Citadel Advisors’s Solaris Energy Infrastructure SEI Stock Holding History

Citadel Advisors’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	$27.9M	Sell	493,484 -671,016	-58%	-$36.3M	﹤0.01%	1934
2025 Q4	$53.5M	Buy	1,164,500 +978,183	+525%	+$47.3M	0.01%	1347
2025 Q3	$7.45M	Buy	186,317 +140,209	+304%	+$4.39M	﹤0.01%	3684
2025 Q2	$1.3M	Sell	46,108 -810,629	-95%	-$19.1M	﹤0.01%	6528
2025 Q1	$18.6M	Buy	856,737 +638,607	+293%	+$17.7M	﹤0.01%	2120
2024 Q4	$6.28M	Sell	218,130 -17,575	-7%	-$350K	﹤0.01%	3606
2024 Q3	$3.01M	Buy	235,705 +88,649	+60%	+$1.06M	﹤0.01%	4778
2024 Q2	$1.26M	Buy	147,056 +24,544	+20%	+$215K	﹤0.01%	6151
2024 Q1	$1.06M	Sell	122,512 -829,796	-87%	-$6.51M	﹤0.01%	6794
2023 Q4	$7.58M	Buy	952,308 +916,210	+2,538%	+$8.28M	﹤0.01%	3209
2023 Q3	$385K	Sell	36,098 -235,749	-87%	-$2.41M	﹤0.01%	8639
2023 Q2	$2.26M	Buy	271,847 +32,479	+14%	+$260K	﹤0.01%	4947
2023 Q1	$2.04M	Buy	239,368 +34,026	+17%	+$328K	﹤0.01%	5327
2022 Q4	$2.04M	Buy	205,342 +140,832	+218%	+$1.54M	﹤0.01%	5447
2022 Q3	$604K	Sell	64,510 -16,277	-20%	-$167K	﹤0.01%	8054
2022 Q2	$879K	Sell	80,787 -90,910	-53%	-$1.09M	﹤0.01%	7320
2022 Q1	$1.94M	Buy	171,697 +104,280	+155%	+$945K	﹤0.01%	6152
2021 Q4	$441K	Buy	67,417 +8,147	+14%	+$60.4K	﹤0.01%	9992
2021 Q3	$494K	Sell	59,270 -48,045	-45%	-$390K	﹤0.01%	9907
2021 Q2	$1.05M	Buy	107,315 +74,708	+229%	+$791K	﹤0.01%	8252
2021 Q1	$400K	Sell	32,607 -42,682	-57%	-$487K	﹤0.01%	10181
2020 Q4	$613K	Sell	75,289 -809	-1%	-$5.78K	﹤0.01%	7767
2020 Q3	$482K	Sell	76,098 -293,885	-79%	-$2.16M	﹤0.01%	7369
2020 Q2	$2.75M	Buy	369,983 +202,930	+121%	+$1.33M	﹤0.01%	4014
2020 Q1	$877K	Buy	167,053 +47,660	+40%	+$500K	﹤0.01%	5564
2019 Q4	$1.67M	Sell	119,393 -673,297	-85%	-$8.09M	﹤0.01%	4709
2019 Q3	$10.6M	Buy	+792,690	New	+$10.8M	0.01%	2146
2018 Q3	–	Sell	-65,576	Closed	-$937K	–	9784
2018 Q2	$937K	Buy	65,576 +23,298	+55%	+$387K	﹤0.01%	5338
2018 Q1	$700K	Buy	+42,278	New	+$795K	﹤0.01%	5326

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

Citadel Advisors's SEI Position: Q1 2026 in Review

Citadel Advisors reduced its Solaris Energy Infrastructure (SEI) stake by 58% in Q1 2026, selling an estimated $36.3M and leaving 493,484 shares worth $27.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1934.

Citadel Advisors first reported a position in SEI in Q1 2018 and has held it in 29 quarters since. The position peaked at $53.5M in Q4 2025. 363 funds tracked by Wall St. Rank hold SEI as of Q1 2026.

Citadel Advisors held 493,484 shares of Solaris Energy Infrastructure worth $27.9M as of Q1 2026.
Citadel Advisors sold 671,016 Solaris Energy Infrastructure shares in Q1 2026, an estimated $36.3M.
Solaris Energy Infrastructure made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #1934 holding.
Citadel Advisors first reported a position in Solaris Energy Infrastructure in Q1 2018 and has held it in 29 quarters since.
Citadel Advisors's Solaris Energy Infrastructure position peaked at $53.5M in Q4 2025.
363 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.