Jefferies Financial Group’s Quantum Corp QMCO Stock Holding History

Jefferies Financial Group’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 Q3	$244K	Buy	+7,700	New	+$143K	﹤0.01%	1101

Other funds holding QMCO

Two Seas Capital Rye, New York $8.68B AUM 78.08% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $85.7B AUM 51.02% 1-Year Est. Return

Squarepoint New York $90.8B AUM 26.98% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $113B AUM 26.61% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Y-Intercept (HK) Hong Kong $4.52B AUM 6.6% 1-Year Est. Return

Landscape Capital Management Englewood, New Jersey $1.34B AUM 18.69% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $45.2B AUM 20.72% 1-Year Est. Return

Jefferies Financial Group's QMCO Position: Q3 2026 in Review

Jefferies Financial Group opened a new position in Quantum Corp (QMCO) in Q3 2026: 7,700 shares worth $244K. The stake represents ﹤0.01% of the portfolio and ranks #1101 among its holdings.

33 funds tracked by Wall St. Rank hold QMCO as of Q3 2026.

Jefferies Financial Group held 7,700 shares of Quantum Corp worth $244K as of Q3 2026.
Quantum Corp was a new Jefferies Financial Group position in Q3 2026.
Quantum Corp made up ﹤0.01% of Jefferies Financial Group's portfolio in Q3 2026, its #1101 holding.
33 funds tracked by Wall St. Rank held Quantum Corp as of Q3 2026.

Based on Jefferies Financial Group's 13F filing for Q3 2026, filed 5 Nov 2026.