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Disclosery

MTRX MATRIX SVC CO

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COM (common), issuer CIK 866273

126 managers (126 13F filers) reported a position in MTRX shares at 2025-06-30, 24,151,139 shares in all. 18 filers opened a position and 16 filers sold out during the quarter.

Managers
126
13F filers
126
New
18
Added
47
Reduced
41
Sold out
16
Shares held by filers
24,151,139

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 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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.3,276,295$44.3M<0.01%+61,59913F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,461,988$19.8M<0.01%+72,97013F-HRTimelineGroup
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…1,420,000$19.2M1.53%013F-HRTimelineGroup
Harvey Partners, LLC1,221,762$16.5M1.65%-311,23813F-HRTimeline
ACK Asset Management LLC1,087,100$14.7M1.93%-97,00013F-HRTimeline
FIRST WILSHIRE SECURITIES MANAGEMENT INC901,008$12.2M3.31%-428,19113F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP894,238$12.1M<0.01%-52,68613F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp844,966$11.4M0.01%+352,19413F-HR/ATimelineGroup
WESTERLY CAPITAL MANAGEMENT, LLC820,000$11.1M4.69%-198,00013F-HRTimeline
ROYCE & ASSOCIATES LP707,307$9.56M0.1%-63,90013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC671,398$9.07M<0.01%+130,48913F-HRTimelineGroup
Azarias Capital Management, L.P.627,766$8.48M3.85%+56,61113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC620,275$8.38M<0.01%+3,35813F-HRTimelineGroup
GENDELL JEFFREY Lin group GENDELL JEFFREY L614,409$8.3M0.22%+17,29113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP544,034$7.35M<0.01%+58,91413F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…509,194$6.88M0.01%+192,00013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp467,572$6.32M<0.01%+64,18713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC430,207$5.81M0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC332,781$4.5M<0.01%+157,04513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…327,710$4.43M0.01%+12,43713F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC309,910$4.19M0.02%+145,15413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC297,194$4.02M<0.01%+5,39013F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…286,186$3.87M0.01%+24,33013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC280,394$3.79M0.01%+38,23313F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC248,417$3.36M<0.01%+57,82213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP240,484$3.25M<0.01%-7,11113F-HRTimelineGroup
De Lisle Partners LLP237,935$3.21M0.45%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/236,987$3.2M<0.01%+62,98913F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC233,200$3.15M<0.01%+17,40013F-HRTimeline
CenterBook Partners LP224,433$3.03M0.17%-312,01413F-HRTimeline
OBERWEIS ASSET MANAGEMENT INC/221,075$2.99M0.13%013F-HRTimeline
Stanley-Laman Group, Ltd.218,613$2.95M0.44%-16,69513F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO212,921$2.88M<0.01%+158,10413F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC205,496$2.78M0.5%-1,48913F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY203,750$2.75M<0.01%+63,97313F-HRTimelineGroup
1492 Capital Management LLC156,539$2.11M0.97%-27,31313F-HRTimeline
PANAGORA ASSET MANAGEMENT INC149,707$2.02M0.01%+56,97013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources134,771$1.82M<0.01%-103,52013F-HRTimelineGroup
Qube Research & Technologies Ltd116,198$1.57M<0.01%+5,40113F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC112,613$1.52M<0.01%+24,35413F-HRTimelineGroup
MONEY CONCEPTS CAPITAL CORP105,091$1.42M0.09%-61213F-HRTimeline
RBF Capital, LLC100,000$1.35M0.07%-1,16113F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P93,172$1.26M0.03%+3,38113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…86,810$1.17M<0.01%-36,52913F-HRTimelineGroup
Trexquant Investment LP85,550$1.16M0.01%-17,07513F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co78,422$1.06M<0.01%+2,48313F-HRTimelineGroup
CARY STREET PARTNERS FINANCIAL LLCin group CARY STREET PARTNERS ASSET MA…76,358$1.03M0.03%+2,82713F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.70,678$955K<0.01%-13,81413F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC68,800$929K<0.01%-21,74013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC63,832$862K<0.01%+18,47713F-HR/ATimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd61,693$833K0.04%+44,37613F-HRTimelineGroup
Legato Capital Management LLC61,015$824K0.1%-15113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/53,406$722K<0.01%+37413F-HRTimeline
UBS Group AGin group UBS Group AG49,892$674K<0.01%-1,46313F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC45,740$618K0.01%new13F-HR/ATimelineGroup
Cubist Systematic Strategies, LLC43,960$594K0.01%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC43,292$585K<0.01%+7,62513F-HRTimelineGroup
Nuveen, LLCin group TIAA41,516$561K<0.01%-8,16713F-HRTimelineGroup
STRS OHIO39,700$536K<0.01%013F-HRTimeline
RHUMBLINE ADVISERS39,634$535K<0.01%-57613F-HRTimeline
Pacific Ridge Capital Partners, LLC35,635$481K0.12%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN33,414$451K<0.01%-57413F-HRTimelineGroup
Assenagon Asset Management S.A.31,564$426K<0.01%-2,53313F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC30,515$412K<0.01%+10,53513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd29,710$401K0.02%+13,75113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA29,578$400K<0.01%+19,20713F-HR/ATimelineGroup
EntryPoint Capital, LLC26,663$360K0.18%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\25,945$351K<0.01%-4,32013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC25,500$345K0.01%013F-HRTimeline
SATURNA CAPITAL CORP23,850$322K<0.01%+96413F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …23,526$318K<0.01%new13F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…22,233$300K<0.01%-50313F-HRTimeline
Dynamic Technology Lab Private Ltd21,649$293K0.04%new13F-HRTimeline
TWO SIGMA ADVISERS, LPin group TWO SIGMA INVESTMENTS, LP21,600$292K<0.01%-1,00013F-HRTimelineGroup
Verition Fund Management LLC21,484$290K<0.01%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.19,073$258K<0.01%-20,96013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC18,821$254K<0.01%-15,72113F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.16,877$228K<0.01%+14,17713F-HR/ATimelineGroup
IEQ CAPITAL, LLC16,723$226K<0.01%+13013F-HRTimeline
State of Wyoming16,705$226K0.03%-20,76013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD16,389$221K<0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…15,180$205K<0.01%013F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO15,170$205K<0.01%+1,02513F-HRTimelineGroup
Almanack Investment Partners, LLC.15,119$204K0.03%new13F-HRTimeline
Man Group plcin group Man Group plc14,971$202K<0.01%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.14,950$202K<0.01%-90,41013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC14,862$201K<0.01%-10,38413F-HRTimelineGroup
Greenhaven Road Investment Management, …13,969$189K0.07%013F-HRTimeline
Y-Intercept (Hong Kong) Ltd13,550$183K<0.01%new13F-HRTimeline
Creative Planningin group Creative Planning13,006$176K<0.01%new13F-HRTimelineGroup
ALGERT GLOBAL LLC11,912$161K<0.01%-8,17813F-HR/ATimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …10,115$137K<0.01%new13F-HRTimelineGroup
CWM, LLCin group CWM, LLC8,911$120K<0.01%-1,09113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND8,700$118K<0.01%013F-HR/ATimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC7,442$101K<0.01%new13F-HRTimelineGroup
Wilmington Savings Fund Society, FSB7,000$94.6K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,137$82.9K<0.01%+6,01613F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,595$76K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…5,317$71.8K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,307$44.7K<0.01%+1,89313F-HRTimelineGroup
BOKF, NAin group BOKF, NA2,923$39.5K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,591$35K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,556$34.5K<0.01%-4,43413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS2,530$34.2K<0.01%+1,03213F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…2,421$33K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2,168$29.3K<0.01%+3813F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,916$25.9K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC1,337$18.1K<0.01%-92913F-HRTimelineGroup
AMALGAMATED BANK915$12K<0.01%013F-HRTimeline
Quantbot Technologies LP791$10.7K<0.01%-5,07913F-HRTimeline
Point72 (DIFC) Ltd574$7.75K<0.01%new13F-HRTimeline
Sterling Capital Management LLC570$7.7K<0.01%+11413F-HR/ATimeline
Essential Partners LLC464$6.27K<0.01%13F-HRTimeline
GAMMA Investing LLC455$6.15K<0.01%+40213F-HRTimeline
True Wealth Design, LLC265$3.58K<0.01%-16713F-HRTimeline
Allworth Financial LP105$1.42K<0.01%+8513F-HRTimeline
COMERICA BANK103$1.39K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC94$1.27K<0.01%-6013F-HRTimeline
Private Wealth Management Group, LLC87$1.18K<0.01%+613F-HRTimeline
IFP Advisors, Inc0$1.14K<0.01%-113F-HRTimelineAmount filed as zero, left out of ratios.
Whipplewood Advisors, LLC68$919<0.01%+5513F-HRTimeline
ROTHSCHILD INVESTMENT LLC50$676<0.01%013F-HRTimeline
Parkside Financial Bank & Trust40$541<0.01%new13F-HRTimeline
Clearstead Advisors, LLC6$82<0.01%new13F-HRTimeline
Hemington Wealth Management49$00%-5213F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.