partners Management, LLC | 99,959 | $424,000 | 0.34% |
| Granahan Investment Management | 1,582,237 | $6,709,000 | 0.19% |
| Joel Isaacson & Co., LLC | 70,660 | $300,000 | 0.08% |
| MARINER INVESTMENT GROUP LLC | 59,700 | $253,000 | 0.06% |
| MYCIO WEALTH PARTNERS, LLC | 75,000 | $318,000 | 0.06% |
| Cornerstone Capital, Inc. | 59,200 | $251,000 | 0.06% |