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Quantum Corp
QMCO

Overview Fund Activity

29 hedge funds and large institutions have $24.3M invested in Quantum Corp in 2025 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 14 increasing their positions, 3 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
29
Holders Change
-18
Holders Change %
-38.3%
% of All Funds
0.39%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
14
Reduced
3
Closed
24
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Allianz Asset Management
Allianz Asset Management
Germany
+$6.47M
2
VF
Virtu Financial
New York
+$284K
3
CC
Centiva Capital
New York
+$225K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$176K
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$164K

Top Sellers

1
LFCM
Long Focus Capital Management
Puerto Rico
-$25.8M
2
Jane Street
Jane Street
New York
-$1.81M
3
IUHSA
Itau Unibanco Holding S.A.
Brazil
-$1.04M
4
DC
Diametric Capital
Massachusetts
-$670K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$524K
Name Holding Trade Value Shares
Change 		Shares
Change %
CFGS
51
Concourse Financial Group Securities
Alabama
– -$286 -8 Closed
1 2
3