AIM
SEI

Aigen Investment Management’s Solaris Energy Infrastructure SEI Stock Holding History

Aigen Investment Management’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
-4,705
Closed -$216K – 831
2025
Q4 		$216K Sell
4,705
-10,084
-68% -$488K 0.05% 457
2025
Q3 		$591K Buy
14,789
+2,083
+16% +$65.1K 0.09% 345
2025
Q2 		$359K Buy
+12,706
New +$299K 0.05% 480
2025
Q1 		– Sell
-10,476
Closed -$301K – 1088
2024
Q4 		$301K Buy
+10,476
New +$208K 0.05% 479
2020
Q3 		– Sell
-27,242
Closed -$202K – 1143
2020
Q2 		$202K Sell
27,242
-54,468
-67% -$356K 0.03% 713
2020
Q1 		$429K Buy
81,710
+28,255
+53% +$297K 0.06% 475
2019
Q4 		$748K Buy
+53,455
New +$643K 0.12% 239

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

Aigen Investment Management's SEI Position: Q1 2026 in Review

Aigen Investment Management sold out of Solaris Energy Infrastructure (SEI) in Q1 2026, closing a stake of 4,705 shares — an estimated $216K sold.

Aigen Investment Management first reported a position in SEI in Q4 2019 and held it in 7 quarters. The position peaked at $748K in Q4 2019. 363 funds tracked by Wall St. Rank hold SEI as of Q1 2026.

  • Aigen Investment Management reported no remaining Solaris Energy Infrastructure position as of Q1 2026 after selling out during the quarter.
  • Aigen Investment Management sold 4,705 Solaris Energy Infrastructure shares in Q1 2026, an estimated $216K.
  • Aigen Investment Management first reported a position in Solaris Energy Infrastructure in Q4 2019 and held it in 7 quarters.
  • Aigen Investment Management's Solaris Energy Infrastructure position peaked at $748K in Q4 2019.
  • 363 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q1 2026.

Based on Aigen Investment Management's 13F filing for Q1 2026, filed 15 May 2026.