HolderBook

SYNACOR INC (SYNC)

Institutional ownership reported to the SEC as of Q1 2021, across 10 quarters.

33
Reporting holders
$20.7M
Reported value
2.5%
Held as options
+8
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

FilerValueShares Their book Held Change
Beryl Capital Management LLC$7.4M3,373,3420.94%newNEW
GARDNER LEWIS ASSET MANAGEMENT L P$3.1M1,403,0260.55%newNEW
RAFFLES ASSOCIATES LP$1.9M861,7081.92%10q-34.1%-$975.7K
VANGUARD GROUP INC$1.8M810,2890.00%10q-60.8%-$2.8M
Tudor Investment Corp Et Al$1.8M800,0000.04%newNEW
BRIDGEWAY CAPITAL MANAGEMENT, LLC$757.0K345,5000.01%10q-46.7%-$663.2K
NJ State Employees Deferred Compensation Plan$482.0K220,0000.07%10qHELD
Ancora Advisors, LLC$439.0K200,3890.01%10q-55.0%-$536.0K
WHITE PINE CAPITAL LLC$393.0K179,5300.12%4q-31.9%-$184.4K
Cowen Prime Services LLC$384.0K175,4540.15%10q-3.6%-$14.5K
GROUP ONE TRADING, L.P.$361.0K6850.00%3qHELD
TWO SIGMA ADVISERS, LP$341.0K155,8000.00%newNEW
JACOBS LEVY EQUITY MANAGEMENT, INC$194.0K88,6550.00%10q-63.1%-$331.2K
GABELLI FUNDS LLC$177.0K80,9000.00%newNEW
CITADEL ADVISORS LLC$176.0K14,9160.00%newNEW
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$152.0K69,6000.00%newNEW
GABELLI & Co INVESTMENT ADVISERS, INC.$145.0K66,1000.02%newNEW
NORTHERN TRUST CORP$134.0K61,0400.00%10q+4.0%+$5.2K
Benefit Street Partners LLC$131.0K59,7850.02%10qHELD
DIMENSIONAL FUND ADVISORS LP$115.0K52,2170.00%10qHELD
TWO SIGMA INVESTMENTS, LP$71.0K32,3620.00%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$61.0K27,8000.00%newNEW
CSS LLC/IL$43.0K19,8360.00%newNEW
Bank of New York Mellon Corp$42.0K19,2770.00%10q-20.2%-$10.6K
NOTTINGHAM ADVISORS, INC.$37.0K16,9880.00%3qHELD
TWO SIGMA SECURITIES, LLC$37.0K17,0090.00%newNEW
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM$30.0K13,7000.00%10qHELD
GAMCO INVESTORS, INC. ET AL$28.0K13,0000.00%newNEW
AMERIPRISE FINANCIAL INC$26.0K11,9570.00%newNEW
SIMPLEX TRADING, LLC$24.0Koptions only0.00%newOPTIONS
STATE STREET CORP$23.0K10,4920.00%newNEW
BANK OF AMERICA CORP /DE/$4.0K2,0000.00%10qHELD
MORGAN STANLEY$1.0K2350.00%newNEW

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.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 202133$20.7M9,203,59219182.5%
Q4 202025$12.9M9,381,3301770.7%
Q3 202030$16.1M10,607,3666890.6%
Q2 202026$12.1M10,674,2952850.0%
Q1 202028$11.5M11,294,8533880.0%
Q4 201928$16.7M11,007,54306100.0%
Q3 201934$14.5M10,423,0488730.0%
Q2 201930$15.5M9,943,6922750.0%
Q1 201935$16.5M10,479,2724990.2%
Q4 201835$15.7M10,610,5682020.1%