Advanced Energy
AEIS
402 hedge funds and large institutions have $6.81B invested in Advanced Energy in 2025 Q3 according to their latest regulatory filings, with 68 funds opening new positions, 146 increasing their positions, 144 reducing their positions, and 35 closing their positions.
94% more first-time investments, than exits
New positions opened: 68 | Existing positions closed: 35
50% more funds holding in top 10
Funds holding in top 10: 4 → 6 (+2)
8% more funds holding
Funds holding: 373 → 402 (+29)
9% more capital inflows, than outflows
Capital inflows: $603M | Capital outflows: $552M
1% more repeat investments, than reductions
Existing positions increased: 146 | Existing positions reduced: 144
0.46% more ownership
Funds ownership: 105.85% → 106.31% (+0.46%)
34% less call options, than puts
Call options by funds: $24.7M | Put options by funds: $37.7M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$191M |
| 2 |
Analog Century Management
New York
|
+$70.4M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$44.4M |
| 4 |
GW&K Investment Management
Boston,
Massachusetts
|
+$35.8M |
| 5 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$35.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$98M |
| 2 |
Manulife (Manufacturers Life Insurance)
Canada,
Ontario, Canada
|
-$30M |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
-$27.4M |
| 4 |
Channing Capital Management
Chicago,
Illinois
|
-$26M |
| 5 |
First Trust Advisors
Wheaton,
Illinois
|
-$24.2M |
AEIS Hedge Fund Activity: Q3 2025 in Review
402 of the 7,658 institutional investors tracked by Wall St. Rank reported a position in Advanced Energy (AEIS) for Q3 2025, worth a combined $6.81B — up 29% from $5.28B a quarter earlier.
Buyers outnumbered sellers: 68 funds opened new AEIS positions and 35 closed out — a net gain of 33 holders — while 146 added to existing stakes and 144 trimmed.
The largest buyer was Invesco, adding an estimated $191M. The largest seller was Fidelity Investments, cutting an estimated $98M.
- 402 institutional investors held Advanced Energy (AEIS) as of Q3 2025, up from 373 in Q2 2025.
- Funds reported $6.81B of Advanced Energy stock for Q3 2025, up 29% quarter-over-quarter.
- 68 funds opened new Advanced Energy positions in Q3 2025 and 35 closed out, a net change of +33 holders.
- The largest Advanced Energy buyer in Q3 2025 was Invesco, an estimated $191M added.
- The largest Advanced Energy seller in Q3 2025 was Fidelity Investments, an estimated $98M sold.
Based on aggregated 13F filings for Q3 2025.