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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $243,000 | +8.0% | 3,332 | 0.0% | 0.01% | +10.0% |
| Q3 2020 | $225,000 | +0.4% | 3,332 | 0.0% | 0.01% | -9.1% |
| Q2 2020 | $224,000 | 0.0% | 3,332 | 0.0% | 0.01% | -15.4% |
| Q1 2020 | $224,000 | -0.9% | 3,332 | 0.0% | 0.01% | +30.0% |
| Q4 2019 | $226,000 | +7.6% | 3,332 | +3.6% | 0.01% | 0.0% |
| Q3 2019 | $210,000 | +38.2% | 3,216 | 0.0% | 0.01% | +42.9% |
| Q2 2019 | $152,000 | +16.9% | 3,216 | +42.1% | 0.01% | +16.7% |
| Q1 2019 | $130,000 | +41.3% | 2,263 | -6.2% | 0.01% | +20.0% |
| Q4 2018 | $92,000 | -8.0% | 2,413 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $100,000 | +19.0% | 2,413 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $84,000 | +35.5% | 2,413 | +48.7% | 0.00% | +33.3% |
| Q1 2018 | $62,000 | +5.1% | 1,623 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $59,000 | -25.3% | 1,623 | 0.0% | 0.00% | -25.0% |
| Q3 2017 | $79,000 | +17.9% | 1,623 | 0.0% | 0.00% | +33.3% |
| Q2 2017 | $67,000 | +179.2% | 1,623 | +297.8% | 0.00% | +200.0% |
| Q1 2017 | $24,000 | – | 408 | – | 0.00% | – |
Download | ||||||
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% |