ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 135 filers reported holding ACACIA COMMUNICATIONS INC in Q4 2017. The put-call ratio across all filers is 2.20 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $91,797,000 | +395.8% | 1,258,178 | +358.1% | 0.40% | +304.0% |
| Q3 2020 | $18,514,000 | +373.7% | 274,677 | +372.1% | 0.10% | +296.0% |
| Q2 2020 | $3,908,000 | +135.1% | 58,177 | +135.2% | 0.02% | +108.3% |
| Q1 2020 | $1,662,000 | -82.2% | 24,732 | -82.1% | 0.01% | -81.2% |
| Q4 2019 | $9,345,000 | -1.7% | 137,810 | -5.2% | 0.06% | -21.0% |
| Q3 2019 | $9,509,000 | -20.8% | 145,400 | -42.9% | 0.08% | -22.1% |
| Q2 2019 | $12,012,000 | +33.9% | 254,700 | +62.9% | 0.10% | +48.6% |
| Q1 2019 | $8,970,000 | +202.0% | 156,400 | +100.2% | 0.07% | +218.2% |
| Q4 2018 | $2,970,000 | -18.7% | 78,137 | -11.5% | 0.02% | +10.0% |
| Q3 2018 | $3,652,000 | +15.1% | 88,272 | -3.2% | 0.02% | +17.6% |
| Q2 2018 | $3,174,000 | +30.3% | 91,164 | +44.0% | 0.02% | +21.4% |
| Q1 2018 | $2,436,000 | +55.5% | 63,328 | +46.3% | 0.01% | +75.0% |
| Q4 2017 | $1,567,000 | +92.5% | 43,301 | +150.3% | 0.01% | +100.0% |
| Q3 2017 | $814,000 | -75.7% | 17,300 | -78.6% | 0.00% | -80.0% |
| Q2 2017 | $3,343,000 | -22.0% | 80,670 | +10.4% | 0.02% | -33.3% |
| Q1 2017 | $4,286,000 | +291.4% | 73,100 | +313.2% | 0.03% | +328.6% |
| Q4 2016 | $1,095,000 | – | 17,690 | – | 0.01% | – |
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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% |