Citadel Advisors
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Citadel Advisors’s Advanced Energy AEIS Stock Holding History

Citadel 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
Q1 		$51.7M Buy
160,200
+151,100
+1,660% +$43.8M 0.01% 1325
2025
Q4 		$1.91M Buy
9,100
+500
+6% +$102K ﹤0.01% 6019
2025
Q3 		$1.46M Buy
8,600
+5,900
+219% +$888K ﹤0.01% 6716
2025
Q2 		$358K Buy
2,700
+1,200
+80% +$132K ﹤0.01% 9396
2025
Q1 		$143K Sell
1,500
-7,200
-83% -$823K ﹤0.01% 10947
2024
Q4 		$1.01M Buy
8,700
+4,400
+102% +$495K ﹤0.01% 6998
2024
Q3 		$453K Sell
4,300
-3,800
-47% -$399K ﹤0.01% 8484
2024
Q2 		$881K Sell
8,100
-11,800
-59% -$1.21M ﹤0.01% 6848
2024
Q1 		$2.03M Buy
19,900
+11,200
+129% +$1.14M ﹤0.01% 5489
2023
Q4 		$948K Buy
8,700
+5,300
+156% +$515K ﹤0.01% 6784
2023
Q3 		$351K Sell
3,400
-7,900
-70% -$885K ﹤0.01% 8836
2023
Q2 		$1.26M Sell
11,300
-1,900
-14% -$181K ﹤0.01% 5980
2023
Q1 		$1.29M Buy
13,200
+2,100
+19% +$198K ﹤0.01% 6246
2022
Q4 		$952K Buy
+11,100
New +$932K ﹤0.01% 6915
2022
Q3 		– Sell
-4,500
Closed -$328K – 12503
2022
Q2 		$328K Sell
4,500
-3,200
-42% -$247K ﹤0.01% 9604
2022
Q1 		$663K Sell
7,700
-3,300
-30% -$286K ﹤0.01% 8705
2021
Q4 		$1M Buy
11,000
+1,600
+17% +$142K ﹤0.01% 7951
2021
Q3 		$825K Sell
9,400
-18,300
-66% -$1.71M ﹤0.01% 8622
2021
Q2 		$3.12M Buy
27,700
+7,000
+34% +$742K ﹤0.01% 5508
2021
Q1 		$2.26M Buy
20,700
+3,000
+17% +$325K ﹤0.01% 6104
2020
Q4 		$1.72M Buy
17,700
+2,900
+20% +$247K ﹤0.01% 5682
2020
Q3 		$932K Buy
14,800
+5,400
+57% +$377K ﹤0.01% 6164
2020
Q2 		$637K Sell
9,400
-800
-8% -$47.7K ﹤0.01% 6629
2020
Q1 		$495K Buy
10,200
+2,000
+24% +$127K ﹤0.01% 6474
2019
Q4 		$584K Sell
8,200
-6,000
-42% -$373K ﹤0.01% 6569
2019
Q3 		$815K Buy
14,200
+6,600
+87% +$356K ﹤0.01% 5944
2019
Q2 		$428K Sell
7,600
-6,600
-46% -$354K ﹤0.01% 7055
2019
Q1 		$705K Buy
14,200
+5,100
+56% +$248K ﹤0.01% 6203
2018
Q4 		$391K Sell
9,100
-14,100
-61% -$628K ﹤0.01% 6806
2018
Q3 		$1.2M Sell
23,200
-1,200
-5% -$69.5K ﹤0.01% 5231
2018
Q2 		$1.42M Sell
24,400
-3,900
-14% -$247K ﹤0.01% 4640
2018
Q1 		$1.81M Sell
28,300
-58,500
-67% -$4.04M ﹤0.01% 3889
2017
Q4 		$5.86M Buy
86,800
+71,900
+483% +$5.79M ﹤0.01% 2298
2017
Q3 		$1.2M Sell
14,900
-5,700
-28% -$413K ﹤0.01% 4052
2017
Q2 		$1.33M Buy
20,600
+7,200
+54% +$526K ﹤0.01% 3691
2017
Q1 		$919K Buy
13,400
+8,200
+158% +$507K ﹤0.01% 4128
2016
Q4 		$285K Buy
+5,200
New +$266K ﹤0.01% 5751
2016
Q1 		– Sell
-1,000
Closed -$28K – 6653
2015
Q4 		$28K Buy
+1,000
New +$28.5K ﹤0.01% 7698
2015
Q3 		– Sell
-2,100
Closed -$58K – 8831
2015
Q2 		$58K Sell
2,100
-5,000
-70% -$136K ﹤0.01% 7560
2015
Q1 		$182K Buy
7,100
+2,900
+69% +$73.8K ﹤0.01% 6286
2014
Q4 		$100K Sell
4,200
-8,100
-66% -$165K ﹤0.01% 6627
2014
Q3 		$231K Buy
12,300
+6,800
+124% +$125K ﹤0.01% 5574
2014
Q2 		$106K Sell
5,500
-5,500
-50% -$112K ﹤0.01% 6180
2014
Q1 		$270K Buy
11,000
+4,300
+64% +$112K ﹤0.01% 5140
2013
Q4 		$153K Buy
6,700
+3,900
+139% +$83.6K ﹤0.01% 5266
2013
Q3 		$49K Buy
2,800
+1,500
+115% +$29.5K ﹤0.01% 5799
2013
Q2 		$23K Buy
+1,300
New +$23.2K ﹤0.01% 6004

Other funds holding AEIS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Citadel Advisors's AEIS Position: Q4 2025 in Review

Citadel Advisors sold out of Advanced Energy (AEIS) in Q4 2025, closing a stake of 4,028 shares — an estimated $820K sold.

Citadel Advisors first reported a position in AEIS in Q2 2013 and held it in 40 quarters. The position peaked at $16.2M in Q4 2017. 464 funds tracked by Wall St. Rank hold AEIS as of Q4 2025.

  • Citadel Advisors reported no remaining Advanced Energy position as of Q4 2025 after selling out during the quarter.
  • Citadel Advisors sold 4,028 Advanced Energy shares in Q4 2025, an estimated $820K.
  • Citadel Advisors first reported a position in Advanced Energy in Q2 2013 and held it in 40 quarters.
  • Citadel Advisors's Advanced Energy position peaked at $16.2M in Q4 2017.
  • 464 funds tracked by Wall St. Rank held Advanced Energy as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.