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, Q3 2022
Institutional positions in Quantum Corp as of Sep 30, 2022. 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
- 83
- −9 vs. Q2 2022
- Shares held
- 63.2M
- −1.57M (−2.4%) vs. Q2 2022
- Total value
- $69.0M
- −$24.6M (−26.3%) vs. Q2 2022
- New holders
- 12
- 19 more added
- Sold out
- 21
- 28 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Quantum Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 177 | $0 | 0.00% | −50,632−99.7% | Reduced |
| Bank of America Corp | 639 | $0 | 0.00% | −192−23.1% | Reduced |
| Proequities, Inc. | 171 | $0 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Highlander Capital Management, LLC | 25 | $0 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 125 | $0 | 0.00% | +125 | New |
| Cowa, LLC | 12 | $0 | 0.00% | +12 | New |
| Abound Wealth Management | 4 | $5 | 0.00% | +4 | New |
| Royal Bank of Canada | 500 | $1.00K | 0.00% | 00.0% | Unchanged |
| BDO Wealth Advisors, LLC | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 687 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,765 | $2.00K | 0.00% | 00.0% | Unchanged |
| Castle Wealth Management LLC | 2,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,853 | $2.00K | 0.00% | −1−0.1% | Reduced |
| Quantbot Technologies LP | 3,300 | $3.00K | 0.00% | −3,900−54.2% | Reduced |
| Spire Wealth Management | 2,400 | $3.00K | 0.00% | −100−4.0% | Reduced |
| Brown Brothers Harriman & Co | 2,836 | $3.00K | 0.00% | +2,836 | New |
| Whittier Trust Co | 3,750 | $4.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 4,517 | $5.00K | 0.00% | +4,517 | New |
| Cambridge Trust Co | 5,868 | $6.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 5,743 | $6.00K | 0.00% | +4,985+657.7% | Added |
| Tower Research Capital LLC (TRC) | 7,565 | $8.00K | 0.00% | −31,767−80.8% | Reduced |
| State of Wyoming | 7,607 | $8.00K | 0.00% | +1,801+31.0% | Added |
| Barclays PLC | 9,110 | $10.0K | 0.00% | 00.0% | Unchanged |
| Sargent Bickham Lagudis LLC | 9,841 | $11.0K | 0.00% | −9,565−49.3% | Reduced |
| Pathstone Family Office, LLC | 10,254 | $11.1K | 0.00% | +10,254 | New |
| IFP Advisors, Inc | 3,908 | $13.0K | 0.00% | +1,184+43.5% | Added |
| Heritage Investors Management Corp | 12,615 | $14.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 12,626 | $14.0K | 0.00% | −114−0.9% | Reduced |
| Gsa Capital Partners LLP | 15,109 | $16.0K | 0.00% | −19,052−55.8% | Reduced |
| Quadrature Capital Ltd | 14,836 | $16.0K | 0.00% | +14,836 | New |
| Atria Wealth Solutions, Inc. | 17,000 | $18.4K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 21,138 | $23.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 24,120 | $26.0K | 0.00% | 00.0% | Unchanged |
| Highland Private Wealth Management | 25,723 | $28.0K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 25,660 | $28.0K | 0.00% | +25,660 | New |
| RBF Capital, LLC | 29,900 | $32.0K | 0.00% | −100−0.3% | Reduced |
| Citadel Advisors LLC | 33,109 | $36.0K | 0.00% | −250,121−88.3% | Reduced |
| Delta Investment Management, LLC | 34,245 | $37.0K | 0.02% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 38,100 | $41.0K | 0.00% | −1,500−3.8% | Reduced |
| Engineers Gate Manager LP | 39,471 | $43.0K | 0.00% | −153,092−79.5% | Reduced |
| Eidelman Virant Capital | 45,000 | $48.0K | 0.04% | 00.0% | Unchanged |
| SEI Investments Co | 46,150 | $50.0K | 0.00% | +3,841+9.1% | Added |
| Morgan Stanley | 47,994 | $53.0K | 0.00% | −88,940−65.0% | Reduced |
| Occudo Quantitative Strategies LP | 50,824 | $55.0K | 0.00% | −55,046−52.0% | Reduced |
| Qube Research & Technologies Ltd | 52,213 | $56.0K | 0.00% | −10,167−16.3% | Reduced |
| Ameriprise Financial Inc | 53,854 | $58.0K | 0.00% | +53,854 | New |
| Bank of New York Mellon Corp | 54,873 | $59.0K | 0.00% | +963+1.8% | Added |
| Charles Schwab Investment Management Inc | 57,798 | $63.0K | 0.00% | +32,583+129.2% | Added |
| Two Sigma Advisers, LP | 67,000 | $72.0K | 0.00% | −800−1.2% | Reduced |
| Renaissance Technologies LLC | 104,056 | $112.0K | 0.00% | +104,056 | New |
| Union Square Park Capital Management, LLC | 115,275 | $124.0K | 0.18% | −284,725−71.2% | Reduced |
| Two Sigma Investments, LP | 120,523 | $130.0K | 0.00% | −89,024−42.5% | Reduced |
| Invesco Ltd. | 144,947 | $157.0K | 0.00% | −8,092−5.3% | Reduced |
| Price T Rowe Associates Inc | 146,400 | $159.0K | 0.00% | +20,400+16.2% | Added |
| Russell Investments Group, Ltd. | 151,886 | $162.0K | 0.00% | +88,286+138.8% | Added |
| Northern Trust Corp | 158,525 | $171.0K | 0.00% | +21,481+15.7% | Added |
| Ergoteles LLC | 177,559 | $192.0K | 0.01% | −91,141−33.9% | Reduced |
| D. E. Shaw & Co., Inc. | 201,963 | $218.0K | 0.00% | +2,258+1.1% | Added |
| Bridgeway Capital Management, LLC | 210,000 | $227.0K | 0.01% | +210,000 | New |
| Acadian Asset Management LLC | 212,861 | $229.0K | 0.00% | +212,861 | New |
| State Street Corp | 212,701 | $230.0K | 0.00% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 235,923 | $255.0K | 0.04% | +17,547+8.0% | Added |
| LPL Financial LLC | 276,633 | $299.0K | 0.00% | +68,504+32.9% | Added |
| Marathon Capital Management | 323,422 | $349.0K | 0.10% | −10,600−3.2% | Reduced |
| Millennium Management LLC | 392,469 | $424.0K | 0.00% | −545,201−58.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 442,969 | $478.0K | 0.00% | +342,938+342.8% | Added |
| Goldman Sachs Group Inc | 458,170 | $495.0K | 0.00% | −51,615−10.1% | Reduced |
| Herald Investment Management Ltd | 746,850 | $806.0K | 0.20% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 830,994 | $897.0K | 0.14% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 919,076 | $992.0K | 0.00% | +260,575+39.6% | Added |
| BlackRock Inc. | 1,116,128 | $1.21M | 0.00% | −31,169−2.7% | Reduced |
| King Luther Capital Management Corp | 1,364,915 | $1.47M | 0.01% | +364,915+36.5% | Added |
| Pacific Ridge Capital Partners, LLC | 1,396,711 | $1.51M | 0.39% | −42,028−2.9% | Reduced |
| Roumell Asset Management, LLC | 1,779,469 | $1.92M | 4.16% | 00.0% | Unchanged |
| TCW Group Inc | 2,120,168 | $3.01M | 0.04% | 00.0% | Unchanged |
| Solas Capital Management, LLC | 3,386,000 | $3.66M | 2.23% | +300,000+9.7% | Added |
| Vanguard Group Inc | 3,958,849 | $4.28M | 0.00% | +1,148,156+40.8% | Added |
| B. Riley Financial, Inc. | 4,005,440 | $4.33M | 0.77% | −1,916,019−32.4% | Reduced |
| Long Focus Capital Management, LLC | 4,912,602 | $5.31M | 1.12% | +803,425+19.6% | Added |
| Senvest Management, LLC | 5,646,026 | $6.10M | 0.25% | +1,203,598+27.1% | Added |
| Allianz Asset Management GmbH | 10,248,322 | $11.1M | 0.03% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 15,759,368 | $17.0M | 0.02% | −421,474−2.6% | Reduced |
| Deep Field Asset Management LLC | 0 | $0 | 0.00% | −1,230,000−100.0% | Sold out |
| B. Riley Asset Management, LLC | 0 | $0 | 0.00% | −772,519−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −229,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −120,190−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −95,200−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −27,131−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −24,051−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −24,441−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −24,251−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −22,400−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −22,591−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −22,701−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −17,197−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −15,938−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −13,301−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −516−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −498−100.0% | Sold out |