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 		$566K Sell
15,000
-30,200
-67% -$1.1M ﹤0.01% 9004
2025
Q4 		$1.52M Sell
45,200
-68,600
-60% -$2.05M ﹤0.01% 6477
2025
Q3 		$3.19M Buy
113,800
+3,100
+3% +$79.4K ﹤0.01% 5201
2025
Q2 		$2.86M Buy
110,700
+56,300
+103% +$1.26M ﹤0.01% 5056
2025
Q1 		$1.2M Buy
54,400
+16,700
+44% +$423K ﹤0.01% 6565
2024
Q4 		$1.01M Buy
37,700
+22,700
+151% +$533K ﹤0.01% 6987
2024
Q3 		$287K Buy
15,000
+1,100
+8% +$22K ﹤0.01% 9430
2024
Q2 		$280K Sell
13,900
-2,500
-15% -$54.9K ﹤0.01% 9277
2024
Q1 		$319K Sell
16,400
-7,100
-30% -$114K ﹤0.01% 9324
2023
Q4 		$378K Buy
23,500
+8,100
+53% +$117K ﹤0.01% 8681
2023
Q3 		$224K Buy
15,400
+9,900
+180% +$108K ﹤0.01% 9685
2023
Q2 		$54.5K Sell
5,500
-10,900
-66% -$113K ﹤0.01% 11699
2023
Q1 		$169K Buy
16,400
+800
+5% +$8.81K ﹤0.01% 10449
2022
Q4 		$179K Sell
15,600
-2,900
-16% -$31.7K ﹤0.01% 10333
2022
Q3 		$186K Buy
18,500
+1,700
+10% +$17.5K ﹤0.01% 10477
2022
Q2 		$185K Sell
16,800
-8,600
-34% -$110K ﹤0.01% 10790
2022
Q1 		$303K Buy
25,400
+7,800
+44% +$90K ﹤0.01% 10573
2021
Q4 		$184K Buy
+17,600
New +$199K ﹤0.01% 11971

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.