Jane Street
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Jane Street’s Advanced Energy AEIS Stock Holding History

Jane Street’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 		$58.3M Buy
156,400
+42,400
+37% +$14.8M ﹤0.01% 1294
2026
Q1 		$36.8M Buy
114,000
+97,900
+608% +$28.4M ﹤0.01% 1262
2025
Q4 		$3.37M Buy
16,100
+5,200
+48% +$1.06M ﹤0.01% 3856
2025
Q3 		$1.85M Buy
10,900
+2,100
+24% +$316K ﹤0.01% 5078
2025
Q2 		$1.17M Buy
8,800
+1,600
+22% +$176K ﹤0.01% 5327
2025
Q1 		$686K Buy
7,200
+2,900
+67% +$331K ﹤0.01% 6283
2024
Q4 		$497K Hold
4,300
– – ﹤0.01% 6793
2024
Q3 		$453K Buy
+4,300
New +$451K ﹤0.01% 7363
2022
Q3 		– Sell
-3,000
Closed -$219K – 9610
2022
Q2 		$219K Sell
3,000
-1,000
-25% -$77.3K ﹤0.01% 8061
2022
Q1 		$344K Sell
4,000
-24,700
-86% -$2.14M ﹤0.01% 8176
2021
Q4 		$2.61M Buy
28,700
+20,900
+268% +$1.86M ﹤0.01% 3947
2021
Q3 		$684K Sell
7,800
-13,000
-63% -$1.22M ﹤0.01% 6692
2021
Q2 		$2.34M Buy
20,800
+15,000
+259% +$1.59M ﹤0.01% 4014
2021
Q1 		$633K Buy
5,800
+100
+2% +$10.8K ﹤0.01% 6365
2020
Q4 		$553K Buy
+5,700
New +$485K ﹤0.01% 5579
2017
Q4 		– Sell
-2,700
Closed -$218K – 4501
2017
Q3 		$218K Buy
+2,700
New +$196K ﹤0.01% 4042

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

Jane Street's AEIS Position: Q2 2026 in Review

Jane Street increased its Advanced Energy (AEIS) stake by 613% in Q2 2026, buying an estimated $245M and bringing the position to 815,680 shares worth $304M. The position accounts for 0.03% of the portfolio, ranked #422.

Jane Street first reported a position in AEIS in Q2 2013 and has held it in 32 quarters since. 681 funds tracked by Wall St. Rank hold AEIS as of Q2 2026.

  • Jane Street held 815,680 shares of Advanced Energy worth $304M as of Q2 2026.
  • Jane Street bought 701,257 Advanced Energy shares in Q2 2026, an estimated $245M.
  • Advanced Energy made up 0.03% of Jane Street's portfolio in Q2 2026, its #422 holding.
  • Jane Street first reported a position in Advanced Energy in Q2 2013 and has held it in 32 quarters since.
  • 681 funds tracked by Wall St. Rank held Advanced Energy as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.