ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 184 filers reported holding ACACIA COMMUNICATIONS INC in Q3 2020. The put-call ratio across all filers is 0.14 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $2,561,000 | +8.0% | 35,100 | -0.3% | 0.00% | 0.0% |
| Q3 2020 | $2,372,000 | -1.1% | 35,200 | -1.4% | 0.00% | 0.0% |
| Q2 2020 | $2,399,000 | +0.3% | 35,700 | +0.3% | 0.00% | -25.0% |
| Q1 2020 | $2,392,000 | +3.5% | 35,600 | +4.4% | 0.00% | +33.3% |
| Q4 2019 | $2,312,000 | -11.2% | 34,100 | -14.3% | 0.00% | 0.0% |
| Q3 2019 | $2,603,000 | +41.0% | 39,800 | +1.7% | 0.00% | +50.0% |
| Q2 2019 | $1,846,000 | +16.6% | 39,150 | +41.8% | 0.00% | 0.0% |
| Q1 2019 | $1,583,000 | +50.9% | 27,600 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $1,049,000 | -16.6% | 27,600 | -9.2% | 0.00% | +100.0% |
| Q3 2018 | $1,258,000 | +18.9% | 30,400 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $1,058,000 | +25.7% | 30,400 | +38.8% | 0.00% | 0.0% |
| Q1 2018 | $842,000 | +17.4% | 21,900 | +10.6% | 0.00% | 0.0% |
| Q4 2017 | $717,000 | -23.2% | 19,800 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $933,000 | +13.6% | 19,800 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $821,000 | +137.3% | 19,800 | +235.5% | 0.00% | – |
| Q1 2017 | $346,000 | -4.9% | 5,901 | +0.0% | 0.00% | -100.0% |
| Q4 2016 | $364,000 | -40.2% | 5,900 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $609,000 | +300.7% | 5,900 | +55.3% | 0.00% | – |
| Q2 2016 | $152,000 | – | 3,800 | – | 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% |