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Disclosery

NGS NATURAL GAS SVCS GROUP INC

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COMMON STOCK (common), issuer CIK 1084991

155 managers (160 13F filers) reported a position in NGS shares at 2026-06-30, 10,982,153 shares in all. 25 filers opened a position and 13 filers sold out during the quarter.

Managers
155
13F filers
160
New
25
Added
69
Reduced
42
Sold out
13
Shares held by filers
10,982,153

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.961,577$41.5M<0.01%+171,79713F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP850,080$36.7M0.01%+6,28313F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding722,413$31.2M+49,921Timeline
AEGIS FINANCIAL CORP584,872$25.2M3.98%-2,14013F-HRTimeline
WEBER CAPITAL MANAGEMENT LLC /ADV479,712$20.7M17.61%-2,05213F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP410,330$17.7M0.01%+45,12113F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC408,165$17.6M0.01%+69,14313F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC380,171$16.4M<0.01%+42,60013F-HRTimelineGroup
ROYCE & ASSOCIATES LP363,319$15.7M0.13%+10,00313F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…347,685$15M0.02%+60,49713F-HR/ATimelineGroup
MORGAN STANLEYin group MORGAN STANLEY322,382$13.9M<0.01%+59,17613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC320,351$13.8M<0.01%+34,53813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP303,156$13.1M<0.01%+104,16913F-HRTimelineGroup
Pacific Ridge Capital Partners, LLC303,023$13.1M2.37%-2,35113F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC214,142$9.24M0.01%-23,90013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC199,064$8.59M0.15%-14,43913F-HRTimeline
AWM Investment Company, Inc.189,732$8.19M0.71%-25,04413F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC184,747$7.97M<0.01%-7,29213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC178,871$7.72M0.01%-33,67113F-HRTimelineGroup
Phocas Financial Corp.154,426$6.66M0.92%-8,03913F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…147,583$6.37M0.01%-31,93813F-HRTimelineGroup
RBF Capital, LLC140,000$6.04M0.25%013F-HRTimeline
CANNELL CAPITAL LLC122,387$5.28M3.69%-69,29413F-HRTimeline
Qube Research & Technologies Ltd122,284$5.28M0.01%-60,36013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP115,575$4.99M<0.01%+30,94313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS106,639$4.6M<0.01%+24,98213F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …100,072$4.32M<0.01%+2,20613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp97,801$4.22M<0.01%+2,38213F-HRTimelineGroup
Empowered Funds, LLC89,710$3.87M0.02%-6,43913F-HRTimeline
Connor, Clark & Lunn Investment Managem…80,456$3.47M0.01%+12,03813F-HRTimeline
CROWN ADVISORS MANAGEMENT, INC.80,000$3.45M1.9%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC79,890$3.45M<0.01%-30,14013F-HRTimelineGroup
Uniplan Investment Counsel, Inc.77,249$3.33M0.31%+33,61113F-HR/ATimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC75,487$3.26M<0.01%-10,37913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP69,089$2.98M<0.01%-45,19313F-HRTimelineGroup
NORGES BANK61,000$2.63M<0.01%new13F-HRTimeline
Trexquant Investment LP56,780$2.45M0.02%+16,91513F-HRTimeline
Invesco Ltd.in group Invesco Ltd.55,943$2.41M<0.01%+4,17713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC52,547$2.27M<0.01%-4,48713F-HRTimelineGroup
WHITE PINE CAPITAL LLC48,615$2.1M0.5%-2,81513F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/46,336$2M<0.01%-49,54513F-HRTimelineGroup
Steward Partners Investment Advisory, L…44,841$1.93M0.01%+14,89813F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC44,344$1.91M<0.01%+27,68513F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC43,343$1.87M0.09%-22513F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO42,744$1.83M<0.01%-12,17513F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.40,422$1.74M<0.01%+80313F-HRTimelineGroup
Numerai GP LLC40,236$1.74M0.14%+29,68213F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd39,550$1.71M0.02%new13F-HRTimelineGroup
LSV ASSET MANAGEMENT37,000$1.6M<0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP36,970$1.59M0.1%+21,72713F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP36,690$1.58M<0.01%+1,65513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co34,417$1.48M<0.01%+5,44613F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND34,005$1.47M<0.01%+2,40013F-HRTimeline
Informed Momentum Co LLC33,651$1.45M0.13%-1,60513F-HRTimeline
UBS Group AGgroup of 2 filers holding32,217$1.39M-23,620Timeline
Calamos Advisors LLCin group Calamos Advisors LLC30,246$1.3M<0.01%+4,20013F-HRTimelineGroup
Illumine Investment Management, LLC0$1.26M0.82%-27,98513F-HRTimelineAmount filed as zero, left out of ratios.
TrueWealth Advisors, LLC27,120$1.17M0.26%-3,43013F-HRTimeline
NOMURA ASSET MANAGEMENT INTERNATIONAL I…in group NOMURA ASSET MANAGEMENT CO LTD24,700$1.07M<0.01%new13F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.23,832$1.03M<0.01%-13,43913F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO23,115$997K<0.01%-22,55913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC22,399$966K<0.01%+6,46013F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP21,546$929K<0.01%+1,45713F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC20,887$901K<0.01%+10,74113F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC19,657$848K0.01%+67613F-HRTimelineGroup
Creative Planningin group Creative Planning19,533$843K<0.01%+1,52213F-HRTimelineGroup
Nuveen, LLCin group TIAA19,110$824K<0.01%+4,05613F-HRTimelineGroup
ARTHUR M. COHEN & ASSOCIATES, LLC18,846$813K0.13%+4,45613F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC18,533$805K<0.01%+11,85113F-HRTimelineGroup
North Star Investment Management Corp.17,000$733K0.04%013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC16,874$728K<0.01%+2,69713F-HRTimelineGroup
STRS OHIO16,100$695K<0.01%+30013F-HRTimeline
FMR LLCin group FMR LLC16,011$691K<0.01%+7113F-HRTimelineGroup
Dynamic Technology Lab Private Ltd15,978$689K0.15%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding15,773$680K+5,438Timeline
BRASADA CAPITAL MANAGEMENT, LP15,000$647K0.12%013F-HR/ATimeline
OneDigital Investment Advisors LLC14,931$644K0.01%new13F-HRTimeline
Voleon Capital Management LP14,711$635K0.01%+3,37313F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC14,043$606K<0.01%+1,31813F-HRTimelineGroup
RHUMBLINE ADVISERS13,520$583K<0.01%+74113F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC13,000$561K<0.01%013F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd12,328$532K<0.01%-11,54113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\11,743$507K<0.01%+1,99813F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN10,985$474K<0.01%+7,11013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC10,581$456K<0.01%+1,16913F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC10,568$456K<0.01%+5,79113F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD10,520$454K<0.01%-79213F-HRTimeline
PDT Partners, LLC10,075$435K0.02%013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/9,730$420K<0.01%+1,71213F-HRTimeline
R Squared Ltd9,711$419K0.22%-88313F-HRTimeline
LPL Financial LLC9,698$418K<0.01%+1,89313F-HRTimeline
Quantbot Technologies LP9,309$402K0.02%+1,03513F-HRTimeline
Aquatic Capital Management LLC8,286$357K0.01%+7,77913F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC7,998$345K<0.01%-53,27213F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC7,825$338K<0.01%new13F-HRTimeline
Y-Intercept (Hong Kong) Ltd7,793$336K0.01%new13F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp7,588$327K<0.01%-3,42613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,553$326K<0.01%+73513F-HRTimelineGroup
Engineers Gate Manager LP7,314$316K<0.01%-2,05713F-HRTimeline
Man Group plcin group Man Group plc7,207$311K<0.01%+43313F-HRTimelineGroup
FCA CORP /TX7,000$302K0.07%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…6,992$302K<0.01%+86813F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC6,580$284K<0.01%new13F-HRTimeline
Centiva Capital, LP6,036$260K0.01%-2,53913F-HRTimeline
ALLIANCEBERNSTEIN L.P.6,320$239K<0.01%new13F-HRTimeline
Semanteon Capital Management, LP5,468$236K1.06%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…5,455$235K<0.01%+60813F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC5,420$234K<0.01%new13F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC5,050$218K<0.01%new13F-HRTimelineGroup
Net Worth Advisory Group4,894$211K0.05%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,508$194K<0.01%+35513F-HRTimelineGroup
SG Americas Securities, LLC4,381$189K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…3,907$169K<0.01%+1,04413F-HRTimeline
Copeland Capital Management, LLC2,000$86.3K<0.01%new13F-HRTimeline
State of Alaska, Department of Revenue1,909$82K<0.01%013F-HRTimeline
LOM Asset Management Ltd1,537$66.3K0.02%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,248$53.8K<0.01%+63013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc1,160$50K<0.01%+24113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,075$46.4K<0.01%+24313F-HRTimelineGroup
Kemnay Advisory Services Inc.1,060$45.7K0.01%new13F-HRTimeline
UMB Bank, n.a.1,000$43.1K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
State of Wyoming834$36K<0.01%-17,70613F-HRTimeline
Farther Finance Advisors, LLC716$30.9K<0.01%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…642$27.7K<0.01%-9813F-HRTimeline
Smartleaf Asset Management LLC580$24.8K<0.01%013F-HRTimeline
GAMMA Investing LLC530$22.9K<0.01%-513F-HRTimeline
FINANCIAL CONSULATE, INC500$21.6K<0.01%013F-HRTimeline
IFP Advisors, Inc408$17.6K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP350$15.4K<0.01%+25013F-HRTimelineGroup
LRI Investments, LLC172$7.42K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC155$6.69K<0.01%+12513F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…143$6.17K<0.01%-40713F-HR/ATimeline
NewEdge Advisors, LLC138$5.96K<0.01%new13F-HRTimeline
Allworth Financial LP129$5.57K<0.01%+2513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC87$3.75K<0.01%013F-HRTimeline
Sterling Capital Management LLC75$3.24K<0.01%-18913F-HRTimeline
Arax Advisory Partners71$3.06K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…47$2.03K<0.01%+1713F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…41$1.77K<0.01%013F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.26$1.12K<0.01%-8013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC25$1.08K<0.01%+313F-HRTimeline
Essential Partners LLC20$863<0.01%+413F-HRTimeline
Integrated Wealth Concepts LLC20$862<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\17$733<0.01%013F-HRTimelineGroup
Parallel Advisors, LLC15$647<0.01%013F-HRTimeline
Archer Investment Corp10$431<0.01%013F-HR/ATimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/7$301<0.01%new13F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…5$216<0.01%013F-HRTimelineGroup
SJS Investment Consulting Inc.5$216<0.01%+313F-HRTimeline
Clearstead Advisors, LLC4$173<0.01%new13F-HRTimeline
JPL Wealth Management, LLC2$87<0.01%013F-HRTimeline
Global Retirement Partners, LLC2$86<0.01%13F-HRTimeline
SBI Securities Co., Ltd.2$86<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…1$43<0.01%new13F-HRTimeline
Covestor Ltd6$00%-413F-HRTimelineValue filed as zero, left out of ratios.