Qube Research & Technologies (QRT)’s Quantum Corp QMCO Stock Holding History

Qube Research & Technologies (QRT)’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	$891K	Buy	+80,977	New	+$777K	﹤0.01%	2456
2024 Q3	–	Sell	-183	Closed	-$1.5K	–	3954
2024 Q2	$1.5K	Hold	183	–	–	﹤0.01%	3214
2024 Q1	$2.18K	Hold	183	–	–	﹤0.01%	3990
2023 Q4	$1.28K	Hold	183	–	–	﹤0.01%	3852
2023 Q3	$2.23K	Buy	+183	New	+$3.02K	﹤0.01%	3559
2023 Q2	–	Sell	-729	Closed	-$16.8K	–	2886
2023 Q1	$16.8K	Sell	729 -2,425	-77%	-$63.3K	﹤0.01%	2327
2022 Q4	$68.8K	Buy	3,154 +543	+21%	+$13.3K	﹤0.01%	2089
2022 Q3	$56K	Sell	2,611 -508	-16%	-$16.3K	﹤0.01%	2112
2022 Q2	$89K	Buy	+3,119	New	+$118K	﹤0.01%	1981
2021 Q3	–	Sell	-527	Closed	-$73K	–	2672
2021 Q2	$73K	Buy	+527	New	+$85.3K	﹤0.01%	1985

Other funds holding QMCO

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 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

ACM

Ashford Capital Management Wilmington, Delaware $933M AUM 56.2% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

MHP

Manatuck Hill Partners Westport, Connecticut $302M AUM 117.41% 1-Year Est. Return

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

Qube Research & Technologies (QRT)'s QMCO Position: Q2 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Quantum Corp (QMCO) in Q2 2026: 80,977 shares worth $891K. The stake represents ﹤0.01% of the portfolio and ranks #2456 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in QMCO as recently as Q2 2024.

Qube Research & Technologies (QRT) first reported a position in QMCO in Q2 2021 and has held it in 10 quarters since. 60 funds tracked by Wall St. Rank hold QMCO as of Q2 2026.

Qube Research & Technologies (QRT) held 80,977 shares of Quantum Corp worth $891K as of Q2 2026.
Quantum Corp was a new Qube Research & Technologies (QRT) position in Q2 2026.
Quantum Corp made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #2456 holding.
Qube Research & Technologies (QRT) first reported a position in Quantum Corp in Q2 2021 and has held it in 10 quarters since.
60 funds tracked by Wall St. Rank held Quantum Corp as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.