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ARS Investment Partners’s Aehr Test Systems AEHR Stock Holding History

ARS Investment Partners’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
2025
Q4 		– Sell
-18,024
Closed -$543K – 198
2025
Q3 		$543K Sell
18,024
-5,168
-22% -$112K 0.04% 113
2025
Q2 		$300K Buy
+23,192
New +$221K 0.02% 142
2024
Q4 		– Sell
-10,323
Closed -$133K – 176
2024
Q3 		$133K Sell
10,323
-1,422
-12% -$20.6K 0.01% 168
2024
Q2 		$131K Buy
+11,745
New +$137K 0.01% 156
2022
Q4 		– Sell
-22,121
Closed -$312K – 149
2022
Q3 		$312K Sell
22,121
-7,401
-25% -$99.6K 0.04% 122
2022
Q2 		$221K Buy
29,522
+6,998
+31% +$58.1K 0.03% 133
2022
Q1 		$229K Buy
22,524
+5,216
+30% +$66.7K 0.02% 139
2021
Q4 		$419K Buy
+17,308
New +$338K 0.04% 117

Other funds holding AEHR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
HFF
Halter Ferguson Financial Carmel, Indiana $456M AUM 49.85% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return

ARS Investment Partners's AEHR Position: Q4 2025 in Review

ARS Investment Partners sold out of Aehr Test Systems (AEHR) in Q4 2025, closing a stake of 18,024 shares — an estimated $543K sold.

ARS Investment Partners first reported a position in AEHR in Q4 2021 and held it in 8 quarters. The position peaked at $543K in Q3 2025. 150 funds tracked by Wall St. Rank hold AEHR as of Q4 2025.

  • ARS Investment Partners reported no remaining Aehr Test Systems position as of Q4 2025 after selling out during the quarter.
  • ARS Investment Partners sold 18,024 Aehr Test Systems shares in Q4 2025, an estimated $543K.
  • ARS Investment Partners first reported a position in Aehr Test Systems in Q4 2021 and held it in 8 quarters.
  • ARS Investment Partners's Aehr Test Systems position peaked at $543K in Q3 2025.
  • 150 funds tracked by Wall St. Rank held Aehr Test Systems as of Q4 2025.

Based on ARS Investment Partners's 13F filing for Q4 2025, filed 5 Feb 2026.