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CenterBook Partners’s Advanced Energy AEIS Stock Holding History

CenterBook Partners’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 		$12.4M Buy
33,252
+32,288
+3,349% +$11.3M 0.61% 29
2026
Q1 		$311K Sell
964
-13,525
-93% -$3.92M 0.02% 546
2025
Q4 		$3.03M Sell
14,489
-13,283
-48% -$2.7M 0.15% 191
2025
Q3 		$4.73M Buy
27,772
+6,426
+30% +$968K 0.23% 117
2025
Q2 		$2.83M Buy
21,346
+9,344
+78% +$1.03M 0.16% 172
2025
Q1 		$1.14M Buy
12,002
+3,490
+41% +$399K 0.07% 295
2024
Q4 		$984K Buy
+8,512
New +$957K 0.06% 335

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

CenterBook Partners's AEIS Position: Q2 2026 in Review

CenterBook Partners increased its Advanced Energy (AEIS) stake by 3,349% in Q2 2026, buying an estimated $11.3M and bringing the position to 33,252 shares worth $12.4M. The position accounts for 0.61% of the portfolio, ranked #29.

CenterBook Partners first reported a position in AEIS in Q4 2024 and has held it in 7 quarters since. 681 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • CenterBook Partners held 33,252 shares of Advanced Energy worth $12.4M as of Q2 2026.
  • CenterBook Partners bought 32,288 Advanced Energy shares in Q2 2026, an estimated $11.3M.
  • Advanced Energy made up 0.61% of CenterBook Partners's portfolio in Q2 2026, its #29 holding.
  • CenterBook Partners first reported a position in Advanced Energy in Q4 2024 and has held it in 7 quarters since.
  • 681 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.