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Gilder Gagnon Howe & Co’s Aehr Test Systems AEHR Stock Holding History

Gilder Gagnon Howe & 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 		$9.63M Sell
100,204
-344,092
-77% -$31.4M 0.1% 134
2026
Q1 		$16.5M Buy
444,296
+126,348
+40% +$4.04M 0.2% 91
2025
Q4 		$6.42M Sell
317,948
-6,092
-2% -$147K 0.07% 142
2025
Q3 		$9.76M Buy
+324,040
New +$7.02M 0.1% 119

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

Gilder Gagnon Howe & Co's AEHR Position: Q2 2026 in Review

Gilder Gagnon Howe & Co reduced its Aehr Test Systems (AEHR) stake by 77% in Q2 2026, selling an estimated $31.4M and leaving 100,204 shares worth $9.63M. The position accounts for 0.1% of the portfolio, ranked #134.

Gilder Gagnon Howe & Co first reported a position in AEHR in Q3 2025 and has held it in 4 quarters since. The position peaked at $16.5M in Q1 2026. 262 funds tracked by Wall St. Rank hold AEHR as of Q2 2026.

  • Gilder Gagnon Howe & Co held 100,204 shares of Aehr Test Systems worth $9.63M as of Q2 2026.
  • Gilder Gagnon Howe & Co sold 344,092 Aehr Test Systems shares in Q2 2026, an estimated $31.4M.
  • Aehr Test Systems made up 0.1% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #134 holding.
  • Gilder Gagnon Howe & Co first reported a position in Aehr Test Systems in Q3 2025 and has held it in 4 quarters since.
  • Gilder Gagnon Howe & Co's Aehr Test Systems position peaked at $16.5M in Q1 2026.
  • 262 funds tracked by Wall St. Rank held Aehr Test Systems as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.