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Quantum Corp

Name Holding Trade Value Shares
Change
Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
-$267K -6,677 Closed
Ameriprise
27
Ameriprise
Minnesota
-$212K -5,301 Closed
Invesco
28
Invesco
Georgia
-$200K -4,989 Closed
Millennium Management
29
Millennium Management
New York
-$160K -3,991 Closed
Northern Trust
30
Northern Trust
Illinois
-$143K -3,572 Closed
Bank of New York Mellon
31
Bank of New York Mellon
New York
-$130K -3,257 Closed
GCP
32
GSA Capital Partners
United Kingdom
-$125K -3,125 Closed
SC
33
Sepio Capital
Utah
-$124K -3,094 Closed
Two Sigma Advisers
34
Two Sigma Advisers
New York
-$114K -2,842 Closed
CSS
35
Cubist Systematic Strategies
Connecticut
-$111K -2,769 Closed
Russell Investments Group
36
Russell Investments Group
United Kingdom
-$97K -2,433 Closed
CIBC Asset Management
37
CIBC Asset Management
Ontario, Canada
-$86K -2,151 Closed
SIM
38
Spark Investment Management
New York
-$72K -1,820 Closed
MC
39
Menta Capital
California
-$71K -1,769 Closed
PCM
40
Portolan Capital Management
Massachusetts
-$64K -1,611 Closed
Squarepoint
41
Squarepoint
New York
-$51K -1,286 Closed
Jane Street
42
Jane Street
New York
-$48K -1,195 Closed
Cambridge Investment Research Advisors
43
Cambridge Investment Research Advisors
Iowa
-$44K -1,100 Closed
CG
44
Caprock Group
Idaho
-$40K -1,000 Closed
Simplex Trading
45
Simplex Trading
Illinois
-$28.1K -834 Closed
State Street
46
State Street
Massachusetts
-$32K -792 Closed
Group One Trading
47
Group One Trading
Illinois
-$30K -755 Closed
Royal Bank of Canada
48
Royal Bank of Canada
Ontario, Canada
-$30K -752 Closed
BFM
49
Boothbay Fund Management
New York
-$25K -625 Closed
Barclays
50
Barclays
United Kingdom
-$24K -610 Closed