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 2021 | $387,000 | -27.0% | 379,837 | -1.1% | 0.04% | -35.0% |
| Q2 2021 | $530,000 | +67.7% | 384,201 | +106.4% | 0.06% | +15.4% |
| Q1 2021 | $316,000 | +24.9% | 186,161 | -8.7% | 0.05% | +26.8% |
| Q4 2020 | $253,000 | +12.4% | 203,830 | +28.9% | 0.04% | +7.9% |
| Q3 2020 | $225,000 | +675.9% | 158,174 | +570.6% | 0.04% | +137.5% |
| Q2 2020 | $29,000 | -78.5% | 23,586 | -79.4% | 0.02% | -52.9% |
| Q1 2020 | $135,000 | -44.0% | 114,437 | 0.0% | 0.03% | +21.4% |
| Q4 2019 | $241,000 | -47.9% | 114,437 | -4.8% | 0.03% | +7.7% |
| Q3 2018 | $463,000 | +155.8% | 120,158 | +123.9% | 0.03% | +188.9% |
| Q2 2018 | $181,000 | +60.2% | 53,658 | 0.0% | 0.01% | +50.0% |
| Q1 2018 | $113,000 | -41.1% | 53,658 | +215.6% | 0.01% | -60.0% |
| Q4 2013 | $192,000 | -42.7% | 17,000 | -45.3% | 0.02% | -42.3% |
| Q3 2013 | $335,000 | – | 31,100 | – | 0.03% | – |
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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% |