Acadian Asset Management
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Acadian Asset Management’s Aehr Test Systems AEHR Stock Holding History

Acadian Asset 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
Q1 		$95K Buy
+2,586
New +$82.7K ﹤0.01% 1758
2022
Q2 		– Sell
-235,517
Closed -$2.39M – 1663
2022
Q1 		$2.39M Buy
235,517
+157,882
+203% +$2.02M 0.01% 625
2021
Q4 		$1.88M Buy
+77,635
New +$1.52M 0.01% 673

Other funds holding AEHR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
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
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
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Baillie Gifford & Co
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Acadian Asset Management's AEHR Position: Q1 2026 in Review

Acadian Asset Management opened a new position in Aehr Test Systems (AEHR) in Q1 2026: 2,586 shares worth $95K. The stake represents ﹤0.01% of the portfolio and ranks #1758 among its holdings. This is a return to the name: Acadian Asset Management previously reported a position in AEHR as recently as Q1 2022.

Acadian Asset Management first reported a position in AEHR in Q4 2021 and has held it in 3 quarters since. The position peaked at $2.39M in Q1 2022. 191 funds tracked by Wall St. Rank hold AEHR as of Q1 2026.

  • Acadian Asset Management held 2,586 shares of Aehr Test Systems worth $95K as of Q1 2026.
  • Aehr Test Systems was a new Acadian Asset Management position in Q1 2026.
  • Aehr Test Systems made up ﹤0.01% of Acadian Asset Management's portfolio in Q1 2026, its #1758 holding.
  • Acadian Asset Management first reported a position in Aehr Test Systems in Q4 2021 and has held it in 3 quarters since.
  • Acadian Asset Management's Aehr Test Systems position peaked at $2.39M in Q1 2022.
  • 191 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2026.

Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.