ACELRX PHARMACEUTICALS INC's ticker is and the CUSIP is 00444T950. A total of 4 filers reported holding ACELRX PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $63,000 | +142.3% | 20,300 | +203.0% | 0.00% | – |
| Q4 2015 | $26,000 | -65.8% | 6,700 | -73.2% | 0.00% | – |
| Q3 2015 | $76,000 | -43.3% | 25,000 | -21.1% | 0.00% | – |
| Q2 2015 | $134,000 | +306.1% | 31,700 | +268.6% | 0.00% | – |
| Q1 2015 | $33,000 | +94.1% | 8,600 | +230.8% | 0.00% | – |
| Q4 2014 | $17,000 | -65.3% | 2,600 | -70.8% | 0.00% | – |
| Q3 2014 | $49,000 | -84.8% | 8,900 | -71.7% | 0.00% | – |
| Q2 2014 | $322,000 | +1794.1% | 31,400 | +2142.9% | 0.00% | – |
| Q1 2014 | $17,000 | – | 1,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 49,500 | $210,000 | 0.00% |
| SABBY MANAGEMENT, LLC | 186 | $79,000 | 0.00% |
| SIMPLEX TRADING, LLC | 102 | $13,000 | 0.00% |
| Citadel Advisors | 31,700 | $134,000 | 0.00% |