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Quantum Corp shares owned by Vanguard Group

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

Historical chart of Vanguard Group investment in Quantum Corp

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

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Quarterly reported holdings in Quantum Corp by Vanguard Group

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.0M 304k 9.92
2025-06-30 $2.6M 257k 9.97
2025-03-31 $3.7M 254k 14.38
2024-12-31 $13M 242k 53.92
2024-09-30 $861k 246k 3.50