ACACIA COMMUNICATIONS INC (ACIA)
Institutional ownership reported to the SEC as of Q4 2020, across 9 quarters.
192
Reporting holders
$3.2B
Reported value
13.2%
Held as options
+9
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | $262.5M | 3,598,481 | 0.01% | 9q | +2.8%+$7.2M |
| BlackRock Inc. | $222.2M | 3,045,136 | 0.01% | 9q | +5.2%+$10.9M |
| TIG Advisors, LLC | $177.7M | 1,763,327 | 8.91% | 6q | +25.9%+$36.6M |
| MILLENNIUM MANAGEMENT LLC | $147.9M | 1,296,145 | 0.11% | 9q | +176.6%+$94.4M |
| ALPINE ASSOCIATES MANAGEMENT INC. | $139.6M | 1,913,633 | 5.71% | 6q | -15.2%-$25.1M |
| Verition Fund Management LLC | $121.0M | 886,405 | 1.06% | 2q | +1444.3%+$113.1M |
| Magnetar Financial LLC | $116.1M | 1,590,626 | 1.64% | 6q | -9.0%-$11.5M |
| Segantii Capital Management Ltd | $103.0M | 747,239 | 4.77% | 3q | +45.7%+$32.3M |
| Melqart Asset Management (UK) Ltd | $95.9M | 1,314,797 | 7.23% | 3q | +14.4%+$12.1M |
| Walleye Trading LLC | $91.8M | 181,678 | 0.40% | 9q | +651.4%+$79.6M |
| RENAISSANCE TECHNOLOGIES LLC | $83.6M | 1,145,749 | 0.09% | 9q | -17.0%-$17.1M |
| UBS OCONNOR LLC | $73.4M | 1,005,669 | 1.50% | 5q | -4.0%-$3.1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $73.2M | 646,100 | 0.01% | 9q | +489.5%+$60.8M |
| Charles Winkler | $71.7M | 982,066 | 0.39% | new | NEW |
| WATER ISLAND CAPITAL LLC | $65.9M | 903,369 | 4.65% | 3q | -21.0%-$17.5M |
| STATE STREET CORP | $58.9M | 807,769 | 0.00% | 9q | +0.9%+$498.1K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $54.4M | 746,238 | 0.14% | 5q | -23.8%-$17.0M |
| CITADEL ADVISORS LLC | $54.2M | 743,014 | 0.01% | 9q | -53.0%-$61.0M |
| GEODE CAPITAL MANAGEMENT, LLC | $43.7M | 598,466 | 0.01% | 9q | +5.7%+$2.3M |
| D. E. Shaw & Co., Inc. | $42.3M | 579,286 | 0.04% | 9q | -14.8%-$7.4M |
| JPMORGAN CHASE & CO | $37.9M | 339,728 | 0.01% | 9q | -5.6%-$2.3M |
| MORGAN STANLEY | $37.6M | 515,553 | 0.01% | 13q | +765.3%+$33.3M |
| GROUP ONE TRADING, L.P. | $35.6M | 159,207 | 0.06% | 9q | +337.6%+$27.5M |
| NORTHERN TRUST CORP | $34.9M | 478,541 | 0.01% | 9q | -2.7%-$971.1K |
| Weiss Multi-Strategy Advisers LLC | $34.8M | 477,365 | 0.67% | new | NEW |
| CITIGROUP INC | $34.4M | 471,246 | 0.02% | 9q | +11.0%+$3.4M |
| NORGES BANK | $34.2M | 468,393 | 0.01% | 12q | -9.7%-$3.7M |
| BARCLAYS PLC | $32.7M | 447,636 | 0.02% | 9q | +2.5%+$792.1K |
| TWO SIGMA INVESTMENTS, LP | $31.9M | 437,641 | 0.09% | new | NEW |
| Pentwater Capital Management LP | $30.4M | 417,000 | 0.37% | 5q | -71.5%-$76.5M |
| DIMENSIONAL FUND ADVISORS LP | $29.0M | 397,219 | 0.01% | 9q | HELD |
| Capital World Investors | $27.7M | 380,000 | 0.01% | 9q | HELD |
| EQUITEC PROPRIETARY MARKETS, LLC | $26.7M | 164,400 | 6.95% | 2q | +4958.5%+$26.1M |
| TWO SIGMA ADVISERS, LP | $25.9M | 354,600 | 0.07% | 3q | +292.7%+$19.3M |
| ARP AMERICAS LP | $24.4M | 334,124 | 2.14% | 6q | -20.6%-$6.3M |
| CREDIT SUISSE AG/ | $24.3M | 333,556 | 0.01% | 9q | -58.1%-$33.8M |
| CNH PARTNERS LLC | $23.2M | 317,666 | 0.81% | 6q | -50.1%-$23.2M |
| MARSHALL WACE, LLP | $22.2M | 303,802 | 0.12% | 6q | -38.4%-$13.8M |
| CANADA PENSION PLAN INVESTMENT BOARD | $22.1M | 302,400 | 0.03% | 2q | +21.9%+$4.0M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $18.5M | 254,049 | 0.01% | 9q | +1.0%+$176.8K |
| Tudor Investment Corp Et Al | $17.9M | 75,386 | 0.51% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $17.9M | 245,115 | 0.01% | 9q | -5.6%-$1.1M |
| HARVEST MANAGEMENT LLC | $17.0M | 203,000 | 13.84% | 3q | +356.2%+$13.3M |
| Caption Management, LLC | $15.0M | options only | 0.34% | 2q | OPTIONS |
| Nuveen Asset Management, LLC | $14.7M | 201,000 | 0.00% | 7q | -8.0%-$1.3M |
| WELLS FARGO & COMPANY/MN | $14.6M | 200,315 | 0.00% | 9q | +52.9%+$5.1M |
| Candriam Luxembourg S.C.A. | $13.1M | 180,151 | 0.10% | 3q | HELD |
| Twin Securities, Inc. | $12.6M | 173,145 | 8.93% | 3q | +99.1%+$6.3M |
| BANK OF AMERICA CORP /DE/ | $12.6M | 172,753 | 0.00% | 9q | -23.5%-$3.9M |
| Shelter Haven Capital Management, L.P. | $12.3M | 161,920 | 4.34% | new | NEW |
| Bank of New York Mellon Corp | $11.1M | 152,296 | 0.00% | 9q | +3.6%+$386.6K |
| Cinctive Capital Management LP | $11.0M | 50,362 | 0.89% | new | NEW |
| GOLDMAN SACHS GROUP INC | $10.1M | 137,820 | 0.00% | 9q | -67.4%-$20.8M |
| JET CAPITAL INVESTORS L P | $9.8M | 35,000 | 2.48% | new | NEW |
| Neuberger Berman Group LLC | $9.7M | 133,000 | 0.01% | new | NEW |
| Centiva Capital, LP | $8.9M | 30,000 | 0.35% | new | NEW |
| UBS Group AG | $8.2M | 96,057 | 0.00% | 9q | +298.5%+$6.1M |
| SG Americas Securities, LLC | $8.1M | 111,560 | 0.04% | 6q | +115.0%+$4.4M |
| JANE STREET GROUP, LLC | $8.1M | 38,005 | 0.00% | 4q | -1.6%-$127.8K |
| Maven Securities LTD | $7.9M | 108,000 | 0.78% | 6q | -52.2%-$8.6M |
| SG3 Management, LLC | $7.9M | 15,000 | 0.15% | 2q | +20.8%+$1.4M |
| FARALLON CAPITAL MANAGEMENT LLC | $7.3M | 100,000 | 0.04% | 2q | +66.7%+$2.9M |
| DLD Asset Management, LP | $7.3M | 100,000 | 0.21% | new | NEW |
| HSBC HOLDINGS PLC | $6.5M | 90,014 | 0.01% | 7q | +41.1%+$1.9M |
| Swiss National Bank | $6.2M | 85,500 | 0.00% | 9q | HELD |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | $6.2M | 85,482 | 0.00% | 9q | -3.5%-$229.4K |
| Skandinaviska Enskilda Banken AB (publ) | $5.9M | 81,500 | 0.04% | 2q | +35.2%+$1.5M |
| BARDIN HILL MANAGEMENT PARTNERS LP | $5.9M | 78,078 | 1.22% | new | NEW |
| Berry Street Capital Management LLP | $5.8M | 80,000 | 0.75% | new | FIRST |
| GABELLI FUNDS LLC | $5.6M | 77,289 | 0.04% | 6q | -39.1%-$3.6M |
| FMR LLC | $5.5M | 75,136 | 0.00% | 9q | -3.0%-$169.5K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $5.2M | 71,422 | 0.81% | 6q | -33.7%-$2.7M |
| SIMPLEX TRADING, LLC | $5.0M | 6,739 | 0.01% | 9q | +31.6%+$1.2M |
| HAVENS ADVISORS LLC | $5.0M | 68,000 | 4.62% | 2q | -31.9%-$2.3M |
| Vestcor Inc | $4.9M | 66,790 | 0.20% | 3q | -14.0%-$795.3K |
| EULAV Asset Management | $4.8M | 66,237 | 0.13% | 8q | HELD |
| Penserra Capital Management LLC | $4.7M | 64,133 | 0.11% | 8q | +74.6%+$2.0M |
| CAPSTONE INVESTMENT ADVISORS, LLC | $4.5M | 61,202 | 0.01% | 6q | -47.6%-$4.1M |
| BLUEFIN CAPITAL MANAGEMENT, LLC | $4.5M | 59,292 | 0.26% | 2q | +691.8%+$3.9M |
| Alberta Investment Management Corp | $4.4M | 60,000 | 0.04% | new | NEW |
| Zweig-DiMenna Associates LLC | $4.4M | 60,000 | 0.28% | new | NEW |
| Public Sector Pension Investment Board | $4.3M | 59,000 | 0.03% | 2q | HELD |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $4.3M | 58,742 | 0.01% | 9q | HELD |
| COWEN AND COMPANY, LLC | $4.2M | 50,000 | 0.37% | 2q | HELD |
| Balyasny Asset Management LLC | $4.0M | 55,101 | 0.02% | new | NEW |
| AMERIPRISE FINANCIAL INC | $4.0M | 54,272 | 0.00% | 2q | -39.9%-$2.6M |
| Lombard Odier Asset Management (USA) Corp | $3.6M | options only | 0.18% | new | OPTIONS |
| NATIXIS | $3.5M | 48,000 | 0.01% | 4q | +5.5%+$182.4K |
| RHUMBLINE ADVISERS | $3.4M | 46,954 | 0.00% | 9q | +3.1%+$102.7K |
| Parametric Portfolio Associates LLC | $3.4M | 46,441 | 0.00% | 9q | +49.3%+$1.1M |
| Laurion Capital Management LP | $3.3M | 45,176 | 0.03% | 2q | +508.3%+$2.8M |
| HighVista Strategies LLC | $3.2M | 44,365 | 2.07% | 5q | HELD |
| One68 Global Capital, LLC | $2.9M | 39,479 | 5.78% | 3q | -66.9%-$5.8M |
| K2 PRINCIPAL FUND, L.P. | $2.7M | 17,500 | 0.24% | 2q | -50.0%-$2.7M |
| UBS ASSET MANAGEMENT AMERICAS INC | $2.6M | 35,850 | 0.00% | 9q | +3.9%+$97.6K |
| S. MUOIO & CO. LLC | $2.6M | 31,500 | 2.80% | 6q | -28.4%-$1.0M |
| NEW YORK STATE COMMON RETIREMENT FUND | $2.6M | 35,100 | 0.00% | 9q | HELD |
| Shay Capital LLC | $2.3M | 15,040 | 0.51% | new | FIRST |
| DEUTSCHE BANK AG\ | $2.3M | 31,906 | 0.00% | 12q | -81.6%-$10.3M |
| State of New Jersey Common Pension Fund D | $2.3M | 31,831 | 0.01% | 6q | -4.6%-$112.4K |
Showing the largest 100 of 192 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q4 2020 | 192 | $3.2B | 37,232,899 | 40 | 58 | 61 | 13.2% |
| Q3 2020 | 183 | $2.6B | 38,185,179 | 38 | 46 | 68 | 2.8% |
| Q2 2020 | 171 | $2.6B | 38,945,385 | 35 | 63 | 44 | 0.6% |
| Q1 2020 | 160 | $2.4B | 35,734,421 | 16 | 44 | 69 | 0.7% |
| Q4 2019 | 193 | $2.5B | 35,968,886 | 32 | 53 | 66 | 3.3% |
| Q3 2019 | 178 | $2.3B | 33,416,133 | 49 | 43 | 64 | 4.3% |
| Q2 2019 | 205 | $1.6B | 32,684,399 | 35 | 90 | 48 | 4.8% |
| Q1 2019 | 204 | $1.8B | 31,048,837 | 54 | 71 | 55 | 3.5% |
| Q4 2018 | 168 | $1.5B | 37,508,315 | 7 | 4 | 1 | 3.0% |