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MSA

MSA Safety Inc
$170.34 -1.85 (-1.07%) At close · Jul 7
Market Cap
$6.58B
Shares
38,604,089

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 449
Total Value: $5,307,951,811
Total Shares: 32,374,382
Showing 1–100 of 452 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Superinvestors Holding MSA

All superinvestors →
Ruane Cunniff $291,221,433 Joel Greenblatt $12,142,792 Ray Dalio $430,532

Holder Concentration

Across 447 13F filers
Top Holder
10.0%
Jun 2023 → Mar 2026 · range 10.0% – 14.7%
of institutional value
Top 5
30.2%
Jun 2023 → Mar 2026 · range 30.2% – 48.3%
of institutional value
Top 10
41.8%
Jun 2023 → Mar 2026 · range 41.8% – 64.7%
of institutional value
HHI
291
Jun 2023 → Mar 2026 · range 291 – 593
Broadly held
Showing 100 of 452
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $533,118,992 10.04% 3,251,717
Mid Ruane, Cunniff & Goldfarb L.P. $291,221,433 5.49% 1,776,282
Mega VANGUARD CAPITAL MANAGEMENT LLC $279,335,222 5.26% 1,703,783
Mega STATE STREET CORP $252,268,225 4.75% 1,538,690
Large APG Asset Management N.V. $245,530,044 4.63% 1,497,591
Mid COOKE & BIELER LP $138,617,757 2.61% 845,488
Mega JPMORGAN CHASE & CO $124,551,498 2.35% 759,692
Mega DIMENSIONAL FUND ADVISORS LP $124,330,496 2.34% 758,344
Large M&G PLC $114,437,427 2.16% 698,002
Mega Bank of New York Mellon Corp Bank $114,303,636 2.15% 697,186
Mega GEODE CAPITAL MANAGEMENT, LLC $113,456,679 2.14% 692,020
Mega T. Rowe Price Investment Management, Inc. $112,427,073 2.12% 685,740
Mid FIDUCIARY MANAGEMENT INC /WI/ $111,319,754 2.10% 678,986
Mid Conestoga Capital Advisors, LLC $108,995,927 2.05% 664,812
Mid Champlain Investment Partners, LLC $105,236,062 1.98% 641,879
Mega FIRST TRUST ADVISORS LP $102,592,859 1.93% 625,757
Mid Channing Capital Management, LLC $99,586,345 1.88% 607,419
Mid Madison Asset Management, LLC $96,495,723 1.82% 588,568
Mega FRANKLIN RESOURCES INC $87,467,978 1.65% 533,504
Mega MORGAN STANLEY $74,626,917 1.41% 455,181
Mega RAYMOND JAMES FINANCIAL INC $72,951,682 1.37% 444,963
Mega VICTORY CAPITAL MANAGEMENT INC $72,603,618 1.37% 442,840
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $70,015,175 1.32% 427,052
Mega Invesco Ltd. $68,377,638 1.29% 417,064
Large NATIXIS ADVISORS, LLC $65,018,143 1.22% 396,573
Large JONES FINANCIAL COMPANIES LLLP $63,697,853 1.20% 388,520
Mega GOLDMAN SACHS GROUP INC $63,618,828 1.20% 388,038
Mega NORTHERN TRUST CORP Bank $56,176,645 1.06% 342,645
Mega PRINCIPAL FINANCIAL GROUP INC $55,588,722 1.05% 339,059
Large BROWN ADVISORY INC $52,865,675 1.00% 322,450
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $52,538,924 0.99% 320,457
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $49,982,615 0.94% 304,865
Mega Capital World Investors $37,663,413 0.71% 229,725
Mega VANGUARD FIDUCIARY TRUST CO Bank $37,493,069 0.71% 228,686
Mega ROYAL BANK OF CANADA Bank $35,752,573 0.67% 218,070
Large SEI INVESTMENTS CO $33,631,882 0.63% 205,135
Mega AMERIPRISE FINANCIAL INC $30,919,000 0.58% 188,588
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $29,754,629 0.56% 181,486
Mid Copeland Capital Management, LLC $28,976,031 0.55% 176,737
Small SOUTHERNSUN ASSET MANAGEMENT, LLC $27,956,754 0.53% 170,520
Large WESTWOOD HOLDINGS GROUP INC $27,475,724 0.52% 167,586
Large BESSEMER GROUP INC $26,395,946 0.50% 161,000
Large Aberdeen Group plc $25,342,570 0.48% 154,575
Mid Arbejdsmarkedets Tillaegspension Pension $23,739,468 0.45% 144,797
Mega BANK OF AMERICA CORP /DE/ Bank $23,670,606 0.45% 144,377
Large ProShare Advisors LLC $23,025,629 0.43% 140,443
Mid Triodos Investment Management BV $20,001,900 0.38% 122,000
Large Handelsbanken Fonder AB $19,304,128 0.36% 117,744
Mid ROYCE & ASSOCIATES LP $19,083,124 0.36% 116,396
Mega WELLS FARGO & COMPANY/MN $18,522,414 0.35% 112,976
Large LAZARD ASSET MANAGEMENT LLC $18,399,124 0.35% 112,224
Mega UBS Group AG $18,367,973 0.35% 112,034
Mega ENVESTNET ASSET MANAGEMENT INC $17,500,842 0.33% 106,745
Small P2 Capital Partners, LLC $16,930,952 0.32% 103,269
Large FIFTH THIRD BANCORP Bank $16,797,661 0.32% 102,456
Mega RHUMBLINE ADVISERS $16,567,147 0.31% 101,050
Mega PRICE T ROWE ASSOCIATES INC /MD/ $15,523,769 0.29% 94,686
Mid ARGENT CAPITAL MANAGEMENT LLC $14,562,694 0.27% 88,824
Small SPEECE THORSON CAPITAL GROUP INC $13,962,801 0.26% 85,165
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $13,471,276 0.25% 82,167
Mid MIROVA $13,220,928 0.25% 80,640
Mega PNC FINANCIAL SERVICES GROUP, INC. $13,128,294 0.25% 80,075
Large ALPS ADVISORS INC $13,097,473 0.25% 79,887
Mid EULAV Asset Management $12,722,520 0.24% 77,600
Large Gotham Asset Management, LLC $12,142,792 0.23% 74,064
Mega Swiss National Bank Bank $12,066,720 0.23% 73,600
Large Retirement Systems of Alabama Pension $11,211,884 0.21% 68,386
Mid ArrowMark Colorado Holdings LLC $11,128,762 0.21% 67,879
Mid PALISADE CAPITAL MANAGEMENT, LP $11,094,004 0.21% 67,667
Large Allspring Global Investments Holdings, LLC $11,076,789 0.21% 67,562
Mega Nuveen, LLC $10,902,182 0.21% 66,497
Small NICOLA WEALTH MANAGEMENT LTD. $10,718,231 0.20% 65,375
Mega California Public Employees Retirement System Pension $10,714,132 0.20% 65,350
Large DekaBank Deutsche Girozentrale Bank $10,502,800 0.20% 64,061
Small Foresight Group Ltd Liability Partnership $10,036,035 0.19% 61,214
Large STIFEL FINANCIAL CORP $9,575,827 0.18% 58,407
Mega LPL Financial LLC $9,014,626 0.17% 54,984
Large Quantinno Capital Management LP $8,973,967 0.17% 54,736
Mega AQR CAPITAL MANAGEMENT LLC $8,679,674 0.16% 52,941
Large JUPITER ASSET MANAGEMENT LTD $8,558,190 0.16% 52,200
Mega D. E. Shaw & Co., Inc. $8,497,200 0.16% 51,828
Large BAHL & GAYNOR INC $8,369,155 0.16% 51,047
Mega CITIGROUP INC $8,330,790 0.16% 50,813
Large BAILLIE GIFFORD & CO $8,294,393 0.16% 50,591
Mega Legal & General Group Plc $8,234,388 0.16% 50,225
Large FIRST MANHATTAN CO. LLC. $8,078,636 0.15% 49,275
Mega JANE STREET GROUP, LLC $7,906,323 0.15% 48,224
Small EDENTREE ASSET MANAGEMENT Ltd $7,727,291 0.15% 47,132
Large ExodusPoint Capital Management, LP $7,596,131 0.14% 46,332
Mega ALLIANCEBERNSTEIN L.P. $7,558,750 0.14% 46,104
Small Pier Capital, LLC $6,897,376 0.13% 42,070
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $6,826,714 0.13% 41,639
Large KBC Group NV $6,809,171 0.13% 41,532
Mega MILLENNIUM MANAGEMENT LLC $6,465,532 0.12% 39,436
Mega AMERICAN CENTURY COMPANIES INC $6,456,023 0.12% 39,378
Mega CITADEL ADVISORS LLC $6,142,058 0.12% 37,463
Mid TRILLIUM ASSET MANAGEMENT, LLC $6,077,954 0.11% 37,072
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $6,061,723 0.11% 36,973
Small Rodgers Brothers Inc. $5,995,323 0.11% 36,568
Large ACADIAN ASSET MANAGEMENT LLC $5,856,457 0.11% 35,721
Key facts CIK 66570 CUSIP 553498106 13F (30d) 12 filings 11 filers Visit website Investor relations

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