Aehr Test Systems Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| FMR LLC | 02/17/2026 | 2.51 M | $50.63 M | -7.16% | 8.35% |
| VANGUARD GROUP INC | 01/29/2026 | 2.34 M | $47.19 M | 2.15% | 7.78% |
| BLACKROCK, INC. | 02/12/2026 | 2.13 M | $42.95 M | 6.23% | 7.08% |
| AWM INVESTMENT COMPANY, INC. | 02/13/2026 | 1.54 M | $31.03 M | -1.91% | 5.11% |
| BAILLIE GIFFORD & CO | 01/23/2026 | 1.29 M | $26.06 M | -15.68% | 4.30% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 1.20 M | $24.14 M | 28.50% | 3.98% |
| WELLINGTON MANAGEMENT GROUP LLP | 02/17/2026 | 830.66 K | $16.77 M | 129.93% | 2.76% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 685.69 K | $13.85 M | 0.82% | 2.28% |
| HALTER FERGUSON FINANCIAL INC. | 02/05/2026 | 642.13 K | $12.96 M | 41.75% | 2.14% |
| STATE STREET CORP | 02/13/2026 | 624.09 K | $12.60 M | 3.65% | 2.08% |
| NEXT CENTURY GROWTH INVESTORS LLC | 02/13/2026 | 552.51 K | $11.16 M | 99.93% | 1.84% |
| CITADEL ADVISORS LLC | 02/17/2026 | 548.50 K | $11.07 M | 3.41% | 1.83% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 02/09/2026 | 495.67 K | $10.01 M | -44.56% | 1.65% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 459.60 K | $9.28 M | -19.04% | 1.53% |
| RICE HALL JAMES & ASSOCIATES, LLC | 02/17/2026 | 453.57 K | $9.16 M | 2.07% | 1.51% |
| GRATIA CAPITAL, LLC | 02/17/2026 | 400.00 K | $8.08 M | 0.00% | 1.33% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 371.90 K | $7.51 M | 1.72% | 1.24% |
| KENNEDY CAPITAL MANAGEMENT LLC | 02/13/2026 | 360.23 K | $7.27 M | 40.38% | 1.20% |
| TWO SIGMA INVESTMENTS, LP | 02/17/2026 | 355.57 K | $7.18 M | 237.59% | 1.18% |
| GILDER GAGNON HOWE & CO LLC | 02/17/2026 | 317.95 K | $6.42 M | -1.88% | 1.06% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 02/17/2026 | 308.39 K | $6.23 M | 0.17% | 1.03% |
| SCULPTOR CAPITAL LP | 02/13/2026 | 300.00 K | $6.06 M | 0.00% | 1.00% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 290.29 K | $5.86 M | 23.86% | 0.97% |
| CITADEL ADVISORS LLC | 02/17/2026 | 287.60 K | $5.81 M | -9.42% | 0.96% |
| JANE STREET GROUP, LLC | 02/12/2026 | 264.00 K | $5.33 M | -8.93% | 0.88% |
| MORGAN STANLEY | 02/13/2026 | 244.78 K | $4.94 M | 174.21% | 0.81% |
| UBS GROUP AG | 01/29/2026 | 243.13 K | $4.91 M | 55.74% | 0.81% |
| JANE STREET GROUP, LLC | 02/12/2026 | 240.44 K | $4.85 M | 100.00% | 0.80% |
| NORTHERN TRUST CORP | 02/17/2026 | 239.87 K | $4.84 M | 3.96% | 0.80% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 238.41 K | $4.81 M | -0.02% | 0.79% |
| CITADEL ADVISORS LLC | 02/17/2026 | 220.78 K | $4.46 M | -1.12% | 0.73% |
| PIER CAPITAL, LLC | 02/03/2026 | 211.62 K | $4.27 M | -42.95% | 0.70% |
| NATIONAL BANK OF CANADA /FI/ | 02/17/2026 | 206.01 K | $4.16 M | -2.04% | 0.69% |
| TUDOR INVESTMENT CORP ET AL | 02/17/2026 | 181.50 K | $3.66 M | 1.94% | 0.60% |
| BARD ASSOCIATES INC | 02/13/2026 | 179.79 K | $3.63 M | -1.01% | 0.60% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 176.04 K | $3.55 M | 52.33% | 0.59% |
| JANE STREET GROUP, LLC | 02/12/2026 | 148.30 K | $2.99 M | -34.73% | 0.49% |
| GRATIA CAPITAL, LLC | 02/17/2026 | 137.56 K | $2.78 M | -1.43% | 0.46% |
| PENBROOK MANAGEMENT LLC | 01/06/2026 | 114.90 K | $2.32 M | -1.16% | 0.38% |
| POINT72 ASSET MANAGEMENT, L.P. | 02/17/2026 | 114.90 K | $2.32 M | 100.00% | 0.38% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 111.26 K | $2.25 M | 703.49% | 0.37% |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 109.07 K | $2.20 M | -16.94% | 0.36% |
| SQUAREPOINT OPS LLC | 02/13/2026 | 100.20 K | $2.02 M | 100.00% | 0.33% |
| ADVISOR GROUP HOLDINGS, INC. | 02/17/2026 | 98.80 K | $1.99 M | 22.20% | 0.33% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 89.76 K | $1.81 M | -8.66% | 0.30% |
| TWO SIGMA ADVISERS, LP | 02/17/2026 | 85.00 K | $1.72 M | 100.00% | 0.28% |
| POINT72 ASSET MANAGEMENT, L.P. | 02/17/2026 | 81.70 K | $1.65 M | 100.00% | 0.27% |
| KLCM ADVISORS, INC. | 02/04/2026 | 75.00 K | $1.51 M | 0.00% | 0.25% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 70.66 K | $1.43 M | -28.05% | 0.24% |
| VICTORY CAPITAL MANAGEMENT INC | 02/13/2026 | 69.54 K | $1.40 M | 0.00% | 0.23% |
Aehr Test Systems institutional Ownership - FAQ's
During the previous two years, 217 institutional investors and hedge funds held shares of Aehr Test Systems. The most heavily invested institutionals were:
BAILLIE GIFFORD & CO: 1 M
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC: 513,293
Invesco Ltd.: 285,725
JANE STREET GROUP, LLC: 277,045
Walleye Capital LLC: 267,187
UBS Group AG: 246,763
70.51% of Aehr Test Systems stock is owned by institutional investors.
Institutional investors have bought a total of 24.04 M shares in the last 24 months. This purchase volume represents approximately $982.86 M in transactions.