Aehr Test Systems
AEHR
262 hedge funds and large institutions have $2.23B invested in Aehr Test Systems in 2026 Q2 according to their latest regulatory filings, with 105 funds opening new positions, 73 increasing their positions, 71 reducing their positions, and 30 closing their positions.
250% more first-time investments, than exits
New positions opened: 105 | Existing positions closed: 30
168% more capital invested
Capital invested by funds: $831M → $2.23B (+$1.4B)
150% more funds holding in top 10
Funds holding in top 10: 2 → 5 (+3)
37% more funds holding
Funds holding: 191 → 262 (+71)
5% more call options, than puts
Call options by funds: $439M | Put options by funds: $416M
3% more repeat investments, than reductions
Existing positions increased: 73 | Existing positions reduced: 71
0.5% more ownership
Funds ownership: 73.37% → 73.87% (+0.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$86.8M |
| 2 |
D.E. Shaw & Co
New York
|
+$76.4M |
| 3 |
JP Morgan Chase
New York
|
+$49.5M |
| 4 |
Jane Street
New York
|
+$43.5M |
| 5 |
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
|
+$41.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AIC
AWM Investment Company
New York
|
-$111M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$104M |
| 3 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$77M |
| 4 |
Baillie Gifford & Co
Edinburgh,
United Kingdom
|
-$72.8M |
| 5 |
Goldman Sachs
New York
|
-$41.3M |
AEHR Hedge Fund Activity: Q2 2026 in Review
262 of the 8,316 institutional investors tracked by Wall St. Rank reported a position in Aehr Test Systems (AEHR) for Q2 2026, worth a combined $2.23B — up 168% from $831M a quarter earlier.
Buyers outnumbered sellers: 105 funds opened new AEHR positions and 30 closed out — a net gain of 75 holders — while 73 added to existing stakes and 71 trimmed.
The largest buyer was Two Sigma Investments, adding an estimated $86.8M. The largest seller was AWM Investment Company, cutting an estimated $111M.
- 262 institutional investors held Aehr Test Systems (AEHR) as of Q2 2026, up from 191 in Q1 2026.
- Funds reported $2.23B of Aehr Test Systems stock for Q2 2026, up 168% quarter-over-quarter.
- 105 funds opened new Aehr Test Systems positions in Q2 2026 and 30 closed out, a net change of +75 holders.
- The largest Aehr Test Systems buyer in Q2 2026 was Two Sigma Investments, an estimated $86.8M added.
- The largest Aehr Test Systems seller in Q2 2026 was AWM Investment Company, an estimated $111M sold.
Based on aggregated 13F filings for Q2 2026.