Jane Street’s Solaris Energy Infrastructure SEI Stock Holding History

Jane Street’s Portfolio SEI Stock Details SEI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$15.4M	Buy	273,300 +125,900	+85%	+$6.81M	﹤0.01%	2029
2025 Q4	$6.78M	Buy	147,400 +99,900	+210%	+$4.83M	﹤0.01%	2802
2025 Q3	$1.9M	Sell	47,500 -2,300	-5%	-$71.9K	﹤0.01%	5034
2025 Q2	$1.41M	Sell	49,800 -67,500	-58%	-$1.59M	﹤0.01%	4992
2025 Q1	$2.55M	Buy	+117,300	New	+$3.25M	﹤0.01%	3971
2019 Q2	–	Sell	-90,000	Closed	-$1.48M	–	5867
2019 Q1	$1.48M	Buy	+90,000	New	+$1.38M	﹤0.01%	2351

Other funds holding SEI

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

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

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

ECA

Encompass Capital Advisors New York $3.34B AUM 167.64% 1-Year Est. Return

SPPAM

Summit Partners Public Asset Management Boston, Massachusetts $3.72B AUM 162.29% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Jane Street's SEI Position: Q1 2026 in Review

Jane Street reduced its Solaris Energy Infrastructure (SEI) stake by 4.4% in Q1 2026, selling an estimated $3.93M and leaving 1,568,463 shares worth $88.6M. The position accounts for 0.01% of the portfolio, ranked #702.

Jane Street first reported a position in SEI in Q1 2022 and has held it in 14 quarters since. 363 funds tracked by Wall St. Rank hold SEI as of Q1 2026.

Jane Street held 1,568,463 shares of Solaris Energy Infrastructure worth $88.6M as of Q1 2026.
Jane Street sold 72,553 Solaris Energy Infrastructure shares in Q1 2026, an estimated $3.93M.
Solaris Energy Infrastructure made up 0.01% of Jane Street's portfolio in Q1 2026, its #702 holding.
Jane Street first reported a position in Solaris Energy Infrastructure in Q1 2022 and has held it in 14 quarters since.
363 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2026.

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