ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 133 filers reported holding ACACIA COMMUNICATIONS INC in Q2 2018. The put-call ratio across all filers is 1.10 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $217,000 | -16.2% | 3,207 | -19.0% | 0.00% | 0.0% |
| Q3 2019 | $259,000 | +14.6% | 3,958 | -17.6% | 0.00% | 0.0% |
| Q2 2019 | $226,000 | -19.3% | 4,802 | -1.6% | 0.00% | 0.0% |
| Q1 2019 | $280,000 | +38.6% | 4,881 | -8.4% | 0.00% | 0.0% |
| Q4 2018 | $202,000 | +1022.2% | 5,326 | +1121.6% | 0.00% | – |
| Q3 2018 | $18,000 | -60.0% | 436 | -66.0% | 0.00% | -100.0% |
| Q2 2018 | $45,000 | -21.1% | 1,281 | -12.9% | 0.00% | 0.0% |
| Q1 2018 | $57,000 | -27.8% | 1,470 | -32.5% | 0.00% | 0.0% |
| Q4 2017 | $79,000 | -25.5% | 2,178 | -2.5% | 0.00% | -50.0% |
| Q3 2017 | $106,000 | -4.5% | 2,233 | -17.1% | 0.00% | 0.0% |
| Q2 2017 | $111,000 | -49.5% | 2,694 | -28.2% | 0.00% | -50.0% |
| Q1 2017 | $220,000 | +249.2% | 3,754 | +268.0% | 0.00% | +300.0% |
| Q4 2016 | $63,000 | +12.5% | 1,020 | +88.9% | 0.00% | 0.0% |
| Q3 2016 | $56,000 | – | 540 | – | 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% |