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Quantum Corporation (QMCO)
NASDAQ:QMCO
US Market
QMCO
Quantum
RESEARCH TOOLSreports
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Quantum (QMCO) Ownership - Who Owns Quantum?

1,564 Followers

Quantum (QMCO) Ownership Overview

72.42%1.77%23.31%1.89%0.61%
72.42% Insiders
1.77% Mutual Funds
23.31% Other Institutional Investors
1.89% ETFs
0.61% Public Companies and
Individual Investors
The ownership structure of Quantum (QMCO) stock is a mix of institutional, retail, and individual investors. Approximately 26.97% of the company’s stock is owned by Institutional Investors, 72.42% is owned by Insiders, and 0.61% is owned by Public Companies and Individual Investors.
The ownership structure of Quantum (QMCO) stock is a mix of institutional, retail, and individual investors. Approximately 25.08% of the company’s stock is owned by Institutional Investors, 72.42% is owned by Insiders, and 1.89% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Aug 05, 2026
Anthony Craythorne
xxxxxxxxxxxxx
$15844
Jul 07, 2026
Laura A. Nash
xxxxxxxxxxxxx
$2733
Jul 07, 2026
Hugues Meyrath
xxxxxxxxxxxxx
$65498
Jun 08, 2026
John Fichthorn
xxxxxxxxxxxxx
$57197148
Show More Insider Trading Activity >

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
14,133,516Insider35.86%333,268,307
14,104,620Insider35.79%332,586,940
591,589Institution1.50%13,949,669
527,447Institution1.34%12,437,200
128,991Institution0.33%3,041,608
118,468Insider0.30%2,793,475
88,538Institution0.22%2,087,726
72,489Institution0.18%1,709,291
41,139Insider0.10%970,058
39,675Insider0.10%935,536

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
527,447Institution1.34%12,437,200
128,991Institution0.33%3,041,608
16,240Institution0.04%382,939
11,000Institution0.03%259,380
6,766Institution0.02%159,542
5,062Institution0.01%119,362
235Institution<0.01%5,541

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
Vanguard
420,696Institution1.07%4,476,205
Vanguard
170,893Institution0.43%1,818,302
Mango
90,566Institution0.23%2,135,546
Morgan Stanley
72,489Institution0.18%1,709,291
iShares
39,249Institution0.10%925,491
Golden Eagle
22,707Institution0.06%535,431
Bridgeway
12,240Institution0.03%281,887
Invesco
11,991Institution0.03%282,748
Innovator
1,908Institution<0.01%43,941
Innovator
272Institution<0.01%6,264

FAQ

Who Owns Quantum Corporation (QMCO)?
According to the latest TipRanks data, approximately 23.31% of the company's stock is held by institutional investors, 72.42% is held by insiders, and 0.61% is held by retail investors.
    What percentage of Quantum Corporation (QMCO) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 23.31% of Quantum Corporation (QMCO) stock is held by institutional investors.
      What percentage of Quantum Corporation (QMCO) stock is held by retail investors?
      According to the latest TipRanks data, approximately 0.61% of Quantum Corporation (QMCO) stock is held by retail investors.
        Who owns the most shares of Quantum Corporation (QMCO)?
        John Fichthorn owns the most shares of Quantum Corporation (QMCO).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.