Alpha and Omega Semiconductor
AOSL
180 hedge funds and large institutions have $490M invested in Alpha and Omega Semiconductor in 2026 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 61 increasing their positions, 52 reducing their positions, and 17 closing their positions.
88% more first-time investments, than exits
New positions opened: 32 | Existing positions closed: 17
17% more repeat investments, than reductions
Existing positions increased: 61 | Existing positions reduced: 52
10% more capital invested
Capital invested by funds: $444M → $490M (+$45.9M)
7% more funds holding
Funds holding: 168 → 180 (+12)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.18% less ownership
Funds ownership: 74.58% → 74.4% (-0.18%)
22% less call options, than puts
Call options by funds: $2.44M | Put options by funds: $3.12M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$5.98M |
| 2 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
+$4.98M |
| 3 |
Millennium Management
New York
|
+$3M |
| 4 |
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
|
+$2.88M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
+$2.81M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
-$13.7M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$7.2M |
| 3 |
Goldman Sachs
New York
|
-$3.9M |
| 4 |
Russell Investments Group
London,
United Kingdom
|
-$3.73M |
| 5 |
Jane Street
New York
|
-$2.35M |
AOSL Hedge Fund Activity: Q1 2026 in Review
180 institutional investors reported a position in Alpha and Omega Semiconductor (AOSL) for Q1 2026, worth a combined $490M — up 10% from $444M a quarter earlier.
Buyers outnumbered sellers: 32 funds opened new AOSL positions and 17 closed out — a net gain of 15 holders — while 61 added to existing stakes and 52 trimmed.
The largest buyer was Two Sigma Investments, adding an estimated $5.98M. The largest seller was Boston Partners, exiting entirely with an estimated $13.7M sold.
- 180 institutional investors held Alpha and Omega Semiconductor (AOSL) as of Q1 2026, up from 168 in Q4 2025.
- Funds reported $490M of Alpha and Omega Semiconductor stock for Q1 2026, up 10% quarter-over-quarter.
- 32 funds opened new Alpha and Omega Semiconductor positions in Q1 2026 and 17 closed out, a net change of +15 holders.
- The largest Alpha and Omega Semiconductor buyer in Q1 2026 was Two Sigma Investments, an estimated $5.98M added.
- The largest Alpha and Omega Semiconductor seller in Q1 2026 was Boston Partners, an estimated $13.7M sold.
Based on aggregated 13F filings for Q1 2026.