QUANTUM CORP /DE/ - QMCO
Sector:
Technology
· Industry:
Computer Storage Devices
Website:
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· Social:
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Company profile
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Quarter snapshot
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Q4 2025
· Q3 2025
Value (USD)
Total reported value ($000)
$12.79M
QoQ value delta ($000)
+$4.443M
(+53.24%)
Implied price effect (QoQ)
-34.99%
Shares
Total shares
1,985,686
QoQ shares delta
+1,143,278
(+135.72%)
Total shares held by funds (by quarter)
Market chart (QMCO)
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Top holders (Q4 2025)
Top 25 only
Full list
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| VANGUARD GROUP INC | 4,034 | 625,538 | 0.0% |
| Portolan Capital Management, LLC | 3,078 | 477,214 | 0.16% |
| BlackRock, Inc. | 1,423 | 220,746 | 0.0% |
| UBS Group AG | 1,069 | 165,838 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,011 | 156,871 | 0.0% |
| STATE STREET CORP | 585 | 90,714 | 0.0% |
| AlphaQuest LLC | 189 | 29,386 | 0.01% |
| NORTHERN TRUST CORP | 185 | 28,762 | 0.0% |
| FLAGSHIP HARBOR ADVISORS, LLC | 171 | 26,585 | 0.01% |
| MARSHALL WACE, LLP | 140 | 21,740 | 0.0% |
| BANK OF AMERICA CORP /DE/ | 132 | 20,535 | 0.0% |
| LPL Financial LLC | 118 | 18,364 | 0.0% |
| Engineers Gate Manager LP | 105 | 16,407 | 0.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 103 | 15,901 | 0.0% |
| BARCLAYS PLC | 91 | 14,197 | 0.0% |
| CITIGROUP INC | 82 | 12,828 | 0.0% |
| XTX Topco Ltd | 77 | 11,948 | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 72 | 11,244 | 0.0% |
| MORGAN STANLEY | 27 | 4,313 | 0.0% |
| NBC SECURITIES, INC. | 25 | 4,000 | 0.0% |
| WELLS FARGO & COMPANY/MN | 22 | 3,525 | 0.0% |
| SBI Securities Co., Ltd. | 15 | 2,425 | 0.0% |
| JONES FINANCIAL COMPANIES LLLP | 11 | 1,841 | 0.0% |
| BNP PARIBAS FINANCIAL MARKETS | 6 | 1,019 | 0.0% |
| ROYAL BANK OF CANADA | 5 | 833 | 0.0% |