ACELRX PHARMACEUTICALS INC's ticker is ACRX and the CUSIP is 00444T100. A total of 70 filers reported holding ACELRX PHARMACEUTICALS INC in Q1 2019. The put-call ratio across all filers is 1.87 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2019 | $19,000 | +171.4% | 9,076 | +167.3% | 0.00% | – |
Q3 2019 | $7,000 | -22.2% | 3,395 | 0.0% | 0.00% | – |
Q2 2019 | $9,000 | -25.0% | 3,395 | 0.0% | 0.00% | – |
Q1 2019 | $12,000 | +9.1% | 3,395 | -26.1% | 0.00% | – |
Q4 2018 | $11,000 | -38.9% | 4,595 | 0.0% | 0.00% | – |
Q3 2018 | $18,000 | +100.0% | 4,595 | -0.5% | 0.00% | – |
Q2 2018 | $9,000 | 0.0% | 4,618 | 0.0% | 0.00% | – |
Q1 2018 | $9,000 | 0.0% | 4,618 | 0.0% | 0.00% | – |
Q4 2017 | $9,000 | -50.0% | 4,618 | +15.4% | 0.00% | – |
Q3 2017 | $18,000 | +63.6% | 4,000 | -20.0% | 0.00% | – |
Q2 2017 | $11,000 | -31.2% | 5,000 | 0.0% | 0.00% | – |
Q1 2017 | $16,000 | +23.1% | 5,000 | 0.0% | 0.00% | – |
Q4 2016 | $13,000 | -31.6% | 5,000 | 0.0% | 0.00% | – |
Q3 2016 | $19,000 | +46.2% | 5,000 | 0.0% | 0.00% | – |
Q2 2016 | $13,000 | -18.8% | 5,000 | -1.8% | 0.00% | – |
Q1 2016 | $16,000 | -20.0% | 5,091 | 0.0% | 0.00% | – |
Q4 2015 | $20,000 | +25.0% | 5,091 | 0.0% | 0.00% | – |
Q3 2015 | $16,000 | -27.3% | 5,091 | 0.0% | 0.00% | – |
Q2 2015 | $22,000 | +10.0% | 5,091 | 0.0% | 0.00% | – |
Q1 2015 | $20,000 | -41.2% | 5,091 | 0.0% | 0.00% | -100.0% |
Q4 2014 | $34,000 | +466.7% | 5,091 | +366.6% | 0.00% | – |
Q3 2014 | $6,000 | +500.0% | 1,091 | +1098.9% | 0.00% | – |
Q2 2014 | $1,000 | – | 91 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Perceptive Advisors | 5,995,760 | $16,129,000 | 1.12% |
Palo Alto Investors LP | 1,425,439 | $3,834,000 | 0.29% |
Granahan Investment Management | 1,438,736 | $3,870,000 | 0.14% |
WealthTrust Axiom LLC | 130,000 | $349,000 | 0.13% |
SHEPHERD KAPLAN KROCHUK, LLC | 127,846 | $344,000 | 0.09% |
NIPPON LIFE INSURANCE CO | 17,192 | $2,247,000 | 0.06% |
Joel Isaacson & Co., LLC | 80,660 | $217,000 | 0.05% |
Cornerstone Capital, Inc. | 47,200 | $127,000 | 0.03% |
OXFORD ASSET MANAGEMENT LLP | 153,769 | $414,000 | 0.01% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 281,650 | $758,000 | 0.01% |