ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 205 filers reported holding ACACIA COMMUNICATIONS INC in Q1 2019. The put-call ratio across all filers is 1.06 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $28,981,000 | +7.9% | 397,219 | -0.3% | 0.01% | -9.1% |
| Q3 2020 | $26,852,000 | -5.0% | 398,391 | -5.3% | 0.01% | -8.3% |
| Q2 2020 | $28,269,000 | -3.9% | 420,715 | -4.0% | 0.01% | -20.0% |
| Q1 2020 | $29,427,000 | +3.0% | 438,027 | +4.0% | 0.02% | +50.0% |
| Q4 2019 | $28,572,000 | +2.3% | 421,351 | -1.4% | 0.01% | -9.1% |
| Q3 2019 | $27,939,000 | +38.1% | 427,226 | -0.4% | 0.01% | +37.5% |
| Q2 2019 | $20,236,000 | -9.1% | 429,099 | +10.6% | 0.01% | -11.1% |
| Q1 2019 | $22,254,000 | +75.7% | 388,010 | +16.4% | 0.01% | +50.0% |
| Q4 2018 | $12,669,000 | +678.7% | 333,394 | +747.8% | 0.01% | +500.0% |
| Q3 2018 | $1,627,000 | +18.6% | 39,326 | -0.3% | 0.00% | 0.0% |
| Q2 2018 | $1,372,000 | -9.5% | 39,425 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $1,516,000 | +6.2% | 39,425 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $1,428,000 | -23.1% | 39,425 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $1,857,000 | – | 39,425 | – | 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% |