Wolverine Trading
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Wolverine Trading’s Aehr Test Systems AEHR Stock Holding History

Wolverine Trading’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
Q3 		$625K Sell
20,531
-21,092
-51% -$457K ﹤0.01% 3441
2025
Q2 		$521K Buy
41,623
+27,490
+195% +$262K ﹤0.01% 2906
2025
Q1 		$111K Sell
14,133
-6,384
-31% -$70.6K ﹤0.01% 4189
2024
Q4 		$348K Buy
20,517
+1,148
+6% +$15.3K ﹤0.01% 3850
2024
Q3 		$256K Sell
19,369
-2,668
-12% -$38.6K ﹤0.01% 3795
2024
Q2 		$246K Buy
22,037
+4,754
+28% +$55.4K ﹤0.01% 3612
2024
Q1 		$214K Sell
17,283
-17,809
-51% -$297K ﹤0.01% 3727
2023
Q4 		$931K Buy
+35,092
New +$1.02M ﹤0.01% 2369
2023
Q1 		– Sell
-81,855
Closed -$1.65M – 4139
2022
Q4 		$1.65M Buy
81,855
+15,679
+24% +$335K ﹤0.01% 1515
2022
Q3 		$940K Buy
+66,176
New +$891K ﹤0.01% 2029
2022
Q2 		– Sell
-40,519
Closed -$337K – 4376
2022
Q1 		$427K Buy
40,519
+2,784
+7% +$35.6K ﹤0.01% 3443
2021
Q4 		$882K Buy
37,735
+9,169
+32% +$179K ﹤0.01% 2780
2021
Q3 		$395K Buy
+28,566
New +$205K ﹤0.01% 4292

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
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HFF
Halter Ferguson Financial Carmel, Indiana $456M AUM 49.85% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

Wolverine Trading's AEHR Position: Q3 2025 in Review

Wolverine Trading reduced its Aehr Test Systems (AEHR) stake by 51% in Q3 2025, selling an estimated $457K and leaving 20,531 shares worth $625K. The position accounts for ﹤0.01% of the portfolio, ranked #3441.

Wolverine Trading first reported a position in AEHR in Q3 2021 and has held it in 13 quarters since. The position peaked at $1.65M in Q4 2022. 149 funds tracked by Wall St. Rank hold AEHR as of Q3 2025.

  • Wolverine Trading held 20,531 shares of Aehr Test Systems worth $625K as of Q3 2025.
  • Wolverine Trading sold 21,092 Aehr Test Systems shares in Q3 2025, an estimated $457K.
  • Aehr Test Systems made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #3441 holding.
  • Wolverine Trading first reported a position in Aehr Test Systems in Q3 2021 and has held it in 13 quarters since.
  • Wolverine Trading's Aehr Test Systems position peaked at $1.65M in Q4 2022.
  • 149 funds tracked by Wall St. Rank held Aehr Test Systems as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.