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 | $34,404,000 | +20.0% | 471,546 | +10.9% | 0.02% | +5.3% |
| Q3 2020 | $28,662,000 | -2.9% | 425,246 | -3.2% | 0.02% | -17.4% |
| Q2 2020 | $29,520,000 | -0.6% | 439,356 | -0.6% | 0.02% | -14.8% |
| Q1 2020 | $29,690,000 | -74.2% | 441,936 | -73.9% | 0.03% | -67.5% |
| Q4 2019 | $115,037,000 | +91.4% | 1,696,465 | +84.6% | 0.08% | +76.6% |
| Q3 2019 | $60,104,000 | +7063.8% | 919,023 | +5070.6% | 0.05% | – |
| Q2 2019 | $839,000 | +55.7% | 17,774 | +89.3% | 0.00% | – |
| Q1 2019 | $539,000 | -71.8% | 9,388 | -81.3% | 0.00% | -100.0% |
| Q4 2018 | $1,910,000 | +126.3% | 50,286 | +146.5% | 0.00% | – |
| Q3 2018 | $844,000 | +5.6% | 20,398 | -11.1% | 0.00% | – |
| Q2 2018 | $799,000 | +24.3% | 22,945 | +37.4% | 0.00% | – |
| Q1 2018 | $643,000 | +107.4% | 16,696 | +95.0% | 0.00% | – |
| Q4 2017 | $310,000 | -78.5% | 8,562 | -72.1% | 0.00% | -100.0% |
| Q3 2017 | $1,445,000 | +38.1% | 30,656 | +21.5% | 0.00% | 0.0% |
| Q2 2017 | $1,046,000 | -76.4% | 25,223 | -66.6% | 0.00% | -75.0% |
| Q1 2017 | $4,428,000 | +2114.0% | 75,540 | +2221.5% | 0.00% | – |
| Q4 2016 | $200,000 | -74.4% | 3,254 | -83.3% | 0.00% | -100.0% |
| Q2 2016 | $780,000 | – | 19,527 | – | 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% |