Advanced Energy
AEIS
400 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, 144 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)
29% more capital invested
Capital invested by funds: $5.28B → $6.81B (+$1.53B)
8% more funds holding
Funds holding: 371 → 400 (+29)
0.47% more ownership
Funds ownership: 105.84% → 106.31% (+0.47%)
0% more repeat investments, than reductions
Existing positions increased: 144 | Existing positions reduced: 144
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 |
ACM
Analog Century Management
New York
|
+$70.4M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$44.4M |
| 4 |
GKIM
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 |
CCM
Channing Capital Management
Chicago,
Illinois
|
-$26M |
| 5 |
First Trust Advisors
Wheaton,
Illinois
|
-$24.2M |
AEIS Hedge Fund Activity: Q3 2025 in Review
400 of the 7,620 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 144 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.
- 400 institutional investors held Advanced Energy (AEIS) as of Q3 2025, up from 371 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.