Simplex Trading
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Simplex Trading’s Advanced Energy AEIS Stock Holding History

Simplex Trading’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 		$412K Buy
+1,106
New +$387K ﹤0.01% 3845
2024
Q1 		– Sell
-2,282
Closed -$233K – 8731
2023
Q4 		$248K Buy
2,282
+1,435
+169% +$139K ﹤0.01% 4435
2023
Q3 		$87K Sell
847
-2,123
-71% -$238K ﹤0.01% 5223
2023
Q2 		$331K Buy
+2,970
New +$283K ﹤0.01% 3726
2021
Q4 		– Sell
-5,920
Closed -$527K – 10363
2021
Q3 		$657K Sell
5,920
-1,200
-17% -$112K ﹤0.01% 3688
2021
Q2 		$802K Buy
7,120
+6,262
+730% +$664K ﹤0.01% 3453
2021
Q1 		$93K Buy
858
+677
+374% +$73.4K ﹤0.01% 5844
2020
Q4 		$17K Buy
+181
New +$15.4K ﹤0.01% 7064
2020
Q2 		– Sell
-249
Closed -$14.8K – 7507
2020
Q1 		$12K Buy
+249
New +$15.8K ﹤0.01% 6331
2019
Q2 		– Sell
-471
Closed -$25.2K – 7005
2019
Q1 		$23K Buy
+471
New +$22.9K ﹤0.01% 5607
2018
Q4 		– Sell
-21,005
Closed -$936K – 6901
2018
Q3 		$1.08M Buy
+21,005
New +$1.22M ﹤0.01% 1803
2018
Q1 		– Sell
-5,888
Closed -$407K – 6025
2017
Q4 		$397K Sell
5,888
-16,937
-74% -$1.36M 0.02% 842
2017
Q3 		$1.84M Sell
22,825
-5,274
-19% -$382K 0.08% 213
2017
Q2 		$1.82M Buy
28,099
+18,363
+189% +$1.34M 0.08% 200
2017
Q1 		$667K Buy
9,736
+8,252
+556% +$510K 0.03% 534
2016
Q4 		$81K Sell
1,484
-238
-14% -$12.2K ﹤0.01% 1719
2016
Q3 		$81K Buy
+1,722
New +$73.2K 0.01% 1702
2016
Q1 		– Sell
-32
Closed -$936 – 5488
2015
Q4 		$0 Sell
32
-40
-56% -$1.14K ﹤0.01% 5297
2015
Q3 		$1K Buy
+72
New +$1.86K ﹤0.01% 4906
2015
Q2 		– Sell
-668
Closed -$18.1K – 5088
2015
Q1 		$17K Buy
668
+68
+11% +$1.73K ﹤0.01% 2444
2014
Q4 		$14K Buy
+600
New +$12.2K ﹤0.01% 2306

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

Simplex Trading's AEIS Position: Q2 2026 in Review

Simplex Trading opened a new position in Advanced Energy (AEIS) in Q2 2026: 1,106 shares worth $412K. The stake represents ﹤0.01% of the portfolio and ranks #3845 among its holdings. This is a return to the name: Simplex Trading previously reported a position in AEIS as recently as Q4 2023.

Simplex Trading first reported a position in AEIS in Q4 2014 and has held it in 21 quarters since. The position peaked at $1.84M in Q3 2017. 682 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • Simplex Trading held 1,106 shares of Advanced Energy worth $412K as of Q2 2026.
  • Advanced Energy was a new Simplex Trading position in Q2 2026.
  • Advanced Energy made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3845 holding.
  • Simplex Trading first reported a position in Advanced Energy in Q4 2014 and has held it in 21 quarters since.
  • Simplex Trading's Advanced Energy position peaked at $1.84M in Q3 2017.
  • 682 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.