Who owns QUANTUM CORP?
- Ticker: QMCO
- CUSIP Number: 747906600
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Analyze quarterly positions in Quantum Corp with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Quantum Corp stock
Who bought or sold QUANTUM CORP this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Group | 626k | $4.0M | 106% | Dec 2025 |
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| Portolan Capital Management | 477k | $3.1M | 100% | Dec 2025 |
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| BlackRock | 221k | $1.4M | 36% | Dec 2025 |
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| UBS Group | 166k | $1.1M | 2% | Dec 2025 |
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| Geode Capital Management | 157k | $1.0M | 98% | Dec 2025 |
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| State Street Corporation | 91k | $585k | 232% | Dec 2025 |
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| Northern Trust | 29k | $186k | 146% | Dec 2025 |
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| Marshall Wace | 22k | $140k | 100% | Dec 2025 |
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| LPL Financial | 18k | $118k | 100% | Dec 2025 |
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| Flagship Harbor Advisors | 17k | $82k | -35% | Mar 2026 |
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| Engineers Gate Manager | 16k | $106k | 100% | Dec 2025 |
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| Barclays | 14k | $92k | 3020% | Dec 2025 |
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| R Squared | 12k | $58k | 100% | Mar 2026 |
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| XTX Topco | 12k | $77k | 100% | Dec 2025 |
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| Millennium Management | 11k | $73k | 100% | Dec 2025 |
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| Wells Fargo & Company | 3.5k | $23k | 1369% | Dec 2025 |
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| SBI Securities | 2.0k | $9.5k | -17% | Mar 2026 |
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| Jones Financial Companies, L.L | 1.8k | $12k | 106% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 1.0k | $6.6k | -71% | Dec 2025 |
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| Advisor Group Holdings | 748.00 | $4.8k | -24% | Dec 2025 |
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| Tower Research Capital | 582.00 | $3.8k | 36% | Dec 2025 |
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| Federated Investors | 501.00 | $3.2k | 100% | Dec 2025 |
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| National Bank Of Canada /fi/ | 100.00 | $644.000000 | 100% | Dec 2025 |
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| EFG International | 100.00 | $645.000000 | 100% | Dec 2025 |
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| Global Retirement Partners | 65.00 | $419.003000 | 100% | Dec 2025 |
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| Federation des caisses Desjardins du Quebec | 25.00 | $161.000000 | 100% | Dec 2025 |
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| Northwestern Mutual Wealth Management Company | 15.00 | $97.000500 | 100% | Dec 2025 |
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| Farther Finance Advisors | 4.00 | $20.000000 | 0% | Mar 2026 |
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| Activest Wealth Management | 1.00 | $4.000000 | 0% | Mar 2026 |
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Who sold out of Quantum Corp?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Quest Partners | Dec 2025 | 29k | $190k |
| Riverview Capital Advisers | Sep 2025 | 10k | $99k |
| Hollencrest Securities | Sep 2025 | 6.6k | $65k |
| Nbc Securities | Dec 2025 | 4.0k | $26k |
| Goss Wealth Management | Sep 2025 | 700.00 | $6.9k |
| Fifth Third Bancorp | Dec 2025 | 295.00 | $1.9k |
| Efficient Wealth Management | Dec 2025 | 68.00 | $0 |
| Rialto Wealth Management | Sep 2025 | 42.00 | $417.001200 |