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Disclosery

MTX MINERALS TECHNOLOGIES INC

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Stock (common), issuer CIK 891014

270 managers (281 13F filers) reported a position in MTX shares at 2026-03-31, 30,734,878 shares in all. 39 filers opened a position and 30 filers sold out during the quarter.

Managers
270
13F filers
281
New
39
Added
103
Reduced
87
Sold out
30
Shares held by filers
30,734,878

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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.4,810,743$341M0.01%+37,66313F-HRTimelineGroup
FMR LLCin group FMR LLC4,264,458$302M0.02%+1,541,10413F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding3,528,010$250MnewTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,974,734$140M0.03%-61913F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding1,454,905$103M-110,051Timeline
STATE STREET CORPin group STATE STREET CORP1,209,270$85.8M<0.01%-12,12813F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,018,766$72.3M0.04%-299,38213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC957,481$67.9M<0.01%+59,63113F-HRTimelineGroup
BRANDES INVESTMENT PARTNERS, LPin group BRANDES INVESTMENT PARTNERS, …840,959$59.6M0.42%+21,05113F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…560,905$39.8M0.05%+162,27113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co547,315$38.8M0.01%-49,98213F-HRTimelineGroup
SNYDER CAPITAL MANAGEMENT L P501,361$35.6M0.69%-38,45813F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC469,472$33.3M0.01%+15,37413F-HR/ATimelineGroup
Nuveen, LLCin group TIAA405,571$28.8M0.01%+4,74713F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.367,314$26M0.02%-37,04813F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding351,715$24.9M-17,550Timeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …348,318$24.9M0.04%-61,41613F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC350,483$24.9M<0.01%+39,87913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP341,339$24.2M<0.01%+18,37713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/335,486$23.8M<0.01%-1,01413F-HRTimelineGroup
GW&K Investment Management, LLC321,687$22.8M0.2%-5,86313F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY274,320$19.5M<0.01%-7,96813F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp270,748$19.2M<0.01%-6,75913F-HRTimelineGroup
LSV ASSET MANAGEMENT268,022$19M0.04%+56,50013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC217,165$15.4M0.01%+53,39813F-HRTimelineGroup
CSM Advisors, LLC205,574$14.6M0.36%+15,85513F-HRTimeline
UBS Group AGgroup of 2 filers holding198,197$14.1M+77,300Timeline
PANAGORA ASSET MANAGEMENT INC197,596$14M0.05%+40513F-HRTimeline
SG Capital Management LLC187,184$13.3M1.09%+38,79913F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC179,364$12.7M0.01%-3,40413F-HRTimelineGroup
Qube Research & Technologies Ltd164,373$11.7M0.02%+15,56813F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA160,795$11.4M0.06%-15,64913F-HRTimelineGroup
ROYCE & ASSOCIATES LP160,265$11.4M0.11%+1,02113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.140,625$9.97M<0.01%+5,71913F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …125,558$8.9M<0.01%+85,31613F-HRTimelineGroup
Public Sector Pension Investment Board111,406$7.9M0.02%+3,67213F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …108,531$7.7M0.01%+41,86013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO104,945$7.36M<0.01%+4,44413F-HR/ATimelineGroup
FIRST MANHATTAN CO. LLC.101,257$7.18M0.02%-19,25813F-HRTimeline
RHUMBLINE ADVISERS91,253$6.47M0.01%+1,78713F-HRTimeline
HRT FINANCIAL LP88,992$6.31M0.02%-29,08913F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC84,142$5.97M0.13%+1,83413F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources83,893$5.95M<0.01%+36,22413F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc71,736$5.09M<0.01%-7,25013F-HRTimelineGroup
Skylands Capital, LLC65,305$4.63M0.61%-11,70013F-HRTimeline
DEAN INVESTMENT ASSOCIATES, LLCgroup of 2 filers holding65,172$4.62M+27,141Timeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP62,268$4.42M<0.01%-11,73613F-HRTimelineGroup
Swiss National Bank61,500$4.36M<0.01%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC58,894$4.18M<0.01%+13,26913F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P52,789$3.74M0.09%+5,10013F-HRTimeline
GREAT LAKES ADVISORS, LLC49,804$3.53M0.03%-5513F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC49,066$3.48M<0.01%+3,04513F-HRTimelineGroup
Edgestream Partners, L.P.47,845$3.39M0.11%+7,88713F-HRTimeline
ISTHMUS PARTNERS, LLC47,596$3.38M0.35%+2,66913F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/47,415$3.36M<0.01%+5,84513F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO40,049$2.84M<0.01%+11,42713F-HRTimelineGroup
Aufman Associates Inc38,011$2.7M1.32%013F-HRTimeline
Creative Planningin group Creative Planning36,030$2.56M<0.01%+14,64713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC32,853$2.33M<0.01%-153,49913F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…30,798$2.18M<0.01%-61213F-HRTimelineGroup
CORBYN INVESTMENT MANAGEMENT INC/MD30,438$2.16M0.72%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding29,797$2.11M+23,415Timeline
IEQ CAPITAL, LLC29,786$2.11M0.01%+7,12013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC29,781$2.11M<0.01%-25713F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\29,383$2.08M<0.01%+2,90613F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…28,384$2.01M<0.01%-3,08213F-HRTimeline
ALLIANCEBERNSTEIN L.P.32,889$2M<0.01%-2,94013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…28,205$2M<0.01%-97713F-HRTimeline
Jackson Creek Investment Advisors LLC26,145$1.85M0.55%new13F-HRTimeline
Trexquant Investment LP26,039$1.85M0.01%-30,34313F-HRTimeline
Connor, Clark & Lunn Investment Managem…25,525$1.81M<0.01%-6,33013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co25,361$1.8M<0.01%-3,84413F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP24,821$1.76M<0.01%-253,79513F-HRTimelineGroup
WEDGE CAPITAL MANAGEMENT L L P/NC23,931$1.7M0.03%-34713F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…21,639$1.53M<0.01%-45813F-HRTimelineGroup
Kimelman & Baird, LLC21,532$1.53M0.13%013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC18,922$1.34M<0.01%+2,39013F-HRTimelineGroup
OP Asset Management Ltd18,079$1.28M0.01%-6,32013F-HR/ATimeline
MetLife Investment Management, LLCin group MetLife Investment Management…17,393$1.23M0.01%-60713F-HRTimelineGroup
Quantinno Capital Management LP17,295$1.23M<0.01%+2,15713F-HRTimeline
State of Alaska, Department of Revenue16,721$1.19M0.01%-49013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC16,667$1.18M<0.01%+2,92513F-HRTimelineGroup
Illinois Municipal Retirement Fund16,509$1.17M0.01%+10413F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA16,179$1.15M<0.01%-1,04513F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC16,136$1.14M<0.01%+1,22013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC16,060$1.14M<0.01%+1,66513F-HRTimelineGroup
SG Americas Securities, LLC15,608$1.11M<0.01%+4,52013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…15,130$1.07M<0.01%+14,98913F-HRTimelineGroup
State of Tennessee, Department of Treas…15,116$1.07M<0.01%+4,85613F-HRTimeline
Numerai GP LLC15,007$1.06M0.11%-3,17913F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN14,804$1.05M<0.01%-23,14313F-HR/ATimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson14,325$1.02M<0.01%013F-HR/ATimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…14,200$1.01M<0.01%013F-HRTimeline
Assenagon Asset Management S.A.14,131$1M<0.01%new13F-HRTimeline
Legato Capital Management LLC13,998$993K0.09%+5,87413F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd13,970$991K0.02%-2,49713F-HRTimelineGroup
Louisiana State Employees Retirement Sy…13,800$979K0.02%-50013F-HRTimeline
LPL Financial LLC13,796$978K<0.01%+3,60013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …13,625$966K<0.01%-53913F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC13,241$939K<0.01%+26213F-HRTimelineGroup
STRS OHIO12,800$908K<0.01%+8,30013F-HRTimeline
SummerHaven Investment Management, LLC12,658$898K0.55%-1,57913F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding12,098$858K+2,734Timeline
INTECH INVESTMENT MANAGEMENT LLC12,055$855K0.01%-43713F-HRTimeline
Amundiin group Amundi11,780$835K<0.01%+4,09413F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp11,655$827K<0.01%+813F-HR/ATimelineGroup
Gotham Asset Management, LLC11,525$817K<0.01%-31613F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND11,075$785K<0.01%013F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A11,000$780K<0.01%013F-HRTimelineGroup
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…10,820$767K0.01%-64013F-HRTimelineGroup
Bridgewater Associates, LP10,746$762K<0.01%+5,87313F-HRTimeline
CWM, LLCin group CWM, LLC10,629$754K<0.01%+2,26213F-HRTimelineGroup
Horizon Investments, LLC10,314$731K0.01%+13913F-HRTimeline
Brooklyn Investment Group9,782$694K0.02%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT9,721$689K0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…9,712$689K<0.01%013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD9,400$667K<0.01%013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…9,128$647K<0.01%013F-HRTimeline
Cetera Investment Advisers9,058$642K<0.01%+39013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV9,018$640K<0.01%+1,95813F-HRTimeline
AMALGAMATED BANK8,978$637K<0.01%-14513F-HRTimeline
Mariner, LLCin group Mariner, LLC8,966$636K<0.01%+4,21813F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS8,813$625K<0.01%-2,03213F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd8,673$615K0.01%new13F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM8,555$607K<0.01%-21913F-HRTimeline
HANCOCK WHITNEY CORP8,305$597K0.01%+1,82913F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC8,303$589K0.01%-10713F-HRTimeline
Police & Firemen's Retirement System of…8,207$582K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC8,010$568K<0.01%-1,68413F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…7,917$561K<0.01%013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC7,824$555K<0.01%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…7,699$546K<0.01%-913F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7,135$506K0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS7,000$496K<0.01%+30013F-HRTimeline
CHOREO, LLC6,883$488K0.01%+10813F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC6,578$467K<0.01%-44,40113F-HRTimelineGroup
Handelsbanken Fonder AB6,537$464K<0.01%013F-HRTimeline
HighTower Advisors, LLC6,519$462K<0.01%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…6,666$462K<0.01%+1,24313F-HRTimeline
EntryPoint Capital, LLC6,478$459K0.13%-10,82113F-HRTimeline
Atria Investments, Inc6,205$440K<0.01%-63513F-HRTimeline
DRW Securities, LLC6,189$439K0.02%new13F-HRTimeline
ARISTEIA CAPITAL, L.L.C.6,043$429K0.01%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/6,032$428K<0.01%+30513F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC5,853$415K<0.01%-46613F-HRTimeline
DIVERSIFIED TRUST CO5,563$395K0.01%+63413F-HRTimeline
BLAIR WILLIAM & CO/IL5,536$393K<0.01%+10613F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC5,517$391K<0.01%-27,14213F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…5,462$387K<0.01%-2613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,444$386K<0.01%+1913F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC5,408$384K<0.01%new13F-HRTimelineGroup
Engineers Gate Manager LP5,054$358K<0.01%-36,20013F-HRTimeline
ProShare Advisors LLC4,911$348K<0.01%-1,22813F-HRTimeline
COMMERCE BANKin group COMMERCE BANK4,799$340K<0.01%-1,37413F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS4,723$335K<0.01%new13F-HRTimeline
Sanctuary Advisors, LLC4,718$335K<0.01%-34913F-HRTimeline
&PARTNERS4,688$332K<0.01%+69113F-HRTimeline
Maryland State Retirement & Pension Sys…4,506$320K0.01%-5913F-HRTimeline
CAPTRUST FINANCIAL ADVISORS4,423$314K<0.01%+51413F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC4,297$305K0.01%013F-HRTimeline
New Age Alpha Advisors, LLC4,267$303K0.01%-10713F-HRTimeline
Polymer Capital Management (US) LLC4,237$300K0.04%-2,09613F-HRTimeline
ARS Investment Partners, LLC4,068$289K0.01%013F-HRTimeline
EP Wealth Advisors, LLC3,930$279K<0.01%-57813F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…3,563$253K<0.01%+513F-HRTimelineGroup
Teton Advisors, LLC3,500$248K0.17%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,494$248K<0.01%-30413F-HRTimelineGroup
TradeLink Capital LLC3,429$243K1.84%new13F-HRTimeline
State of Wyoming3,390$240K0.03%-2,89413F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…3,369$239K<0.01%013F-HRTimeline
Washington Trust Advisors, Inc.3,300$234K0.02%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,291$233K0.01%+2,04913F-HRTimelineGroup
JOURNEY STRATEGIC WEALTH LLC3,279$233K0.01%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC3,256$230K<0.01%-1,25813F-HRTimelineGroup
Atom Investors LP3,097$220K0.02%new13F-HRTimeline
DGS Capital Management, LLCin group DGS Capital Management, LLC3,067$218K0.04%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD3,030$215K<0.01%new13F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.3,021$214K<0.01%new13F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC3,007$213K0.03%-47213F-HRTimeline
Asset Dedication, LLC3,000$213K0.01%013F-HRTimeline
Centiva Capital, LP3,000$213K0.01%new13F-HRTimeline
XPONANCE LLC2,993$212K<0.01%new13F-HRTimeline
CIBC Asset Management Inc2,991$212K<0.01%new13F-HRTimeline
Empowered Funds, LLC2,872$204K<0.01%new13F-HR/ATimeline
Graham Capital Management, L.P.2,846$202K0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…2,715$193K<0.01%-16313F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,640$187K0.01%013F-HRTimelineGroup
Ensign Peak Advisors, Inc2,285$162K<0.01%013F-HR/ATimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,021$143K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\1,499$106K<0.01%-2613F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC1,446$103K<0.01%-1813F-HR/ATimeline
VALLEY NATIONAL ADVISERS INC1,366$96K0.01%013F-HRTimeline
Sterling Capital Management LLC1,047$74.3K<0.01%-78913F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…1,042$73.9K<0.01%+5213F-HRTimeline
Princeton Global Asset Management LLC1,000$70.9K0.01%013F-HRTimeline
KBC Group NVin group KBC Group NV959$68K<0.01%013F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …917$65K<0.01%+25913F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.880$62.4K0.01%+2913F-HRTimeline
SIGNATUREFD, LLC879$62.3K<0.01%+2913F-HRTimeline
1620 INVESTMENT ADVISORS, INC.879$62.3K0.04%013F-HRTimeline