Citadel Advisors
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Citadel Advisors’s Natural Gas Services Group NGS Stock Holding History

Citadel Advisors’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 		$796K Buy
21,100
+9,600
+83% +$351K ﹤0.01% 8196
2025
Q4 		$387K Buy
+11,500
New +$343K ﹤0.01% 9609
2025
Q2 		– Sell
-3,300
Closed -$72.5K – 14202
2025
Q1 		$72.5K Buy
+3,300
New +$83.5K ﹤0.01% 11865
2024
Q4 		– Sell
-600
Closed -$11.5K – 15096
2024
Q3 		$11.5K Sell
600
-1,400
-70% -$28K ﹤0.01% 13157
2024
Q2 		$40.2K Buy
+2,000
New +$43.9K ﹤0.01% 11989
2024
Q1 		– Sell
-300
Closed -$4.82K – 15195
2023
Q4 		$4.82K Buy
300
+200
+200% +$2.89K ﹤0.01% 13479
2023
Q3 		$1.46K Sell
100
-8,600
-99% -$93.7K ﹤0.01% 13865
2023
Q2 		$86.1K Sell
8,700
-400
-4% -$4.14K ﹤0.01% 11147
2023
Q1 		$93.8K Sell
9,100
-16,800
-65% -$185K ﹤0.01% 11359
2022
Q4 		$297K Buy
+25,900
New +$283K ﹤0.01% 9346

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

Citadel Advisors's NGS Position: Q1 2026 in Review

Citadel Advisors increased its Natural Gas Services Group (NGS) stake by 127% in Q1 2026, buying an estimated $3.93M and bringing the position to 192,039 shares worth $7.25M. The position accounts for ﹤0.01% of the portfolio, ranked #3756.

Citadel Advisors first reported a position in NGS in Q2 2014 and has held it in 22 quarters since. 149 funds tracked by Wall St. Rank hold NGS as of Q1 2026.

  • Citadel Advisors held 192,039 shares of Natural Gas Services Group worth $7.25M as of Q1 2026.
  • Citadel Advisors bought 107,396 Natural Gas Services Group shares in Q1 2026, an estimated $3.93M.
  • Natural Gas Services Group made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #3756 holding.
  • Citadel Advisors first reported a position in Natural Gas Services Group in Q2 2014 and has held it in 22 quarters since.
  • 149 funds tracked by Wall St. Rank held Natural Gas Services Group as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.