HA
SEI

Hallstatt Advisors’s Solaris Energy Infrastructure SEI Stock Holding History

Hallstatt 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
Q2 		$11.8M Buy
146,907
+26,698
+22% +$1.91M 8.33% 7
2026
Q1 		$6.79M Buy
+120,209
New +$6.5M 5.37% 12

Other funds holding SEI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
SPPAM
Summit Partners Public Asset Management Boston, Massachusetts $5.69B AUM 259.25% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
VCM
Valiant Capital Management San Francisco, California $2.48B AUM 57.08% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Hallstatt Advisors's SEI Position: Q2 2026 in Review

Hallstatt Advisors increased its Solaris Energy Infrastructure (SEI) stake by 22% in Q2 2026, buying an estimated $1.91M and bringing the position to 146,907 shares worth $11.8M. The position accounts for 8.33% of the portfolio, ranked #7.

Hallstatt Advisors first reported a position in SEI in Q1 2026 and has held it in 2 quarters since. 432 funds tracked by Wall St. Rank hold SEI as of Q2 2026.

  • Hallstatt Advisors held 146,907 shares of Solaris Energy Infrastructure worth $11.8M as of Q2 2026.
  • Hallstatt Advisors bought 26,698 Solaris Energy Infrastructure shares in Q2 2026, an estimated $1.91M.
  • Solaris Energy Infrastructure made up 8.33% of Hallstatt Advisors's portfolio in Q2 2026, its #7 holding.
  • Hallstatt Advisors first reported a position in Solaris Energy Infrastructure in Q1 2026 and has held it in 2 quarters since.
  • 432 funds tracked by Wall St. Rank held Solaris Energy Infrastructure as of Q2 2026.

Based on Hallstatt Advisors's 13F filing for Q2 2026, filed 4 Aug 2026.