AEHR TEST SYSTEMS - Common Stock (AEHR) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
AEHR on Nasdaq
Shares outstanding
30,013,255
Price per share
$20.19
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
20,358,634
Total reported value
$612,600,609
% of total 13F portfolios
0%
Share change
+2,790,048
Value change
+$90,693,547
Number of holders
148
Price from insider filings
$20.19
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

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 9% +80% $81,334,754 +$36,317,116 2,701,254 +81% FMR LLC 30 Sep 2025
AWM Investment Company, Inc. 5.3% $13,243,386 1,587,936 AWM Investment Company, Inc. 31 Mar 2025
BAILLIE GIFFORD & CO 5.1% $46,088,654 1,530,676 BAILLIE GIFFORD & CO 30 Sep 2025

As of 30 Sep 2025, 148 institutional investors reported holding 20,358,634 shares of AEHR TEST SYSTEMS - Common Stock (AEHR). This represents 68% of the company’s total 30,013,255 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of AEHR TEST SYSTEMS - Common Stock (AEHR) together control 57% 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 9% 2,701,254 +81% 0% $81,334,754
VANGUARD GROUP INC 7.6% 2,288,190 +2.9% 0% $68,897,401
BlackRock, Inc. 6.7% 2,002,333 -2.4% 0% $60,290,248
AWM Investment Company, Inc. 5.2% 1,566,771 -0.45% 4.4% $47,175,475
BAILLIE GIFFORD & CO 5.1% 1,530,676 -23% 0.03% $46,088,654
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3% 894,061 0.07% $26,920,177
GEODE CAPITAL MANAGEMENT, LLC 2.3% 680,103 +0.23% 0% $20,481,981
STATE STREET CORP 2% 602,103 -1.6% 0% $18,129,321
Halter Ferguson Financial Inc. 1.5% 453,012 +3% 3.3% $13,640,192
RICE HALL JAMES & ASSOCIATES, LLC 1.5% 444,381 -27% 0.73% $13,380,312
Pier Capital, LLC 1.2% 370,955 -8.6% 1.7% $11,169,455
Invesco Ltd. 1.2% 366,570 +1137% 0% $11,037,423
WELLINGTON MANAGEMENT GROUP LLP 1.2% 361,264 +33% 0% $10,877,659
GILDER GAGNON HOWE & CO LLC 1.1% 324,040 0.1% $9,756,844
SILVERCREST ASSET MANAGEMENT GROUP LLC 1% 307,864 -31% 0.06% $9,269,785
Sculptor Capital LP 1% 300,000 0% 0.12% $9,033,000
NEXT CENTURY GROWTH INVESTORS LLC 0.92% 276,346 0.61% $8,320,778
KENNEDY CAPITAL MANAGEMENT LLC 0.85% 256,611 -42% 0.17% $7,726,557
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.79% 238,448 +3.8% 0% $7,179,669
D. E. Shaw & Co., Inc. 0.78% 234,374 0.01% $7,057,001
NORTHERN TRUST CORP 0.77% 230,735 -29% 0% $6,947,431
CITADEL ADVISORS LLC 0.74% 223,273 0.01% $6,722,750
NATIONAL BANK OF CANADA /FI/ 0.7% 210,300 -19% 0.01% $6,332,133
BARD ASSOCIATES INC 0.61% 181,620 -6.6% 1.5% $5,468,579
ExodusPoint Capital Management, LP 0.6% 178,658 0.08% $5,379,392

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
2025 Q4 133,058 $2,686,440 -$323,740 $20.19 9
2025 Q3 20,358,634 $612,600,609 +$90,693,547 $30.11 148
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