JY
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Jeff Yass’s Natural Gas Services Group NGS Stock Holding History

Jeff Yass’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
Q2 		$462K Buy
+10,700
New +$435K ﹤0.01% 10090
2026
Q1 		– Sell
-11,200
Closed -$377K – 13800
2025
Q4 		$377K Sell
11,200
-62,100
-85% -$1.85M ﹤0.01% 9430
2025
Q3 		$2.05M Sell
73,300
-18,800
-20% -$482K ﹤0.01% 5746
2025
Q2 		$2.38M Buy
92,100
+25,700
+39% +$577K ﹤0.01% 5419
2025
Q1 		$1.46M Sell
66,400
-80,600
-55% -$2.04M ﹤0.01% 6285
2024
Q4 		$3.94M Buy
+147,000
New +$3.45M ﹤0.01% 3980
2024
Q2 		– Sell
-10,700
Closed -$208K – 12840
2024
Q1 		$208K Buy
+10,700
New +$172K ﹤0.01% 10519
2023
Q2 		– Sell
-22,400
Closed -$231K – 12775
2023
Q1 		$231K Buy
22,400
+1,200
+6% +$13.2K ﹤0.01% 10281
2022
Q4 		$243K Buy
+21,200
New +$232K ﹤0.01% 9632
2018
Q3 		– Sell
-13,600
Closed -$321K – 9904
2018
Q2 		$321K Buy
+13,600
New +$328K ﹤0.01% 7700
2017
Q2 		– Sell
-16,900
Closed -$440K – 9602
2017
Q1 		$440K Buy
16,900
+1,900
+13% +$53.3K ﹤0.01% 6722
2016
Q4 		$482K Buy
+15,000
New +$412K ﹤0.01% 7077
2013
Q3 		– Sell
-10,800
Closed -$254K – 8646
2013
Q2 		$254K Buy
+10,800
New +$233K ﹤0.01% 7078

Other funds holding NGS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $633M AUM 87.77% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
WCM
Weber Capital Management San Francisco, California $118M AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return

Jeff Yass's NGS Position: Q2 2026 in Review

Jeff Yass reduced its Natural Gas Services Group (NGS) stake by 28% in Q2 2026, selling an estimated $119K and leaving 7,401 shares worth $319K. The position accounts for ﹤0.01% of the portfolio, ranked #10903.

Jeff Yass first reported a position in NGS in Q4 2016 and has held it in 12 quarters since. The position peaked at $2.04M in Q1 2024. 158 funds tracked by Wall St. Rank hold NGS as of Q2 2026.

  • Jeff Yass held 7,401 shares of Natural Gas Services Group worth $319K as of Q2 2026.
  • Jeff Yass sold 2,934 Natural Gas Services Group shares in Q2 2026, an estimated $119K.
  • Natural Gas Services Group made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10903 holding.
  • Jeff Yass first reported a position in Natural Gas Services Group in Q4 2016 and has held it in 12 quarters since.
  • Jeff Yass's Natural Gas Services Group position peaked at $2.04M in Q1 2024.
  • 158 funds tracked by Wall St. Rank held Natural Gas Services Group as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.