ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 207 filers reported holding ACACIA COMMUNICATIONS INC in Q2 2019. The put-call ratio across all filers is 0.96 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $13,000 | -98.3% | 200 | -98.4% | 0.00% | -97.5% |
| Q1 2020 | $772,000 | -27.4% | 12,500 | -69.0% | 0.04% | -38.5% |
| Q4 2019 | $1,064,000 | -9.3% | 40,308 | -5.4% | 0.06% | -39.3% |
| Q3 2019 | $1,173,000 | +178.0% | 42,609 | +79.2% | 0.11% | +174.4% |
| Q2 2019 | $422,000 | +4.5% | 23,782 | -18.1% | 0.04% | -7.1% |
| Q1 2019 | $404,000 | +359.1% | 29,022 | +810.4% | 0.04% | +425.0% |
| Q4 2018 | $88,000 | -41.3% | 3,188 | -27.5% | 0.01% | -20.0% |
| Q3 2018 | $150,000 | +48.5% | 4,400 | +20.1% | 0.01% | +25.0% |
| Q2 2018 | $101,000 | -41.6% | 3,663 | -33.6% | 0.01% | -46.7% |
| Q1 2018 | $173,000 | -75.6% | 5,514 | -82.5% | 0.02% | -48.3% |
| Q4 2017 | $710,000 | +6.8% | 31,531 | -81.4% | 0.03% | +16.0% |
| Q3 2017 | $665,000 | -14.6% | 169,546 | -11.6% | 0.02% | -13.8% |
| Q2 2017 | $779,000 | +10.8% | 191,765 | +38.2% | 0.03% | 0.0% |
| Q1 2017 | $703,000 | -65.3% | 138,709 | +84.1% | 0.03% | -60.8% |
| Q4 2016 | $2,028,000 | +372.7% | 75,357 | +126.0% | 0.07% | +289.5% |
| Q3 2016 | $429,000 | +6.5% | 33,346 | +6.6% | 0.02% | -5.0% |
| Q2 2016 | $403,000 | – | 31,294 | – | 0.02% | – |
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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% |