WG
SEI

Winton Group’s Solaris Energy Infrastructure SEI Stock Holding History

Winton Group’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 		$1.01M Buy
17,896
+13,396
+298% +$725K 0.04% 535
2025
Q4 		$207K Buy
+4,500
New +$218K 0.01% 826
2025
Q3 		– Sell
-18,142
Closed -$513K – 1088
2025
Q2 		$513K Buy
+18,142
New +$427K 0.03% 592
2021
Q4 		– Sell
-60,167
Closed -$502K – 1460
2021
Q3 		$502K Sell
60,167
-7,117
-11% -$57.7K 0.03% 863
2021
Q2 		$655K Sell
67,284
-3,641
-5% -$38.6K 0.04% 767
2021
Q1 		$870K Sell
70,925
-9,215
-11% -$105K 0.05% 547
2020
Q4 		$652K Sell
80,140
-109,869
-58% -$784K 0.05% 650
2020
Q3 		$1.21M Sell
190,009
-83,565
-31% -$613K 0.04% 737
2020
Q2 		$2.03M Buy
273,574
+17,954
+7% +$117K 0.05% 645
2020
Q1 		$1.34M Buy
255,620
+11,118
+5% +$117K 0.04% 687
2019
Q4 		$3.42M Buy
244,502
+177,705
+266% +$2.14M 0.05% 601
2019
Q3 		$896K Buy
66,797
+43,831
+191% +$599K 0.01% 884
2019
Q2 		$344K Buy
22,966
+11,746
+105% +$195K 0.01% 833
2019
Q1 		$184K Buy
+11,220
New +$172K ﹤0.01% 975

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

Winton Group's SEI Position: Q1 2026 in Review

Winton Group increased its Solaris Energy Infrastructure (SEI) stake by 298% in Q1 2026, buying an estimated $725K and bringing the position to 17,896 shares worth $1.01M. The position accounts for 0.04% of the portfolio, ranked #535.

Winton Group first reported a position in SEI in Q1 2019 and has held it in 14 quarters since. The position peaked at $3.42M in Q4 2019. 363 funds tracked by Wall St. Rank hold SEI as of Q1 2026.

  • Winton Group held 17,896 shares of Solaris Energy Infrastructure worth $1.01M as of Q1 2026.
  • Winton Group bought 13,396 Solaris Energy Infrastructure shares in Q1 2026, an estimated $725K.
  • Solaris Energy Infrastructure made up 0.04% of Winton Group's portfolio in Q1 2026, its #535 holding.
  • Winton Group first reported a position in Solaris Energy Infrastructure in Q1 2019 and has held it in 14 quarters since.
  • Winton Group's Solaris Energy Infrastructure position peaked at $3.42M in Q4 2019.
  • 363 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2026.

Based on Winton Group's 13F filing for Q1 2026, filed 12 May 2026.