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All holdings

Aehr Test Systems

AEHR

Source: the SEC Form 13F filings of the managers we follow, latest for Q3 2026. How we use them

Managers holding
2
In their latest 13F (Q3 2026)
See who
Value held
$7.1m
Combined value at quarter end
Last quarter
0 bought
2 sold or trimmed
Price at Q2 ’26 end
$96.06
+159.1% in the quarter

Prices here are quarter-end prices implied by the 13F filings. Today’s price on Yahoo Finance

Share price change by quarter

+132.9%Q3 ’25
-32.9%Q4 ’25
+83.7%Q1 ’26
+159.1%Q2 ’26
Q3 ’25: +132.9%; Q4 ’25: -32.9%; Q1 ’26: +83.7%; Q2 ’26: +159.1%

Change in the quarter-end price implied by managers’ 13F filings, adjusted for stock splits. Excludes dividends.

Managers holding it, by quarter

0Q4 ’23
0Q1 ’24
0Q2 ’24
0Q3 ’24
0Q4 ’24
0Q1 ’25
1Q2 ’25
2Q3 ’25
2Q4 ’25
2Q1 ’26
2Q2 ’26
0Q3 ’26
Q4 ’23: 0; Q1 ’24: 0; Q2 ’24: 0; Q3 ’24: 0; Q4 ’24: 0; Q1 ’25: 0; Q2 ’25: 1; Q3 ’25: 2; Q4 ’25: 2; Q1 ’26: 2; Q2 ’26: 2; Q3 ’26: 0

Counts the managers on this site whose 13F for that quarter includes Aehr Test Systems.

Who holds it

Each manager’s latest 13F, sorted by how much of their portfolio it is. Changes are against their previous quarter.

Managers holding Aehr Test Systems
Polen Capital Management0.1%$6.4m$6.4mTrimmed -17%5 qtrs
Horizon Kinetics0.0%$699k$699kTrimmed -66%4 qtrs

Download the holders: CSV · JSON · Markdown

Directors buying and selling

Open-market trades by directors, officers and 10% holders over the last 12 months. How this works
From their Form 4 filings with the SEC. Grants, option exercises and shares sold to pay tax are left out.
Insider purchases and sales of Aehr Test Systems
Bought or soldFiling
17 Aug 2026Rogers VernonExec VP of Sales & Mktg.▼ Sold3,994$143.77$574kForm 4
14 Aug 2026Posedel Rhea JDirector▼ Sold5,973$140.00$836kForm 4
14 Aug 2026Slayen Howard TDirector▼ Sold5,700$133.03$758kForm 4
14 Aug 2026Rogers VernonExec VP of Sales & Mktg.▼ Sold1,000$139.00$139kForm 4
14 Aug 2026Rogers VernonExec VP of Sales & Mktg.▼ Sold1,000$134.00$134kForm 4
13 Aug 2026Salamone AlbertoEVP, PPBI BUSINESS▼ Sold5,472$127.50$698kForm 4
13 Aug 2026Salamone AlbertoEVP, PPBI BUSINESS▼ Sold4,200$128.00$538kForm 4
12 Aug 2026Erickson GaynPresident and CEO▼ Sold38,452$130.79$5.0mForm 4
12 Aug 2026Scott Geoffrey GatesDirector▼ Sold20,000$131.51$2.6mForm 4
12 Aug 2026Posedel Rhea JDirector▼ Sold8,413$130.00$1.1mForm 4
12 Aug 2026Engineer AdilChief Operating Officer▼ Sold7,500$131.09$983kForm 4
12 Aug 2026Engineer AdilChief Operating Officer▼ Sold7,500$130.95$982kForm 4
12 Aug 2026Oliphant LauraDirector▼ Sold1,717$133.00$228kForm 4
12 Aug 2026Erickson GaynPresident and CEO▼ Sold1,548$132.27$205kForm 4
10 Aug 2026Sporck Alistair NVP Contactor Business Unit▼ Sold1,000$108.49$108kForm 4
4 Aug 2026Slayen Howard TDirector▼ Sold20,000$108.30$2.2mForm 4
4 Aug 2026Sporck Alistair NVP Contactor Business Unit▼ Sold1,301$101.10$132kForm 4
4 Aug 2026Sporck Alistair NVP Contactor Business Unit▼ Sold699$100.69$70kForm 4
16 Jul 2026Scott Geoffrey GatesDirector▼ Sold20,000$82.13$1.6mForm 4

About the company

Sector
Technology · Instruments For Meas & Testing Of Electricity & Elec Signals
Incorporated in
California
Financial year ends
31 December
Shares outstanding
33m at 20 Jul 2026
SEC filings
Annual reports and other filings on EDGAR

Revenue and profit

$19.7mMay ’14
$14.5mMay ’16
$29.6mMay ’18
$22.3mMay ’20
$50.8mMay ’22
$66.2mMay ’24
$50.0mMay ’26
May ’14: $19.7m; May ’15: $10.0m; May ’16: $14.5m; May ’17: $18.9m; May ’18: $29.6m; May ’19: $21.1m; May ’20: $22.3m; May ’21: $16.6m; May ’22: $50.8m; May ’23: $65.0m; May ’24: $66.2m; May ’25: $59.0m; May ’26: $50.0m
Aehr Test Systems revenue and net income by year
YearRevenueNet income
Year to May 2026$50.0m−$7.1m
Year to May 2025$59.0m−$3.9m
Year to May 2024$66.2m$33.2m
Year to May 2023$65.0m$14.6m
Year to May 2022$50.8m$9.4m
Year to May 2021$16.6m−$2.0m
Year to May 2020$22.3m−$2.8m
Year to May 2019$21.1m−$5.2m
Year to May 2018$29.6m$528k
Year to May 2017$18.9m−$5.7m
Year to May 2016$14.5m−$6.8m
Year to May 2015$10.0m−$6.6m
Year to May 2014$19.7m$422k

From the company’s XBRL financial statements filed with the SEC, for each financial year. Gaps mean the company didn’t report that figure in a standard form.