A
SEI

AlphaQuest’s Solaris Energy Infrastructure SEI Stock Holding History

AlphaQuest’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 		– Sell
-1,604
Closed -$73.7K – 2209
2025
Q4 		$73.7K Sell
1,604
-1,030
-39% -$49.8K ﹤0.01% 1850
2025
Q3 		$105K Buy
+2,634
New +$82.4K 0.01% 1709
2025
Q2 		– Sell
-11
Closed -$239 – 2180
2025
Q1 		$239 Buy
+11
New +$305 ﹤0.01% 1969
2024
Q4 		– Sell
-29
Closed -$370 – 2061
2024
Q3 		$370 Sell
29
-51,893
-100% -$618K ﹤0.01% 1764
2024
Q2 		$445K Buy
51,922
+2,854
+6% +$25K 0.06% 494
2024
Q1 		$425K Buy
49,068
+6,719
+16% +$52.7K 0.07% 415
2023
Q4 		$337K Buy
+42,349
New +$383K 0.07% 485

Other funds holding SEI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $5.69B AUM 259.25% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

AlphaQuest's SEI Position: Q1 2026 in Review

AlphaQuest sold out of Solaris Energy Infrastructure (SEI) in Q1 2026, closing a stake of 1,604 shares — an estimated $73.7K sold.

AlphaQuest first reported a position in SEI in Q4 2023 and held it in 7 quarters. The position peaked at $445K in Q2 2024. 363 funds tracked by Wall St. Rank hold SEI as of Q1 2026.

  • AlphaQuest reported no remaining Solaris Energy Infrastructure position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 1,604 Solaris Energy Infrastructure shares in Q1 2026, an estimated $73.7K.
  • AlphaQuest first reported a position in Solaris Energy Infrastructure in Q4 2023 and held it in 7 quarters.
  • AlphaQuest's Solaris Energy Infrastructure position peaked at $445K in Q2 2024.
  • 363 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.