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 2022
Institutional positions in Quantum Corp as of Jun 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
- 92
- 0 vs. Q1 2022
- Shares held
- 64.7M
- +24.2M (+59.7%) vs. Q1 2022
- Total value
- $93.6M
- −$5.07M (−5.1%) vs. Q1 2022
- New holders
- 23
- 30 more added
- Sold out
- 23
- 27 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Quantum Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Proequities, Inc. | 171 | $0 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1 | $0 | 0.00% | −99−99.0% | Reduced |
| Highlander Capital Management, LLC | 25 | $0 | 0.00% | 00.0% | Unchanged |
| Sterling Investment Advisors, Ltd. | 65,000 | $0 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 32 | $0 | 0.00% | +32 | New |
| Simplex Trading, LLC | 99 | $0 | 0.00% | +99 | New |
| New York State Common Retirement Fund | 498 | $1.00K | 0.00% | −36,800−98.7% | Reduced |
| Royal Bank of Canada | 500 | $1.00K | 0.00% | −18,937−97.4% | Reduced |
| Bank of America Corp | 831 | $1.00K | 0.00% | −11,554−93.3% | Reduced |
| Wells Fargo & Company | 758 | $1.00K | 0.00% | −11,513−93.8% | Reduced |
| Citigroup Inc | 608 | $1.00K | 0.00% | −1,944−76.2% | Reduced |
| BDO Wealth Advisors, LLC | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 516 | $1.00K | 0.00% | +327+173.0% | Added |
| Truvestments Capital LLC | 687 | $1.00K | 0.00% | +687 | New |
| Advisor Group Holdings, Inc. | 1,854 | $2.00K | 0.00% | +39+2.1% | Added |
| Federated Hermes, Inc. | 1,765 | $3.00K | 0.00% | +1,583+869.8% | Added |
| Castle Wealth Management LLC | 2,000 | $3.00K | 0.00% | +2,000 | New |
| Spire Wealth Management | 2,500 | $4.00K | 0.00% | −3,500−58.3% | Reduced |
| Whittier Trust Co | 3,750 | $5.00K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 5,806 | $8.00K | 0.00% | +1,245+27.3% | Added |
| Cambridge Trust Co | 5,868 | $8.00K | 0.00% | +1,743+42.3% | Added |
| IFP Advisors, Inc | 2,724 | $9.00K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 7,200 | $10.0K | 0.00% | +2,200+44.0% | Added |
| Barclays PLC | 9,110 | $13.0K | 0.00% | −9,623−51.4% | Reduced |
| Captrust Financial Advisors | 12,740 | $18.0K | 0.00% | −10−0.1% | Reduced |
| Heritage Investors Management Corp | 12,615 | $18.0K | 0.00% | +425+3.5% | Added |
| Diametric Capital, LP | 13,301 | $19.0K | 0.01% | +13,301 | New |
| Balyasny Asset Management LLC | 15,938 | $23.0K | 0.00% | +15,938 | New |
| AQR Capital Management LLC | 17,197 | $24.0K | 0.00% | +17,197 | New |
| Atria Wealth Solutions, Inc. | 17,000 | $24.0K | 0.00% | +17,000 | New |
| Sargent Bickham Lagudis LLC | 19,406 | $28.0K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 21,138 | $30.0K | 0.00% | +21,138 | New |
| SEI Investments Co | 42,309 | $31.0K | 0.00% | +7,834+22.7% | Added |
| Boothbay Fund Management, LLC | 22,591 | $32.0K | 0.00% | −105,629−82.4% | Reduced |
| Marshall Wace, LLP | 22,400 | $32.0K | 0.00% | +22,400 | New |
| Squarepoint Ops LLC | 22,701 | $32.0K | 0.00% | +22,701 | New |
| Public Employees Retirement System of Ohio | 24,120 | $34.0K | 0.00% | +24,120 | New |
| Laurion Capital Management LP | 24,051 | $34.0K | 0.00% | +24,051 | New |
| HRT Financial LP | 24,441 | $34.0K | 0.00% | +24,441 | New |
| Jump Financial, LLC | 24,251 | $34.0K | 0.00% | +24,251 | New |
| Charles Schwab Investment Management Inc | 25,215 | $36.0K | 0.00% | −129,346−83.7% | Reduced |
| Highland Private Wealth Management | 25,723 | $37.0K | 0.01% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 27,131 | $39.0K | 0.01% | +27,131 | New |
| Delta Investment Management, LLC | 34,245 | $49.0K | 0.02% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 34,161 | $49.0K | 0.01% | +34,161 | New |
| Schonfeld Strategic Advisors LLC | 39,600 | $56.0K | 0.00% | −26,000−39.6% | Reduced |
| Tower Research Capital LLC (TRC) | 39,332 | $56.0K | 0.00% | +34,184+664.0% | Added |
| RBF Capital, LLC | 30,000 | $68.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 50,809 | $72.0K | 0.00% | −120,328−70.3% | Reduced |
| Eidelman Virant Capital | 45,000 | $74.0K | 0.05% | −55,000−55.0% | Reduced |
| Occudo Quantitative Strategies LP | 105,870 | $75.0K | 0.01% | −39,311−27.1% | Reduced |
| Bank of New York Mellon Corp | 53,910 | $77.0K | 0.00% | −154,855−74.2% | Reduced |
| Russell Investments Group, Ltd. | 63,600 | $89.0K | 0.00% | −1,246,121−95.1% | Reduced |
| Qube Research & Technologies Ltd | 62,380 | $89.0K | 0.00% | +62,380 | New |
| Two Sigma Advisers, LP | 67,800 | $96.0K | 0.00% | −8,900−11.6% | Reduced |
| Walleye Capital LLC | 95,200 | $135.0K | 0.00% | −306,746−76.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 100,031 | $142.0K | 0.00% | +80,892+422.7% | Added |
| Susquehanna International Group, LLP | 120,190 | $171.0K | 0.00% | +103,530+621.4% | Added |
| Price T Rowe Associates Inc | 126,000 | $179.0K | 0.00% | +18,720+17.4% | Added |
| Northern Trust Corp | 137,044 | $194.0K | 0.00% | −346,545−71.7% | Reduced |
| Morgan Stanley | 136,934 | $195.0K | 0.00% | +120,065+711.7% | Added |
| Invesco Ltd. | 153,039 | $217.0K | 0.00% | +12,982+9.3% | Added |
| Engineers Gate Manager LP | 192,563 | $273.0K | 0.01% | −14,211−6.9% | Reduced |
| D. E. Shaw & Co., Inc. | 199,705 | $284.0K | 0.00% | +10,215+5.4% | Added |
| LPL Financial LLC | 208,129 | $296.0K | 0.00% | −117,518−36.1% | Reduced |
| Two Sigma Investments, LP | 209,547 | $298.0K | 0.00% | +76,271+57.2% | Added |
| State Street Corp | 212,701 | $302.0K | 0.00% | −661,751−75.7% | Reduced |
| Kovack Advisors, Inc. | 218,376 | $310.0K | 0.04% | +135,676+164.1% | Added |
| National Asset Management, Inc. | 229,000 | $326.0K | 0.01% | +229,000 | New |
| Ergoteles LLC | 268,700 | $382.0K | 0.01% | +268,700 | New |
| Citadel Advisors LLC | 283,230 | $403.0K | 0.00% | +256,838+973.2% | Added |
| Marathon Capital Management | 334,022 | $474.0K | 0.15% | −5,853−1.7% | Reduced |
| Union Square Park Capital Management, LLC | 400,000 | $568.0K | 0.68% | +50,000+14.3% | Added |
| Goldman Sachs Group Inc | 509,785 | $724.0K | 0.00% | +327,739+180.0% | Added |
| Geode Capital Management, LLC | 658,501 | $935.0K | 0.00% | −409,255−38.3% | Reduced |
| Herald Investment Management Ltd | 746,850 | $1.07M | 0.25% | +221,850+42.3% | Added |
| B. Riley Asset Management, LLC | 772,519 | $1.10M | 0.55% | +206,088+36.4% | Added |
| AWM Investment Company, Inc. | 830,994 | $1.18M | 0.19% | +467,668+128.7% | Added |
| Millennium Management LLC | 937,670 | $1.33M | 0.00% | +937,670 | New |
| King Luther Capital Management Corp | 1,000,000 | $1.42M | 0.01% | +335,000+50.4% | Added |
| BlackRock Inc. | 1,147,297 | $1.63M | 0.00% | −2,793,216−70.9% | Reduced |
| Deep Field Asset Management LLC | 1,230,000 | $1.75M | 2.89% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 1,438,739 | $2.04M | 0.48% | −138,654−8.8% | Reduced |
| Roumell Asset Management, LLC | 1,779,469 | $2.53M | 4.92% | +126,760+7.7% | Added |
| Vanguard Group Inc | 2,810,693 | $3.99M | 0.00% | +56,673+2.1% | Added |
| Solas Capital Management, LLC | 3,086,000 | $4.38M | 2.61% | +3,086,000 | New |
| TCW Group Inc | 2,120,168 | $4.81M | 0.06% | 00.0% | Unchanged |
| Long Focus Capital Management, LLC | 4,109,177 | $5.83M | 1.17% | +2,122,853+106.9% | Added |
| Senvest Management, LLC | 4,442,428 | $6.31M | 0.22% | +1,319,613+42.3% | Added |
| B. Riley Financial, Inc. | 5,921,459 | $8.41M | 1.88% | +1,205,304+25.6% | Added |
| Allianz Asset Management GmbH | 10,248,322 | $14.6M | 0.01% | +10,248,322 | New |
| Neuberger Berman Group LLC | 16,180,842 | $23.0M | 0.02% | +9,248,533+133.4% | Added |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −212,196−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −107,824−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −70,670−100.0% | Sold out |
| Cowen and Company, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −31,079−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −29,423−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −27,800−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −26,110−100.0% | Sold out |