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 |
|---|---|---|---|---|---|
| Guardian Capital LP | 14,755 | $1.21M | 0.04% | +1,915+14.9% | Added |
| Advisors Asset Management, Inc. | 14,589 | $1.19M | 0.02% | −3,817−20.7% | Reduced |
| Wasatch Advisors Inc | 14,569 | $1.19M | 0.01% | +2,680+22.5% | Added |
| Rockefeller Capital Management L.P. | 14,526 | $1.19M | 0.01% | −3,718−20.4% | Reduced |
| Moneta Group Investment Advisors LLC | 14,454 | $1.18M | 0.03% | +1,424+10.9% | Added |
| Scott Investment Partners LLP | 14,400 | $1.18M | 2.71% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 14,400 | $1.18M | 0.00% | −146,300−91.0% | Reduced |
| Avantax Advisory Services, Inc. | 14,353 | $1.17M | 0.01% | +25+0.2% | Added |
| BancorpSouth Bank | 14,302 | $1.17M | 0.11% | −74−0.5% | Reduced |
| Foundry Partners, LLC | 13,905 | $1.14M | 0.07% | −83−0.6% | Reduced |
| Ritholtz Wealth Management | 13,732 | $1.12M | 0.06% | −6,233−31.2% | Reduced |
| Harbour Capital Advisors, LLC | 13,715 | $1.12M | 0.34% | +9,465+222.7% | Added |
| Northwestern Mutual Wealth Management Co | 13,436 | $1.10M | 0.00% | −1,271−8.6% | Reduced |
| Old National Bancorp | 13,351 | $1.09M | 0.03% | +4,063+43.7% | Added |
| CWM, LLC | 13,190 | $1.08M | 0.01% | +988+8.1% | Added |
| Exencial Wealth Advisors, LLC | 13,179 | $1.08M | 0.06% | −1,055−7.4% | Reduced |
| Quadrant Capital Group LLC | 13,170 | $1.08M | 0.11% | +68+0.5% | Added |
| United Services Automobile Association | 12,934 | $1.06M | 0.03% | −6,021−31.8% | Reduced |
| Private Advisor Group, LLC | 12,902 | $1.05M | 0.01% | +5,019+63.7% | Added |
| Mechanics Bank Trust Department | 12,872 | $1.05M | 0.18% | −421−3.2% | Reduced |
| Siemens Fonds Invest GmbH | 12,751 | $1.04M | 0.11% | −46−0.4% | Reduced |
| Peak Asset Management, LLC | 12,654 | $1.03M | 0.25% | 00.0% | Unchanged |
| DF Dent & Co Inc | 12,469 | $1.02M | 0.01% | +2,474+24.8% | Added |
| Assenagon Asset Management S.A. | 12,444 | $1.02M | 0.00% | −178,269−93.5% | Reduced |
| Lincoln Capital LLC | 12,241 | $1.00M | 0.28% | +241+2.0% | Added |
| Hutchens & Kramer Investment Management Group, LLC | 12,160 | $993.8K | 0.86% | −10,470−46.3% | Reduced |
| Wolverine Trading, LLC | 12,245 | $988.0K | 0.03% | +12,245 | New |
| Magnetar Financial LLC | 11,959 | $977.3K | 0.02% | −24,609−67.3% | Reduced |
| Arjuna Capital | 11,909 | $973.2K | 0.38% | +11,909 | New |
| Perpetual Ltd | 11,883 | $971.1K | 0.01% | +11,883 | New |
| Fayez Sarofim & Co | 11,848 | $968.2K | 0.00% | −4,556−27.8% | Reduced |
| Twin Tree Management, LP | 11,844 | $967.9K | 0.03% | +11,844 | New |
| GSB Wealth Management, LLC | 11,834 | $967.1K | 0.32% | −74−0.6% | Reduced |
| Wintrust Investments LLC | 11,770 | $962.0K | 0.12% | +35+0.3% | Added |
| Capital Fund Management S.A. | 11,730 | $958.6K | 0.02% | −35,006−74.9% | Reduced |
| Princeton Global Asset Management LLC | 11,700 | $956.1K | 0.28% | 00.0% | Unchanged |
| Granite Harbor Advisors, Inc. | 11,672 | $953.8K | 0.87% | 00.0% | Unchanged |
| Trust Co of Oklahoma | 11,653 | $952.3K | 0.37% | −127−1.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 11,548 | $944.0K | 0.05% | −21,030−64.6% | Reduced |
| Monte Financial Group, LLC | 11,527 | $942.0K | 0.50% | +552+5.0% | Added |
| Exchange Traded Concepts, LLC | 11,409 | $932.3K | 0.03% | +1,519+15.4% | Added |
| Alera Investment Advisors, LLC | 11,400 | $931.6K | 0.21% | −1,878−14.1% | Reduced |
| First National Bank of Mount Dora, Trust Investment Services | 11,337 | $926.5K | 0.28% | −50−0.4% | Reduced |
| SG Americas Securities, LLC | 11,312 | $924.0K | 0.01% | −23,980−67.9% | Reduced |
| Beaton Management Co. Inc. | 11,300 | $923.0K | 0.62% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 11,262 | $920.3K | 0.01% | −13,586−54.7% | Reduced |
| Virtus ETF Advisers LLC | 11,246 | $919.0K | 0.51% | +447+4.1% | Added |
| AlphaCore Capital LLC | 11,195 | $914.9K | 0.24% | +11,195 | New |
| Thrive Wealth Management, LLC | 11,021 | $900.6K | 0.23% | +1,127+11.4% | Added |
| Bridges Investment Management Inc | 10,864 | $887.8K | 0.03% | +277+2.6% | Added |
| Pitcairn Co | 10,786 | $881.4K | 0.08% | +925+9.4% | Added |
| Everence Capital Management Inc | 10,642 | $870.0K | 0.07% | 00.0% | Unchanged |
| Waldron Private Wealth LLC | 10,468 | $857.6K | 0.04% | +3,996+61.7% | Added |
| Occudo Quantitative Strategies LP | 10,479 | $856.3K | 0.08% | +10,479 | New |
| Greenwich Wealth Management LLC | 10,429 | $852.0K | 0.09% | 00.0% | Unchanged |
| Ontario Teachers Pension Plan Board | 10,320 | $843.4K | 0.01% | +10,320 | New |
| Cambridge Investment Research Advisors, Inc. | 10,252 | $838.0K | 0.00% | +1,363+15.3% | Added |
| Quantitative Investment Management, LLC | 10,202 | $833.0K | 0.18% | +10,202 | New |
| Stelac Advisory Services LLC | 10,179 | $831.8K | 0.36% | −1,957−16.1% | Reduced |
| Assetmark, Inc | 10,146 | $829.1K | 0.00% | −46−0.5% | Reduced |
| MQS Management LLC | 10,111 | $826.3K | 0.53% | +2,999+42.2% | Added |
| McElhenny Sheffield Capital Management, LLC | 10,110 | $826.2K | 0.44% | −2,753−21.4% | Reduced |
| Lido Advisors, LLC | 10,004 | $817.5K | 0.01% | −5,630−36.0% | Reduced |
| Rappaport Reiches Capital Management, LLC | 9,955 | $813.5K | 0.36% | 00.0% | Unchanged |
| Round Rock Advisors, LLC | 9,911 | $809.9K | 0.31% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 9,892 | $808.3K | 0.01% | +21+0.2% | Added |
| CAPROCK Group, Inc. | 9,861 | $808.0K | 0.06% | +538+5.8% | Added |
| Tokio Marine Asset Management Co Ltd | 9,875 | $807.0K | 0.06% | +877+9.7% | Added |
| Naviter Wealth, LLC | 9,800 | $802.9K | 0.28% | 00.0% | Unchanged |
| SRN Advisors, LLC | 9,832 | $793.0K | 0.73% | +2,436+32.9% | Added |
| Boston Family Office LLC | 9,608 | $786.0K | 0.06% | +2,419+33.6% | Added |
| Symmetry Partners, LLC | 9,609 | $785.0K | 0.04% | +453+4.9% | Added |
| Ballentine Partners, LLC | 9,601 | $784.6K | 0.02% | +343+3.7% | Added |
| Resources Management Corp | 8,600 | $782.0K | 0.16% | −194,295−95.8% | Reduced |
| Choate Investment Advisors | 9,460 | $773.1K | 0.04% | 00.0% | Unchanged |
| Axq Capital, LP | 9,400 | $768.2K | 0.31% | +9,400 | New |
| Chicago Trust Co NA | 9,268 | $757.4K | 0.19% | 00.0% | Unchanged |
| Kraematon Investment Advisors, Inc | 9,260 | $756.8K | 0.87% | +10+0.1% | Added |
| Barbara Oil Co. | 9,100 | $743.7K | 0.36% | 00.0% | Unchanged |
| Oak Family Advisors, LLC | 9,065 | $740.8K | 0.37% | −60−0.7% | Reduced |
| Horizon Investments, LLC | 9,001 | $735.6K | 0.02% | −10,520−53.9% | Reduced |
| Platform Technology Partners | 8,901 | $727.4K | 0.36% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 8,900 | $727.3K | 0.01% | −126,447−93.4% | Reduced |
| Klingenstein Fields & Co LP | 8,828 | $721.4K | 0.04% | 00.0% | Unchanged |
| Resonant Capital Advisors, LLC | 8,760 | $721.4K | 0.08% | −102−1.2% | Reduced |
| Cresset Asset Management, LLC | 8,801 | $720.5K | 0.01% | +1,089+14.1% | Added |
| Coldstream Capital Management Inc | 8,804 | $719.5K | 0.02% | +56+0.6% | Added |
| Qtron Investments LLC | 8,776 | $717.2K | 0.15% | +2,710+44.7% | Added |
| Appleton Partners Inc | 8,773 | $717.0K | 0.06% | −287−3.2% | Reduced |
| Cubist Systematic Strategies, LLC | 8,763 | $716.1K | 0.01% | −120,643−93.2% | Reduced |
| Tranquility Partners, LLC | 8,714 | $712.1K | 0.34% | +85+1.0% | Added |
| Welch & Forbes LLC | 8,636 | $705.7K | 0.01% | 00.0% | Unchanged |
| Jacobsen Capital Management | 8,486 | $693.5K | 0.37% | −10,228−54.7% | Reduced |
| Profund Advisors LLC | 8,457 | $691.1K | 0.04% | +2,745+48.1% | Added |
| Mirabella Financial Services LLP | 8,340 | $681.5K | 0.15% | +8,340 | New |
| Toroso Investments, LLC | 8,279 | $677.0K | 0.02% | −10,604−56.2% | Reduced |
| Clearstead Advisors, LLC | 8,273 | $676.1K | 0.05% | +946+12.9% | Added |
| Burns Matteson Capital Management, LLC | 8,208 | $670.8K | 0.43% | +126+1.6% | Added |
| Lavaca Capital LLC | 8,042 | $657.2K | 0.15% | +554+7.4% | Added |
| Wambolt & Associates, LLC | 8,062 | $654.8K | 0.23% | +36+0.4% | Added |