IMC Chicago’s Aehr Test Systems AEHR Stock Holding History

IMC Chicago’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	$12.5M	Sell	335,800 -27,400	-8%	-$876K	﹤0.01%	1122
2025 Q4	$7.33M	Buy	363,200 +53,000	+17%	+$1.28M	﹤0.01%	1450
2025 Q3	$9.34M	Buy	310,200 +97,600	+46%	+$2.11M	﹤0.01%	1185
2025 Q2	$2.75M	Buy	212,600 +6,300	+3%	+$60K	﹤0.01%	1784
2025 Q1	$1.5M	Sell	206,300 -49,000	-19%	-$542K	﹤0.01%	1987
2024 Q4	$4.25M	Buy	255,300 +122,300	+92%	+$1.63M	﹤0.01%	1345
2024 Q3	$1.71M	Buy	133,000 +81,700	+159%	+$1.18M	﹤0.01%	1766
2024 Q2	$573K	Buy	51,300 +8,900	+21%	+$104K	﹤0.01%	2242
2024 Q1	$526K	Buy	+42,400	New	+$707K	﹤0.01%	2017

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

IMC Chicago's AEHR Position: Q1 2026 in Review

IMC Chicago increased its Aehr Test Systems (AEHR) stake by 68% in Q1 2026, buying an estimated $655K and bringing the position to 50,709 shares worth $1.88M. The position accounts for ﹤0.01% of the portfolio, ranked #2637.

IMC Chicago first reported a position in AEHR in Q1 2024 and has held it in 6 quarters since. 191 funds tracked by Wall St. Rank hold AEHR as of Q1 2026.

IMC Chicago held 50,709 shares of Aehr Test Systems worth $1.88M as of Q1 2026.
IMC Chicago bought 20,471 Aehr Test Systems shares in Q1 2026, an estimated $655K.
Aehr Test Systems made up ﹤0.01% of IMC Chicago's portfolio in Q1 2026, its #2637 holding.
IMC Chicago first reported a position in Aehr Test Systems in Q1 2024 and has held it in 6 quarters since.
191 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.