Acadian Asset Management
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Acadian Asset Management’s Advanced Energy AEIS Stock Holding History

Acadian 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 		$65M Buy
174,328
+81,653
+88% +$28.6M 0.08% 220
2026
Q1 		$29.9M Buy
92,675
+78,716
+564% +$22.8M 0.04% 316
2025
Q4 		$2.92M Buy
+13,959
New +$2.84M ﹤0.01% 815
2024
Q4 		– Sell
-1,950
Closed -$205K – 1593
2024
Q3 		$205K Buy
+1,950
New +$205K ﹤0.01% 1349
2023
Q3 		– Sell
-2,193
Closed -$243K – 1624
2023
Q2 		$243K Buy
2,193
+1,688
+334% +$161K ﹤0.01% 1231
2023
Q1 		$49K Buy
+505
New +$47.6K ﹤0.01% 1515
2021
Q2 		– Sell
-2,845
Closed -$311K – 1977
2021
Q1 		$311K Sell
2,845
-4,003
-58% -$434K ﹤0.01% 1354
2020
Q4 		$664K Buy
6,848
+5,943
+657% +$506K ﹤0.01% 1132
2020
Q3 		$57K Buy
+905
New +$63.2K ﹤0.01% 1827
2019
Q4 		– Sell
-2,181
Closed -$125K – 1829
2019
Q3 		$125K Buy
+2,181
New +$118K ﹤0.01% 1432
2018
Q4 		– Sell
-21
Closed -$1K – 1709
2018
Q3 		$1K Buy
+21
New +$1.22K ﹤0.01% 1640
2018
Q2 		– Sell
-21,823
Closed -$1.39M – 1675
2018
Q1 		$1.39M Sell
21,823
-9,616
-31% -$664K 0.01% 667
2017
Q4 		$2.12M Sell
31,439
-127,831
-80% -$10.3M 0.01% 548
2017
Q3 		$12.9M Sell
159,270
-55,264
-26% -$4.01M 0.06% 248
2017
Q2 		$13.9M Buy
214,534
+113,778
+113% +$8.32M 0.06% 237
2017
Q1 		$6.91M Buy
100,756
+91,106
+944% +$5.63M 0.03% 355
2016
Q4 		$529K Buy
+9,650
New +$494K ﹤0.01% 852
2015
Q2 		– Sell
-125,223
Closed -$3.21M – 1349
2015
Q1 		$3.21M Buy
125,223
+68,322
+120% +$1.74M 0.01% 471
2014
Q4 		$1.35M Buy
+56,901
New +$1.16M 0.01% 578
2013
Q3 		– Sell
-83,851
Closed -$1.46M – 980
2013
Q2 		$1.46M Buy
+83,851
New +$1.5M 0.01% 430

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

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

Acadian Asset Management increased its Advanced Energy (AEIS) stake by 88% in Q2 2026, buying an estimated $28.6M and bringing the position to 174,328 shares worth $65M. The position accounts for 0.08% of the portfolio, ranked #220.

Acadian Asset Management first reported a position in AEIS in Q2 2013 and has held it in 20 quarters since. 682 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • Acadian Asset Management held 174,328 shares of Advanced Energy worth $65M as of Q2 2026.
  • Acadian Asset Management bought 81,653 Advanced Energy shares in Q2 2026, an estimated $28.6M.
  • Advanced Energy made up 0.08% of Acadian Asset Management's portfolio in Q2 2026, its #220 holding.
  • Acadian Asset Management first reported a position in Advanced Energy in Q2 2013 and has held it in 20 quarters since.
  • 682 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

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