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Disclosery

MSA MSA SAFETY INC

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Stock (common), issuer CIK 66570

400 managers (405 13F filers) reported a position in MSA shares at 2025-09-30, 35,011,697 shares in all. 44 filers opened a position and 27 filers sold out during the quarter.

Managers
400
13F filers
405
New
44
Added
129
Reduced
154
Sold out
27
Shares held by filers
35,011,697

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
VANGUARD GROUP INCgroup of 2 filers holding3,713,812$639M-96,122Timeline
BlackRock, Inc.in group BlackRock, Inc.3,191,993$549M0.01%-182,62413F-HRTimelineGroup
Ruane, Cunniff & Goldfarb L.P.1,705,286$293M4.86%+756,21913F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,661,071$286M0.01%-52,45413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,512,587$260M0.02%-295,48513F-HR/ATimelineGroup
Champlain Investment Partners, LLC1,472,716$253M1.91%-195,33713F-HRTimeline
APG Asset Management N.V.in group APG Asset Management N.V.1,641,220$240M0.67%-225,74313F-HRTimelineGroup
COOKE & BIELER LP824,620$142M1.47%+10,85813F-HRTimeline
T. Rowe Price Investment Management, In…768,528$132M0.08%-6,47013F-HRTimeline
Conestoga Capital Advisors, LLC767,629$132M2.12%-17,29513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP754,748$130M0.03%+16,57613F-HRTimelineGroup
M&G PLCin group M&G PLC723,828$124M0.66%+1,57713F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp717,843$124M0.02%-35,55213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC650,120$112M0.01%-183,80813F-HRTimelineGroup
FIDUCIARY MANAGEMENT INC /WI/634,194$109M1.1%+105,93913F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP616,690$106M0.08%+1,80313F-HRTimelineGroup
Channing Capital Management, LLC510,365$87.8M2.31%-6,09413F-HRTimeline
Invesco Ltd.in group Invesco Ltd.452,943$77.9M0.01%+3,80713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY451,365$77.7M<0.01%-6,61613F-HR/ATimelineGroup
UBS Group AGgroup of 2 filers holding449,040$77.3M-361,337Timeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co412,491$71M0.01%-15,35013F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/393,224$67.7M0.01%-754,50213F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding374,141$64.4M-36,408Timeline
NIXON PEABODY TRUST CO347,550$59.8M4.38%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP345,967$59.5M0.01%-49,67313F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC338,411$58.2M0.03%+331,54313F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP320,216$54.8M0.04%+115,90213F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC310,054$53.4M0.01%-28,65913F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson308,346$53.1M0.02%-5,95213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC291,213$50.1M0.01%-68,11413F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC281,016$48.4M0.02%-9,32713F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC277,957$47.8M0.06%new13F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC257,394$44.3M0.06%-116,43613F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO234,115$40.3M0.04%-2,61413F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc219,935$37.6M0.06%-27413F-HRTimelineGroup
Handelsbanken Fonder AB216,844$37.3M0.12%+26,60013F-HRTimeline
ProShare Advisors LLC197,746$34M0.07%-23,29913F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …192,883$33.2M0.09%-13,60613F-HRTimelineGroup
Copeland Capital Management, LLC189,703$32.6M0.68%-10,82913F-HRTimeline
ALLIANCEBERNSTEIN L.P.182,892$31.5M0.01%+134,01313F-HRTimeline
SOUTHERNSUN ASSET MANAGEMENT, LLC170,013$29.3M3.79%+30,20813F-HRTimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC167,371$28.8M0.21%+31013F-HRTimelineGroup
Foresight Group Ltd Liability Partnersh…162,226$27.9M4.17%-11,65813F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND156,293$26.9M0.03%+3,60013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC137,632$23.7M0.03%+31,83013F-HRTimelineGroup
P2 Capital Partners, LLC136,343$23.5M4.82%-5,00013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources135,530$23.3M0.01%new13F-HRTimelineGroup
Triodos Investment Management BV122,000$21M1.52%013F-HRTimeline
Capital World Investors112,841$19.4M<0.01%013F-HRTimeline
ArrowMark Colorado Holdings LLC106,364$18.3M0.34%+14,20213F-HRTimeline
RHUMBLINE ADVISERS106,231$18.3M0.01%-5,34113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC104,862$18M0.03%-67,47613F-HRTimelineGroup
ARGENT CAPITAL MANAGEMENT LLC102,657$17.7M0.48%+10213F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/99,542$17.1M<0.01%+9,73013F-HR/ATimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…89,567$15.4M0.01%-41113F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC88,814$15.3M0.09%new13F-HRTimelineGroup
Thematics Asset Management86,935$15M0.68%-13,36513F-HRTimeline
ROYCE & ASSOCIATES LP85,998$14.8M0.15%+59,32613F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC83,432$14.4M<0.01%+34313F-HRTimelineGroup
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO82,982$14.3M0.01%-10,09113F-HRTimelineGroup
PALISADE CAPITAL MANAGEMENT, LP81,829$14.1M0.38%-2,66113F-HRTimeline
COMERICA BANK79,190$13.6M0.05%-1,68913F-HRTimeline
EULAV Asset Management77,600$13.4M0.31%+5,40013F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc77,309$13.3M0.16%-4,02813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Allspring Global Investments Holdings, …in group Allspring Global Investments …76,620$13.2M0.02%-45,48513F-HRTimelineGroup
SPEECE THORSON CAPITAL GROUP INC75,300$13M2.59%-92113F-HRTimeline
Ranger Investment Management, L.P.74,955$12.9M0.9%-2,34513F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc73,461$12.6M<0.01%-5,16113F-HRTimelineGroup
Swiss National Bank72,400$12.5M0.01%+1,20013F-HRTimeline
NICOLA WEALTH MANAGEMENT LTD.72,375$12.5M1.11%new13F-HRTimeline
Retirement Systems of Alabama68,189$11.7M0.04%-31,95313F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC67,660$11.6M<0.01%+18,56213F-HR/ATimelineGroup
EDENTREE ASSET MANAGEMENT Ltd67,557$11.6M2.8%+27513F-HRTimeline
California Public Employees Retirement …65,813$11.3M0.01%+1,89113F-HRTimeline
Quantinno Capital Management LP64,786$11.1M0.03%+1,88413F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN64,764$11.1M<0.01%-3,64513F-HRTimelineGroup
Nuveen, LLCin group TIAA63,659$11M<0.01%-1,16713F-HRTimelineGroup
DekaBank Deutsche Girozentrale64,061$10.8M0.02%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC62,545$10.8M0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA60,181$10.4M<0.01%-96313F-HRTimelineGroup
LPL Financial LLC59,803$10.3M<0.01%-13,21613F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC54,318$9.35M0.01%+41,46713F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.52,225$8.99M0.02%+1,89413F-HRTimeline
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD52,200$8.98M0.08%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC46,775$8.05M0.01%+25,85613F-HRTimelineGroup
Bahl & Gaynor LLC43,584$7.5M0.04%+1,65113F-HRTimeline
Pier Capital, LLC43,455$7.48M1.17%-10,73913F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC41,983$7.19M<0.01%-9,41813F-HRTimelineGroup
TRILLIUM ASSET MANAGEMENT, LLC39,306$6.76M0.18%-62813F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…38,546$6.63M0.01%-10013F-HRTimeline
AXA Investment Managers S.A.38,320$6.59M0.02%13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC37,894$6.52M<0.01%+9,48613F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…37,172$6.4M0.03%-38113F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…36,080$6.21M0.01%+213F-HRTimeline
Rodgers Brothers Inc.36,073$6.21M0.76%-12813F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …35,000$6.02M0.04%-10,08913F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…34,039$5.86M0.01%-69513F-HRTimeline
CALDWELL SUTTER CAPITAL, INC.33,299$5.73M2.45%013F-HRTimeline
Waldron Private Wealth LLC32,505$5.59M0.23%-2,10513F-HRTimeline
Gotham Asset Management, LLC30,272$5.21M0.02%+7,08813F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP30,252$5.21M<0.01%+1,43813F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co30,407$5.2M0.01%-38913F-HRTimelineGroup
Cambridge Investment Research Advisors,…29,355$5.05M0.01%+10013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP27,967$4.81M<0.01%+1,34713F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …27,514$4.73M<0.01%-2,38113F-HRTimelineGroup
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC27,041$4.65M0.73%-110,28313F-HRTimeline
National Philanthropic Trust27,019$4.65M0.05%+12,25513F-HRTimeline
Holocene Advisors, LP26,320$4.53M0.01%-4,93913F-HRTimeline
HRT FINANCIAL LP24,404$4.2M0.02%new13F-HRTimeline
AlphaQuest LLC23,592$4.06M0.27%+18,40113F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers23,472$4.04M0.01%+3,42513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…23,461$4.04M<0.01%+3,81013F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP23,417$4.03M0.15%-52913F-HR/ATimeline
Man Group plcin group Man Group plc23,208$3.99M0.01%+15,28413F-HRTimelineGroup
Vest Financial, LLC22,967$3.95M0.05%+3,40713F-HRTimeline
PRENTISS SMITH & CO INC22,743$3.91M2.21%-13313F-HRTimeline
MARTIN & CO INC /TN/22,567$3.88M0.69%-2613F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\22,190$3.82M<0.01%-82013F-HRTimelineGroup
Advantage Alpha Capital Partners LP19,814$3.41M1.03%-3,04313F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC18,862$3.25M<0.01%-5,32213F-HRTimelineGroup
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co18,602$3.2M0.15%-55313F-HRTimelineGroup
SG Americas Securities, LLC17,182$2.96M0.01%+14,78613F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…16,993$2.92M0.03%-2,55313F-HRTimelineGroup
AMALGAMATED BANK16,807$2.89M0.02%-1,02113F-HRTimeline
Summit Trail Advisors, LLC16,631$2.86M0.04%+14,44313F-HRTimeline
Treasurer of the State of North Carolina16,625$2.86M0.01%-65313F-HRTimeline
Police & Firemen's Retirement System of…16,363$2.82M0.02%+2,44113F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…16,123$2.77M0.08%-2,33513F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC15,038$2.59M0.25%+1,89813F-HRTimelineGroup
State of Tennessee, Department of Treas…14,755$2.54M0.01%013F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC14,107$2.43M0.02%-20313F-HRTimeline
TD Asset Management Inc13,112$2.26M<0.01%013F-HRTimeline
AIA Group Ltdin group AIA Group Ltd13,028$2.24M0.04%-1,60813F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…12,460$2.14M0.01%+42513F-HRTimelineGroup
DIVERSIFIED TRUST CO12,244$2.11M0.04%-1,35013F-HRTimeline
Cresset Asset Management, LLC12,098$2.08M0.01%+2,64613F-HR/ATimeline
Fruth Investment Management11,965$2.06M0.56%-9013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…11,850$2.04M0.01%+8513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC11,649$2M0.02%-1,64213F-HRTimeline
Northwest & Ethical Investments L.P.11,371$1.96M0.05%+22513F-HRTimeline
M&T Bank Corpin group M&T Bank Corp11,239$1.93M0.01%-67313F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…11,166$1.92M<0.01%+9,18113F-HRTimelineGroup
ANCHOR CAPITAL ADVISORS LLC11,101$1.91M0.06%+32313F-HRTimeline
COMMERCE BANKin group COMMERCE BANK11,067$1.9M0.01%new13F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM11,049$1.9M0.01%+16413F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …10,884$1.87M0.03%+4,95613F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…10,757$1.85M0.01%013F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC10,746$1.85M0.04%+27713F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/10,716$1.84M<0.01%-69413F-HRTimelineGroup
Aquatic Capital Management LLC10,439$1.8M0.03%new13F-HRTimeline
Louisiana State Employees Retirement Sy…10,200$1.76M0.03%-90013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC10,068$1.73M<0.01%-14513F-HRTimeline
Linden Thomas Advisory Services, LLC9,993$1.72M0.17%+2213F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC9,782$1.68M0.01%-5413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS9,708$1.67M<0.01%+5,42013F-HRTimelineGroup
KLP KAPITALFORVALTNING AS9,600$1.65M0.01%+30013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…9,490$1.63M<0.01%-91613F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…9,443$1.62M0.01%-65613F-HRTimeline
HBK Sorce Advisory LLC9,209$1.54M0.04%+313F-HR/ATimeline
STATE OF MICHIGAN RETIREMENT SYSTEM8,755$1.51M0.01%-70013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding8,703$1.5M+3,600Timeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…8,453$1.46M<0.01%-80213F-HRTimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding8,243$1.42M-613Timeline
Quantbot Technologies LP8,028$1.38M0.04%new13F-HRTimeline
Illinois Municipal Retirement Fund7,911$1.36M0.02%+14213F-HRTimeline
BDF-GESTION7,854$1.35M0.16%-43513F-HRTimeline
Verition Fund Management LLC7,587$1.31M0.01%-1,58913F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD7,500$1.29M0.04%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7,412$1.28M0.02%-60013F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…7,307$1.26M<0.01%+1,87313F-HRTimelineGroup
State of Alaska, Department of Revenue7,084$1.22M0.01%-37513F-HRTimeline
Perpetual Ltdin group Perpetual Ltd7,037$1.21M0.02%-8,12913F-HRTimelineGroup
Pacer Advisors, Inc.6,989$1.2M<0.01%+5,37813F-HRTimeline
Voleon Capital Management LP6,954$1.2M0.03%new13F-HRTimeline
Creative Planningin group Creative Planning6,868$1.18M<0.01%+2,14613F-HRTimelineGroup
FORTRESS PRIVATE LEDGER, LLC6,680$1.15M0.42%+7813F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC6,672$1.15M<0.01%-51513F-HRTimelineGroup
ORG Partners LLC6,450$1.11M0.2%013F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.6,440$1.11M<0.01%-13013F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC6,187$1.06M<0.01%-17113F-HRTimelineGroup
Ensign Peak Advisors, Inc6,167$1.06M<0.01%-3,90013F-HR/ATimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)6,000$1.03M0.01%013F-HRTimelineGroup
Riverwater Partners LLC5,870$1.01M0.42%+40313F-HRTimeline
Ethic Inc.5,865$1.01M0.02%+86713F-HRTimeline
Legacy Wealth Asset Management, LLC5,844$1.01M0.24%-4813F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…5,781$989K0.01%-32913F-HRTimelineGroup
CenterBook Partners LP5,695$980K0.05%-94713F-HRTimeline
Glenmede Investment Management, LP5,680$977K<0.01%-21813F-HRTimeline
Amundiin group Amundi5,507$965K<0.01%-3,60813F-HRTimelineGroup
MAI Capital Management5,522$950K0.01%+5,38213F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…5,404$930K<0.01%-47013F-HRTimelineGroup
South Dakota Investment Council5,334$918K0.02%-1,04913F-HRTimeline
HighTower Advisors, LLC5,239$902K<0.01%+1613F-HRTimeline
AXA S.A.in group AXA S.A.5,178$891K0.45%-42,75013F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS5,138$884K<0.01%-1713F-HRTimeline
Hunter Perkins Capital Management, LLC5,000$860K0.19%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS4,888$841K<0.01%-28,45913F-HRTimeline
FMR LLCin group FMR LLC4,856$836K<0.01%+12213F-HRTimelineGroup
Campbell & CO Investment Adviser LLC4,758$819K0.06%new13F-HRTimeline
Advisors Asset Management, Inc.4,643$799K0.01%-5913F-HR/ATimeline