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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $0 | – | 0 | – | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q4 2020 | $8,000 | 0.0% | 112 | 0.0% | 0.00% | – |
| Q3 2020 | $8,000 | 0.0% | 112 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $8,000 | -27.3% | 112 | -30.9% | 0.00% | 0.0% |
| Q1 2020 | $11,000 | 0.0% | 162 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $11,000 | 0.0% | 162 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $11,000 | -95.7% | 162 | -96.4% | 0.00% | -97.1% |
| Q1 2019 | $258,000 | -45.1% | 4,500 | -63.9% | 0.04% | +20.7% |
| Q4 2018 | $470,000 | -8.2% | 12,473 | +0.6% | 0.03% | +38.1% |
| Q3 2018 | $512,000 | +57.1% | 12,394 | +32.4% | 0.02% | +50.0% |
| Q2 2018 | $326,000 | -8.4% | 9,361 | -4.7% | 0.01% | -12.5% |
| Q1 2018 | $356,000 | 0.0% | 9,825 | 0.0% | 0.02% | 0.0% |
| Q4 2017 | $356,000 | -70.7% | 9,825 | -62.0% | 0.02% | -66.7% |
| Q3 2017 | $1,216,000 | +71.0% | 25,826 | +50.6% | 0.05% | +60.0% |
| Q2 2017 | $711,000 | -45.8% | 17,150 | -23.5% | 0.03% | -48.3% |
| Q1 2017 | $1,313,000 | +0.5% | 22,409 | +5.8% | 0.06% | -7.9% |
| Q4 2016 | $1,307,000 | +27.0% | 21,174 | +112.5% | 0.06% | +16.7% |
| Q3 2016 | $1,029,000 | +1507.8% | 9,966 | +522.9% | 0.05% | +1250.0% |
| Q2 2016 | $64,000 | -75.2% | 1,600 | -64.4% | 0.00% | -88.6% |
| Q1 2016 | $258,000 | – | 4,500 | – | 0.04% | – |
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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% |