Aehr Test Systems Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 2.66 M | $255.48 M | 16.29% | 8.66% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 1.32 M | $126.83 M | 3.00% | 4.30% |
| FMR LLC | 08/13/2026 | 1.01 M | $96.72 M | -53.01% | 3.28% |
| 08/13/2026 | 966.66 K | $92.86 M | 5.31% | 3.15% | |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 875.51 K | $84.11 M | 20.64% | 2.85% |
| JPMORGAN CHASE & CO | 08/12/2026 | 732.55 K | $69.55 M | 284.86% | 2.39% |
| STATE STREET CORP | 08/07/2026 | 712.93 K | $68.48 M | 14.38% | 2.32% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 08/13/2026 | 670.76 K | $64.43 M | 206.55% | 2.19% |
| MORGAN STANLEY | 08/13/2026 | 480.40 K | $46.15 M | 189.97% | 1.57% |
| MARSHALL WACE, LLP | 08/13/2026 | 382.74 K | $36.77 M | 3,648.29% | 1.25% |
| NORTHERN TRUST CORP | 08/13/2026 | 277.02 K | $26.61 M | 9.86% | 0.90% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 249.51 K | $23.97 M | 100.00% | 0.81% |
| LORD, ABBETT & CO. LLC | 08/14/2026 | 247.64 K | $23.79 M | 38.12% | 0.81% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 08/14/2026 | 238.42 K | $22.90 M | 100.00% | 0.78% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 212.88 K | $20.45 M | 7.97% | 0.69% |
| BAILLIE GIFFORD & CO | 08/06/2026 | 203.88 K | $19.58 M | -79.63% | 0.66% |
| UBS GROUP AG | 08/13/2026 | 169.12 K | $16.25 M | -31.46% | 0.55% |
| NEUBERGER BERMAN GROUP LLC | 08/13/2026 | 167.66 K | $16.11 M | 100.00% | 0.55% |
| BARD ASSOCIATES INC | 08/12/2026 | 156.90 K | $15.07 M | -12.41% | 0.51% |
| PENN CAPITAL MANAGEMENT COMPANY, LLC | 07/30/2026 | 150.55 K | $14.48 M | 100.00% | 0.49% |
| UBS GROUP AG | 08/13/2026 | 150.00 K | $14.41 M | 150.00% | 0.49% |
| BNP PARIBAS ARBITRAGE, SNC | 08/13/2026 | 145.61 K | $13.99 M | 2,205.08% | 0.47% |
| NEW YORK STATE COMMON RETIREMENT FUND | 07/29/2026 | 138.05 K | $13.26 M | 124.17% | 0.45% |
| RENAISSANCE TECHNOLOGIES LLC | 08/13/2026 | 134.50 K | $12.92 M | 100.00% | 0.44% |
| PEAK6 LLC | 08/13/2026 | 116.00 K | $11.14 M | 36.31% | 0.38% |
| NUVEEN, LLC | 08/11/2026 | 102.62 K | $9.86 M | 45.86% | 0.33% |
| GILDER GAGNON HOWE & CO LLC | 08/14/2026 | 100.20 K | $9.63 M | -77.45% | 0.33% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 93.57 K | $8.99 M | 4.66% | 0.30% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 93.40 K | $8.97 M | 0.39% | 0.30% |
| RICE HALL JAMES & ASSOCIATES, LLC | 08/07/2026 | 87.55 K | $8.41 M | -67.84% | 0.29% |
| ALGERT GLOBAL LLC | 08/13/2026 | 82.28 K | $7.90 M | 100.00% | 0.27% |
| WALLEYE TRADING LLC | 08/03/2026 | 78.70 K | $7.56 M | 94.80% | 0.26% |
| POLEN CAPITAL MANAGEMENT LLC | 08/04/2026 | 66.16 K | $6.36 M | -16.67% | 0.22% |
| FRANKLIN RESOURCES INC | 08/13/2026 | 64.83 K | $6.23 M | 389.25% | 0.21% |
| PIER CAPITAL, LLC | 08/05/2026 | 60.39 K | $5.80 M | -52.44% | 0.20% |
| SWISS NATIONAL BANK | 08/11/2026 | 59.90 K | $5.75 M | 4.17% | 0.20% |
| UBS ASSET MANAGEMENT AMERICAS INC | 08/13/2026 | 52.82 K | $5.07 M | 53.62% | 0.17% |
| BOUVEL INVESTMENT PARTNERS, LLC | 07/17/2026 | 48.85 K | $4.69 M | -31.98% | 0.16% |
| HERITAGE INVESTORS MANAGEMENT CORP | 08/04/2026 | 48.36 K | $4.65 M | -0.10% | 0.16% |
| CAPITAL FUND MANAGEMENT S.A. | 08/13/2026 | 44.89 K | $4.31 M | 100.00% | 0.15% |
| RUSSELL INVESTMENTS GROUP, LTD. | 08/06/2026 | 41.61 K | $4.00 M | 412.14% | 0.14% |
| PREMIER FUND MANAGERS LTD | 07/22/2026 | 41.36 K | $3.92 M | 100.00% | 0.13% |
| WALLEYE TRADING LLC | 08/03/2026 | 41.20 K | $3.96 M | 207.46% | 0.13% |
| DEUTSCHE BANK AG\ | 08/07/2026 | 40.96 K | $3.93 M | 53.28% | 0.13% |
| RHUMBLINE ADVISERS | 08/12/2026 | 38.84 K | $3.73 M | 5.44% | 0.13% |
| CITIGROUP INC | 08/03/2026 | 37.52 K | $3.60 M | 426.35% | 0.12% |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | 08/12/2026 | 36.60 K | $3.52 M | 100.00% | 0.12% |
| EAM INVESTORS, LLC | 08/13/2026 | 36.32 K | $3.49 M | 100.00% | 0.12% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 08/13/2026 | 35.99 K | $3.46 M | 100.00% | 0.12% |
| SHARIAPORTFOLIO, INC. | 08/11/2026 | 34.46 K | $3.31 M | 100.00% | 0.11% |
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Aehr Test Systems institutional Ownership - FAQ's
During the previous two years, 318 institutional investors and hedge funds held shares of Aehr Test Systems. The most heavily invested institutionals were:
BlackRock, Inc.: 2.66 M
VANGUARD CAPITAL MANAGEMENT LLC: 1.32 M
FMR LLC: 1.01 M
GEODE CAPITAL MANAGEMENT, LLC: 875,505
JPMORGAN CHASE & CO: 732,547
STATE STREET CORP: 712,926
44.59% of Aehr Test Systems stock is owned by institutional investors.
Institutional investors have bought a total of 30.30 M shares in the last 24 months. This purchase volume represents approximately $4.15 B in transactions.