Aehr Test SystemsAEHR
13F holders, Q1 2024 (March 31)132holders
4famous investors
$12.65avg. 13F price*
At the end of Q1 2024, 132 institutions reported holding Aehr Test Systems (AEHR) in their 13F filings. The largest holders were Vanguard Group Inc. ($26.0M), BlackRock Inc. ($25.2M) and Bank of Montreal ($16.9M). 4 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Aehr Test Systems
- CUSIP
- 00760J108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 26 | $25.4M |
| Exits | 61 | $121.8M |
Ownership 132 holders
| Vanguard Group Inc. | 0.00% | Add +39.0% | 2,097,712 | $26.0M |
| BlackRock Inc. | 0.00% | Reduce -2.0% | 2,035,504 | $25.2M |
| Bank of Montreal | 0.01% | Add +10827.2% | 1,015,243 | $16.9M |
| AWM Investment Company, Inc. | 2.00% | Add +0.1% | 1,228,525 | $15.2M |
| Ameriprise Financial Inc. | 0.00% | Add +18.4% | 1,134,948 | $14.1M |
| Oberweis Asset Management Inc./ | 0.87% | Reduce -11.3% | 967,852 | $12.0M |
| Baillie Gifford & Co. | 0.01% | Add +25.1% | 828,626 | $10.3M |
| Nomura Holdings Inc. | 0.08% | New | 811,001 | $10.1M |
| Halter Ferguson Financial Inc. | 6.03% | Add +94.5% | 625,654 | $7.8M |
| Geode Capital Management, LLC | 0.00% | Add +2.7% | 609,070 | $7.6M |
| State Street Corp. | 0.00% | Add +1.4% | 562,488 | $7.0M |
| Weiss Asset Management LP | 0.41% | Add +2.7% | 559,780 | $6.9M |
| Morgan Stanley | 0.00% | Add +81.0% | 408,297 | $5.1M |
| FMR LLC | 0.00% | Add +0.1% | 333,606 | $4.1M |
| Amitell Capital Pte Ltd | 3.42% | New | 325,719 | $4.0M |
| Northern Trust Corp. | 0.00% | Reduce -1.9% | 247,593 | $3.1M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -52.7% | 233,374 | $2.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.2% | 212,107 | $2.6M |
| Wellington Management Group LLP | 0.00% | New | 199,600 | $2.5M |
| Gsa Capital Partners LLP | 0.17% | Add +348.0% | 169,136 | $2.1M |
| Next Century Growth Investors LLC | 0.18% | Reduce -2.0% | 165,276 | $2.0M |
| Royce & Associates LP | 0.02% | Add +53.7% | 161,765 | $2.0M |
| Goldman Sachs Group Inc. | 0.00% | Add +85.8% | 149,182 | $1.8M |
| Silvercrest Asset Management Group LLC | 0.01% | Add +4.5% | 148,431 | $1.8M |
| Bank of America Corp. | 0.00% | Add +1156.8% | 144,233 | $1.8M |
| Susquehanna International Group, LLP | 0.00% | Add +15.7% | 129,989 | $1.6M |
| Federated Hermes, Inc. | 0.00% | New | 126,539 | $1.6M |
| Barclays PLC | 0.00% | Add +167.8% | 125,860 | $1.6M |
| Pier Capital, LLC | 0.20% | New | 119,564 | $1.5M |
| Jane Street Group, LLC | 0.00% | Reduce -24.1% | 118,563 | $1.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -51.8% | 95,061 | $1.2M |
| Citadel Advisors | 0.00% | Reduce -64.6% | 94,673 | $1.2M |
| Kennedy Capital Management LLC | 0.02% | New | 91,616 | $1.1M |
| AQR Capital Management | 0.00% | Add +352.4% | 91,139 | $1.1M |
| Millennium Management | 0.00% | Reduce -75.7% | 91,137 | $1.1M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -34.9% | 90,716 | $1.1M |
| State of Wisconsin Investment Board | 0.00% | Add +26.6% | 87,990 | $1.1M |
| IMC-Chicago, LLC | 0.04% | New | 84,138 | $1.0M |
| Rice Hall James & Associates, LLC | 0.05% | New | 77,287 | $958K |
| Walleye Capital LLC | 0.01% | New | 76,719 | $951K |
| Symmetry Investments LP | 0.09% | Reduce -77.5% | 69,937 | $867K |
| UBS Group AG | 0.00% | Reduce -1.9% | 62,848 | $779K |
| Bouvel Investment Partners, LLC | 0.29% | Add +85.9% | 54,594 | $677K |
| Swiss National Bank | 0.00% | No change | 53,900 | $668K |
| D. E. Shaw & Co. | 0.00% | Reduce -84.0% | 52,443 | $650K |
| Osaic Holdings, Inc. | 0.00% | Reduce -60.8% | 49,555 | $614K |
| General American Investors Co. Inc. | 0.05% | Reduce -50.3% | 49,497 | $614K |
| Heritage Investors Management Corp. | 0.02% | No change | 48,413 | $600K |
| Two Sigma Investments, LP | 0.00% | New | 46,793 | $580K |
| Aviva PLC | 0.00% | Add +89.1% | 44,495 | $552K |
| Simplex Trading, LLC | 0.01% | Add +4.5% | 39,434 | $488K |
| Jefferies Financial Group Inc. | 0.01% | Add +126.0% | 39,275 | $487K |
| Algert Global LLC | 0.02% | Reduce -27.2% | 38,692 | $480K |
| Rhumbline Advisers | 0.00% | Reduce -1.5% | 37,895 | $470K |
| JPMorgan Chase & Co. | 0.00% | Reduce -6.4% | 33,691 | $418K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 33,566 | $416K |
| B. Riley Wealth Advisors, Inc. | 0.01% | New | 8,813 | $403K |
| Centiva Capital, LP | 0.02% | Reduce -43.5% | 31,741 | $394K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -55.1% | 29,922 | $371K |
| Inspire Investing, LLC | 0.04% | Add +98.2% | 28,968 | $359K |
| California State Teachers Retirement System | 0.00% | Reduce -3.4% | 27,951 | $347K |
| Group One Trading LLC | 0.01% | Reduce -88.0% | 27,819 | $345K |
| Graham Capital Management, L.P. | 0.02% | Add +128.8% | 27,436 | $340K |
| Credit Suisse AG/ | 0.00% | No change | 27,435 | $340K |
| Royal Bank of Canada | 0.00% | Reduce -60.5% | 27,297 | $339K |
| Legal & General Group Plc | 0.00% | Reduce -7.4% | 27,119 | $336K |
| Ardsley Advisory Partners LP | 0.04% | Add +66.7% | 25,000 | $310K |
| BNP Paribas Financial Markets | 0.00% | Add +33.2% | 24,683 | $306K |
| Campbell & CO Investment Adviser LLC | 0.03% | Reduce -30.9% | 24,399 | $303K |
| Alliancebernstein L.P. | 0.00% | Reduce -10.4% | 23,740 | $294K |
| Prelude Capital Management, LLC | 0.02% | Add +122.5% | 22,000 | $273K |
| Greenwood Capital Associates LLC | 0.03% | Reduce -1.1% | 20,819 | $258K |
| Cubist Systematic Strategies, LLC | 0.00% | Add +34.1% | 20,329 | $252K |
| GTS Securities LLC | 0.01% | Reduce -34.2% | 17,951 | $223K |
| Guggenheim Capital LLC | 0.00% | Add +59.3% | 17,945 | $223K |
| Wolverine Trading, LLC | 0.00% | Reduce -50.8% | 17,283 | $214K |
| Virtu Financial LLC | 0.02% | Reduce -14.8% | 17,241 | $214K |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.4% | 16,018 | $199K |
| Deutsche Bank AG | 0.00% | Add +16.1% | 15,836 | $196K |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +32.6% | 15,369 | $191K |
| Invesco Ltd. | 0.00% | Reduce -30.2% | 14,760 | $183K |
| MetLife Investment Management, LLC | 0.00% | No change | 13,653 | $169K |
| American International Group, Inc. | 0.00% | Reduce -0.8% | 13,617 | $169K |
| Walleye Trading LLC | 0.00% | New | 12,930 | $160K |
| LPL Financial LLC | 0.00% | Reduce -82.8% | 12,684 | $157K |
| Janus Henderson Group PLC | 0.00% | No change | 11,790 | $146K |
| Wells Fargo & Company | 0.00% | Reduce -62.9% | 11,314 | $140K |
| Sherbrooke Park Advisers LLC | 0.03% | New | 10,859 | $135K |
| Cetera Investment Advisers | 0.00% | New | 10,766 | $133K |
| Franklin Resources Inc. | 0.00% | No change | 10,576 | $131K |
| Concentrum Wealth Management | 0.06% | Reduce -50.2% | 10,458 | $130K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -17.4% | 10,436 | $129K |
| New York State Common Retirement Fund | 0.00% | Reduce -88.5% | 10,428 | $129K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -27.7% | 10,276 | $127K |
| HighTower Advisors, LLC | 0.00% | New | 10,223 | $124K |
| Steward Partners Investment Advisory, LLC | 0.00% | Reduce -37.0% | 9,425 | $117K |
| PEAK6 Investments LLC | 0.01% | New | 8,603 | $107K |
| PNC Financial Services Group, Inc. | 0.00% | Add +527.8% | 8,098 | $100K |
| US Bancorp \de | 0.00% | Add +32.3% | 5,387 | $67K |
| Citigroup Inc. | 0.00% | Reduce -2.7% | 4,763 | $59K |
"% of holder's portfolio" is AEHR's weight in each manager's 13F, not the share of Aehr Test Systems the manager owns.