Quattro Advisors’s Quantum Corp QMCO Stock Holding History

Quattro Advisors’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 Q1	–	Sell	-400	Closed	-$2.58K	–	402
2025 Q4	$2.58K	Buy	+400	New	+$3.59K	﹤0.01%	370

Other funds holding QMCO

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

CCA

Cygnus Capital Advisors Atlanta, Georgia $146M AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

SAMU

SONA Asset Management (US) New York $4.76B AUM 23.76% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Quattro Advisors's QMCO Position: Q1 2026 in Review

Quattro Advisors sold out of Quantum Corp (QMCO) in Q1 2026, closing a stake of 400 shares — an estimated $2.58K sold.

Quattro Advisors first reported a position in QMCO in Q4 2025 and held it in 1 quarter. The position peaked at $2.58K in Q4 2025. 37 funds tracked by Wall St. Rank hold QMCO as of Q1 2026.

Quattro Advisors reported no remaining Quantum Corp position as of Q1 2026 after selling out during the quarter.
Quattro Advisors sold 400 Quantum Corp shares in Q1 2026, an estimated $2.58K.
Quattro Advisors first reported a position in Quantum Corp in Q4 2025 and held it in 1 quarter.
Quattro Advisors's Quantum Corp position peaked at $2.58K in Q4 2025.
37 funds tracked by Wall St. Rank held Quantum Corp as of Q1 2026.

Based on Quattro Advisors's 13F filing for Q1 2026, filed 15 May 2026.