Simplex Trading
SEI

Simplex Trading’s Solaris Energy Infrastructure SEI Stock Holding History

Simplex Trading’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
2025
Q1 		– Sell
-3,725
Closed -$103K – 9925
2024
Q4 		$107K Buy
3,725
+2,689
+260% +$53.5K ﹤0.01% 5117
2024
Q3 		$13K Buy
+1,036
New +$12.3K ﹤0.01% 7037
2023
Q4 		– Sell
-180
Closed -$1.63K – 10035
2023
Q3 		$1K Sell
180
-2,367
-93% -$24.2K ﹤0.01% 8458
2023
Q2 		$21K Sell
2,547
-36,300
-93% -$291K ﹤0.01% 6751
2023
Q1 		$331K Buy
38,847
+34,262
+747% +$330K ﹤0.01% 3712
2022
Q4 		$45K Buy
4,585
+397
+9% +$4.35K ﹤0.01% 6021
2022
Q3 		$39K Sell
4,188
-712
-15% -$7.33K ﹤0.01% 6781
2022
Q2 		$53K Buy
+4,900
New +$59K ﹤0.01% 6425
2022
Q1 		– Sell
-22,226
Closed -$201K – 11570
2021
Q4 		$145K Buy
22,226
+10,814
+95% +$80.2K ﹤0.01% 5658
2021
Q3 		$115K Hold
11,412
– – ﹤0.01% 6430
2021
Q2 		$111K Buy
11,412
+658
+6% +$6.97K ﹤0.01% 6584
2021
Q1 		$131K Buy
10,754
+10,036
+1,398% +$114K ﹤0.01% 5370
2020
Q4 		$5K Buy
718
+158
+28% +$1.13K ﹤0.01% 7743
2020
Q3 		$3K Buy
+560
New +$4.11K ﹤0.01% 7337
2020
Q1 		– Sell
-2
Closed -$21 – 8410
2019
Q4 		$0 Sell
2
-774
-100% -$9.3K ﹤0.01% 8088
2019
Q3 		$10K Buy
776
+309
+66% +$4.22K ﹤0.01% 6271
2019
Q2 		$6K Buy
+467
New +$7.75K ﹤0.01% 6387
2019
Q1 		– Sell
-1,153
Closed -$17.7K – 8007
2018
Q4 		$13K Sell
1,153
-12,010
-91% -$171K ﹤0.01% 5691
2018
Q3 		$248K Buy
13,163
+6,813
+107% +$109K ﹤0.01% 3400
2018
Q2 		$90K Buy
+6,350
New +$105K ﹤0.01% 4421

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

Simplex Trading's SEI Position: Q1 2025 in Review

Simplex Trading sold out of Solaris Energy Infrastructure (SEI) in Q1 2025, closing a stake of 3,725 shares — an estimated $103K sold.

Simplex Trading first reported a position in SEI in Q2 2018 and held it in 20 quarters. The position peaked at $331K in Q1 2023. 201 funds tracked by Wall St. Rank hold SEI as of Q1 2025.

  • Simplex Trading reported no remaining Solaris Energy Infrastructure position as of Q1 2025 after selling out during the quarter.
  • Simplex Trading sold 3,725 Solaris Energy Infrastructure shares in Q1 2025, an estimated $103K.
  • Simplex Trading first reported a position in Solaris Energy Infrastructure in Q2 2018 and held it in 20 quarters.
  • Simplex Trading's Solaris Energy Infrastructure position peaked at $331K in Q1 2023.
  • 201 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2025.

Based on Simplex Trading's 13F filing for Q1 2025, filed 12 May 2025.