Security key
00760J108
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 22,452,703
- Total 13F value
- $830,603,702
- Share change
- +1,170,057
- Put/Call ratio
- 36%
- SEC-reported price per share
- $37.08
- Number of holders
- 188
- Value change
- +$56,063,760
- Number of buys
- 114
- Number of sells
- 64
- Shares outstanding
- 30,609,124
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2026
Institutions
188
Top holders
10
AEHR full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
AEHR TEST SYSTEMS SEC filings
AEHR TEST SYSTEMS company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00760J108
Recent filing periods:
Ownership snapshot
Top reported holders of AEHR - AEHR TEST SYSTEMS - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 7%
13D/G row: FMR LLC
Showing 1-6 of 15 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 7%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
FMR LLC
7%
AWM Investment Company, Inc.
5.3%
BAILLIE GIFFORD & CO
4.3%
VANGUARD GROUP INC
7.6%
BlackRock, Inc.
6.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13D/G
13F
Company
|
7%
|
$153,541,489
2,142,639 shares
|
-$40,030,351 | 31 Mar 2026 |
| AWM Investment Company, Inc. |
13F
13D/G
Company
|
5.3%
from 13D/G
|
$31,027,406
1,536,771 shares
|
— | 31 Dec 2025 |
| BAILLIE GIFFORD & CO |
13D/G
13F
Company
|
4.3%
|
$34,010,841
1,290,734 shares
|
-$6,322,472 | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
7.6%
|
$47,192,772
2,337,433 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
6.9%
|
$42,946,249
2,127,105 shares
|
— | 31 Dec 2025 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
2.7%
|
$16,771,106
830,664 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
188
Shares
22,452,703
Rows available
188
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
150
Q1 2026 holders
188
Holder diff
38
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend