Security record · archived quarter
APH
Amphenol Corporation · Technology · Hardware, Equipment & Parts
179Tracked holders
+1Δ holders
958.01MShares held
$129.47BReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +0.6% ·
share flow -1.1% ·
net new positions +1.1%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 175 | -1 | 914.30M | $160.48B | +5 | −7 |
| Q1 2026 | 180 | 0 | 922.10M | $116.20B | +5 | −6 |
| Q4 2025 | 179 | +1 | 958.01M | $129.47B | +2 | n/a |
| Q3 2025 | 23 | +2 | 552.69M | $68.39B | +2 | −1 |
| Q2 2025 | 19 | +3 | 519.80M | $51.33B | +3 | n/a |
| Q1 2025 | 13 | -2 | 165.29M | $10.84B | n/a | −2 |
| Q4 2024 | 15 | -1 | 179.86M | $12.50B | n/a | −1 |
| Q3 2024 | 15 | -4 | 110.77M | $7.21B | n/a | −4 |
| Q2 2024 | 19 | n/a | 127.19M | $8.56B | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 126.55M | +1.1% | $17.10B | 0.2% | ▲ Add | 3 | SEC ↗ ×7 |
| 2 | BlackRock ✦ (passive) | 106.14M | +5.2% | $14.34B | 0.2% | ▲ Add | 3 | SEC ↗ ×22 |
| 3 | Fidelity (FMR) ✦ | 86.42M | -13.4% | $11.68B | 0.6% | ▼ Trim | 3 | SEC ↗ ×6 |
| 4 | State Street Global Advisors ✦ (passive) | 56.91M | +1.6% | $7.71B | 0.3% | ▲ Add | 5 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 37.92M | -13.9% | $5.12B | 0.6% | ▼ Trim | 7 | SEC ↗ ×2 |
| 6 | JPMorgan Chase ✦ | 34.33M | +1.4% | $4.64B | 0.3% | ▲ Add | 2 | SEC ↗ ×21 |
| 7 | Geode Capital Management ✦ (passive) | 30.32M | +2.5% | $4.09B | 0.3% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Capital International Investors | 23.68M | n/a | $3.20B | 0.5% | n/c | 1 | SEC ↗ |
| 9 | Norges Bank ✦ (passive) | 22.59M | New | $3.05B | 0.3% | New | 1 | SEC ↗ |
| 10 | Bank Of America Corp /De/ | 21.96M | n/a | $2.97B | 0.2% | n/c | 1 | SEC ↗ ×8 |
| 11 | Morgan Stanley ✦ | 18.19M | +0.4% | $2.46B | 0.1% | ▲ Add | 2 | SEC ↗ ×22 |
| 12 | Bank of New York Mellon Corp | 17.71M | n/a | $2.39B | 0.4% | n/c | 1 | SEC ↗ ×26 |
| 13 | Capital Research Global Investors | 16.46M | n/a | $2.22B | 0.4% | n/c | 1 | SEC ↗ |
| 14 | Massachusetts Financial Services Co… | 15.91M | n/a | $2.15B | 0.7% | n/c | 1 | SEC ↗ ×9 |
| 15 | Northern Trust Corp | 13.51M | n/a | $1.83B | 0.2% | n/c | 1 | SEC ↗ ×8 |
| 16 | Wellington Management ✦ | 12.42M | +40.4% | $1.68B | 0.3% | ▲ Add | 7 | SEC ↗ ×9 |
| 17 | Arrowstreet Capital ✦ | 11.86M | +62.9% | $1.60B | 0.9% | ▲ Add | 7 | SEC ↗ |
| 18 | Franklin Resources Inc | 11.46M | n/a | $1.55B | 0.4% | n/c | 1 | SEC ↗ ×11 |
| 19 | Royal Bank Of Canada | 10.64M | n/a | $1.44B | 0.3% | n/c | 1 | SEC ↗ ×15 |
| 20 | Jennison Associates Llc | 10.26M | n/a | $1.39B | 0.8% | n/c | 1 | SEC ↗ ×2 |
| 21 | Janus Henderson Group Plc | 9.90M | n/a | $1.34B | 0.6% | n/c | 1 | SEC ↗ ×4 |
| 22 | Invesco Ltd. | 8.95M | n/a | $1.21B | 0.1% | n/c | 1 | SEC ↗ ×21 |
| 23 | Goldman Sachs Group ✦ | 8.54M | -29.9% | $1.15B | 0.2% | ▼ Trim | 2 | SEC ↗ ×6 |
| 24 | Victory Capital Management Inc | 8.46M | n/a | $1.14B | 0.6% | n/c | 1 | SEC ↗ |
| 25 | UBS AM, a distinct business unit of… | 8.37M | n/a | $1.13B | 0.2% | n/c | 1 | SEC ↗ ×11 |
| 26 | Legal & General Group Plc | 8.31M | n/a | $1.12B | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 27 | Nuveen, LLC | 7.80M | n/a | $1.05B | 0.3% | n/c | 1 | SEC ↗ ×3 |
| 28 | Charles Schwab Investment… | 7.24M | n/a | $978.16M | 0.2% | n/c | 1 | SEC ↗ |
| 29 | Neuberger Berman Group LLC | 6.70M | n/a | $905.00M | 0.7% | n/c | 1 | SEC ↗ ×2 |
| 30 | Wells Fargo & Company/Mn | 6.69M | n/a | $904.23M | 0.2% | n/c | 1 | SEC ↗ ×4 |
| 31 | Deutsche Bank Ag\ | 6.50M | n/a | $877.85M | 0.3% | n/c | 1 | SEC ↗ ×16 |
| 32 | American Century Companies Inc | 5.83M | n/a | $788.30M | 0.4% | n/c | 1 | SEC ↗ |
| 33 | Amundi | 5.78M | n/a | $780.71M | 0.2% | n/c | 1 | SEC ↗ ×5 |
| 34 | Voya Investment Management Llc | 5.64M | n/a | $761.90M | 0.8% | n/c | 1 | SEC ↗ ×2 |
| 35 | Envestnet Asset Management Inc | 5.45M | n/a | $735.88M | 0.2% | n/c | 1 | SEC ↗ |
| 36 | Alliancebernstein L.P. | 5.17M | n/a | $699.26M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 37 | Barclays Plc | 5.11M | n/a | $690.13M | 0.3% | n/c | 1 | SEC ↗ ×7 |
| 38 | Sumitomo Mitsui Trust Group, Inc. | 5.07M | n/a | $684.68M | 0.4% | n/c | 1 | SEC ↗ |
| 39 | Hsbc Holdings Plc | 4.61M | n/a | $623.01M | 0.2% | n/c | 1 | SEC ↗ ×26 |
| 40 | UBS Group AG | 4.58M | n/a | $618.80M | 0.1% | n/c | 1 | SEC ↗ ×7 |
| 41 | Swedbank AB | 4.17M | n/a | $564.14M | 0.5% | n/c | 1 | SEC ↗ ×3 |
| 42 | California Public Employees… | 4.14M | n/a | $559.08M | 0.3% | n/c | 1 | SEC ↗ |
| 43 | Td Asset Management Inc | 4.09M | n/a | $552.55M | 0.4% | n/c | 1 | SEC ↗ ×2 |
| 44 | Lazard Asset Management Llc | 3.75M | n/a | $507.18M | 0.9% | n/c | 1 | SEC ↗ |
| 45 | Alkeon Capital Management Llc | 3.74M | n/a | $506.05M | 2.2% | n/c | 1 | SEC ↗ ×2 |
| 46 | Stifel Financial Corp | 3.65M | n/a | $493.48M | 0.4% | n/c | 1 | SEC ↗ ×7 |
| 47 | AQR Capital Management ✦ | 3.59M | -5.8% | $484.88M | 0.3% | ▼ Trim | 7 | SEC ↗ ×8 |
| 48 | Dimensional Fund Advisors Lp | 3.51M | n/a | $474.82M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 49 | Swiss National Bank | 3.35M | n/a | $452.14M | 0.3% | n/c | 1 | SEC ↗ |
| 50 | National Pension Service | 3.24M | n/a | $437.97M | 0.3% | n/c | 1 | SEC ↗ |
| 51 | Raymond James Financial Inc | 2.97M | n/a | $401.28M | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 52 | Lone Pine Capital ✦ | 2.81M | -7.1% | $379.71M | 2.8% | ▼ Trim | 2 | SEC ↗ |
| 53 | Allianz Asset Management GmbH | 2.78M | n/a | $376.01M | 0.4% | n/c | 1 | SEC ↗ ×7 |
| 54 | Principal Financial Group Inc | 2.75M | n/a | $371.70M | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 55 | Mitsubishi UFJ Asset Management… | 2.63M | n/a | $367.82M | 0.2% | n/c | 1 | SEC ↗ |
| 56 | Blair William & Co/Il | 2.65M | n/a | $358.65M | 1.0% | n/c | 1 | SEC ↗ |
| 57 | Rhumbline Advisers | 2.34M | n/a | $316.31M | 0.3% | n/c | 1 | SEC ↗ |
| 58 | Sei Investments Co | 2.30M | n/a | $310.89M | 0.3% | n/c | 1 | SEC ↗ ×3 |
| 59 | Bank Of Montreal /Can/ | 2.04M | n/a | $275.87M | 0.1% | n/c | 1 | SEC ↗ ×9 |
| 60 | Mackenzie Financial Corp | 1.96M | n/a | $266.50M | 0.3% | n/c | 1 | SEC ↗ |
| 61 | California State Teachers… | 1.92M | n/a | $259.11M | 0.3% | n/c | 1 | SEC ↗ |
| 62 | Man Group plc | 1.88M | n/a | $253.99M | 0.5% | n/c | 1 | SEC ↗ ×2 |
| 63 | Alyeska Investment Group, L.P. | 1.85M | n/a | $250.29M | 0.7% | n/c | 1 | SEC ↗ |
| 64 | Kayne Anderson Rudnick Investment… | 1.77M | n/a | $239.68M | 0.6% | n/c | 1 | SEC ↗ ×2 |
| 65 | Allspring Global Investments… | 1.71M | n/a | $239.01M | 0.4% | n/c | 1 | SEC ↗ ×3 |
| 66 | Ameriprise Financial Inc | 1.79M | n/a | $236.79M | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 67 | Bamco Inc /Ny/ | 1.71M | n/a | $231.19M | 0.6% | n/c | 1 | SEC ↗ |
| 68 | Citigroup Inc | 1.60M | n/a | $215.89M | 0.1% | n/c | 1 | SEC ↗ ×4 |
| 69 | Canada Pension Plan Investment Board | 1.56M | n/a | $211.41M | 0.1% | n/c | 1 | SEC ↗ |
| 70 | LPL Financial LLC | 1.53M | n/a | $207.44M | 0.1% | n/c | 1 | SEC ↗ |
| 71 | Russell Investments Group, Ltd. | 1.43M | n/a | $193.12M | 0.2% | n/c | 1 | SEC ↗ ×23 |
| 72 | Universal- Beteiligungs- und… | 1.40M | n/a | $189.30M | 0.3% | n/c | 1 | SEC ↗ |
| 73 | Bnp Paribas Financial Markets | 1.39M | n/a | $187.97M | 0.1% | n/c | 1 | SEC ↗ |
| 74 | New York State Common Retirement… | 1.37M | n/a | $184.59M | 0.2% | n/c | 1 | SEC ↗ |
| 75 | Corient Private Wealth LP | 1.48M | n/a | $183.06M | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 76 | Cerity Partners LLC | 1.35M | n/a | $182.82M | 0.3% | n/c | 1 | SEC ↗ ×3 |
| 77 | Millennium Management ✦ | 1.32M | -36.0% | $178.71M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 78 | Zurcher Kantonalbank (Zurich… | 1.31M | n/a | $176.47M | 0.4% | n/c | 1 | SEC ↗ |
| 79 | Pnc Financial Services Group, Inc. | 1.23M | n/a | $166.55M | 0.1% | n/c | 1 | SEC ↗ ×8 |
| 80 | BNP Paribas Asset Management… | 1.23M | n/a | $166.52M | 0.2% | n/c | 1 | SEC ↗ ×4 |
| 81 | Danske Bank A/S | 1.23M | n/a | $165.77M | 0.4% | n/c | 1 | SEC ↗ ×3 |
| 82 | Point72 Asset Management ✦ | 1.22M | +510.1% | $164.90M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 83 | Manufacturers Life Insurance… | 1.20M | n/a | $162.78M | 0.1% | n/c | 1 | SEC ↗ |
| 84 | First Trust Advisors Lp | 1.19M | n/a | $160.65M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Baird Financial Group, Inc. | 1.16M | n/a | $157.32M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 86 | Nomura Asset Management… | 1.16M | n/a | $156.61M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 87 | Caisse De Depot Et Placement Du… | 1.12M | n/a | $151.14M | 0.3% | n/c | 1 | SEC ↗ |
| 88 | Adage Capital Partners ✦ | 1.09M | +0.5% | $147.66M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 89 | Bank Julius Baer & Co. Ltd, Zurich | 1.08M | n/a | $146.85M | 0.4% | n/c | 1 | SEC ↗ |
| 90 | State Board Of Administration Of… | 1.06M | n/a | $143.72M | 0.3% | n/c | 1 | SEC ↗ |
| 91 | Aberdeen Group plc | 1.03M | n/a | $138.76M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 92 | Aviva Plc | 996.04K | n/a | $134.60M | 0.2% | n/c | 1 | SEC ↗ |
| 93 | Korea Investment CORP | 891.02K | n/a | $120.41M | 0.2% | n/c | 1 | SEC ↗ |
| 94 | Mercer Global Advisors Inc /Adv | 866.31K | n/a | $117.07M | 0.2% | n/c | 1 | SEC ↗ |
| 95 | National Bank Of Canada /Fi/ | 861.79K | n/a | $116.46M | 0.1% | n/c | 1 | SEC ↗ ×5 |
| 96 | Prudential Financial Inc | 852.81K | n/a | $115.25M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 97 | Holocene Advisors, LP | 847.51K | n/a | $114.53M | 0.2% | n/c | 1 | SEC ↗ |
| 98 | Clearbridge Investments, LLC | 845.10K | n/a | $114.21M | 0.1% | n/c | 1 | SEC ↗ |
| 99 | Ensign Peak Advisors, Inc | 839.24K | n/a | $113.41M | 0.2% | n/c | 1 | SEC ↗ |
| 100 | State Farm Mutual Automobile… | 837.85K | n/a | $113.23M | 0.1% | n/c | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $3.05B | 0.3% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2,099 holders, 1.10B shares, $133.08B 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.
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: Q4 2025 ·
Methodology ·
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