ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 171 filers reported holding ACACIA COMMUNICATIONS INC in Q2 2020. The put-call ratio across all filers is 0.86 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $554,000 | -93.2% | 7,600 | -93.7% | 0.01% | -96.4% |
| Q3 2020 | $8,153,000 | +9.7% | 120,963 | +9.3% | 0.39% | -3.7% |
| Q2 2020 | $7,434,000 | +101.5% | 110,654 | +101.4% | 0.41% | +65.6% |
| Q1 2020 | $3,690,000 | -18.7% | 54,930 | -17.9% | 0.25% | +42.8% |
| Q4 2019 | $4,539,000 | +656.5% | 66,932 | +629.4% | 0.17% | +540.7% |
| Q3 2019 | $600,000 | +1032.1% | 9,176 | +561.6% | 0.03% | +575.0% |
| Q4 2018 | $53,000 | -81.4% | 1,387 | -83.0% | 0.00% | -78.9% |
| Q2 2018 | $285,000 | +171.4% | 8,177 | +200.8% | 0.02% | +137.5% |
| Q1 2018 | $105,000 | +150.0% | 2,718 | +132.3% | 0.01% | +166.7% |
| Q4 2017 | $42,000 | – | 1,170 | – | 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% |