MSA Safety Inc MSA
CIK 0000066570 · CUSIP 553498106
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $638.45M 3,710,407 shares | 0.01% | -96.11K(-2.50%)Reduced | SEC filing ↗ Nov 7, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $549.25M 3,191,993 shares | 0.01% | -182.62K(-5.40%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 03 | Ruane, Cunniff & Goldfarb L.P. CIK 1720792 · View history | $293.43M 1,705,286 shares | 4.86% | +756.22K(+79.70%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $285.82M 1,661,071 shares | 0.01% | -52.45K(-3.10%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 05 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $260.27M 1,512,587 shares | 0.02% | -295.49K(-16.30%)Reduced | SEC filing ↗ Nov 26, 2025 | ▾ |
| 06 | Champlain Investment Partners, LLC CIK 1315478 · View history | $253.41M 1,472,716 shares | 1.91% | -195.34K(-11.70%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 07 | APG Asset Management N.V. CIK 1434819 · View history | $240.34M 1,641,220 shares | 0.67% | -225.74K(-12.10%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 08 | COOKE & BIELER LP CIK 24386 · View history | $141.89M 824,620 shares | 1.47% | +10.86K(+1.30%)Added | SEC filing ↗ Oct 31, 2025 | ▾ |
| 09 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $132.24M 768,528 shares | 0.08% | -6.47K(-0.80%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 10 | Conestoga Capital Advisors, LLC CIK 1163744 · View history | $132.09M 767,629 shares | 2.12% | -17.30K(-2.20%)Reduced | SEC filing ↗ Oct 24, 2025 | ▾ |
| 11 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $129.87M 754,748 shares | 0.03% | +16.58K(+2.20%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 12 | M&G PLC CIK 1802539 · View history | $124.50M 723,828 shares | 0.66% | +1.58K(+0.20%)Added | SEC filing ↗ Nov 7, 2025 | ▾ |
| 13 | Bank of New York Mellon Corp CIK 1390777 · View history | $123.52M 717,843 shares | 0.02% | -35.55K(-4.70%)Reduced | SEC filing ↗ Nov 3, 2025 | ▾ |
| 14 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $111.89M 650,120 shares | 0.01% | -183.81K(-22.00%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 15 | FIDUCIARY MANAGEMENT INC /WI/ CIK 764532 · View history | $109.13M 634,194 shares | 1.10% | +105.94K(+20.10%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 16 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $106.11M 616,690 shares | 0.08% | +1.80K(+0.30%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 17 | Channing Capital Management, LLC CIK 1302404 · View history | $87.82M 510,365 shares | 2.31% | -6.09K(-1.20%)Reduced | SEC filing ↗ Nov 10, 2025 | ▾ |
| 18 | Invesco Ltd. CIK 914208 · View history | $77.94M 452,943 shares | 0.01% | +3.81K(+0.80%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 19 | MORGAN STANLEY CIK 895421 · Amended · View history | $77.67M 451,365 shares | 0.00% | -6.62K(-1.40%)Reduced | SEC filing ↗ May 27, 2026 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $70.98M 412,491 shares | 0.01% | -15.35K(-3.60%)Reduced | SEC filing ↗ Nov 10, 2025 | ▾ |
Showing 20 / 405 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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