MSA (MSA)
Supplies protective equipment and detection systems for industrial and fire-service users.
$178.89
After hours−0.17 (−0.09%)
At close$179.06(+1.02%)
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13F · 13D/G · Form 4
| Institutions | ≈ 89.76% | 34.63M shares | |
|---|---|---|---|
| 460 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.67% | 258.4K shares | |
| 17 holders · as of Sep 16, 2026 | |||
| Strategic holders | 11.11% | 4.28M shares | |
| 1 holder · as of Mar 3, 2021 | |||
| Adds to | 101.54% | ||
38.58M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
These groups come from separate filings that can overlap, so they add to 101.54%; nothing is left for Other.
13F, as of Jun 30, 2026
460 holders · 34.63M shares · 54 new positions · 238 increased · 149 reduced · 46 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 3.33M | 8.64% | +80.0K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 1.83M | 4.74% | −13.6K | Aug 13, 2026 |
| Ruane, Cunniff & Goldfarb L.P. | 1.72M | 4.46% | −54.9K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 1.71M | 4.43% | +5.1K | Aug 13, 2026 |
| State Street Corp | 1.63M | 4.22% | +87.8K | Aug 7, 2026 |
| JPMorgan Chase & Co | 796.8K | 2.07% | +37.1K | Aug 12, 2026 |
| Dimensional Fund Advisors LP | 773.7K | 2.01% | +15.4K | Aug 11, 2026 |
| Cooke & Bieler LP | 725.2K | 1.88% | −120.3K | Jul 30, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Capital Management | 5.12% | 1.99M | 13G | Apr 30, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 7, 2026 | Nishan J. Vartaniandirector, other: Chairman | Sale | 20,000 | $193.99 | 50,324 |
| Aug 4, 2026 | Jonathan D. Buckofficer: Chief Accounting Officer | Sale | 469 | $191.00 | 3,776 |
| Jun 11, 2026 | Julie A. Beckofficer: Chief Financial Officer | Purchase | 448 | $158.69 | 3,825 |
| Feb 17, 2026 | Jonathan D. Buckofficer: Chief Accounting Officer | Sale | 1,100 | $203.48 | 3,234 |
| Nov 25, 2025 | Jonathan D. Buckofficer: Chief Accounting Officer | Sale | 333 | $161.00 | 4,434 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Michael McCaul · TX10 | Sale | $1,001 – $15,000 | Spouse | Jun 18, 2026 | Jul 13, 2026 |