ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 181 filers reported holding ACACIA COMMUNICATIONS INC in Q3 2019. The put-call ratio across all filers is 2.33 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $510,000 | -27.9% | 6,987 | -33.4% | 0.02% | -33.3% |
| Q3 2020 | $707,000 | +233.5% | 10,485 | +235.0% | 0.03% | +266.7% |
| Q4 2019 | $212,000 | -25.1% | 3,130 | -27.5% | 0.01% | -35.7% |
| Q3 2019 | $283,000 | +16.5% | 4,320 | -16.1% | 0.01% | +7.7% |
| Q2 2019 | $243,000 | -96.0% | 5,150 | -95.1% | 0.01% | -96.5% |
| Q1 2019 | $6,073,000 | +152.1% | 105,888 | +67.1% | 0.37% | +90.7% |
| Q4 2018 | $2,409,000 | +284.2% | 63,383 | +252.1% | 0.19% | +293.9% |
| Q2 2018 | $627,000 | -38.1% | 18,000 | -26.3% | 0.05% | -46.2% |
| Q2 2017 | $1,013,000 | -33.1% | 24,435 | -35.5% | 0.09% | -16.5% |
| Q2 2016 | $1,514,000 | – | 37,904 | – | 0.11% | – |
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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% |