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David Shaw’s Aehr Test Systems AEHR Stock Holding History

David Shaw’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 		$113M Buy
1,177,421
+835,783
+245% +$76.4M 0.05% 408
2026
Q1 		$12.7M Buy
341,638
+51,347
+18% +$1.64M 0.01% 1440
2025
Q4 		$5.86M Buy
290,291
+55,917
+24% +$1.35M ﹤0.01% 2182
2025
Q3 		$7.06M Buy
+234,374
New +$5.08M ﹤0.01% 1935
2024
Q2 		– Sell
-52,443
Closed -$611K – 4444
2024
Q1 		$650K Sell
52,443
-275,429
-84% -$4.59M ﹤0.01% 3353
2023
Q4 		$8.7M Buy
327,872
+54,879
+20% +$1.6M 0.01% 1473
2023
Q3 		$12.5M Sell
272,993
-323,301
-54% -$15M 0.01% 1128
2023
Q2 		$24.6M Buy
596,294
+315,645
+112% +$10.4M 0.03% 768
2023
Q1 		$8.71M Buy
+280,649
New +$9.04M 0.01% 1480
2022
Q2 		– Sell
-88,844
Closed -$903K – 5298
2022
Q1 		$903K Buy
+88,844
New +$1.14M ﹤0.01% 3999

Other funds holding AEHR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

David Shaw's AEHR Position: Q2 2026 in Review

David Shaw increased its Aehr Test Systems (AEHR) stake by 245% in Q2 2026, buying an estimated $76.4M and bringing the position to 1,177,421 shares worth $113M. The position accounts for 0.05% of the portfolio, ranked #408.

David Shaw first reported a position in AEHR in Q1 2022 and has held it in 10 quarters since. 261 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

  • David Shaw held 1,177,421 shares of Aehr Test Systems worth $113M as of Q2 2026.
  • David Shaw bought 835,783 Aehr Test Systems shares in Q2 2026, an estimated $76.4M.
  • Aehr Test Systems made up 0.05% of David Shaw's portfolio in Q2 2026, its #408 holding.
  • David Shaw first reported a position in Aehr Test Systems in Q1 2022 and has held it in 10 quarters since.
  • 261 funds tracked by Wall St. Rank held Aehr Test Systems as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.