Two Sigma Investments
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Two Sigma Investments’s Aehr Test Systems AEHR Stock Holding History

Two Sigma Investments’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
Q1 		$7.95M Sell
214,372
-141,202
-40% -$4.52M 0.01% 1589
2025
Q4 		$7.18M Buy
355,574
+250,247
+238% +$6.05M 0.01% 1385
2025
Q3 		$3.17M Buy
+105,327
New +$2.28M ﹤0.01% 1809
2025
Q2 		– Sell
-48,984
Closed -$357K – 3157
2025
Q1 		$357K Buy
48,984
+360
+0.7% +$3.98K ﹤0.01% 2648
2024
Q4 		$809K Buy
48,624
+5,276
+12% +$70.3K ﹤0.01% 2306
2024
Q3 		$557K Sell
43,348
-291,295
-87% -$4.21M ﹤0.01% 2417
2024
Q2 		$3.74M Buy
334,643
+287,850
+615% +$3.35M 0.01% 1149
2024
Q1 		$580K Buy
+46,793
New +$780K ﹤0.01% 2265
2022
Q3 		– Sell
-16,596
Closed -$124K – 2442
2022
Q2 		$124K Sell
16,596
-326,457
-95% -$2.71M ﹤0.01% 2244
2022
Q1 		$3.48M Buy
343,053
+263,089
+329% +$3.36M 0.01% 1104
2021
Q4 		$1.93M Buy
+79,964
New +$1.56M ﹤0.01% 1941

Other funds holding AEHR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Investments's AEHR Position: Q1 2026 in Review

Two Sigma Investments reduced its Aehr Test Systems (AEHR) stake by 40% in Q1 2026, selling an estimated $4.52M and leaving 214,372 shares worth $7.95M. The position accounts for 0.01% of the portfolio, ranked #1589.

Two Sigma Investments first reported a position in AEHR in Q4 2021 and has held it in 11 quarters since. 191 funds tracked by Wall St. Rank hold AEHR as of Q1 2026.

  • Two Sigma Investments held 214,372 shares of Aehr Test Systems worth $7.95M as of Q1 2026.
  • Two Sigma Investments sold 141,202 Aehr Test Systems shares in Q1 2026, an estimated $4.52M.
  • Aehr Test Systems made up 0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1589 holding.
  • Two Sigma Investments first reported a position in Aehr Test Systems in Q4 2021 and has held it in 11 quarters since.
  • 191 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.