AEHR TEST SYS (AEHR): Institutional Ownership
Hedge funds and institutional managers reporting a position in AEHR · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
12
13F filers
Aggregate Value
$50.5M
Across holders
Last Price
$91.81
2026-06-26
Sector
Information Technology
GICS
Holder activity4 new2 added6 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| BAILLIE GIFFORD & CO CIK 0001088875 | Institutional Manager | 522K | $19.4M | 38.3% | 0.0% | Reduced | $-3.9M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 267K | $9.9M | 19.6% | 0.0% | Added | +$9.7M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 214K | $7.9M | 15.7% | 0.0% | Added | +$7.5M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 141K | $5.2M | 10.4% | 0.0% | Reduced | $-5.4M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 94K | $3.5M | 6.9% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 48K | $1.8M | 3.5% | 0.0% | Reduced | $-4.9M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 23K | $844K | 1.7% | 0.0% | Reduced | $-341K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 16K | $603K | 1.2% | 0.0% | Reduced | $-304K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 10K | $379K | 0.7% | 0.0% | New | — | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 9K | $339K | 0.7% | 0.0% | Reduced | $-558K | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 9K | $336K | 0.7% | 0.0% | New | — | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 8K | $292K | 0.6% | 0.0% | New | — | Q1 2026 |
Reduced
Institutional Manager
$19.4M· 38.3% of total· 0.0% port· 522K sh· $-3.9M QoQ· Q1 2026
Added
Hedge Fund
$9.9M· 19.6% of total· 0.0% port· 267K sh· +$9.7M QoQ· Q1 2026
Added
Hedge Fund
$7.9M· 15.7% of total· 0.0% port· 214K sh· +$7.5M QoQ· Q1 2026
Reduced
Hedge Fund
$5.2M· 10.4% of total· 0.0% port· 141K sh· $-5.4M QoQ· Q1 2026
New
Hedge Fund
$3.5M· 6.9% of total· 0.0% port· 94K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$1.8M· 3.5% of total· 0.0% port· 48K sh· $-4.9M QoQ· Q1 2026
Reduced
Hedge Fund
$844K· 1.7% of total· 0.0% port· 23K sh· $-341K QoQ· Q1 2026
Reduced
Hedge Fund
$603K· 1.2% of total· 0.0% port· 16K sh· $-304K QoQ· Q1 2026
New
Hedge Fund
$379K· 0.7% of total· 0.0% port· 10K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$339K· 0.7% of total· 0.0% port· 9K sh· $-558K QoQ· Q1 2026
New
Hedge Fund
$336K· 0.7% of total· 0.0% port· 9K sh· — QoQ· Q1 2026
New
Hedge Fund
$292K· 0.6% of total· 0.0% port· 8K sh· — QoQ· Q1 2026