WAM
AEIS icon

Weiss Asset Management’s Advanced Energy AEIS Stock Holding History

Weiss Asset Management’s Portfolio AEIS Stock Details AEIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$17.5M Buy
+46,911
New +$16.4M 0.18% 92
2026
Q1 		– Sell
-10,168
Closed -$2.13M – 498
2025
Q4 		$2.13M Buy
+10,168
New +$2.07M 0.03% 300
2024
Q4 		– Sell
-4,390
Closed -$462K – 619
2024
Q3 		$462K Buy
+4,390
New +$461K 0.01% 515

Other funds holding AEIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Weiss Asset Management's AEIS Position: Q2 2026 in Review

Weiss Asset Management opened a new position in Advanced Energy (AEIS) in Q2 2026: 46,911 shares worth $17.5M. The stake represents 0.18% of the portfolio and ranks #92 among its holdings. This is a return to the name: Weiss Asset Management previously reported a position in AEIS as recently as Q4 2025.

Weiss Asset Management first reported a position in AEIS in Q3 2024 and has held it in 3 quarters since. 682 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • Weiss Asset Management held 46,911 shares of Advanced Energy worth $17.5M as of Q2 2026.
  • Advanced Energy was a new Weiss Asset Management position in Q2 2026.
  • Advanced Energy made up 0.18% of Weiss Asset Management's portfolio in Q2 2026, its #92 holding.
  • Weiss Asset Management first reported a position in Advanced Energy in Q3 2024 and has held it in 3 quarters since.
  • 682 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.