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 | $537,277,000 | -13.2% | 7,364 | -19.8% | 0.00% | 0.0% |
| Q3 2020 | $618,732,000 | +264.3% | 9,180 | +263.1% | 0.00% | – |
| Q2 2020 | $169,856,000 | -88.9% | 2,528 | -88.9% | 0.00% | -100.0% |
| Q1 2020 | $1,532,510,000 | -78.2% | 22,812 | -78.0% | 0.00% | -76.9% |
| Q4 2019 | $7,018,538,000 | +1488.0% | 103,503 | +1431.6% | 0.01% | +1200.0% |
| Q3 2019 | $441,973,000 | +138.3% | 6,758 | +71.9% | 0.00% | – |
| Q2 2019 | $185,433,000 | -49.2% | 3,932 | -38.3% | 0.00% | -100.0% |
| Q1 2019 | $365,377,000 | +1374.7% | 6,371 | +877.1% | 0.00% | – |
| Q4 2018 | $24,776,000 | -61.4% | 652 | -58.0% | 0.00% | – |
| Q3 2018 | $64,248,000 | -74.3% | 1,553 | -78.4% | 0.00% | – |
| Q2 2018 | $250,145,000 | +46.8% | 7,186 | +62.2% | 0.00% | – |
| Q1 2018 | $170,416,000 | +6.1% | 4,431 | -0.0% | 0.00% | – |
| Q4 2017 | $160,608,000 | +52.2% | 4,433 | +97.9% | 0.00% | – |
| Q3 2017 | $105,504,000 | +13.5% | 2,240 | -0.1% | 0.00% | – |
| Q2 2017 | $92,976,000 | +595.7% | 2,242 | +883.3% | 0.00% | – |
| Q1 2017 | $13,365,000 | -52.8% | 228 | -50.3% | 0.00% | – |
| Q4 2016 | $28,343,000 | -40.7% | 459 | -0.9% | 0.00% | – |
| Q3 2016 | $47,819,000 | +478.4% | 463 | +123.7% | 0.00% | – |
| Q2 2016 | $8,268,000 | – | 207 | – | 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% |