Marshall Wace’s Richardson Electronics RELL Stock Holding History

Marshall Wace’s Portfolio RELL Stock Details RELL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$553K	Sell	50,536 -6,966	-12%	-$81.4K	﹤0.01%	2395
2025 Q4	$626K	Buy	+57,502	New	+$613K	﹤0.01%	2150
2023 Q4	–	Sell	-27,823	Closed	-$304K	–	2539
2023 Q3	$304K	Buy	27,823 +3,837	+16%	+$49.5K	﹤0.01%	1883
2023 Q2	$396K	Buy	23,986 +2,710	+13%	+$46.8K	﹤0.01%	2061
2023 Q1	$475K	Buy	21,276 +1,522	+8%	+$33.6K	﹤0.01%	2125
2022 Q4	$421K	Buy	+19,754	New	+$447K	﹤0.01%	2435
2022 Q2	–	Sell	-34,636	Closed	-$431K	–	3773
2022 Q1	$431K	Buy	+34,636	New	+$432K	﹤0.01%	2840
2021 Q3	–	Sell	-20,367	Closed	-$169K	–	3356
2021 Q2	$169K	Buy	+20,367	New	+$162K	﹤0.01%	2478

Other funds holding RELL

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

DDD Partners Bellevue, Washington $1.45B AUM 9.14% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

FWSM

First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

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

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

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Marshall Wace's RELL Position: Q1 2026 in Review

Marshall Wace reduced its Richardson Electronics (RELL) stake by 12% in Q1 2026, selling an estimated $81.4K and leaving 50,536 shares worth $553K. The position accounts for ﹤0.01% of the portfolio, ranked #2395.

Marshall Wace first reported a position in RELL in Q2 2021 and has held it in 8 quarters since. The position peaked at $626K in Q4 2025. 99 funds tracked by Wall St. Rank hold RELL as of Q1 2026.

Marshall Wace held 50,536 shares of Richardson Electronics worth $553K as of Q1 2026.
Marshall Wace sold 6,966 Richardson Electronics shares in Q1 2026, an estimated $81.4K.
Richardson Electronics made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2395 holding.
Marshall Wace first reported a position in Richardson Electronics in Q2 2021 and has held it in 8 quarters since.
Marshall Wace's Richardson Electronics position peaked at $626K in Q4 2025.
99 funds tracked by Wall St. Rank held Richardson Electronics as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.