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Quantum Corp

Name Holding Trade Value Shares
Change
Change in
Stake
Bank of New York Mellon
26
Bank of New York Mellon
New York
$130K -$12.2K -265 -8%
GCP
27
GSA Capital Partners
United Kingdom
$125K -$450K -9,810 -76%
SC
28
Sepio Capital
Utah
$124K +$142K +3,094 New
Two Sigma Advisers
29
Two Sigma Advisers
New York
$114K -$3.72K -81 -3%
CSS
30
Cubist Systematic Strategies
Connecticut
$111K +$16.1K +351 +15%
Russell Investments Group
31
Russell Investments Group
United Kingdom
$97K -$61.1K -1,330 -35%
CIBC Asset Management
32
CIBC Asset Management
Ontario, Canada
$86K
SIM
33
Spark Investment Management
New York
$72K +$83.6K +1,820 New
MC
34
Menta Capital
California
$71K -$140K -3,042 -63%
PCM
35
Portolan Capital Management
Massachusetts
$64K -$6.71M -146,125 -99%
Squarepoint
36
Squarepoint
New York
$51K -$23.8K -518 -29%
Jane Street
37
Jane Street
New York
$48K +$54.9K +1,195 New
Cambridge Investment Research Advisors
38
Cambridge Investment Research Advisors
Iowa
$44K
CG
39
Caprock Group
Idaho
$40K +$45.9K +1,000 New
SBL
40
Sargent Bickham Lagudis
Colorado
$39K +$35.9K +782 +416%
Simplex Trading
41
Simplex Trading
Illinois
$33K -$19.3K -420 -33%
State Street
42
State Street
Massachusetts
$32K -$59.8K -1,302 -62%
Group One Trading
43
Group One Trading
Illinois
$30K -$45K -980 -56%
Royal Bank of Canada
44
Royal Bank of Canada
Ontario, Canada
$30K +$23.2K +505 +204%
BFM
45
Boothbay Fund Management
New York
$25K +$28.7K +625 New
Barclays
46
Barclays
United Kingdom
$24K +$23.7K +516 +549%
WT
47
Whittier Trust
California
$8K
MAM
48
Meeder Asset Management
Ohio
$7K -$3.67K -80 -30%
LTFS
49
Ladenburg Thalmann Financial Services
Florida
$5K +$2.66K +58 +70%
TRCT
50
Tower Research Capital (TRC)
New York
$4K -$11.8K -256 -74%