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Quantum Corp shares owned by Marshall Wace

Quarter-by-quarter ownership of Quantum Corp (QMCO) shares owned by Marshall Wace from 13F filings

Historical chart of Marshall Wace investment in Quantum Corp

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All positions including Quantum Corp held by Marshall Wace consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Quantum Corp by Marshall Wace

Quarter filed Position value Share count Share price at filing
2025-12-31 $140k 22k 6.45
2025-06-30 $1.8M 178k 9.97
2024-12-31 $334k 6.2k 53.92

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View all positions for Marshall Wace

Top funds holding Quantum Corp

Vanguard Group
BlackRock
UBS Group
Geode Capital Management
State Street Corporation
Quest Partners
Northern Trust
Flagship Harbor Advisors
Royal Bank of Canada
Marshall Wace
LPL Financial
Engineers Gate Manager
Barclays
XTX Topco
Nbc Securities

View all funds holding Quantum Corp