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, Q2 2023
Institutional positions in Quantum Corp as of Jun 30, 2023. 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
- 64
- −7 vs. Q1 2023
- Shares held
- 58.3M
- −1.79M (−3.0%) vs. Q1 2023
- Total value
- $63.1M
- −$5.82M (−8.4%) vs. Q1 2023
- New holders
- 5
- 18 more added
- Sold out
- 12
- 15 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Quantum Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 527 | $0 | 0.00% | +379+256.1% | Added |
| FMR LLC | 55 | $59 | 0.00% | +29+111.5% | Added |
| UBS Group AG | 125 | $135 | 0.00% | −537−81.1% | Reduced |
| Proequities, Inc. | 171 | $184 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 177 | $191 | 0.00% | 00.0% | Unchanged |
| Operose Advisors LLC | 300 | $324 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 687 | $742 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 962 | $1.04K | 0.00% | −972−50.3% | Reduced |
| BDO Wealth Advisors, LLC | 1,000 | $1.08K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 1,400 | $1.51K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 3,750 | $4.01K | 0.00% | 00.0% | Unchanged |
| Cambridge Trust Co | 5,868 | $6.34K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,391 | $6.90K | 0.00% | −1,817−22.1% | Reduced |
| State of Wyoming | 6,883 | $7.43K | 0.00% | +2,190+46.7% | Added |
| Barclays PLC | 9,110 | $9.84K | 0.00% | 00.0% | Unchanged |
| Platform Technology Partners | 10,269 | $11.0K | 0.01% | +10,269 | New |
| Pathstone Family Office, LLC | 10,254 | $11.1K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 11,025 | $11.9K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 11,812 | $12.8K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 11,966 | $12.9K | 0.00% | +11,966 | New |
| Captrust Financial Advisors | 12,626 | $13.6K | 0.00% | +10,325+448.7% | Added |
| Two Sigma Securities, LLC | 13,338 | $14.4K | 0.00% | +13,338 | New |
| Public Employees Retirement System of Ohio | 15,958 | $17.0K | 0.00% | −1,200−7.0% | Reduced |
| Wells Fargo & Company | 15,770 | $17.0K | 0.00% | +10,030+174.7% | Added |
| Atria Wealth Solutions, Inc. | 17,000 | $18.4K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 18,285 | $20.0K | 0.00% | +18,285 | New |
| Delta Investment Management, LLC | 19,245 | $20.8K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 20,159 | $21.8K | 0.00% | −1,693−7.7% | Reduced |
| Engineers Gate Manager LP | 20,487 | $22.1K | 0.00% | −3,457−14.4% | Reduced |
| Bank of America Corp | 22,049 | $23.8K | 0.00% | +240+1.1% | Added |
| Bank of New York Mellon Corp | 25,363 | $27.4K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 25,474 | $27.5K | 0.00% | +25,474 | New |
| HighTower Advisors, LLC | 26,023 | $28.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 26,036 | $28.1K | 0.00% | +2,194+9.2% | Added |
| Two Sigma Investments, LP | 28,306 | $30.6K | 0.00% | −3,121−9.9% | Reduced |
| Ameriprise Financial Inc | 42,013 | $45.4K | 0.00% | −6,947−14.2% | Reduced |
| SEI Investments Co | 50,377 | $54.4K | 0.00% | +6,170+14.0% | Added |
| Charles Schwab Investment Management Inc | 57,798 | $62.4K | 0.00% | 00.0% | Unchanged |
| Marathon Capital Management | 60,000 | $64.8K | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 75,890 | $82.0K | 0.00% | +11,617+18.1% | Added |
| Price T Rowe Associates Inc | 146,400 | $159.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 170,642 | $184.3K | 0.00% | −101,615−37.3% | Reduced |
| Northern Trust Corp | 203,038 | $219.3K | 0.00% | +3,842+1.9% | Added |
| Jacobs Levy Equity Management, Inc | 206,207 | $222.7K | 0.00% | −7,356−3.4% | Reduced |
| Citadel Advisors LLC | 228,619 | $246.9K | 0.00% | +83,673+57.7% | Added |
| Bridgeway Capital Management, LLC | 319,800 | $345.4K | 0.01% | −65,200−16.9% | Reduced |
| State Street Corp | 342,335 | $369.7K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 350,300 | $378.3K | 0.00% | −271,369−43.7% | Reduced |
| Acadian Asset Management LLC | 401,362 | $433.0K | 0.00% | +32,512+8.8% | Added |
| Kovack Advisors, Inc. | 515,477 | $556.7K | 0.07% | +11,000+2.2% | Added |
| Herald Investment Management Ltd | 1,000,000 | $1.08M | 0.21% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,002,969 | $1.08M | 0.00% | +8,328+0.8% | Added |
| BlackRock Inc. | 1,042,225 | $1.13M | 0.00% | +33,704+3.3% | Added |
| King Luther Capital Management Corp | 1,384,915 | $1.50M | 0.01% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 1,438,452 | $1.55M | 0.35% | +72,875+5.3% | Added |
| Roumell Asset Management, LLC | 1,687,553 | $1.82M | 3.58% | 00.0% | Unchanged |
| TCW Group Inc | 2,120,168 | $2.44M | 0.03% | 00.0% | Unchanged |
| B. Riley Financial, Inc. | 2,436,303 | $2.63M | 0.68% | −594,443−19.6% | Reduced |
| Senvest Management, LLC | 2,550,931 | $2.76M | 0.09% | 00.0% | Unchanged |
| Solas Capital Management, LLC | 3,736,620 | $4.04M | 2.69% | +8,512+0.2% | Added |
| Vanguard Group Inc | 5,018,880 | $5.42M | 0.00% | −19,281−0.4% | Reduced |
| Long Focus Capital Management, LLC | 5,415,372 | $5.85M | 0.89% | +165,008+3.1% | Added |
| Allianz Asset Management GmbH | 10,248,322 | $11.1M | 0.02% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 15,613,818 | $16.9M | 0.02% | −117,491−0.7% | Reduced |
| AWM Investment Company, Inc. | 0 | $0 | 0.00% | −584,518−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −247,565−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −94,096−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −47,789−100.0% | Sold out |
| Krilogy Financial LLC | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −31,691−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −27,281−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −22,090−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −21,662−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −14,584−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −746−100.0% | Sold out |
| Highlander Capital Management, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Harvest Group Wealth Management, LLC | – | – | – | – | Not filed |