Aehr Test SystemsAEHR
13F holders, Q1 2025 (March 31)115holders −17
20new positions
37sold out
1famous investor
$7.31avg. 13F price*
At the end of Q1 2025, 115 institutions reported holding Aehr Test Systems (AEHR) in their 13F filings, down 17 from Q4 2024. 20 opened new positions and 37 sold out. The largest holders were FMR LLC ($24.6M), Vanguard Group Inc. ($16.0M) and BlackRock, Inc. ($15.0M). One famous investor held it Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Aehr Test Systems
- CUSIP
- 00760J108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 20 | $3.1M |
| Exits | 37 | $27.8M |
All 13F filers, Q4 2024 → Q1 2025: 1,822,096 shares bought and 3,651,093 shares sold, net −1,828,997 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 115 holders
| FMR LLC | 0.00% | Add +9.5% | 3,369,499 | $24.6M |
| Vanguard Group Inc. | 0.00% | Add +0.3% | 2,189,220 | $16.0M |
| BlackRock, Inc. | 0.00% | Add +0.6% | 2,059,637 | $15.0M |
| Baillie Gifford & Co. | 0.01% | Reduce -1.0% | 2,003,067 | $14.6M |
| AWM Investment Company, Inc. | 1.59% | Add +28.1% | 1,587,936 | $11.6M |
| Geode Capital Management, LLC | 0.00% | Add +3.4% | 669,888 | $4.9M |
| Rice Hall James & Associates, LLC | 0.27% | Reduce -2.2% | 620,340 | $4.5M |
| State Street Corp. | 0.00% | Add +1.7% | 609,186 | $4.4M |
| Halter Ferguson Financial Inc. | 1.69% | Reduce -6.5% | 424,173 | $3.1M |
| Ameriprise Financial Inc. | 0.00% | Reduce -68.1% | 408,401 | $3.0M |
| Silvercrest Asset Management Group LLC | 0.02% | Reduce -0.6% | 360,367 | $2.6M |
| Pier Capital, LLC | 0.43% | Reduce -33.2% | 350,071 | $2.6M |
| Sculptor Capital LP | 0.08% | New | 300,000 | $2.2M |
| National Bank of Canada | 0.00% | Add +1731.7% | 294,900 | $2.1M |
| Wellington Management Group LLP | 0.00% | Add +37.5% | 276,573 | $2.0M |
| Susquehanna International Group, LLP | 0.00% | Add +52.0% | 271,728 | $2.0M |
| Bank of America Corp. | 0.00% | Reduce -29.8% | 257,263 | $1.9M |
| Northern Trust Corp. | 0.00% | Reduce -2.5% | 244,064 | $1.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.8% | 225,923 | $1.6M |
| UBS Group AG | 0.00% | Add +2.1% | 209,939 | $1.5M |
| Morgan Stanley | 0.00% | Reduce -36.0% | 179,391 | $1.3M |
| Royce & Associates LP | 0.01% | No change | 171,765 | $1.3M |
| Tudor Investment Corporation | 0.01% | Reduce -19.3% | 147,094 | $1.1M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -17.6% | 145,997 | $1.1M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -1.9% | 134,674 | $982K |
| Jump Financial, LLC | 0.01% | Add +324.0% | 119,143 | $869K |
| Bouvel Investment Partners, LLC | 0.28% | Add +1.1% | 58,233 | $748K |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.9% | 88,852 | $648K |
| Nuveen, LLC | 0.00% | — | 73,331 | $535K |
| DNB Asset Management AS | 0.00% | Add +33.9% | 65,207 | $475K |
| Mirabella Financial Services LLP | 0.02% | Reduce -36.6% | 58,993 | $463K |
| Osaic Holdings, Inc. | 0.00% | Add +0.8% | 62,398 | $455K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -0.8% | 60,100 | $438K |
| Royal Bank of Canada | 0.00% | Add +262.7% | 50,207 | $365K |
| Two Sigma Investments, LP | 0.00% | Add +0.7% | 48,984 | $357K |
| Heritage Investors Management Corp. | 0.01% | No change | 48,413 | $353K |
| Inspire Investing, LLC | 0.04% | Add +99.3% | 48,148 | $351K |
| Janus Henderson Group PLC | 0.00% | Reduce -37.1% | 43,491 | $343K |
| T. Rowe Price Associates Inc. | 0.00% | Add +71.6% | 42,416 | $310K |
| Penbrook Management LLC | 0.23% | Add +22.3% | 41,375 | $302K |
| Rhumbline Advisers | 0.00% | Add +5.7% | 40,212 | $293K |
| XTX Topco Ltd | 0.01% | New | 36,637 | $267K |
| Squarepoint Ops LLC | 0.00% | Add +86.8% | 36,173 | $264K |
| Panoramic Capital, LLC | 0.30% | Reduce -80.0% | 33,455 | $244K |
| Barclays PLC | 0.00% | Reduce -31.4% | 30,807 | $225K |
| Invesco Ltd. | 0.00% | Add +88.8% | 30,226 | $220K |
| White Pine Capital LLC | 0.07% | New | 28,998 | $211K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -5.7% | 26,002 | $190K |
| KLCM Advisors, Inc. | 0.02% | No change | 25,000 | $182K |
| Deutsche Bank AG | 0.00% | Reduce -11.3% | 20,548 | $150K |
| Citigroup Inc. | 0.00% | Reduce -11.3% | 20,247 | $148K |
| Intech Investment Management LLC | 0.00% | New | 19,924 | $145K |
| Jane Street Group, LLC | 0.00% | Reduce -35.5% | 19,697 | $144K |
| Dark Forest Capital Management LP | 0.01% | New | 18,033 | $131K |
| Wells Fargo & Company | 0.00% | Reduce -2.1% | 17,482 | $127K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +8.5% | 17,225 | $126K |
| Franklin Resources Inc. | 0.00% | Add +36.5% | 16,228 | $118K |
| Alliancebernstein L.P. | 0.00% | No change | 16,020 | $117K |
| Wolverine Trading, LLC | 0.00% | Reduce -31.1% | 14,133 | $111K |
| MetLife Investment Management, LLC | 0.00% | No change | 15,144 | $110K |
| JPMorgan Chase & Co. | 0.00% | Reduce -7.4% | 14,431 | $105K |
| LPL Financial LLC | 0.00% | Reduce -73.5% | 13,915 | $101K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 13,889 | $101K |
| Net Worth Advisory Group | 0.03% | Add +0.5% | 13,389 | $98K |
| HighTower Advisors, LLC | 0.00% | Reduce -1.6% | 13,042 | $95K |
| American Century Companies Inc. | 0.00% | New | 11,752 | $86K |
| Clarity Financial LLC | 0.01% | No change | 11,030 | $80K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.9% | 10,166 | $74K |
| Headlands Technologies LLC | 0.00% | Reduce -5.5% | 5,823 | $42K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 5,701 | $42K |
| Cwm, LLC | 0.00% | Reduce -95.6% | 5,269 | $38K |
| Aquatic Capital Management LLC | 0.00% | New | 5,022 | $37K |
| Montanaro Asset Management Ltd | 0.01% | No change | 4,850 | $35K |
| Quantbot Technologies LP | 0.00% | New | 4,308 | $31K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -45.1% | 3,912 | $29K |
| Legal & General Group Plc | 0.00% | Add +0.5% | 3,265 | $24K |
| DekaBank Deutsche Girozentrale | 0.00% | New | 2,631 | $20K |
| New York State Common Retirement Fund | 0.00% | Add +57.7% | 2,733 | $20K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,571 | $19K |
| AlphaQuest LLC | 0.00% | Add +79.9% | 2,527 | $18K |
| BNP Paribas Financial Markets | 0.00% | Reduce -46.9% | 2,403 | $18K |
| California State Teachers Retirement System | 0.00% | No change | 2,080 | $15K |
| NFSG Corp | 0.00% | New | 1,950 | $14K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 1,250 | $10K |
| Farther Finance Advisors, LLC | 0.00% | Add +50.6% | 970 | $8K |
| Colonial Trust Advisors | 0.00% | No change | 1,000 | $7K |
| GAMMA Investing LLC | 0.00% | Add +154.2% | 971 | $7K |
| Amalgamated Bank | 0.00% | Add +12.2% | 978 | $7K |
| Federation des caisses Desjardins du Quebec | 0.00% | Add +127.4% | 796 | $6K |
| PNC Financial Services Group, Inc. | 0.00% | Add +59.7% | 730 | $5K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -46.9% | 416 | $3K |
| Truvestments Capital LLC | 0.00% | Reduce -84.7% | 395 | $3K |
| Brooklyn Investment Group | 0.00% | New | 332 | $2K |
| IFP Advisors, Inc | 0.00% | Add +2.0% | 300 | $2K |
| Nisa Investment Advisors, LLC | 0.00% | Add +482.9% | 239 | $2K |
| Parallel Advisors, LLC | 0.00% | Reduce -30.7% | 160 | $1K |
| Federated Hermes, Inc. | 0.00% | Reduce -99.9% | 154 | $1K |
| Darwin Wealth Management, LLC | 0.00% | No change | 57 | $947 |
| Rothschild Investment LLC | 0.00% | Add +300.0% | 120 | $875 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | New | 71 | $518 |
"% of holder's portfolio" is AEHR's weight in each manager's 13F, not the share of Aehr Test Systems the manager owns.