4A
AEIS icon

4D Advisors’s Advanced Energy AEIS Stock Holding History

4D Advisors’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 		$7.46M Buy
20,000
+5,000
+33% +$1.75M 2.86% 14
2026
Q1 		$4.84M Hold
15,000
– – 3.07% 12
2025
Q4 		$3.14M Buy
+15,000
New +$3.05M 1.72% 34
2025
Q1 		– Sell
-22,500
Closed -$2.6M – 34
2024
Q4 		$2.6M Buy
+22,500
New +$2.53M 1.81% 26

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 $3.37T AUM 44.26% 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

4D Advisors's AEIS Position: Q2 2026 in Review

4D Advisors increased its Advanced Energy (AEIS) stake by 33% in Q2 2026, buying an estimated $1.75M and bringing the position to 20,000 shares worth $7.46M. The position accounts for 2.86% of the portfolio, ranked #14.

4D Advisors first reported a position in AEIS in Q4 2024 and has held it in 4 quarters since. 681 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • 4D Advisors held 20,000 shares of Advanced Energy worth $7.46M as of Q2 2026.
  • 4D Advisors bought 5,000 Advanced Energy shares in Q2 2026, an estimated $1.75M.
  • Advanced Energy made up 2.86% of 4D Advisors's portfolio in Q2 2026, its #14 holding.
  • 4D Advisors first reported a position in Advanced Energy in Q4 2024 and has held it in 4 quarters since.
  • 681 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

Based on 4D Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.