AEHR TEST SYSTEMS - COMMON STOCK (AEHR)

CUSIP: 00760J108

Q1 2021 13F Holders as of 31 Mar 2021

Holder snapshot 6 signals
Share change
-129,137
SEC-reported price per share
$2.52
Number of holders
20
Value change
-$328,531
Number of buys
10
Number of sells
8
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
30,609,124

Security key

00760J108

Report period

Q1 2021

Institutions

20

Top holders

10

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
AWM Investment Company, Inc.
Disclosed value leader
AWM Investment Company, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F Lead comparable stake: 6.2% Showing 1-6 of 15 holder rows.

Quick read

AWM Investment Company, Inc. leads the comparable SEC ownership view at 6.2%.

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.

Open SEC evidence Opens AWM Investment Company, Inc.'s linked filing trail.
Comparable ownership Top 5
AWM Investment Company, Inc. 6.2%
ROYCE & ASSOCIATES LP 3.4%
VANGUARD GROUP INC 3%
Janney Montgomery Scott LLC 0.63%
Manatuck Hill Partners, LLC 0.42%

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
AWM Investment Company, Inc.
13F
Company
13F
6.2%
$4,803,000
1,898,534 shares
31 Dec 2020
ROYCE & ASSOCIATES LP
13F
Company
13F
3.4%
$2,651,000
1,047,900 shares
31 Dec 2020
VANGUARD GROUP INC
13F
Company
13F
3%
$2,326,000
919,279 shares
31 Dec 2020
Janney Montgomery Scott LLC
13F
Company
13F
0.63%
$490,000
193,600 shares
31 Dec 2020
Manatuck Hill Partners, LLC
13F
Company
13F
0.42%
$324,000
128,200 shares
31 Dec 2020
OSAIC HOLDINGS, INC.
13F
Company
13F
0.4%
$311,000
123,050 shares
31 Dec 2020
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 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
20
Shares
4,851,985
Rows available
20
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 2021 vs Q4 2020 Across Filers

Q4 2020 holders
21
Q1 2021 holders
20
Holder diff
-1
Investor Q4 2020 Shares Q1 2021 Shares Share Diff Share Chg % Q4 2020 value Q1 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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