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, Q2 2025
Institutional positions in Amphenol Corp as of Jun 30, 2025. 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
- 1,648
- +240 vs. Q1 2025
- Shares held
- 1.16B
- +15.2M (+1.3%) vs. Q1 2025
- Total value
- $114.7B
- +$39.4B (+52.3%) vs. Q1 2025
- New holders
- 330
- 553 more added
- Sold out
- 90
- 572 more reduced
19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Herold Advisors, Inc. | 31,976 | $3.16M | 0.66% | −7,488−19.0% | Reduced |
| Ballentine Partners, LLC | 32,102 | $3.17M | 0.05% | +5,271+19.6% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 32,130 | $3.17M | 0.22% | −2,227−6.5% | Reduced |
| Nomura Holdings Inc | 32,132 | $3.17M | 0.03% | −9,999−23.7% | Reduced |
| Cox Capital Mgt LLC | 32,217 | $3.18M | 2.17% | −1,280−3.8% | Reduced |
| Parr McKnight Wealth Management Group, LLC | 32,508 | $3.21M | 0.44% | −38−0.1% | Reduced |
| Bleakley Financial Group, LLC | 33,086 | $3.27M | 0.08% | +625+1.9% | Added |
| Moody Lynn & Lieberson, LLC | 33,133 | $3.27M | 0.19% | +85+0.3% | Added |
| Argentarii, LLC | 33,170 | $3.28M | 1.50% | −331−1.0% | Reduced |
| Sequoia Financial Advisors, LLC | 33,583 | $3.32M | 0.02% | +6,690+24.9% | Added |
| Union Bancaire Privee, UBP SA | 42,600 | $3.33M | 0.06% | +42,600 | New |
| Manchester Capital Management LLC | 33,812 | $3.34M | 0.44% | −5,247−13.4% | Reduced |
| Roundview Capital LLC | 34,481 | $3.40M | 0.23% | +1,733+5.3% | Added |
| Fox Hill Wealth Management | 34,707 | $3.43M | 1.76% | −2,420−6.5% | Reduced |
| Decatur Capital Management, Inc. | 34,853 | $3.44M | 1.51% | 00.0% | Unchanged |
| Dakota Wealth Management | 34,920 | $3.45M | 0.07% | −4,891−12.3% | Reduced |
| Fiduciary Group LLC | 34,933 | $3.45M | 0.32% | +2,949+9.2% | Added |
| Eads & Heald Wealth Management | 35,164 | $3.47M | 1.72% | −4,909−12.3% | Reduced |
| Bath Savings Trust Co | 35,303 | $3.49M | 0.35% | +3,046+9.4% | Added |
| Squarepoint Ops LLC | 35,326 | $3.49M | 0.01% | −2,394−6.3% | Reduced |
| J. W. Coons Advisors, LLC | 35,391 | $3.49M | 0.79% | +5,954+20.2% | Added |
| Investment Management Corp of Ontario | 35,459 | $3.50M | 0.05% | −4,400−11.0% | Reduced |
| Loomis Sayles & Co L P | 35,462 | $3.50M | 0.00% | −393−1.1% | Reduced |
| Kestra Private Wealth Services, LLC | 35,683 | $3.52M | 0.05% | +4,995+16.3% | Added |
| Oarsman Capital, Inc. | 35,733 | $3.53M | 0.55% | −1,064−2.9% | Reduced |
| True North Advisors, LLC | 36,540 | $3.61M | 0.69% | −6,526−15.2% | Reduced |
| Bryn Mawr Trust Co | 36,580 | $3.61M | 0.06% | +1,157+3.3% | Added |
| Linden Thomas Advisory Services, LLC | 37,017 | $3.66M | 0.40% | +10,851+41.5% | Added |
| Bessemer Group Inc | 37,289 | $3.68M | 0.01% | −15,228−29.0% | Reduced |
| Argonautica Private Wealth Management, Inc | 37,698 | $3.72M | 1.18% | +37,698 | New |
| Allianz SE | 37,760 | $3.73M | 0.09% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 37,938 | $3.75M | 0.19% | +1,790+5.0% | Added |
| Central Pacific Bank - Trust Division | 38,032 | $3.76M | 0.48% | −2,291−5.7% | Reduced |
| Monument Capital Management | 38,108 | $3.76M | 0.98% | +38,108 | New |
| Pragma Gestao de Patrimonio Ltd | 38,200 | $3.77M | 1.65% | +38,200 | New |
| Landscape Capital Management, L.L.C. | 38,291 | $3.78M | 0.30% | +14,106+58.3% | Added |
| Palisade Asset Management, LLC | 38,299 | $3.78M | 0.38% | −175−0.5% | Reduced |
| Alamar Capital Management, LLC | 38,310 | $3.79M | 2.05% | +25+0.1% | Added |
| Weaver Capital Management LLC | 38,516 | $3.80M | 0.94% | −757−1.9% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 38,588 | $3.81M | 0.06% | +70+0.2% | Added |
| Chapin Davis, Inc. | 38,640 | $3.82M | 1.05% | +38,640 | New |
| Plato Investment Management Ltd | 39,005 | $3.84M | 0.29% | −11,680−23.0% | Reduced |
| Legato Capital Management LLC | 38,914 | $3.84M | 0.46% | +5,350+15.9% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 39,017 | $3.85M | 0.19% | +9,150+30.6% | Added |
| Sciencast Management LP | 39,643 | $3.91M | 0.81% | +39,643 | New |
| Tema ETFs LLC | 39,935 | $3.94M | 1.05% | +10,374+35.1% | Added |
| Harbour Capital Advisors, LLC | 40,151 | $3.96M | 0.83% | −340−0.8% | Reduced |
| Toroso Investments, LLC | 40,330 | $3.98M | 0.03% | −26,230−39.4% | Reduced |
| Signaturefd, LLC | 40,518 | $4.00M | 0.07% | +5,174+14.6% | Added |
| Spire Wealth Management | 41,386 | $4.05M | 0.15% | −36,596−46.9% | Reduced |
| Wesbanco Bank Inc | 41,194 | $4.07M | 0.12% | −300−0.7% | Reduced |
| Wendell David Associates Inc | 41,270 | $4.08M | 0.41% | +2,490+6.4% | Added |
| Tokio Marine Asset Management Co Ltd | 41,300 | $4.08M | 0.16% | +1,815+4.6% | Added |
| Quadrant Capital Group LLC | 41,332 | $4.08M | 0.15% | −1,768−4.1% | Reduced |
| CloudAlpha Capital Management Limited/Hong Kong | 41,400 | $4.09M | 0.50% | +41,400 | New |
| Empirical Finance, LLC | 41,449 | $4.09M | 0.21% | +283+0.7% | Added |
| Assetmark, Inc | 41,689 | $4.12M | 0.01% | +9,470+29.4% | Added |
| AlphaCore Capital LLC | 41,839 | $4.14M | 0.16% | +2,427+6.2% | Added |
| Weatherly Asset Management L. P. | 42,089 | $4.16M | 0.35% | −1,831−4.2% | Reduced |
| SG Americas Securities, LLC | 42,414 | $4.19M | 0.02% | −82,951−66.2% | Reduced |
| Allworth Financial LP | 42,716 | $4.22M | 0.02% | +33,561+366.6% | Added |
| Bright Rock Capital Management, LLC | 43,000 | $4.25M | 0.86% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 43,225 | $4.27M | 0.11% | −5,206−10.7% | Reduced |
| Duncker Streett & Co Inc | 43,740 | $4.32M | 0.79% | 00.0% | Unchanged |
| Stone Point Wealth LLC | 43,794 | $4.32M | 1.34% | −221−0.5% | Reduced |
| Wakefield Asset Management LLLP | 43,798 | $4.33M | 1.21% | −11,167−20.3% | Reduced |
| Private Advisor Group, LLC | 44,189 | $4.36M | 0.02% | +2,259+5.4% | Added |
| Okabena Investment Services Inc | 44,196 | $4.36M | 0.97% | 00.0% | Unchanged |
| Arrow Financial Corp | 44,261 | $4.37M | 0.46% | −4,387−9.0% | Reduced |
| Ingalls & Snyder LLC | 44,501 | $4.39M | 0.16% | +255+0.6% | Added |
| Axxcess Wealth Management, LLC | 44,587 | $4.40M | 0.11% | +12,776+40.2% | Added |
| AG2R la Mondiale Gestion D'Actifs | 45,300 | $4.47M | 0.23% | 00.0% | Unchanged |
| Connable Office Inc | 45,551 | $4.50M | 0.45% | +155+0.3% | Added |
| GAMMA Investing LLC | 45,659 | $4.51M | 0.29% | +6,229+15.8% | Added |
| Mitchell Capital Management Co | 43,685 | $4.51M | 0.84% | −6,777−13.4% | Reduced |
| Charter Trust Co | 45,988 | $4.54M | 0.29% | −4,639−9.2% | Reduced |
| Freemont Management S.A. | 46,000 | $4.54M | 0.75% | +46,000 | New |
| Baer Investment Advisory LLC | 50,727 | $4.58M | 7.49% | +750+1.5% | Added |
| Avantax Advisory Services, Inc. | 46,515 | $4.59M | 0.03% | −20,921−31.0% | Reduced |
| Consolidated Planning Corp | 46,702 | $4.61M | 0.58% | +4,111+9.7% | Added |
| BOK Financial Private Wealth, Inc. | 47,064 | $4.66M | 0.31% | −5,834−11.0% | Reduced |
| Sumitomo Life Insurance Co | 47,482 | $4.69M | 0.32% | −1,822−3.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 47,862 | $4.73M | 0.07% | +29,176+156.1% | Added |
| Johnson Financial Group, Inc. | 47,902 | $4.74M | 0.21% | −2,017−4.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 48,000 | $4.75M | 0.45% | −3,200−6.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 48,253 | $4.76M | 0.01% | +33,814+234.2% | Added |
| Merit Financial Group, LLC | 48,462 | $4.79M | 0.05% | +11,641+31.6% | Added |
| Illinois Municipal Retirement Fund | 49,120 | $4.85M | 0.07% | −7,794−13.7% | Reduced |
| Harvest Fund Management Co., Ltd | 49,172 | $4.85M | 0.23% | +4,438+9.9% | Added |
| Argent Trust Co | 49,668 | $4.90M | 0.19% | +351+0.7% | Added |
| PDT Partners, LLC | 49,700 | $4.91M | 0.28% | −190.0% | Reduced |
| Norway Savings Bank | 50,081 | $4.95M | 2.54% | −1,850−3.6% | Reduced |
| Benson Investment Management Company, Inc. | 50,099 | $4.95M | 1.87% | −16,942−25.3% | Reduced |
| Buckhead Capital Management LLC | 50,281 | $4.97M | 1.92% | −13,888−21.6% | Reduced |
| Vestcor Inc | 51,009 | $5.04M | 0.15% | −335−0.7% | Reduced |
| Marietta Investment Partners LLC | 53,182 | $5.25M | 1.15% | +15,130+39.8% | Added |
| First National Bank of Omaha | 53,205 | $5.25M | 0.34% | −17,115−24.3% | Reduced |
| American Trust | 53,364 | $5.27M | 0.50% | +1,253+2.4% | Added |
| Keel Point, LLC | 53,562 | $5.29M | 0.35% | −13,786−20.5% | Reduced |
| First National Advisers, LLC | 53,825 | $5.31M | 0.78% | −14,087−20.7% | Reduced |