Citadel Advisors
SEI

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 		$6.71M Buy
118,700
+26,000
+28% +$1.41M ﹤0.01% 3862
2025
Q4 		$4.26M Sell
92,700
-75,500
-45% -$3.65M ﹤0.01% 4539
2025
Q3 		$6.72M Buy
168,200
+104,200
+163% +$3.26M ﹤0.01% 3849
2025
Q2 		$1.81M Buy
64,000
+5,700
+10% +$134K ﹤0.01% 5882
2025
Q1 		$1.27M Buy
58,300
+50,500
+647% +$1.4M ﹤0.01% 6423
2024
Q4 		$224K Sell
7,800
-1,000
-11% -$19.9K ﹤0.01% 10237
2024
Q3 		$112K Sell
8,800
-2,300
-21% -$27.4K ﹤0.01% 10966
2024
Q2 		$95.2K Sell
11,100
-4,600
-29% -$40.2K ﹤0.01% 10985
2024
Q1 		$136K Buy
15,700
+12,600
+406% +$98.9K ﹤0.01% 10913
2023
Q4 		$24.7K Sell
3,100
-14,100
-82% -$127K ﹤0.01% 12447
2023
Q3 		$183K Sell
17,200
-3,300
-16% -$33.7K ﹤0.01% 10055
2023
Q2 		$171K Buy
20,500
+1,200
+6% +$9.62K ﹤0.01% 10126
2023
Q1 		$165K Buy
19,300
+13,400
+227% +$129K ﹤0.01% 10484
2022
Q4 		$58.6K Buy
+5,900
New +$64.6K ﹤0.01% 11941
2022
Q2 		– Sell
-14,900
Closed -$168K – 14304
2022
Q1 		$168K Buy
+14,900
New +$135K ﹤0.01% 11727
2021
Q2 		– Sell
-25,300
Closed -$310K – 14578
2021
Q1 		$310K Buy
+25,300
New +$288K ﹤0.01% 10782

Other funds holding SEI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Fidelity Investments
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
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.