D.E. Shaw & Co
AEHR icon

D.E. Shaw & Co’s Aehr Test Systems AEHR Stock Holding History

D.E. Shaw & Co’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 		$8.68M Buy
+90,400
New +$8.26M ﹤0.01% 1945
2026
Q1 		– Sell
-19,900
Closed -$402K – 4485
2025
Q4 		$402K Buy
19,900
+500
+3% +$12.1K ﹤0.01% 4024
2025
Q3 		$584K Buy
+19,400
New +$420K ﹤0.01% 3783
2023
Q3 		– Sell
-30,000
Closed -$1.24M – 4223
2023
Q2 		$1.24M Buy
+30,000
New +$984K ﹤0.01% 2952

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

D.E. Shaw & Co's AEHR Position: Q2 2026 in Review

D.E. Shaw & Co 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.

D.E. Shaw & Co first reported a position in AEHR in Q1 2022 and has held it in 10 quarters since. 262 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

  • D.E. Shaw & Co held 1,177,421 shares of Aehr Test Systems worth $113M as of Q2 2026.
  • D.E. Shaw & Co bought 835,783 Aehr Test Systems shares in Q2 2026, an estimated $76.4M.
  • Aehr Test Systems made up 0.05% of D.E. Shaw & Co's portfolio in Q2 2026, its #408 holding.
  • D.E. Shaw & Co first reported a position in Aehr Test Systems in Q1 2022 and has held it in 10 quarters since.
  • 262 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.