SEI Investments
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SEI Investments’s Natural Gas Services Group NGS Stock Holding History

SEI Investments’s Portfolio NGS Stock Details NGS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.72M Buy
45,674
+21,189
+87% +$775K ﹤0.01% 2079
2025
Q4 		$824K Buy
+24,485
New +$731K ﹤0.01% 2266

Other funds holding NGS

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WCM
Weber Capital Management San Francisco, California $100M AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return

SEI Investments's NGS Position: Q1 2026 in Review

SEI Investments increased its Natural Gas Services Group (NGS) stake by 87% in Q1 2026, buying an estimated $775K and bringing the position to 45,674 shares worth $1.72M. The position accounts for ﹤0.01% of the portfolio, ranked #2079.

SEI Investments first reported a position in NGS in Q4 2025 and has held it in 2 quarters since. 149 funds tracked by Wall St. Rank hold NGS as of Q1 2026.

  • SEI Investments held 45,674 shares of Natural Gas Services Group worth $1.72M as of Q1 2026.
  • SEI Investments bought 21,189 Natural Gas Services Group shares in Q1 2026, an estimated $775K.
  • Natural Gas Services Group made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2079 holding.
  • SEI Investments first reported a position in Natural Gas Services Group in Q4 2025 and has held it in 2 quarters since.
  • 149 funds tracked by Wall St. Rank held Natural Gas Services Group as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.