ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 194 filers reported holding ACACIA COMMUNICATIONS INC in Q4 2020. The put-call ratio across all filers is 0.48 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $794,972 | +8.2% | 10,896 | -0.1% | 0.01% | -7.7% |
| Q3 2020 | $735,064 | -7.2% | 10,906 | -7.5% | 0.01% | -7.1% |
| Q2 2020 | $792,170 | +4.6% | 11,790 | +4.6% | 0.01% | -12.5% |
| Q1 2020 | $756,984 | -6.2% | 11,268 | -5.3% | 0.02% | +23.1% |
| Q4 2019 | $806,668 | +1.9% | 11,896 | -1.7% | 0.01% | 0.0% |
| Q3 2019 | $791,732 | +73.4% | 12,106 | +25.0% | 0.01% | +62.5% |
| Q2 2019 | $456,650 | -11.7% | 9,683 | +7.4% | 0.01% | -11.1% |
| Q1 2019 | $517,182 | +50.9% | 9,018 | 0.0% | 0.01% | +28.6% |
| Q4 2018 | $342,684 | -8.1% | 9,018 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $373,075 | -99.9% | 9,018 | 0.0% | 0.01% | +40.0% |
| Q2 2018 | $313,917,000 | +29.1% | 9,018 | +42.6% | 0.01% | +66.7% |
| Q1 2018 | $243,221,000 | +106110.0% | 6,324 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $229,000 | -62.1% | 6,324 | -50.7% | 0.00% | -25.0% |
| Q3 2017 | $605,000 | +13.7% | 12,838 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $532,000 | +132.3% | 12,838 | +228.0% | 0.00% | +100.0% |
| Q1 2017 | $229,000 | -5.4% | 3,914 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $242,000 | -40.1% | 3,914 | 0.0% | 0.00% | -33.3% |
| Q3 2016 | $404,000 | +58.4% | 3,914 | -38.7% | 0.00% | +50.0% |
| Q2 2016 | $255,000 | – | 6,381 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Matrix VIII US Management Co. LLC | 50,623 | $3,412,000 | 56.21% |
| One68 Global Capital, LLC | 119,233 | $8,036,000 | 21.32% |
| RAMIUS ADVISORS LLC | 765,032 | $51,563,000 | 12.44% |
| Melqart Asset Management (UK) Ltd | 1,149,293 | $77,462,000 | 8.60% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,257,008 | $152,123,000 | 8.00% |
| WATER ISLAND CAPITAL LLC | 1,143,544 | $77,075,000 | 6.55% |
| HAVENS ADVISORS LLC | 99,900 | $6,733,000 | 6.23% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 498,035 | $33,568,000 | 6.09% |
| TIG Advisors, LLC | 1,400,650 | $94,404,000 | 5.10% |
| Athos Capital Ltd | 156,277 | $10,533,000 | 5.07% |