ACACIA COMMUNICATIONS INC's ticker is ACIA and the CUSIP is 00401C108. A total of 184 filers reported holding ACACIA COMMUNICATIONS INC in Q3 2020. The put-call ratio across all filers is 0.14 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $8,175,000 | +403.1% | 112,057 | +364.9% | 0.00% | +100.0% |
| Q3 2020 | $1,625,000 | -81.5% | 24,105 | -81.6% | 0.00% | -75.0% |
| Q2 2020 | $8,794,000 | -46.3% | 130,879 | -46.3% | 0.00% | -50.0% |
| Q1 2020 | $16,381,000 | +0.2% | 243,837 | +1.1% | 0.01% | +33.3% |
| Q4 2019 | $16,351,000 | -9.4% | 241,132 | -12.7% | 0.01% | -14.3% |
| Q3 2019 | $18,055,000 | +934.1% | 276,062 | +645.9% | 0.01% | +600.0% |
| Q2 2019 | $1,746,000 | -15.9% | 37,009 | +2.2% | 0.00% | 0.0% |
| Q1 2019 | $2,077,000 | +343.8% | 36,211 | +194.2% | 0.00% | – |
| Q4 2018 | $468,000 | -64.7% | 12,308 | -61.6% | 0.00% | -100.0% |
| Q3 2018 | $1,327,000 | +172.5% | 32,070 | +129.2% | 0.00% | – |
| Q2 2018 | $487,000 | -70.2% | 13,991 | -67.1% | 0.00% | -100.0% |
| Q1 2018 | $1,635,000 | +155.5% | 42,519 | +140.5% | 0.00% | – |
| Q4 2017 | $640,000 | -29.5% | 17,679 | -8.2% | 0.00% | – |
| Q3 2017 | $908,000 | +118.3% | 19,262 | +92.0% | 0.00% | – |
| Q2 2017 | $416,000 | -88.6% | 10,033 | -83.9% | 0.00% | -100.0% |
| Q1 2017 | $3,643,000 | +42.4% | 62,137 | +49.9% | 0.00% | +100.0% |
| Q4 2016 | $2,559,000 | -9.8% | 41,448 | +50.9% | 0.00% | -50.0% |
| Q3 2016 | $2,838,000 | +56660.0% | 27,475 | +22057.3% | 0.00% | – |
| Q2 2016 | $5,000 | – | 124 | – | 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% |