ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 195 filers reported holding ACACIA COMMUNICATIONS INC in Q4 2019. The put-call ratio across all filers is 2.96 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $24,786,000 | +2.0% | 339,728 | -5.6% | 0.00% | 0.0% |
| Q3 2020 | $24,295,000 | -1.4% | 359,977 | -1.8% | 0.00% | -20.0% |
| Q2 2020 | $24,633,000 | -71.2% | 366,613 | -71.2% | 0.01% | -75.0% |
| Q1 2020 | $85,471,000 | +135.9% | 1,272,253 | +138.1% | 0.02% | +185.7% |
| Q4 2019 | $36,225,000 | -16.5% | 534,227 | -19.4% | 0.01% | -22.2% |
| Q3 2019 | $43,373,000 | +741.9% | 663,198 | +499.7% | 0.01% | +800.0% |
| Q2 2019 | $5,152,000 | +65.7% | 110,593 | +104.0% | 0.00% | 0.0% |
| Q1 2019 | $3,109,000 | -44.4% | 54,221 | -63.2% | 0.00% | 0.0% |
| Q4 2018 | $5,594,000 | +3.0% | 147,192 | +12.1% | 0.00% | 0.0% |
| Q3 2018 | $5,432,000 | -47.2% | 131,311 | -55.6% | 0.00% | -50.0% |
| Q2 2018 | $10,296,000 | +33.0% | 295,756 | +47.0% | 0.00% | 0.0% |
| Q1 2018 | $7,740,000 | +80.0% | 201,240 | +69.6% | 0.00% | +100.0% |
| Q4 2017 | $4,299,000 | -45.9% | 118,671 | -29.4% | 0.00% | -50.0% |
| Q3 2017 | $7,942,000 | +25.4% | 168,112 | +10.0% | 0.00% | +100.0% |
| Q2 2017 | $6,335,000 | +1545.5% | 152,760 | +2223.3% | 0.00% | – |
| Q1 2017 | $385,000 | -59.3% | 6,575 | -57.0% | 0.00% | – |
| Q4 2016 | $945,000 | -45.8% | 15,300 | -9.3% | 0.00% | – |
| Q3 2016 | $1,743,000 | +40.1% | 16,876 | -45.8% | 0.00% | – |
| Q2 2016 | $1,244,000 | – | 31,125 | – | 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% |