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RiverPark Advisors’s Aehr Test Systems AEHR Stock Holding History

RiverPark Advisors’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 		$172K Buy
4,647
+1,249
+37% +$40K 0.06% 93
2025
Q4 		$68.6K Buy
3,398
+1,987
+141% +$48.1K 0.02% 132
2025
Q3 		$42.5K Buy
+1,411
New +$30.6K 0.02% 124
2024
Q2 		– Sell
-2,069
Closed -$25.7K – 132
2024
Q1 		$25.7K Buy
2,069
+1,620
+361% +$27K 0.02% 125
2023
Q4 		$11.9K Buy
449
+83
+23% +$2.42K 0.01% 105
2023
Q3 		$16.7K Buy
+366
New +$17K 0.02% 97

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

RiverPark Advisors's AEHR Position: Q1 2026 in Review

RiverPark Advisors increased its Aehr Test Systems (AEHR) stake by 37% in Q1 2026, buying an estimated $40K and bringing the position to 4,647 shares worth $172K. The position accounts for 0.06% of the portfolio, ranked #93.

RiverPark Advisors first reported a position in AEHR in Q3 2023 and has held it in 6 quarters since. 191 funds tracked by Wall St. Rank hold AEHR as of Q1 2026.

  • RiverPark Advisors held 4,647 shares of Aehr Test Systems worth $172K as of Q1 2026.
  • RiverPark Advisors bought 1,249 Aehr Test Systems shares in Q1 2026, an estimated $40K.
  • Aehr Test Systems made up 0.06% of RiverPark Advisors's portfolio in Q1 2026, its #93 holding.
  • RiverPark Advisors first reported a position in Aehr Test Systems in Q3 2023 and has held it in 6 quarters since.
  • 191 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2026.

Based on RiverPark Advisors's 13F filing for Q1 2026, filed 14 May 2026.