Quantum Ownership | Who Owns Quantum?
Quantum Ownership Summary
Quantum is owned by 34.43% institutional investors, 12.44% insiders, and 53.13% retail investors. Allianz asset management gmbh is the largest institutional shareholder, holding 10.69% of QMCO shares. Neuberger Berman Intrinsic Value I is the top mutual fund, with 7.76% of its assets in Quantum shares.
QMCO Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Quantum | 34.43% | 12.44% | 53.13% |
| Sector | Technology Stocks | 38.48% | 12.71% | 48.82% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Allianz asset management gmbh | 10.25M | 10.69% | $4.19M |
| Geode capital management | 1.02M | 1.06% | $416.72K |
| Blackrock | 916.90K | 0.96% | $375.11K |
| State street | 342.33K | 0.36% | $140.05K |
| Price t rowe associates inc /md/ | 100.60K | 0.10% | $41.00K |
| Bridgeway capital management | 84.80K | 0.09% | $34.69K |
| Virtu financial | 68.87K | 0.07% | $28.00K |
| Sei investments | 68.87K | 0.07% | $28.21K |
| Bank of new york mellon | 25.36K | 0.03% | $10.38K |
| Morgan stanley | 21.08K | 0.02% | $8.62K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Allianz asset management gmbh | 10.25M | 0.01% | $4.19M |
| Virtu financial | 68.87K | 0.00% | $28.00K |
| Bridgeway capital management | 84.80K | 0.00% | $34.69K |
| Geode capital management | 1.02M | - | $416.72K |
| Renaissance | - | - | - |
| Engineers gate manager lp | - | - | - |
| Prudential financial | - | - | - |
| Blackrock | 916.90K | - | $375.11K |
| Tower research capital llc (trc) | - | - | - |
| Berkshire asset management llc/pa | - | - | - |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Virtu financial | 68.87K | 0.00% | 58.40K |
| Geode capital management | 1.02M | - | 55.63K |
| Sei investments | 68.87K | - | 10.03K |
| Simplex trading | 3.90K | - | 3.90K |
| Envestnet asset management | 14.26K | - | 1.98K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Neuberger berman group | - | - | -14.31M |
| Long focus capital management | - | - | -9.17M |
| Vanguard group | - | - | -5.02M |
| Tcw group | - | - | -2.12M |
| Pacific ridge capital partners | - | - | -1.26M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Simplex trading | 3.90K | - | 3.90K | $1.00K |
Sold Out
| Holder | Change |
|---|---|
| Cornerstone planning group | -5.00 |
| Fmr | -15.00 |
| Motco | -37.00 |
| Farther finance advisors | -83.00 |
| Allworth financial lp | -161.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 29 | -38.30% | 1,689,433 | -6.29% | 34 | 2.55% | 21 | -34.38% | 4 | - |
| Dec 31, 2024 | 1 | - | 56,000 | - | 1 | - | 1 | - | - | - |
| Jun 30, 2024 | 51 | -17.74% | 47,929,627 | -2.18% | 50 | 1.83% | 22 | - | 10 | -33.33% |
| Mar 31, 2024 | 62 | 5.08% | 48,998,824 | -4.02% | 52 | 1.76% | 22 | 15.79% | 15 | -16.67% |
| Dec 31, 2023 | 59 | -3.28% | 51,049,923 | -10.42% | 54 | 1.47% | 19 | -5.00% | 18 | 5.88% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Neuberger Berman Intrinsic Value I | 371.91K | 7.76% | -1.00 |
| Vanguard US Total Market Shares ETF | 166.09K | 2.85% | - |
| Vanguard Total Stock Mkt Idx Inv | 166.09K | 2.39% | - |
| Neuberger Berman Small Cap Intrinsic Val | 108.60K | 2.27% | 1.00 |
| Vanguard Institutional Extnd Mkt Idx Tr | 86.88K | 1.25% | - |
| Pacific Ridge Capital Ptnrs Micro Cp Val | 1.17M | 1.22% | -67.04K |
| Herald Ord | 1.00M | 1.04% | - |
| Neuberger Berman US SCp Intrs Val $I Acc | 35.03K | 0.60% | - |
| Fidelity Extended Market Index | 32.34K | 0.47% | 6.03K |
| Acuitas US Microcap Strategy | 307.60K | 0.32% | -1.79K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Apr 21, 2025 | Moorehead Lewis W. | Chief Accounting Officer | Sell | $1.73K |
| Apr 21, 2025 | Lerner James J | President & CEO | Sell | $26.86K |
| Apr 21, 2025 | Cabrera Brian E | SVP Chief Admin Ofcr & Secy | Sell | $10.40K |
| Apr 15, 2025 | PACIFIC INVESTMENT MANAGEMENT CO LLC | - | Sell | $9.86M |
| Apr 02, 2025 | Nash Laura A. | Chief Accounting Officer | Sell | $1.75K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | 5 |
| 2025 Q1 | - | 11 |
| 2024 Q4 | - | 11 |
| 2024 Q3 | - | - |
| 2024 Q2 | - | - |
QMCO Ownership FAQ
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