Security record · archived quarter
MSA
MSA Safety Incorporated · Industrials · Security & Protection Services
16Tracked holders
0Δ holders
11.50MShares held
$1.93BReported value
+2New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -2.7% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 118 | -1 | 20.76M | $3.62B | +6 | −7 |
| Q1 2026 | 122 | +4 | 19.09M | $3.13B | +8 | −5 |
| Q4 2025 | 118 | +1 | 20.47M | $3.28B | +2 | — |
| Q3 2025 | 16 | -2 | 13.79M | $2.37B | +1 | −4 |
| Q2 2025 | 16 | 0 | 11.50M | $1.93B | +2 | −2 |
| Q1 2025 | 13 | 0 | 4.63M | $679.06M | +1 | −1 |
| Q4 2024 | 13 | 0 | 4.73M | $784.13M | +1 | −1 |
| Q3 2024 | 12 | +1 | 2.43M | $430.93M | +1 | — |
| Q2 2024 | 11 | — | 2.23M | $418.35M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 3.81M | — | $637.71M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 3.81M | — | $637.71M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 3.81M | — | $637.71M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 3.81M | — | $637.71M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 3.81M | — | $637.71M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 3.37M | — | $565.35M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 1.71M | -3.2% | $287.07M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | T. Rowe Price ✦ | 1.15M | +2.2% | $192.28M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | T. Rowe Price ✦ | 1.15M | +2.2% | $192.28M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 833.93K | -0.3% | $139.73M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 833.93K | -0.3% | $139.73M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 26 | Norges Bank ✦ (passive) | 311.39K | -29.0% | $52.17M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | Capital World Investors ✦ | 112.84K | New | $18.90M | 0.0% | New | 1 | SEC ↗ |
| 28 | Baillie Gifford ✦ | 93.07K | -4.8% | $15.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | Baillie Gifford ✦ | 93.07K | -4.8% | $15.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 30 | Baillie Gifford ✦ | 93.07K | -4.8% | $15.59M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 51.40K | -3.4% | $8.60M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 51.40K | -3.4% | $8.60M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 51.40K | -3.4% | $8.60M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 51.40K | -3.4% | $8.60M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 51.40K | -3.4% | $8.60M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 36 | Gotham Asset Management ✦ | 23.18K | +195.3% | $3.88M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 37 | Millennium Management ✦ | 12.85K | -90.0% | $2.15M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 4.73K | — | $793,107 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 4.73K | — | $793,107 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 4.73K | — | $793,107 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | D. E. Shaw & Co. ✦ | 3.84K | -96.0% | $643,483 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 42 | Renaissance Technologies ✦ | 3.80K | -92.4% | $636,614 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | Arrowstreet Capital ✦ | 3.78K | -14.9% | $632,593 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Marshall Wace ✦ | 2.20K | New | $368,566 | 0.0% | New | 1 | SEC ↗ |
| 45 | Marshall Wace ✦ | 2.20K | New | $368,566 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Capital World Investors | $18.90M | 0.0% |
| Marshall Wace | $368,566 | 0.0% |
| Marshall Wace | $368,566 | 0.0% |
Exited
| Citadel Advisors | $2.88M | was 0.0% |
| Wellington Management | $603,336 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 443 holders, 33.42M shares, $5.13B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 07
Vartanian Nishan J.
Director · 20.00K sh · $3.88M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2025 ·
Methodology ·
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