Which hedge funds own AEHR? AEHR TEST SYS, Q2 2026 13F holders
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10 of the hedge funds tracked by WhaleCreep disclosed a position in AEHR (AEHR TEST SYS) in their Q2 2026 13F filings, worth $262.4m in total. The largest holder by portfolio weight is Tudor Investment at 0.1% of its book. 1 manager opened a new position this quarter: Renaissance Technologies LLC. 1 exited: Bridgewater Associates.
10tracked managers holding
1opened this quarter
1exited this quarter
Which hedge funds hold AEHR? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Tudor Investment | Q2 2026 | 0.1% | $19.6m | 204,550 | 324% | added |
| D. E. Shaw & Co | Q2 2026 | 0.1% | $113.1m | 1,177,421 | 245% | added |
| Polen Capital Management | Q2 2026 | 0.1% | $6.4m | 66,157 | -17% | reduced |
| Marshall Wace | Q2 2026 | 0.0% | $36.8m | 382,738 | 3648% | added |
| Baillie Gifford | Q2 2026 | 0.0% | $23.7m | 203,878 | -80% | reduced |
| Citadel Advisors | Q2 2026 | 0.0% | $38.5m | 400,732 | 184% | added |
| Renaissance Technologies LLC | Q2 2026 | 0.0% | $12.9m | 134,500 | – | new |
| Horizon Kinetics | Q2 2026 | 0.0% | $699.3k | 7,280 | -66% | reduced |
| Millennium Management | Q2 2026 | 0.0% | $10.5m | 108,877 | 14% | added |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $266.1k | 2,770 | -88% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Bridgewater Associates | 0.0% | $291.9k |
How has hedge fund ownership of AEHR changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 10 | $262.4m |
| Q1 2026 | 10 | $82.6m |
| Q4 2025 | 4 | $35.5m |
| Q3 2025 | 5 | $23.3m |
| Q2 2025 | 3 | $32.3m |
| Q1 2025 | 2 | $6.9m |
| Q4 2024 | 3 | $33.6m |
| Q3 2024 | 2 | $41.8m |
| Q2 2024 | 2 | $21.0m |
| Q1 2024 | 1 | $9.8m |
| Q4 2023 | 2 | $22.4m |
| Q3 2023 | 2 | $21.4m |
| Q2 2023 | 3 | $10.4m |
| Q1 2023 | 3 | $22.9m |
| Q4 2022 | 2 | $15.2m |
| Q3 2022 | 2 | $8.3m |
Counts every tracked manager that disclosed AEHR in that quarter's filing, including managers that have since stopped filing.