SEI Investments’s Aehr Test Systems AEHR Stock Holding History

SEI Investments’s Portfolio AEHR Stock Details AEHR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$857K	Sell	23,109 -8,812	-28%	-$282K	﹤0.01%	2425
2025 Q4	$644K	Buy	+31,921	New	+$772K	﹤0.01%	2394
2024 Q1	–	Sell	-9,792	Closed	-$260K	–	2620
2023 Q4	$260K	Sell	9,792 -45,434	-82%	-$1.33M	﹤0.01%	2365
2023 Q3	$2.52M	Buy	55,226 +32,621	+144%	+$1.51M	﹤0.01%	1485
2023 Q2	$933K	Sell	22,605 -2,205	-9%	-$72.3K	﹤0.01%	1898
2023 Q1	$770K	Buy	24,810 +8,171	+49%	+$263K	﹤0.01%	1974
2022 Q4	$334K	Sell	16,639 -14,126	-46%	-$302K	﹤0.01%	2156
2022 Q3	$434K	Buy	+30,765	New	+$414K	﹤0.01%	2152

Other funds holding AEHR

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

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

AIC

AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

NCGI

Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return

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

SEI Investments's AEHR Position: Q1 2026 in Review

SEI Investments reduced its Aehr Test Systems (AEHR) stake by 28% in Q1 2026, selling an estimated $282K and leaving 23,109 shares worth $857K. The position accounts for ﹤0.01% of the portfolio, ranked #2425.

SEI Investments first reported a position in AEHR in Q3 2022 and has held it in 8 quarters since. The position peaked at $2.52M in Q3 2023. 191 funds tracked by Wall St. Rank hold AEHR as of Q1 2026.

SEI Investments held 23,109 shares of Aehr Test Systems worth $857K as of Q1 2026.
SEI Investments sold 8,812 Aehr Test Systems shares in Q1 2026, an estimated $282K.
Aehr Test Systems made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2425 holding.
SEI Investments first reported a position in Aehr Test Systems in Q3 2022 and has held it in 8 quarters since.
SEI Investments's Aehr Test Systems position peaked at $2.52M in Q3 2023.
191 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.