RHUMBLINE ADVISERS

Position in NGS — Natural Gas Services Group Inc

CIK 1115418 BOSTON, MA

Position in NGS

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$583,252

+$100,973 QoQ

Shares Held

13,520

+5.8% QoQ

Ownership

0.105%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#81

of 160 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 23% Shared 0% None 77%

Energy · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $472,288,147 across 35 Oil & Gas Equipment & Services names. NGS ranks #28 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	2,498,890	$116,173,396
2	BKR	Baker Hughes Co	1,658,227	$92,031,598
3	FTI	TechnipFMC plc	1,117,167	$74,068,172
4	HAL	Halliburton Co	1,474,336	$50,053,707
5	NOV	NOV Inc.	949,723	$17,617,361
6	AROC	Archrock, Inc.	429,241	$17,474,401
7	KGS	Kodiak Gas Services, Inc.	227,157	$17,066,305
8	WFRD	Weatherford International plc	188,812	$15,388,178

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$583,252	13,520	+5.8%	Shares	Sole	2026-08-12
2026-03-31	$482,279	12,779	+1.1%	Shares	Sole	2026-05-12
2025-12-31	$425,369	12,641	-16.6%	Shares	Sole	2026-02-13
2025-09-30	$424,300	15,159	-9.6%	Shares	Sole	2025-11-06
2025-06-30	$432,833	16,770	+52.4%	Shares	Sole	2025-08-12
2025-03-31	$241,823	11,007	-64.9%	Shares	Sole	2025-05-29
2024-12-31	$840,501	31,362	+195.2%	Shares	Sole	2025-05-29
2024-09-30	$203,024	10,624	-12.0%	Shares	Sole	2024-11-12
2024-06-30	$242,888	12,072	+2513.0%	Shares	Sole	2024-08-01
2024-03-31	$8,976	462	0.0%	Shares	Sole	2024-05-09
2023-12-31	$7,428	462	0.0%	Shares	Sole	2024-02-08
2023-09-30	$6,726	462	0.0%	Shares	Sole	2023-11-09
2023-06-30	$4,573	462	-97.7%	Shares	Sole	2023-08-08
2020-03-31	$88,700	19,888	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.