Aehr Test Systems Ownership | Who Owns Aehr Test Systems?


OverviewRevenueFinancialsChartTranscripts

Aehr Test Systems Ownership Summary


Aehr Test Systems is owned by 63.98% institutional investors, 5.00% insiders, and 31.02% retail investors. Fmr is the largest institutional shareholder, holding 10.37% of AEHR shares. FIAM Small Cap Core Composite is the top mutual fund, with 3.22% of its assets in Aehr Test Systems shares.

AEHR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAehr Test Systems63.98%5.00%31.02%
SectorTechnology Stocks 38.43%12.63%48.94%
IdeaSemiconductor Stocks List 48.74%7.10%44.16%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Fmr3.08M10.37%$51.17M
Vanguard group2.18M7.36%$36.31M
Blackrock funding, inc. /de2.05M6.90%$34.04M
Baillie gifford2.02M6.82%$33.65M
Blackrock1.90M6.59%$21.26M
Awm investment company1.25M4.35%$14.02M
Geode capital management647.61K2.18%$10.77M
Rice hall james & associates634.39K2.14%$10.55M
State street599.03K2.02%$9.96M
Pier capital524.23K1.77%$8.72M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Halter ferguson financial453.54K3.08%$7.54M
Awm investment company1.25M1.89%$14.02M
Pier capital524.23K1.24%$8.72M
Rice hall james & associates634.39K0.58%$10.55M
Penbrook management33.83K0.38%$562.51K
Bouvel investment partners57.59K0.35%$957.71K
Klcm advisors25.00K0.05%$415.75K
Inspire investing24.16K0.04%$401.75K
Silvercrest asset management group362.45K0.04%$6.03M
Royce & associates lp171.76K0.03%$2.86M

Top Buyers

HolderShares% AssetsChange
Fmr3.08M0.00%457.82K
Rice hall james & associates634.39K0.58%235.63K
Baillie gifford2.02M0.03%216.71K
Ubs group205.54K0.00%172.72K
Cwm119.36K0.01%118.78K

Top Sellers

HolderShares% AssetsChange
Point72 asset management---920.43K
Marshall wace, llp---662.13K
Weiss asset management lp---559.78K
Oberweis asset management inc/---534.40K
Ameriprise financial---408.40K

New Positions

HolderShares% AssetsChangeValue
Kestra advisory services60.60K0.01%60.60K$1.01M
Two sigma advisers, lp18.50K0.00%18.50K$206.65K
Headlands6.16K0.01%6.16K$102.51K
Federation des caisses desjardins du quebec350.00-350.00$5.82K
Parallax volatility advisers100.00-100.00$1.12K

Sold Out

HolderChange
Wetzel investment advisors-1.00
Coppell advisory solutions-4.00
True wealth design-6.00
Lindbrook capital-11.00
Fernwood investment management-24.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 2025125-17.76%19,021,998-8.93%631.29%60-16.67%42-2.33%
Dec 31, 2024150-19,647,624-5.41%661.30%71-1.39%4213.51%
Sep 30, 20241496.43%20,771,5958.43%711.61%71-5.33%37-2.63%
Jun 30, 2024139-12.03%19,156,3994.02%661.63%7613.43%36-26.53%
Mar 31, 2024158-18.13%18,416,878-8.21%631.31%67-43.70%4922.50%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
FIAM Small Cap Core Composite963.00K3.22%-22.80K
FIAM Small Cap Core CIT Cl B941.50K3.15%-8.00K
Fidelity Small Cap Growth900.07K3.01%-
Vanguard Total Stock Mkt Idx Inv872.31K2.92%-
Vanguard US Total Market Shares ETF860.41K2.89%-
Edinburgh Worldwide Ord751.88K2.52%-
Columbia Small Cap Growth743.04K2.50%6.82K
Columbia Small Cap Growth Inst743.04K2.50%-
iShares Russell 2000 ETF680.82K2.28%-12.91K
Vanguard Information Technology ETF667.84K2.23%-456.00

Recent Insider Transactions


DateNameRoleActivityValue
Jul 25, 2025OLIPHANT LAURA DirectorSell$107.50K
Jul 22, 2025POSEDEL RHEA J DirectorSell$356.97K
Jul 15, 2025SPORCK ALISTAIR N VP Contactor Business UnitSell$42.39K
May 12, 2025SALAMONE ALBERTO EVP, PPBI BUSINESSSell$45.34K
Aug 02, 2024SLAYEN HOWARD T DirectorBuy$310.00K

Insider Transactions Trends


DateBuySell
2025 Q3-3
2025 Q2-1
2025 Q1--
2024 Q4--
2024 Q332

AEHR Ownership FAQ


Who owns the most shares of Aehr Test Systems?

Aehr Test Systems’s largest shareholders are Fmr (3.08M shares, 10.37%), Vanguard group (2.18M shares, 7.36%), and Blackrock funding, inc. /de (2.05M shares, 6.90%). Together, they hold 24.64% of Aehr Test Systems’s total shares outstanding.

Does Blackrock own Aehr Test Systems?

Yes, BlackRock owns 6.59% of Aehr Test Systems, totaling 1.9M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 21.26M$. In the last quarter, BlackRock decreased its holdings by -132K shares, a -6.48% change.

Who is Aehr Test Systems’s biggest shareholder by percentage of total assets invested?

Halter ferguson financial is Aehr Test Systems’s biggest shareholder by percentage of total assets invested, with 3.08% of its assets in 453.54K Aehr Test Systems shares, valued at 7.54M$.

Who is the top mutual fund holder of Aehr Test Systems shares?

FIAM Small Cap Core Composite is the top mutual fund holder of Aehr Test Systems shares, with 3.22% of its total shares outstanding invested in 963K Aehr Test Systems shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

  • Customize your own personal stocks lists, views and charts

  • Choose from hundreds of fields, up to 15 years of history

  • Conduct deep comparison analysis

  • Discover trending investment themes

  • Find your next best investment

  • Research stocks using tools