Amphenol Corp
APH- Exchange
- NYSE
- Industry
- Electronic Connectors
- SEC CIK
- 0000820313
In the last 90 days, Amphenol Corp insiders filed 0 open-market purchases and 4 sales; 2,340 institutions reported holding it in 13F filings for Q2 2026, worth $205.1B in total; superinvestors Weitz Investment Management and Maverick Capital hold it.
13F holders, Q1 2023
Institutional positions in Amphenol Corp as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 980
- +40 vs. Q4 2022
- Shares held
- 578.7M
- +9.61M (+1.7%) vs. Q4 2022
- Total value
- $46.6B
- +$3.32B (+7.7%) vs. Q4 2022
- New holders
- 97
- 354 more added
- Sold out
- 57
- 363 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,340 | $205.1B |
| Q1 2026 | 2,136 | $145.4B |
| Q4 2025 | 2,059 | $156.8B |
| Q3 2025 | 1,829 | $141.0B |
| Q2 2025 | 1,648 | $114.7B |
| Q1 2025 | 1,427 | $75.5B |
| Q4 2024 | 1,407 | $79.6B |
| Q3 2024 | 1,295 | $73.8B |
| Q2 2024 | 1,298 | $77.0B |
| Q1 2024 | 1,157 | $66.7B |
| Q4 2023 | 1,085 | $57.8B |
| Q3 2023 | 1,010 | $47.7B |
| Q2 2023 | 983 | $48.4B |
| Q1 2023 | 980 | $46.6B |
| Q4 2022 | 951 | $43.3B |
| Q3 2022 | 911 | $38.1B |
| Q2 2022 | 898 | $36.2B |
| Q1 2022 | 896 | $42.7B |
| Q4 2021 | 892 | $50.2B |
| Q3 2021 | 839 | $42.0B |
| Q2 2021 | 821 | $38.9B |
| Q1 2021 | 810 | $37.3B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barbara Oil Co. | 9,100 | $743.7K | 0.36% | 00.0% | Unchanged |
| Kraematon Investment Advisors, Inc | 9,260 | $756.8K | 0.87% | +10+0.1% | Added |
| Chicago Trust Co NA | 9,268 | $757.4K | 0.19% | 00.0% | Unchanged |
| Axq Capital, LP | 9,400 | $768.2K | 0.31% | +9,400 | New |
| Choate Investment Advisors | 9,460 | $773.1K | 0.04% | 00.0% | Unchanged |
| Resources Management Corp | 8,600 | $782.0K | 0.16% | −194,295−95.8% | Reduced |
| Ballentine Partners, LLC | 9,601 | $784.6K | 0.02% | +343+3.7% | Added |
| Symmetry Partners, LLC | 9,609 | $785.0K | 0.04% | +453+4.9% | Added |
| Boston Family Office LLC | 9,608 | $786.0K | 0.06% | +2,419+33.6% | Added |
| SRN Advisors, LLC | 9,832 | $793.0K | 0.73% | +2,436+32.9% | Added |
| Naviter Wealth, LLC | 9,800 | $802.9K | 0.28% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 9,875 | $807.0K | 0.06% | +877+9.7% | Added |
| CAPROCK Group, Inc. | 9,861 | $808.0K | 0.06% | +538+5.8% | Added |
| Gateway Investment Advisers LLC | 9,892 | $808.3K | 0.01% | +21+0.2% | Added |
| Round Rock Advisors, LLC | 9,911 | $809.9K | 0.31% | 00.0% | Unchanged |
| Rappaport Reiches Capital Management, LLC | 9,955 | $813.5K | 0.36% | 00.0% | Unchanged |
| Lido Advisors, LLC | 10,004 | $817.5K | 0.01% | −5,630−36.0% | Reduced |
| McElhenny Sheffield Capital Management, LLC | 10,110 | $826.2K | 0.44% | −2,753−21.4% | Reduced |
| MQS Management LLC | 10,111 | $826.3K | 0.53% | +2,999+42.2% | Added |
| Assetmark, Inc | 10,146 | $829.1K | 0.00% | −46−0.5% | Reduced |
| Stelac Advisory Services LLC | 10,179 | $831.8K | 0.36% | −1,957−16.1% | Reduced |
| Quantitative Investment Management, LLC | 10,202 | $833.0K | 0.18% | +10,202 | New |
| Cambridge Investment Research Advisors, Inc. | 10,252 | $838.0K | 0.00% | +1,363+15.3% | Added |
| Ontario Teachers Pension Plan Board | 10,320 | $843.4K | 0.01% | +10,320 | New |
| Greenwich Wealth Management LLC | 10,429 | $852.0K | 0.09% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 10,479 | $856.3K | 0.08% | +10,479 | New |
| Waldron Private Wealth LLC | 10,468 | $857.6K | 0.04% | +3,996+61.7% | Added |
| Everence Capital Management Inc | 10,642 | $870.0K | 0.07% | 00.0% | Unchanged |
| Pitcairn Co | 10,786 | $881.4K | 0.08% | +925+9.4% | Added |
| Bridges Investment Management Inc | 10,864 | $887.8K | 0.03% | +277+2.6% | Added |
| Thrive Wealth Management, LLC | 11,021 | $900.6K | 0.23% | +1,127+11.4% | Added |
| AlphaCore Capital LLC | 11,195 | $914.9K | 0.24% | +11,195 | New |
| Virtus ETF Advisers LLC | 11,246 | $919.0K | 0.51% | +447+4.1% | Added |
| Kestra Advisory Services, LLC | 11,262 | $920.3K | 0.01% | −13,586−54.7% | Reduced |
| Beaton Management Co. Inc. | 11,300 | $923.0K | 0.62% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 11,312 | $924.0K | 0.01% | −23,980−67.9% | Reduced |
| First National Bank of Mount Dora, Trust Investment Services | 11,337 | $926.5K | 0.28% | −50−0.4% | Reduced |
| Alera Investment Advisors, LLC | 11,400 | $931.6K | 0.21% | −1,878−14.1% | Reduced |
| Exchange Traded Concepts, LLC | 11,409 | $932.3K | 0.03% | +1,519+15.4% | Added |
| Monte Financial Group, LLC | 11,527 | $942.0K | 0.50% | +552+5.0% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 11,548 | $944.0K | 0.05% | −21,030−64.6% | Reduced |
| Trust Co of Oklahoma | 11,653 | $952.3K | 0.37% | −127−1.1% | Reduced |
| Granite Harbor Advisors, Inc. | 11,672 | $953.8K | 0.87% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 11,700 | $956.1K | 0.28% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 11,730 | $958.6K | 0.02% | −35,006−74.9% | Reduced |
| Wintrust Investments LLC | 11,770 | $962.0K | 0.12% | +35+0.3% | Added |
| GSB Wealth Management, LLC | 11,834 | $967.1K | 0.32% | −74−0.6% | Reduced |
| Twin Tree Management, LP | 11,844 | $967.9K | 0.03% | +11,844 | New |
| Fayez Sarofim & Co | 11,848 | $968.2K | 0.00% | −4,556−27.8% | Reduced |
| Perpetual Ltd | 11,883 | $971.1K | 0.01% | +11,883 | New |
| Arjuna Capital | 11,909 | $973.2K | 0.38% | +11,909 | New |
| Magnetar Financial LLC | 11,959 | $977.3K | 0.02% | −24,609−67.3% | Reduced |
| Wolverine Trading, LLC | 12,245 | $988.0K | 0.03% | +12,245 | New |
| Hutchens & Kramer Investment Management Group, LLC | 12,160 | $993.8K | 0.86% | −10,470−46.3% | Reduced |
| Lincoln Capital LLC | 12,241 | $1.00M | 0.28% | +241+2.0% | Added |
| Assenagon Asset Management S.A. | 12,444 | $1.02M | 0.00% | −178,269−93.5% | Reduced |
| DF Dent & Co Inc | 12,469 | $1.02M | 0.01% | +2,474+24.8% | Added |
| Peak Asset Management, LLC | 12,654 | $1.03M | 0.25% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 12,751 | $1.04M | 0.11% | −46−0.4% | Reduced |
| Mechanics Bank Trust Department | 12,872 | $1.05M | 0.18% | −421−3.2% | Reduced |
| Private Advisor Group, LLC | 12,902 | $1.05M | 0.01% | +5,019+63.7% | Added |
| United Services Automobile Association | 12,934 | $1.06M | 0.03% | −6,021−31.8% | Reduced |
| Quadrant Capital Group LLC | 13,170 | $1.08M | 0.11% | +68+0.5% | Added |
| Exencial Wealth Advisors, LLC | 13,179 | $1.08M | 0.06% | −1,055−7.4% | Reduced |
| CWM, LLC | 13,190 | $1.08M | 0.01% | +988+8.1% | Added |
| Old National Bancorp | 13,351 | $1.09M | 0.03% | +4,063+43.7% | Added |
| Northwestern Mutual Wealth Management Co | 13,436 | $1.10M | 0.00% | −1,271−8.6% | Reduced |
| Harbour Capital Advisors, LLC | 13,715 | $1.12M | 0.34% | +9,465+222.7% | Added |
| Ritholtz Wealth Management | 13,732 | $1.12M | 0.06% | −6,233−31.2% | Reduced |
| Foundry Partners, LLC | 13,905 | $1.14M | 0.07% | −83−0.6% | Reduced |
| BancorpSouth Bank | 14,302 | $1.17M | 0.11% | −74−0.5% | Reduced |
| Avantax Advisory Services, Inc. | 14,353 | $1.17M | 0.01% | +25+0.2% | Added |
| Two Sigma Advisers, LP | 14,400 | $1.18M | 0.00% | −146,300−91.0% | Reduced |
| Scott Investment Partners LLP | 14,400 | $1.18M | 2.71% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 14,454 | $1.18M | 0.03% | +1,424+10.9% | Added |
| Rockefeller Capital Management L.P. | 14,526 | $1.19M | 0.01% | −3,718−20.4% | Reduced |
| Wasatch Advisors Inc | 14,569 | $1.19M | 0.01% | +2,680+22.5% | Added |
| Advisors Asset Management, Inc. | 14,589 | $1.19M | 0.02% | −3,817−20.7% | Reduced |
| Guardian Capital LP | 14,755 | $1.21M | 0.04% | +1,915+14.9% | Added |
| Unigestion Holding SA | 15,028 | $1.21M | 0.07% | −8,803−36.9% | Reduced |
| Legacy Advisors, LLC | 14,869 | $1.22M | 0.22% | +1,823+14.0% | Added |
| Legato Capital Management LLC | 15,289 | $1.25M | 0.23% | 00.0% | Unchanged |
| Pegasus Partners Ltd. | 15,463 | $1.26M | 0.20% | +403+2.7% | Added |
| Kula Investments, LLC | 15,542 | $1.27M | 0.31% | +7,735+99.1% | Added |
| Oak Ridge Investments LLC | 15,594 | $1.27M | 0.17% | −246−1.6% | Reduced |
| Quadrature Capital Ltd | 15,685 | $1.28M | 0.04% | −6,681−29.9% | Reduced |
| Signaturefd, LLC | 15,706 | $1.28M | 0.04% | −297−1.9% | Reduced |
| Moody Lynn & Lieberson, LLC | 16,000 | $1.31M | 0.12% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 16,038 | $1.31M | 0.15% | −432−2.6% | Reduced |
| Bleakley Financial Group, LLC | 16,147 | $1.32M | 0.04% | +3,300+25.7% | Added |
| Sawtooth Solutions, LLC | 16,192 | $1.32M | 0.03% | +9,382+137.8% | Added |
| Executive Wealth Management, LLC | 16,406 | $1.34M | 0.15% | +737+4.7% | Added |
| Empirical Finance, LLC | 16,569 | $1.35M | 0.13% | +805+5.1% | Added |
| Bessemer Securities LLC | 16,616 | $1.36M | 0.63% | −3,400−17.0% | Reduced |
| Mount Yale Investment Advisors, LLC | 17,025 | $1.39M | 0.16% | −2,998−15.0% | Reduced |
| J. W. Coons Advisors, LLC | 17,285 | $1.41M | 0.41% | +6,295+57.3% | Added |
| King Luther Capital Management Corp | 17,800 | $1.45M | 0.01% | −200−1.1% | Reduced |
| Waterford Advisors, LLC | 17,956 | $1.47M | 0.79% | 00.0% | Unchanged |
| Balentine LLC | 18,078 | $1.48M | 0.05% | 00.0% | Unchanged |
| InterOcean Capital Group, LLC | 18,141 | $1.48M | 0.05% | 00.0% | Unchanged |