ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 133 filers reported holding ACACIA COMMUNICATIONS INC in Q2 2018. The put-call ratio across all filers is 1.10 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $42,265,000 | -7.8% | 579,286 | -14.8% | 0.04% | -19.1% |
| Q3 2020 | $45,834,000 | -44.0% | 680,035 | -44.2% | 0.05% | -51.5% |
| Q2 2020 | $81,838,000 | +14.4% | 1,218,007 | +14.4% | 0.10% | -13.4% |
| Q1 2020 | $71,544,000 | -22.7% | 1,064,957 | -21.9% | 0.11% | +5.7% |
| Q4 2019 | $92,505,000 | +30.8% | 1,364,175 | +26.1% | 0.11% | +21.8% |
| Q3 2019 | $70,748,000 | -28.5% | 1,081,779 | -48.4% | 0.09% | -29.3% |
| Q2 2019 | $98,932,000 | +8.8% | 2,097,794 | +32.3% | 0.12% | +5.1% |
| Q1 2019 | $90,913,000 | +330.8% | 1,585,231 | +185.4% | 0.12% | +303.4% |
| Q4 2018 | $21,103,000 | +133.6% | 555,351 | +154.4% | 0.03% | +163.6% |
| Q3 2018 | $9,032,000 | +572.5% | 218,314 | +465.8% | 0.01% | +450.0% |
| Q2 2018 | $1,343,000 | +147.3% | 38,582 | +157.2% | 0.00% | +100.0% |
| Q4 2017 | $543,000 | +43.3% | 15,000 | +86.5% | 0.00% | 0.0% |
| Q3 2017 | $379,000 | -69.3% | 8,044 | -59.8% | 0.00% | -50.0% |
| Q4 2016 | $1,235,000 | – | 20,000 | – | 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% |