Vanguard Global Advisers
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Vanguard Global Advisers’s Quantum Corp QMCO Stock Holding History

Vanguard Global Advisers’s Portfolio QMCO Stock Details QMCO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$66K Hold
6,000
– – ﹤0.01% 2964
2026
Q1 		$28.5K Buy
+6,000
New +$36.2K ﹤0.01% 3210

Other funds holding QMCO

Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
TSC
Two Seas Capital Rye, New York $5.05B AUM 164.99% 1-Year Est. Return
OCM
Oaktree Capital Management Los Angeles, California $7.21B AUM 45.97% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MHP
Manatuck Hill Partners Westport, Connecticut $302M AUM 117.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CCM
Cinctive Capital Management New York $2.72B AUM 43.27% 1-Year Est. Return

Vanguard Global Advisers's QMCO Position: Q2 2026 in Review

Vanguard Global Advisers held its Quantum Corp (QMCO) position steady in Q2 2026 at 6,000 shares worth $66K. The position accounts for ﹤0.01% of the portfolio, ranked #2964.

Vanguard Global Advisers first reported a position in QMCO in Q1 2026 and has held it in 2 quarters since. 59 funds tracked by Wall St. Rank hold QMCO as of Q2 2026.

  • Vanguard Global Advisers held 6,000 shares of Quantum Corp worth $66K as of Q2 2026.
  • Vanguard Global Advisers left its Quantum Corp share count unchanged in Q2 2026.
  • Quantum Corp made up ﹤0.01% of Vanguard Global Advisers's portfolio in Q2 2026, its #2964 holding.
  • Vanguard Global Advisers first reported a position in Quantum Corp in Q1 2026 and has held it in 2 quarters since.
  • 59 funds tracked by Wall St. Rank held Quantum Corp as of Q2 2026.

Based on Vanguard Global Advisers's 13F filing for Q2 2026, filed 13 Aug 2026.