Security record · archived quarter
AME
AMETEK, Inc. · Industrials · Electrical Equipment & Parts
21Tracked holders
-1Δ holders
89.91MShares held
$16.26BReported value
+1New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -4.5% ·
share flow +1.0% ·
net new positions -4.8%
— formula
Concentrated accumulation — rising shares among fewer holders
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 | 172 | +1 | 151.44M | $36.58B | +6 | −4 |
| Q1 2026 | 173 | -1 | 147.24M | $31.52B | +4 | −6 |
| Q4 2025 | 173 | 0 | 163.02M | $33.45B | +1 | — |
| Q3 2025 | 26 | +3 | 101.88M | $19.15B | +3 | −1 |
| Q2 2025 | 21 | -1 | 89.91M | $16.26B | +1 | −2 |
| Q1 2025 | 19 | 0 | 37.70M | $6.49B | +1 | −1 |
| Q4 2024 | 19 | +1 | 37.69M | $6.79B | +1 | — |
| Q3 2024 | 17 | -1 | 25.83M | $4.43B | — | −1 |
| Q2 2024 | 18 | — | 24.25M | $4.04B | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 27.00M | — | $4.89B | 0.1% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 27.00M | — | $4.89B | 0.1% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 27.00M | — | $4.89B | 0.1% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 27.00M | — | $4.89B | 0.1% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 27.00M | — | $4.89B | 0.1% | n/c | 1 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 27.00M | — | $4.89B | 0.1% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 19.79M | — | $3.58B | 0.1% | n/c | 1 | SEC ↗ |
| 29 | T. Rowe Price ✦ | 10.60M | -3.4% | $1.92B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 30 | T. Rowe Price ✦ | 10.60M | -3.4% | $1.92B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 9.64M | +1.3% | $1.74B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 5.79M | +1.8% | $1.04B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 5.79M | +1.8% | $1.04B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 34 | Fidelity (FMR) ✦ | 4.49M | — | $812.97M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Fidelity (FMR) ✦ | 4.49M | — | $812.97M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Fidelity (FMR) ✦ | 4.49M | — | $812.97M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Fidelity (FMR) ✦ | 4.49M | — | $812.97M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 4.49M | — | $812.97M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Norges Bank ✦ (passive) | 3.60M | -1.6% | $650.61M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 40 | Capital World Investors ✦ | 2.84M | -29.2% | $513.25M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 41 | Wellington Management ✦ | 896.38K | -3.1% | $162.21M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 42 | Wellington Management ✦ | 896.38K | -3.1% | $162.21M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | Wellington Management ✦ | 896.38K | -3.1% | $162.21M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 44 | Wellington Management ✦ | 896.38K | -3.1% | $162.21M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 45 | Wellington Management ✦ | 896.38K | -3.1% | $162.21M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 46 | PRIMECAP Management ✦ | 778.75K | +122.4% | $140.92M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 47 | AQR Capital Management ✦ | 656.11K | +343.5% | $118.35M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 656.11K | +343.5% | $118.35M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 656.11K | +343.5% | $118.35M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 50 | AQR Capital Management ✦ | 656.11K | +343.5% | $118.35M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 51 | AQR Capital Management ✦ | 656.11K | +343.5% | $118.35M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 52 | AQR Capital Management ✦ | 656.11K | +343.5% | $118.35M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 53 | GAMCO Investors ✦ | 635.32K | -0.5% | $114.97M | 1.1% | ▼ Trim | 5 | SEC ↗ |
| 54 | Citadel Advisors ✦ | 602.49K | +115.8% | $109.03M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 55 | Citadel Advisors ✦ | 602.49K | +115.8% | $109.03M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 56 | D. E. Shaw & Co. ✦ | 579.89K | +147.0% | $104.94M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 57 | D. E. Shaw & Co. ✦ | 579.89K | +147.0% | $104.94M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 58 | Two Sigma Investments ✦ | 508.23K | +52.2% | $91.97M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 59 | Arrowstreet Capital ✦ | 422.62K | +93.3% | $76.48M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 60 | Millennium Management ✦ | 403.98K | -4.6% | $73.10M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 61 | Marshall Wace ✦ | 326.08K | New | $59.01M | 0.1% | New | 1 | SEC ↗ |
| 62 | Marshall Wace ✦ | 326.08K | New | $59.01M | 0.1% | New | 1 | SEC ↗ |
| 63 | Renaissance Technologies ✦ | 274.45K | +798.4% | $49.66M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 64 | Gotham Asset Management ✦ | 76.23K | +5.3% | $13.79M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 65 | ARK Investment Management ✦ | 6.74K | -8.8% | $1.22M | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $59.01M | 0.1% |
| Marshall Wace | $59.01M | 0.1% |
Exited
| Adage Capital Partners | $36.35M | was 0.1% |
| Bridgewater Associates | $217,929 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,144 holders, 196.09M shares, $39.14B 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)
Aug 11
Stanage Nick L
Director · 4.00K sh @ 255.85 · $1.02M
Open-market sales (S)
Aug 07
Hermance David F.
Officer · 6.61K sh · $1.68M
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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