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 | $17,884,000 | +2.2% | 245,115 | -5.6% | 0.01% | -11.1% |
| Q3 2020 | $17,497,000 | -8.9% | 259,602 | -9.2% | 0.01% | -18.2% |
| Q2 2020 | $19,216,000 | +30.1% | 286,002 | +30.1% | 0.01% | 0.0% |
| Q1 2020 | $14,774,000 | -61.5% | 219,916 | -61.1% | 0.01% | -50.0% |
| Q4 2019 | $38,368,000 | +14.8% | 565,814 | +10.7% | 0.02% | +4.8% |
| Q3 2019 | $33,427,000 | +1421.5% | 511,118 | +997.3% | 0.02% | +2000.0% |
| Q2 2019 | $2,197,000 | -3.0% | 46,581 | +18.0% | 0.00% | 0.0% |
| Q1 2019 | $2,264,000 | +48.8% | 39,481 | -1.4% | 0.00% | 0.0% |
| Q4 2018 | $1,522,000 | -2.9% | 40,061 | +5.7% | 0.00% | 0.0% |
| Q3 2018 | $1,568,000 | +18.9% | 37,900 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $1,319,000 | +36.1% | 37,900 | +50.4% | 0.00% | 0.0% |
| Q1 2018 | $969,000 | +6.1% | 25,200 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $913,000 | -40.4% | 25,200 | -22.5% | 0.00% | 0.0% |
| Q3 2017 | $1,531,000 | +13.6% | 32,500 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $1,348,000 | +54.4% | 32,500 | +118.1% | 0.00% | 0.0% |
| Q1 2017 | $873,000 | +228.2% | 14,900 | +246.5% | 0.00% | – |
| Q4 2016 | $266,000 | -63.2% | 4,300 | -38.6% | 0.00% | -100.0% |
| Q3 2016 | $723,000 | -18.5% | 7,000 | -68.5% | 0.00% | 0.0% |
| Q2 2016 | $887,000 | – | 22,200 | – | 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% |