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 | $10,055,000 | -64.7% | 137,820 | -67.4% | 0.00% | -62.5% |
| Q3 2020 | $28,480,000 | +31.0% | 422,552 | +30.6% | 0.01% | +14.3% |
| Q2 2020 | $21,735,000 | -61.1% | 323,493 | -61.1% | 0.01% | -65.0% |
| Q1 2020 | $55,878,000 | +62.1% | 831,767 | +63.6% | 0.02% | +122.2% |
| Q4 2019 | $34,473,000 | +23.3% | 508,376 | +18.9% | 0.01% | +12.5% |
| Q3 2019 | $27,962,000 | +6.3% | 427,568 | -23.4% | 0.01% | 0.0% |
| Q2 2019 | $26,313,000 | -32.4% | 557,944 | -17.8% | 0.01% | -33.3% |
| Q1 2019 | $38,914,000 | +289.1% | 678,528 | +157.8% | 0.01% | +300.0% |
| Q4 2018 | $10,000,000 | +657.0% | 263,161 | +724.4% | 0.00% | – |
| Q3 2018 | $1,321,000 | +15.4% | 31,923 | -3.0% | 0.00% | – |
| Q2 2018 | $1,145,000 | +48.7% | 32,896 | +64.4% | 0.00% | – |
| Q1 2018 | $770,000 | -25.2% | 20,009 | -29.6% | 0.00% | – |
| Q4 2017 | $1,030,000 | -52.3% | 28,437 | -38.0% | 0.00% | -100.0% |
| Q3 2017 | $2,159,000 | +67.5% | 45,835 | +47.5% | 0.00% | – |
| Q2 2017 | $1,289,000 | -12.5% | 31,081 | +23.7% | 0.00% | – |
| Q1 2017 | $1,473,000 | +235.5% | 25,124 | +253.7% | 0.00% | – |
| Q4 2016 | $439,000 | -50.6% | 7,103 | -17.4% | 0.00% | – |
| Q3 2016 | $888,000 | +85.0% | 8,601 | -28.5% | 0.00% | – |
| Q2 2016 | $480,000 | – | 12,029 | – | 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% |