ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 140 filers reported holding ACACIA COMMUNICATIONS INC in Q4 2016. The put-call ratio across all filers is 0.98 and the average weighting 1.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $1,000 | 0.0% | 24 | +33.3% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 18 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | -99.6% | 18 | -99.7% | 0.00% | – |
| Q2 2019 | $281,000 | +0.7% | 5,958 | +22.1% | 0.00% | – |
| Q1 2019 | $279,000 | +16.7% | 4,878 | -22.1% | 0.00% | – |
| Q4 2018 | $239,000 | -7.4% | 6,258 | +0.3% | 0.00% | – |
| Q3 2018 | $258,000 | +57.3% | 6,240 | +31.6% | 0.00% | – |
| Q2 2018 | $164,000 | +3180.0% | 4,740 | +4640.0% | 0.00% | – |
| Q3 2017 | $5,000 | +25.0% | 100 | 0.0% | 0.00% | – |
| Q2 2017 | $4,000 | -66.7% | 100 | -50.0% | 0.00% | – |
| Q1 2017 | $12,000 | 0.0% | 200 | 0.0% | 0.00% | – |
| Q4 2016 | $12,000 | -67.6% | 200 | -42.9% | 0.00% | – |
| Q3 2016 | $37,000 | – | 350 | – | 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% |