B. Riley Financial’s Quantum Corp QMCO Stock Holding History

B. Riley Financial’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
2024 Q2	–	Sell	-34,798	Closed	-$418K	–	19
2024 Q1	$418K	Sell	34,798 -64,967	-65%	-$583K	0.4%	12
2023 Q4	$697K	Hold	99,765	–	–	0.44%	15
2023 Q3	$1.22M	Sell	99,765 -22,050	-18%	-$364K	0.41%	18
2023 Q2	$2.63M	Sell	121,815 -29,722	-20%	-$615K	0.68%	12
2023 Q1	$3.49M	Sell	151,537 -39,704	-21%	-$1.04M	0.91%	12
2022 Q4	$4.17M	Sell	191,241 -9,031	-5%	-$222K	0.94%	17
2022 Q3	$4.33M	Sell	200,272 -95,801	-32%	-$3.08M	0.77%	15
2022 Q2	$8.41M	Buy	296,073 +60,265	+26%	+$2.28M	1.88%	11
2022 Q1	$10.7M	Sell	235,808 -10,185	-4%	-$746K	1.85%	13
2021 Q4	$27.2M	Sell	245,993 -134,388	-35%	-$15.3M	3.06%	11
2021 Q3	$39.4M	Hold	380,381	–	–	4.99%	7
2021 Q2	$52.4M	Sell	380,381 -47,000	-11%	-$7.6M	6.91%	5
2021 Q1	$71.2M	Hold	427,381	–	–	7.93%	5
2020 Q4	$52.3M	Hold	427,381	–	–	8.48%	6
2020 Q3	$39.3M	Hold	427,381	–	–	10.35%	4
2020 Q2	$33M	Buy	427,381 +25,856	+6%	+$2.05M	11.95%	3
2020 Q1	$23.7M	Buy	+401,525	New	+$36.1M	16.2%	3
2019 Q1	–	Sell	-206,333	Closed	-$8.25M	–	99
2018 Q4	$8.25M	Buy	206,333 +166,333	+416%	+$7.64M	4.55%	8
2018 Q3	$1.92M	Buy	+40,000	New	+$1.63M	0.54%	40

Other funds holding QMCO

Neuberger Berman Group

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Allianz Asset Management

Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return

Long Focus Capital Management San Juan, Puerto Rico $3.8B AUM 7.31% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

TCW Group Los Angeles, California $13.3B AUM 34.44% 1-Year Est. Return

Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return

Herald Investment Management London, United Kingdom $718M AUM 91.16% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Luther King Capital Management (LKCM)

Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return