ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 132 filers reported holding ACACIA COMMUNICATIONS INC in Q1 2018. The put-call ratio across all filers is 1.98 and the average weighting 1.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $14,767,000 | +35.0% | 225,796 | -2.6% | 1.45% | +28.7% |
| Q2 2019 | $10,936,000 | -69.0% | 231,896 | -62.3% | 1.13% | -70.7% |
| Q1 2019 | $35,265,000 | +359.3% | 614,900 | +231.3% | 3.86% | +310.8% |
| Q3 2018 | $7,678,000 | -13.3% | 185,600 | -19.4% | 0.94% | -38.3% |
| Q1 2018 | $8,853,000 | +42.8% | 230,200 | +34.5% | 1.52% | -5.9% |
| Q4 2017 | $6,199,000 | +20.0% | 171,100 | +56.1% | 1.62% | +48.4% |
| Q3 2017 | $5,164,000 | +546.3% | 109,630 | +448.2% | 1.09% | +421.5% |
| Q2 2016 | $799,000 | – | 20,000 | – | 0.21% | – |
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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% |