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 Q2	$45M	Buy	468,300 +132,500	+39%	+$12.1M	0.01%	650
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 $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

IMC Chicago's AEHR Position: Q2 2026 in Review

IMC Chicago sold out of Aehr Test Systems (AEHR) in Q2 2026, closing a stake of 50,709 shares — an estimated $4.63M sold.

IMC Chicago first reported a position in AEHR in Q1 2024 and held it in 6 quarters. The position peaked at $1.88M in Q1 2026. 262 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

IMC Chicago reported no remaining Aehr Test Systems position as of Q2 2026 after selling out during the quarter.
IMC Chicago sold 50,709 Aehr Test Systems shares in Q2 2026, an estimated $4.63M.
IMC Chicago first reported a position in Aehr Test Systems in Q1 2024 and held it in 6 quarters.
IMC Chicago's Aehr Test Systems position peaked at $1.88M in Q1 2026.
262 funds tracked by Wall St. Rank held Aehr Test Systems as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.