Security Snapshot

AEHR TEST SYSTEMS - COMMON STOCK (AEHR) Institutional Ownership

CUSIP: 00760J108

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

150

Shares (Excl. Options)

21,189,636

Price

$20.19

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Type / Class
Equity / COMMON STOCK
Symbol
AEHR on Nasdaq
Shares outstanding
30,609,124
Price per share
$71.66
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
21,189,636
Total reported value
$427,826,099
% of total 13F portfolios
0%
Share change
+833,097
Value change
+$11,164,909
Number of holders
150
Price from insider filings
$71.66
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • AEHR - AEHR TEST SYSTEMS - COMMON STOCK is tracked under CUSIP 00760J108.
  • 150 institutions reported positions in Q4 2025.
  • 3 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 150 to 106 between Q4 2025 and Q1 2026.
  • Reported value moved from $427,826,099 to $350,074,584.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 150 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 00760J108?
CUSIP 00760J108 identifies AEHR - AEHR TEST SYSTEMS - COMMON STOCK in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of AEHR TEST SYSTEMS - COMMON STOCK (AEHR) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 7% -22% $153,541,489 -$40,030,351 2,142,639 -21% FMR LLC 31 Mar 2026
AWM Investment Company, Inc. 5.3% $13,243,386 1,587,936 AWM Investment Company, Inc. 31 Mar 2025
BAILLIE GIFFORD & CO 4.3% -16% $34,010,841 -$6,322,472 1,290,734 -16% BAILLIE GIFFORD & CO 31 Dec 2025

As of 31 Dec 2025, 150 institutional investors reported holding 21,189,636 shares of AEHR TEST SYSTEMS - COMMON STOCK (AEHR). This represents 69% of the company’s total 30,609,124 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of AEHR TEST SYSTEMS - COMMON STOCK (AEHR) together control 58% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
FMR LLC 8.2% 2,507,920 -7.2% 0% $50,634,905
VANGUARD GROUP INC 7.6% 2,337,433 +2.2% 0% $47,192,772
BlackRock, Inc. 6.9% 2,127,105 +6.2% 0% $42,946,249
AWM Investment Company, Inc. 5% 1,536,771 -1.9% 3% $31,027,406
BAILLIE GIFFORD & CO 4.2% 1,290,734 -16% 0.02% $26,059,921
WELLINGTON MANAGEMENT GROUP LLP 2.7% 830,664 +130% 0% $16,771,106
GEODE CAPITAL MANAGEMENT, LLC 2.2% 685,694 +0.82% 0% $13,846,125
Halter Ferguson Financial Inc. 2.1% 642,129 +42% 2.9% $12,964,587
STATE STREET CORP 2% 624,085 +3.7% 0% $12,600,276
NEXT CENTURY GROWTH INVESTORS LLC 1.8% 552,506 +100% 0.77% $11,155,096
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1.6% 495,672 -45% 0.03% $10,007,618
RICE HALL JAMES & ASSOCIATES, LLC 1.5% 453,568 +2.1% 0.5% $9,157,538
KENNEDY CAPITAL MANAGEMENT LLC 1.2% 360,234 +40% 0.15% $7,273,124
TWO SIGMA INVESTMENTS, LP 1.2% 355,574 +238% 0.01% $7,179,039
GILDER GAGNON HOWE & CO LLC 1% 317,948 -1.9% 0.07% $6,419,370
SILVERCREST ASSET MANAGEMENT GROUP LLC 1% 308,387 +0.17% 0.04% $6,226,334
Sculptor Capital LP 0.98% 300,000 0% 0.07% $6,057,000
D. E. Shaw & Co., Inc. 0.95% 290,291 +24% 0% $5,860,975
MORGAN STANLEY 0.8% 244,783 +174% 0% $4,942,169
UBS Group AG 0.79% 243,129 +56% 0% $4,908,774
JANE STREET GROUP, LLC 0.79% 240,438 0.01% $4,854,443
NORTHERN TRUST CORP 0.78% 239,872 +4% 0% $4,843,016
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.78% 238,409 -0.02% 0% $4,813,478
CITADEL ADVISORS LLC 0.72% 220,779 -1.1% 0% $4,457,528
Pier Capital, LLC 0.69% 211,619 -43% 0.68% $4,272,588

Institutional Holders of AEHR TEST SYSTEMS - COMMON STOCK (AEHR) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 9,476,842 $350,074,584 +$921,296 $37.08 106
2025 Q4 21,189,636 $427,826,099 +$11,164,909 $20.19 150
2025 Q3 20,358,934 $612,609,642 +$90,693,547 $30.11 149
2025 Q2 17,566,127 $227,115,393 -$14,886,276 $12.93 119
2025 Q1 19,010,402 $138,657,022 -$28,962,796 $7.29 112
2024 Q4 20,897,725 $347,544,906 +$8,799,257 $16.63 131
2024 Q3 20,771,435 $266,963,567 +$19,456,828 $12.85 125
2024 Q2 19,156,418 $213,988,064 +$8,723,826 $11.17 117
2024 Q1 17,392,821 $215,663,374 -$98,231,746 $12.40 129
2023 Q4 20,112,697 $533,606,211 -$19,257,386 $26.53 166
2023 Q3 19,778,754 $903,916,162 +$33,371,947 $45.70 152
2023 Q2 19,161,977 $790,709,960 +$31,876,558 $41.25 149
2023 Q1 18,779,703 $582,404,404 +$97,429,587 $31.02 143
2022 Q4 16,007,072 $321,738,635 +$91,179,841 $20.10 126
2022 Q3 11,763,395 $165,868,239 +$46,244,608 $14.10 81
2022 Q2 8,799,809 $66,048,293 -$17,995,100 $7.50 70
2022 Q1 10,819,623 $109,938,533 -$34,514,201 $10.16 77
2021 Q4 11,086,553 $268,043,013 +$76,655,390 $24.18 71
2021 Q3 7,992,191 $109,664,000 +$45,952,079 $13.65 41
2021 Q2 4,619,074 $12,748,000 -$590,413 $2.76 18
2021 Q1 4,851,985 $12,227,000 -$328,531 $2.52 20
2020 Q4 4,981,122 $12,602,000 -$794,871 $2.53 21
2020 Q3 5,584,536 $7,761,000 -$886,011 $1.39 21
2020 Q2 6,060,198 $11,832,000 +$177,643 $1.96 19
2020 Q1 5,962,164 $9,956,000 +$767,111 $1.67 21
2019 Q4 5,493,091 $10,983,000 -$412,358 $2.00 23
2019 Q3 5,700,075 $10,202,000 -$239,998 $1.79 20
2019 Q2 5,834,088 $9,624,000 -$510,457 $1.65 19
2019 Q1 6,184,690 $8,530,000 +$595,848 $1.38 23
2018 Q4 5,740,908 $8,102,000 +$52,493 $1.41 22
2018 Q3 5,579,585 $12,385,000 +$1,804,068 $2.22 23
2018 Q2 4,756,556 $11,183,000 -$502,803 $2.35 21
2018 Q1 4,989,800 $11,227,000 -$1,370,170 $2.25 24
2017 Q4 5,442,141 $14,741,000 -$2,616,471 $2.71 24
2017 Q3 5,849,274 $23,917,000 +$916,744 $4.09 21
2017 Q2 5,659,532 $21,217,000 +$10,660,440 $3.75 21
2017 Q1 2,746,526 $13,207,000 +$5,239,291 $4.81 18
2016 Q4 1,773,532 $4,230,000 +$79,271 $2.41 11
2016 Q3 504,182 $1,618,000 +$712,156 $3.21 8
2016 Q2 289,127 $464,000 -$37,622 $1.58 8
2016 Q1 316,861 $437,000 +$26,120 $1.17 8
2015 Q4 309,399 $582,000 -$1,801,853 $1.89 8
2015 Q3 1,596,046 $4,022,000 -$405,661 $2.51 10
2015 Q2 1,757,264 $3,997,000 -$40,196 $2.27 10
2015 Q1 1,774,208 $4,149,000 -$66,526 $2.34 9
2014 Q4 1,800,999 $4,588,000 +$289,156 $2.55 10
2014 Q3 975,414 $2,468,000 +$187,066 $2.53 9
2014 Q2 901,560 $1,938,000 +$57,001 $2.15 8
2014 Q1 870,740 $2,481,000 +$668,588 $2.85 10
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