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 Q1	$56.3M	Buy	174,500 +170,600	+4,374%	+$49.4M	0.01%	976
2025 Q4	$817K	Buy	+3,900	New	+$794K	﹤0.01%	6572
2025 Q2	–	Sell	-17,400	Closed	-$1.66M	–	9507
2025 Q1	$1.66M	Buy	+17,400	New	+$1.99M	﹤0.01%	4660
2024 Q2	–	Sell	-2,600	Closed	-$265K	–	9250
2024 Q1	$265K	Buy	+2,600	New	+$265K	﹤0.01%	7746
2022 Q2	–	Sell	-3,600	Closed	-$310K	–	9539
2022 Q1	$310K	Buy	+3,600	New	+$312K	﹤0.01%	8346
2021 Q4	–	Sell	-4,200	Closed	-$369K	–	9981
2021 Q3	$369K	Buy	4,200 +1,200	+40%	+$112K	﹤0.01%	7806
2021 Q2	$338K	Buy	+3,000	New	+$318K	﹤0.01%	7940

Other funds holding AEIS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Jane Street's AEIS Position: Q1 2026 in Review

Jane Street increased its Advanced Energy (AEIS) stake by 485% in Q1 2026, buying an estimated $27.5M and bringing the position to 114,423 shares worth $36.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1258.

Jane Street first reported a position in AEIS in Q2 2013 and has held it in 31 quarters since. 576 funds tracked by Wall St. Rank hold AEIS as of Q1 2026.

Jane Street held 114,423 shares of Advanced Energy worth $36.9M as of Q1 2026.
Jane Street bought 94,861 Advanced Energy shares in Q1 2026, an estimated $27.5M.
Advanced Energy made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1258 holding.
Jane Street first reported a position in Advanced Energy in Q2 2013 and has held it in 31 quarters since.
576 funds tracked by Wall St. Rank held Advanced Energy as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.