Tudor Investment Corp
AEHR icon

Tudor Investment Corp’s Aehr Test Systems AEHR Stock Holding History

Tudor Investment Corp’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 		$19.6M Buy
204,550
+156,357
+324% +$14.3M 0.03% 503
2026
Q1 		$1.79M Sell
48,193
-133,307
-73% -$4.26M ﹤0.01% 1925
2025
Q4 		$3.66M Buy
181,500
+3,460
+2% +$83.7K 0.01% 1363
2025
Q3 		$5.36M Sell
178,040
-39,004
-18% -$845K 0.01% 1152
2025
Q2 		$2.81M Buy
217,044
+69,950
+48% +$666K 0.01% 1433
2025
Q1 		$1.07M Sell
147,094
-35,262
-19% -$390K ﹤0.01% 1766
2024
Q4 		$3.03M Sell
182,356
-66,032
-27% -$880K 0.01% 974
2024
Q3 		$3.19M Buy
+248,388
New +$3.59M 0.01% 938

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
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
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

Tudor Investment Corp's AEHR Position: Q2 2026 in Review

Tudor Investment Corp increased its Aehr Test Systems (AEHR) stake by 324% in Q2 2026, buying an estimated $14.3M and bringing the position to 204,550 shares worth $19.6M. The position accounts for 0.03% of the portfolio, ranked #503.

Tudor Investment Corp first reported a position in AEHR in Q3 2024 and has held it in 8 quarters since. 262 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

  • Tudor Investment Corp held 204,550 shares of Aehr Test Systems worth $19.6M as of Q2 2026.
  • Tudor Investment Corp bought 156,357 Aehr Test Systems shares in Q2 2026, an estimated $14.3M.
  • Aehr Test Systems made up 0.03% of Tudor Investment Corp's portfolio in Q2 2026, its #503 holding.
  • Tudor Investment Corp first reported a position in Aehr Test Systems in Q3 2024 and has held it in 8 quarters since.
  • 262 funds tracked by Wall St. Rank held Aehr Test Systems as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.