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 | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $4,495,000 | +0.3% | 66,696 | 0.0% | 0.10% | -3.7% |
| Q2 2020 | $4,481,000 | -26.6% | 66,696 | -26.6% | 0.11% | -21.6% |
| Q1 2020 | $6,107,000 | -15.3% | 90,908 | -14.5% | 0.14% | +16.8% |
| Q4 2019 | $7,213,000 | -25.2% | 106,378 | -27.8% | 0.12% | -33.1% |
| Q3 2019 | $9,637,000 | +38.2% | 147,356 | -0.3% | 0.18% | +36.9% |
| Q2 2019 | $6,972,000 | -18.6% | 147,844 | -1.0% | 0.13% | -13.3% |
| Q1 2019 | $8,566,000 | +51.6% | 149,371 | +0.5% | 0.15% | +29.3% |
| Q4 2018 | $5,649,000 | -9.1% | 148,669 | -1.1% | 0.12% | +11.5% |
| Q3 2018 | $6,217,000 | +17.8% | 150,287 | -0.9% | 0.10% | +7.2% |
| Q2 2018 | $5,278,000 | – | 151,609 | – | 0.10% | – |
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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% |