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 Q1	–	Sell	-6,700	Closed	-$225K	–	13801
2025 Q4	$225K	Buy	+6,700	New	+$200K	﹤0.01%	10606
2023 Q1	–	Sell	-33,200	Closed	-$380K	–	13172
2022 Q4	$380K	Buy	+33,200	New	+$363K	﹤0.01%	8521
2021 Q2	–	Sell	-18,700	Closed	-$177K	–	13020
2021 Q1	$177K	Sell	18,700 -11,200	-37%	-$107K	﹤0.01%	11522
2020 Q4	$283K	Buy	+29,900	New	+$300K	﹤0.01%	9384
2018 Q3	–	Sell	-31,400	Closed	-$741K	–	9905
2018 Q2	$741K	Buy	+31,400	New	+$758K	﹤0.01%	6009
2017 Q3	–	Sell	-17,400	Closed	-$432K	–	9356
2017 Q2	$432K	Buy	+17,400	New	+$462K	﹤0.01%	6914
2017 Q1	–	Sell	-6,600	Closed	-$212K	–	9618
2016 Q4	$212K	Buy	+6,600	New	+$181K	﹤0.01%	8571

Other funds holding NGS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Aegis Financial Mc Lean, Virginia $633M AUM 87.77% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

WCM

Weber Capital Management San Francisco, California $118M AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

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.