Quantum Corporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 11/07/2025 | 303.60 K | $3.01 M | 18.28% | 3.30% |
| UBS GROUP AG | 11/13/2025 | 162.61 K | $1.61 M | 170.01% | 1.77% |
| BLACKROCK, INC. | 11/12/2025 | 162.34 K | $1.61 M | 14.88% | 1.77% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 79.43 K | $788.16 K | 14.47% | 0.86% |
| QUEST PARTNERS LLC | 11/03/2025 | 35.54 K | $352.52 K | 654.96% | 0.39% |
| STATE STREET CORP | 11/14/2025 | 27.35 K | $271.28 K | 0.00% | 0.30% |
| ROYAL BANK OF CANADA | 11/14/2025 | 22.72 K | $225.00 K | 17.37% | 0.25% |
| FLAGSHIP HARBOR ADVISORS, LLC | 11/05/2025 | 22.71 K | $225.28 K | 100.00% | 0.25% |
| NORTHERN TRUST CORP | 11/14/2025 | 11.69 K | $115.94 K | 0.00% | 0.13% |
| RIVERVIEW CAPITAL ADVISERS, LLC | 11/12/2025 | 10.00 K | $99.20 K | 100.00% | 0.11% |
| HOLLENCREST CAPITAL MANAGEMENT | 11/03/2025 | 6.56 K | $65.08 K | 228.00% | 0.07% |
| SBI SECURITIES CO., LTD. | 11/05/2025 | 5.97 K | $59.22 K | 5.93% | 0.07% |
| BNP PARIBAS ARBITRAGE, SNC | 11/13/2025 | 3.46 K | $34.33 K | 322.07% | 0.04% |
| MORGAN STANLEY | 11/14/2025 | 3.36 K | $33.30 K | -92.66% | 0.04% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 2.90 K | $28.73 K | 337.46% | 0.03% |
| ADVISOR GROUP HOLDINGS, INC. | 11/14/2025 | 990 | $9.76 K | 2,728.57% | 0.01% |
| JONES FINANCIAL COMPANIES LLLP | 11/04/2025 | 895 | $8.49 K | 81.17% | 0.01% |
| NEWEDGE ADVISORS, LLC | 11/17/2025 | 700 | $6.94 K | 0.00% | 0.01% |
| BARCLAYS PLC | 11/12/2025 | 455 | $4.51 K | 0.00% | 0.01% |
| TOWER RESEARCH CAPITAL LLC (TRC) | 11/14/2025 | 427 | $4.24 K | -40.86% | 0.00% |
| FARTHER FINANCE ADVISORS, LLC | 10/14/2025 | 304 | $3.02 K | 7,500.00% | 0.00% |
| FIFTH THIRD BANCORP | 11/07/2025 | 295 | $2.93 K | 0.00% | 0.00% |
| WELLS FARGO & COMPANY/MN | 11/13/2025 | 240 | $2.38 K | -95.48% | 0.00% |
| WHITTIER TRUST CO | 10/31/2025 | 187 | $2.20 K | 0.00% | 0.00% |
| PHYSICIAN WEALTH ADVISORS, INC. | 11/04/2025 | 102 | $1.01 K | 100.00% | 0.00% |
| RIALTO WEALTH MANAGEMENT, LLC | 11/07/2025 | 42 | $417 | 0.00% | 0.00% |
| JPMORGAN CHASE & CO | 11/26/2025 | 8 | $79 | 0.00% | 0.00% |
| RAYMOND JAMES FINANCIAL INC | 11/14/2025 | 0 | $0 | -100.00% | 0.00% |
| CITIGROUP INC | 11/10/2025 | 0 | $0 | -100.00% | 0.00% |
| CIBC PRIVATE WEALTH GROUP, LLC | 11/24/2025 | 0 | $0 | -100.00% | 0.00% |
| MARSHALL WACE, LLP | 11/13/2025 | 0 | $0 | -100.00% | 0.00% |
| SASSICAIA CAPITAL ADVISERS LLC | 11/14/2025 | 0 | $0 | -100.00% | 0.00% |
| APOLLON WEALTH MANAGEMENT, LLC | 10/17/2025 | 0 | $0 | -100.00% | 0.00% |
| COVESTOR LTD | 10/30/2025 | 0 | $0 | -100.00% | 0.00% |
| FORTITUDE FAMILY OFFICE, LLC | 10/17/2025 | 0 | $0 | -100.00% | 0.00% |
| CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD | 11/19/2025 | 0 | $0 | -100.00% | 0.00% |
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Quantum Corporation institutional Ownership - FAQ's
During the previous two years, 55 institutional investors and hedge funds held shares of Quantum Corporation. The most heavily invested institutionals were:
VANGUARD GROUP INC: 303,597
UBS Group AG: 162,605
BlackRock, Inc.: 162,338
GEODE CAPITAL MANAGEMENT, LLC: 79,427
Quest Partners LLC: 35,536
STATE STREET CORP: 27,347
9.41% of Quantum Corporation stock is owned by institutional investors.
Institutional investors have bought a total of 6.38 M shares in the last 24 months. This purchase volume represents approximately $75.01 M in transactions.