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AEHRAEHR
10 quarters

Position history for MWMARSHALL WACE, LLP's holdings in AEHR TEST SYSTEMS

Yes. Marshall Wace holds 382,738 shares of AEHR (Aehr Test Systems), worth $36.8M, as of its Q2 2026 13F filing. It increased the position from 10,211 shares in Q1 2026. Marshall Wace has held AEHR since Q1 2026, across 2 quarterly 13F filings.

Current Value

$36.8M

Current Shares

382,738

Total Value Change

+$36.4M

Total Shares Change

+358,623

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
382,738
+3648.3%
$36.8M0.0%$96.06
47
2026-Q1
New
10,211
-
$378,6240.0%$37.08
33
2024-Q4
Exited
0
-100.0%
$00.0%$16.63
0
2024-Q3
New
662,125
-
$8.5M0.0%$12.85
38
2024-Q1
Exited
0
-100.0%
$00.0%$12.40
0
2023-Q4
New
93,227
-
$2.5M0.0%$26.53
36
2023-Q2
Exited
0
-100.0%
$00.0%$41.25
0
2023-Q1
Increased
87,601
+169.6%
$2.7M0.0%$31.02
42
2022-Q4
Increased
32,491
+34.7%
$653,0690.0%$20.10
32
2022-Q3
New
24,115
-
$340,0000.0%$14.10
33

Other major holders of AEHR: BlackRock, Inc., VANGUARD CAPITAL MANAGEMENT LLC, D. E. Shaw & Co., Inc., TWO SIGMA INVESTMENTS, LP, FMR LLC

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