13F Insight
DOSSIER · 13F Holders · Q1 2026High-convictionMulti-bagger
NGS

NATURAL GAS SVCS GROUP INC

153 institutions still hold NATURAL GAS SVCS GROUP INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 63886Q109·153 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.0%
vs prior quarter
13F value held
$272M
62.0% inst. owned
of float
Holders
153
+56 QoQ
filers reporting
Activity
+68 / −79
+927 added · −935 reduced
this quarter
Concentration
11.72%
DIMENSIONAL FUND ADVISORS LP #1
top holder share
AI Holders Summary · Q1 2026

153 institutions reported NGS in Q1 2026. DIMENSIONAL FUND ADVISORS LP leads at 11.7% of the visible book. +56 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$32M844K0.01%Q1 202602
BlackRock, Inc.
CIK 0002012383
$30M790K0.00%Q1 202603
AEGIS FINANCIAL CORP
CIK 0001140753
$22M587K3.82%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$19M511K0.00%Q1 202605
WEBER CAPITAL MANAGEMENT LLC /ADV
CIK 0001099905
$18M482K18.16%Q1 202606
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$14M365K0.01%Q1 202607
ROYCE & ASSOCIATES LP
CIK 0000906304
$13M353K0.13%Q1 202608
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$13M339K0.01%Q1 202609
AMERIPRISE FINANCIAL INC
CIK 0000820027
$13M338K0.00%Q1 202610
Pacific Ridge Capital Partners, LLC
CIK 0001591546
$12M305K2.50%Q1 202611
First Eagle Investment Management, LLC
CIK 0001325447
$11M287K0.02%Q1 202612
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$11M286K0.00%Q1 202613
MORGAN STANLEY
CIK 0000895421
$10M263K0.00%Q1 202614
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$9M238K0.01%Q1 202615
AWM Investment Company, Inc.
CIK 0001535264
$8M215K0.90%Q1 202616
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$8M214K0.16%Q1 202617
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$8M213K0.00%Q1 202618
STATE STREET CORP
CIK 0000093751
$8M199K0.00%Q1 202619
CANNELL CAPITAL LLC
CIK 0001058854
$7M192K4.44%Q1 202620
Qube Research & Technologies Ltd
CIK 0001729829
$7M183K0.01%Q1 2026
Page 1 of 8
133 more holders available. Log in →