Marshall Wace

Marshall Wace’s Rambus RMBS Stock Holding History

Marshall Wace’s Portfolio RMBS Stock Details RMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$475K	Sell	5,526 -10,774	-66%	-$1.08M	﹤0.01%	2476
2025 Q4	$1.5M	Buy	+16,300	New	+$1.6M	﹤0.01%	1727
2025 Q1	–	Sell	-20,455	Closed	-$1.08M	–	3045
2024 Q4	$1.08M	Sell	20,455 -165,103	-89%	-$8.42M	﹤0.01%	1700
2024 Q3	$7.83M	Buy	185,558 +180,071	+3,282%	+$8.73M	0.01%	848
2024 Q2	$322K	Sell	5,487 -14,537	-73%	-$831K	﹤0.01%	2119
2024 Q1	$1.24M	Buy	+20,024	New	+$1.27M	﹤0.01%	1567
2023 Q1	–	Sell	-9,049	Closed	-$324K	–	3101
2022 Q4	$324K	Buy	+9,049	New	+$306K	﹤0.01%	2535
2021 Q4	–	Sell	-32,482	Closed	-$721K	–	4294
2021 Q3	$721K	Buy	+32,482	New	+$765K	﹤0.01%	2207
2020 Q3	–	Sell	-101,926	Closed	-$1.55M	–	1879
2020 Q2	$1.55M	Buy	+101,926	New	+$1.44M	0.01%	874
2019 Q2	–	Sell	-4,446	Closed	-$46K	–	1761
2019 Q1	$46K	Buy	+4,446	New	+$42.7K	﹤0.01%	1546
2016 Q4	–	Sell	-116,877	Closed	-$1.46M	–	1099
2016 Q3	$1.46M	Buy	+116,877	New	+$1.54M	0.01%	666
2014 Q3	–	Sell	-4,185	Closed	-$60K	–	1017
2014 Q2	$60K	Sell	4,185 -99,034	-96%	-$1.22M	﹤0.01%	904
2014 Q1	$1.11M	Buy	+103,219	New	+$969K	0.02%	474

Other funds holding RMBS

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management

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

T. Rowe Price Investment Management

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return