Penbrook Management’s Aehr Test Systems AEHR Stock Holding History

Penbrook Management’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	$500K	Sell	5,200 -74,315	-93%	-$6.79M	0.32%	64
2026 Q1	$2.95M	Sell	79,515 -35,385	-31%	-$1.13M	2.23%	9
2025 Q4	$2.32M	Sell	114,900 -1,350	-1%	-$32.7K	1.6%	13
2025 Q3	$3.5M	Sell	116,250 -51,375	-31%	-$1.11M	2.44%	9
2025 Q2	$1.93M	Buy	167,625 +126,250	+305%	+$1.2M	0.73%	38
2025 Q1	$302K	Buy	41,375 +7,550	+22%	+$83.5K	0.23%	84
2024 Q4	$563K	Buy	33,825 +6,825	+25%	+$91K	0.38%	55
2024 Q3	$347K	Sell	27,000 -580	-2%	-$8.39K	0.23%	75
2024 Q2	$308K	Buy	+27,580	New	+$321K	0.19%	77
2024 Q1	–	Sell	-8,080	Closed	-$214K	–	103
2023 Q4	$214K	Buy	+8,080	New	+$236K	0.14%	90

Other funds holding AEHR

PCM

Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

BIP

Bouvel Investment Partners Phoenixville, Pennsylvania $442M AUM 70.77% 1-Year Est. Return

PFM

Premier Fund Managers Guildford, United Kingdom $1.1B AUM 14.42% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

CCM

Capstone Capital Management Hong Kong $224M AUM

LOWM

Laurel Oak Wealth Management Marlton, New Jersey $687M AUM

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

SGWP

Sun Group Wealth Partners Irvine, California $147M AUM

FAG

Fortitude Advisory Group Gig Harbor, Washington $262M AUM 42.09% 1-Year Est. Return

Penbrook Management's AEHR Position: Q2 2026 in Review

Penbrook Management reduced its Aehr Test Systems (AEHR) stake by 93% in Q2 2026, selling an estimated $6.79M and leaving 5,200 shares worth $500K. The position accounts for 0.32% of the portfolio, ranked #64.

Penbrook Management first reported a position in AEHR in Q4 2023 and has held it in 10 quarters since. The position peaked at $3.5M in Q3 2025. 53 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

Penbrook Management held 5,200 shares of Aehr Test Systems worth $500K as of Q2 2026.
Penbrook Management sold 74,315 Aehr Test Systems shares in Q2 2026, an estimated $6.79M.
Aehr Test Systems made up 0.32% of Penbrook Management's portfolio in Q2 2026, its #64 holding.
Penbrook Management first reported a position in Aehr Test Systems in Q4 2023 and has held it in 10 quarters since.
Penbrook Management's Aehr Test Systems position peaked at $3.5M in Q3 2025.
53 funds tracked by Wall St. Rank held Aehr Test Systems as of Q2 2026.

Based on Penbrook Management's 13F filing for Q2 2026, filed 23 Jul 2026.