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 | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $849,000 | -52.9% | 18,010 | -42.7% | 0.03% | -59.2% |
| Q1 2019 | $1,801,000 | +16.0% | 31,410 | -23.1% | 0.07% | +7.6% |
| Q4 2018 | $1,552,000 | -38.3% | 40,843 | -32.9% | 0.07% | -25.8% |
| Q3 2018 | $2,517,000 | -4.7% | 60,843 | -19.8% | 0.09% | -11.9% |
| Q2 2018 | $2,640,000 | -7.2% | 75,843 | +2.6% | 0.10% | -7.3% |
| Q1 2018 | $2,844,000 | -12.1% | 73,952 | -17.2% | 0.11% | -10.7% |
| Q4 2017 | $3,235,000 | – | 89,299 | – | 0.12% | – |
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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% |