AEHR Test Systems

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
AEHR Test Systems
TickerAEHR
CIK #0001040470
CUSIP00760J108
SectorLife Sciences - Instruments For Meas & Testing Of Electricity & Elec Signals
Address400 Kato Terrace, Fremont, CA 94539
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
AEHR Test Systems 2016-10-03 5.9 M Exemption: 506(b) · Duration: One year or less · Commission: $409,592 · Revenue: $5,000,001 - $25,000,000
CIK Filing 2011 - 2026
[0001040470] 10-K
[0001040470] 10-Q
[0001040470] 3
[0001040470] 4
[0001040470] 8-K
[0001040470] D
[0001040470] SC 13D
[0001040470] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
AWM Investment Company Inc AEHR Test Systems [2025-05-07] 0.0
Baillie Gifford & Co AEHR Test Systems [2024-11-07] 0.0
FMR LLC AEHR Test Systems [2024-11-07] 0.0
Vanguard Group Inc AEHR Test Systems [2024-11-04] 7.22
Vanguard Group Inc AEHR Test Systems [2024-02-13] 5.24
BlackRock Inc AEHR Test Systems [2024-01-26] 7.2
AWM Investment Company Inc AEHR Test Systems [2023-02-14] 5.9
Goldman Sachs Group Inc AEHR Test Systems [2023-02-07] 5.2
FMR LLC AEHR Test Systems [2022-02-09] 0.0
Collaborative Holdings Management LP AEHR Test Systems [2021-10-05] 5.01
Royce & Associates LP AEHR Test Systems [2020-01-21] 5.46
Royce & Associates LP AEHR Test Systems [2019-01-14] 5.58
AWM Investment Company Inc AEHR Test Systems [2018-02-13] 8.3
AWM Investment Company Inc AEHR Test Systems [2017-02-10] 6.3
JMS Capital Group Wealth Services LLC AEHR Test Systems [2017-02-08] 1.47
QVT Financial LP AEHR Test Systems [2015-04-20] 0.99
Patel Mukesh AEHR Test Systems [2015-02-13] 3.8
Posedel Rhea J AEHR Test Systems [2015-02-13] 0.4
Erickson Gayn AEHR Test Systems [2014-12-15] 5.0
Patel Mukesh AEHR Test Systems [2014-12-08] 5.0
Anderson Robert R AEHR Test Systems [2014-12-08] 5.43
Schneider John M AEHR Test Systems [2014-11-24] 3.16
Private Wealth Advisors Inc AEHR Test Systems [2014-02-11] 2.0
Posedel Rhea J AEHR Test Systems [2014-02-07] 10.6
[2013-02-08] None
Westerly Capital Management LLC AEHR Test Systems [2012-04-02] 6.6
Marxe Austin W & Greenhouse David M AEHR Test Systems [2012-02-13] 5.3
[2012-02-10] None
Form 3/4/5 Filer 2011 - 2026
Oliphant Laura
AEHR Test Systems
Scott Geoffrey Gates
Slayen Howard T
Posedel Rhea J
Wimmers Didier
Siu Chris
Sporck Alistair N
Salamone Alberto
Richmond Donald P II
Rogers Vernon
Erickson Gayn
Engineer ADIL
Danesh Fariba
Ray-Chaudhuri Avijit K
Spink Kenneth B
Hendrickson David S
Rosati Mario M
Brannan Michael A
Fucci David
Schneider John M
Sano Kunio
Buck Carl N
Elder William W R
Allison Mark D
Anderson Robert R
Larson Gary L
Patel Mukesh
Anderson Larry
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Scott Geoffrey Gates
Common Stock
2026-03-10 Gift 5,104 $0.00
Wimmers Didier
Common Stock
2026-03-03 Tax withheld 364 $41.64 15,157
Siu Chris
Common Stock
2026-03-01 Tax withheld 368 $37.43 13,774
Posedel Rhea J
Common Stock
2026-02-13 Sell 13,998 $30.02 420,220
Sporck Alistair N
Common Stock
2026-02-09 Sell 300 $27.59 8,277
Sporck Alistair N
Common Stock
2026-02-09 Sell 2,700 $27.57 74,439
Slayen Howard T
Common Stock
2026-02-04 Gift 5,000 $0.00
Slayen Howard T
Common Stock
2026-02-04 Gift 5,000 $0.00
Slayen Howard T
Common Stock
2026-02-04 Gift 5,000 $0.00
Salamone Alberto
Common Stock
2026-02-01 Tax withheld 234 $25.64 6,000
Erickson Gayn
Common Stock
2026-01-27 Tax withheld 820 $27.75 22,755
Rogers Vernon
Common Stock
2026-01-27 Tax withheld 160 $27.75 4,440
Richmond Donald P II
Common Stock
2026-01-27 Tax withheld 117 $27.75 3,247
Engineer ADIL
Common Stock
2026-01-27 Tax withheld 163 $27.75 4,523
Sporck Alistair N
Common Stock
2026-01-27 Tax withheld 152 $27.75 4,218
Oliphant Laura
Common Stock
2026-01-22 Sell 100 $31.46 3,146
Oliphant Laura
Common Stock
2026-01-22 Sell 140 $31.49 4,409
Oliphant Laura
Common Stock
2026-01-22 Sell 3,100 $31.38 97,278
Oliphant Laura
Common Stock
2026-01-22 Sell 180 $31.45 5,661
Oliphant Laura
Common Stock
2026-01-22 Sell 1,026 $31.44 32,257
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 195 25,234,944
2025-12-31 153 25,571,041
2025-09-30 154 25,193,660
2025-06-30 127 19,492,906
2025-03-31 120 20,842,163
2024-12-31 137 23,046,094
2024-09-30 130 22,376,014
2024-06-30 123 21,087,485
2024-03-31 136 21,726,773
2023-12-31 177 22,119,670
2023-09-30 161 22,346,776
2023-06-30 160 21,430,047
Form 13F Holdings
Firm Period DFND Voting Shares
Bouvel Investment Partners LLC [2026-06-30] SOLE 48,852 48,852
Capstone Capital Management Ltd [2026-06-30] SOLE 21,867 21,867
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 12,361 12,361
Clarity Financial LLC [2026-06-30] SOLE 0 7,629
B Riley Wealth Advisors Inc [2026-06-30] SOLE 4,950 4,950
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 326 2,931
Winthrop Partners - WNY LLC [2026-06-30] SOLE 0 2,884
Brookstone Capital Management [2026-06-30] SOLE 0 2,628
IFP Advisors LLC [2026-06-30] SOLE 1,730 1,730
Gamma Investing LLC [2026-06-30] DFND 1,583 1,583
Corecap Advisors LLC [2026-06-30] SOLE 0 1,251
Versant Capital Management Inc [2026-06-30] SOLE 1,179 1,179
Farther Finance Advisors LLC [2026-06-30] SOLE 0 985
TEMA ETFS LLC [2026-06-30] SOLE 924 924
Alaska Retirement Management Board [2026-06-30] SOLE 675 675
Fortitude Family Office LLC [2026-06-30] SOLE 38 38
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 4 4
Hughes Financial Services LLC [2026-06-30] SOLE 1 1
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com