Quantum Corp
QMCO- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- SEC CIK
- 0000709283
In the last 90 days, Quantum Corp insiders filed 0 open-market purchases and 3 sales; 60 institutions reported holding it in 13F filings for Q2 2026, worth $158.1M in total; Oaktree Capital is the only superinvestor holding it.
13F holders, Q4 2024
Institutional positions in Quantum Corp as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 47
- +21 vs. Q3 2024
- Shares held
- 1.80M
- −471.6K (−20.7%) vs. Q3 2024
- Total value
- $95.0M
- +$87.0M (+1,093.2%) vs. Q3 2024
- New holders
- 28
- 6 more added
- Sold out
- 7
- 5 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QMCO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 60 | $158.1M |
| Q1 2026 | 37 | $7.66M |
| Q4 2025 | 40 | $13.3M |
| Q3 2025 | 29 | $8.58M |
| Q2 2025 | 35 | $8.82M |
| Q1 2025 | 29 | $24.3M |
| Q4 2024 | 47 | $95.0M |
| Q3 2024 | 26 | $7.96M |
| Q2 2024 | 52 | $19.5M |
| Q1 2024 | 60 | $28.6M |
| Q4 2023 | 62 | $17.8M |
| Q3 2023 | 62 | $34.8M |
| Q2 2023 | 64 | $63.1M |
| Q1 2023 | 72 | $68.9M |
| Q4 2022 | 76 | $70.7M |
| Q3 2022 | 83 | $69.0M |
| Q2 2022 | 92 | $93.6M |
| Q1 2022 | 94 | $99.0M |
| Q4 2021 | 105 | $230.2M |
| Q3 2021 | 95 | $226.7M |
| Q2 2021 | 111 | $292.9M |
| Q1 2021 | 106 | $333.3M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Quantum Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 7 | $0 | 0.00% | +7 | New |
| FNY Investment Advisers, LLC | 7 | $0 | 0.00% | +7 | New |
| Activest Wealth Management | 1 | $27 | 0.00% | +1 | New |
| Wells Fargo & Company | 1 | $54 | 0.00% | +1 | New |
| Farther Finance Advisors, LLC | 4 | $216 | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 8 | $286 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 8 | $431 | 0.00% | −8−50.0% | Reduced |
| Spire Wealth Management | 20 | $1.08K | 0.00% | +20 | New |
| FMR LLC | 23 | $1.26K | 0.00% | +23 | New |
| Advisor Group Holdings, Inc. | 25 | $1.35K | 0.00% | −9−26.5% | Reduced |
| Global Retirement Partners, LLC | 25 | $1.35K | 0.00% | +25 | New |
| Aspect Partners, LLC | 35 | $1.89K | 0.00% | +35 | New |
| Continuum Advisory, LLC | 68 | $3.67K | 0.00% | +68 | New |
| CWM, LLC | 65 | $4.00K | 0.00% | +65 | New |
| MAI Capital Management | 78 | $4.21K | 0.00% | +78 | New |
| Tower Research Capital LLC (TRC) | 144 | $7.76K | 0.00% | −2,120−93.6% | Reduced |
| Whittier Trust Co | 187 | $10.1K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 293 | $15.8K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 361 | $19.5K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 455 | $24.5K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3,598 | $194.0K | 0.01% | +3,598 | New |
| Flagship Harbor Advisors, LLC | 4,194 | $226.1K | 0.01% | +4,194 | New |
| Morgan Stanley | 4,335 | $233.8K | 0.00% | +3,734+621.3% | Added |
| Raymond James Financial Inc | 5,003 | $269.8K | 0.00% | +5,003 | New |
| Price T Rowe Associates Inc | 5,030 | $272.0K | 0.00% | +5,030 | New |
| Scientech Research LLC | 5,828 | $314.2K | 0.09% | +5,828 | New |
| Marshall Wace, LLP | 6,188 | $333.7K | 0.00% | +6,188 | New |
| Schonfeld Strategic Advisors LLC | 6,400 | $345.1K | 0.00% | +6,400 | New |
| CIBC Private Wealth Group, LLC | 11,000 | $345.7K | 0.00% | +11,000 | New |
| LPL Financial LLC | 7,354 | $396.5K | 0.00% | +7,354 | New |
| Bridgeway Capital Management, LLC | 8,240 | $444.3K | 0.01% | +8,240 | New |
| Arkadios Wealth Advisors | 8,642 | $466.0K | 0.03% | +8,642 | New |
| Squarepoint Ops LLC | 9,375 | $505.5K | 0.00% | +9,375 | New |
| Susquehanna International Group, LLP | 9,727 | $524.5K | 0.00% | +9,727 | New |
| Northern Trust Corp | 10,407 | $561.1K | 0.00% | −785−7.0% | Reduced |
| UBS Group AG | 11,665 | $629.0K | 0.00% | +10,976+1,593.0% | Added |
| Diametric Capital, LP | 12,423 | $669.8K | 0.45% | +12,423 | New |
| Itau Unibanco Holding S.A. | 56,000 | $1.04M | 0.03% | +56,000 | New |
| State Street Corp | 20,647 | $1.11M | 0.00% | +3,533+20.6% | Added |
| Jane Street Group, LLC | 33,612 | $1.81M | 0.00% | +33,612 | New |
| Geode Capital Management, LLC | 52,142 | $2.81M | 0.00% | +50.0% | Added |
| UNICOM Systems, Inc. | 75,237 | $4.06M | 0.99% | +75,237 | New |
| Bank of America Corp | 75,305 | $4.06M | 0.00% | +75,245+125,408.3% | Added |
| BlackRock, Inc. | 126,104 | $6.80M | 0.00% | +83,481+195.9% | Added |
| Vanguard Group Inc | 242,184 | $13.1M | 0.00% | −3,711−1.5% | Reduced |
| Long Focus Capital Management, LLC | 477,999 | $25.8M | 1.97% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 512,416 | $27.6M | 0.04% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −718,211−100.0% | Sold out |
| TCW Group Inc | 0 | $0 | 0.00% | −106,010−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −68,577−100.0% | Sold out |
| Advance Capital Management, Inc. | 0 | $0 | 0.00% | −17,310−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −8−100.0% | Sold out |