Mariner’s Aehr Test Systems AEHR Stock Holding History

Mariner’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
2025 Q1	–	Sell	-10,812	Closed	-$180K	–	3432
2024 Q4	$180K	Buy	+10,812	New	+$144K	﹤0.01%	3041

Other funds holding AEHR

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

AIC

AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

RHJA

Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

HFF

Halter Ferguson Financial Carmel, Indiana $456M AUM 49.85% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Mariner's AEHR Position: Q1 2025 in Review

Mariner sold out of Aehr Test Systems (AEHR) in Q1 2025, closing a stake of 10,812 shares — an estimated $180K sold.

Mariner first reported a position in AEHR in Q4 2024 and held it in 1 quarter. The position peaked at $180K in Q4 2024. 115 funds tracked by Wall St. Rank hold AEHR as of Q1 2025.

Mariner reported no remaining Aehr Test Systems position as of Q1 2025 after selling out during the quarter.
Mariner sold 10,812 Aehr Test Systems shares in Q1 2025, an estimated $180K.
Mariner first reported a position in Aehr Test Systems in Q4 2024 and held it in 1 quarter.
Mariner's Aehr Test Systems position peaked at $180K in Q4 2024.
115 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2025.

Based on Mariner's 13F filing for Q1 2025, filed 15 May 2025.