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 2026
Institutional positions in Amphenol Corp as of Jun 30, 2026. 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
- 2,340
- +237 vs. Q1 2026
- Shares held
- 1.17B
- +24.4M (+2.1%) vs. Q1 2026
- Total value
- $205.1B
- +$60.9B (+42.3%) vs. Q1 2026
- New holders
- 378
- 984 more added
- Sold out
- 141
- 784 more reduced
33 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Asset Management One Co.,Ltd. | 595,941 | $105.1M | 0.27% | +15,826+2.7% | Added |
| Gendell Jeffrey L | 590,500 | $104.1M | 0.94% | +230,000+63.8% | Added |
| Vanguard Investments Australia, Ltd. | 589,916 | $104.0M | 0.26% | +18,554+3.2% | Added |
| Actiam N.V. | 580,870 | $102.4M | 0.79% | +580,870 | New |
| KLP Kapitalforvaltning AS | 561,224 | $99.1M | 0.32% | +103,800+22.7% | Added |
| Evercore Wealth Management, LLC | 556,817 | $98.2M | 1.39% | +501,011+897.8% | Added |
| B. Metzler seel. Sohn & Co. AG | 551,664 | $97.3M | 0.84% | −51,724−8.6% | Reduced |
| Ieq Capital, LLC | 544,132 | $95.9M | 0.44% | +85,491+18.6% | Added |
| Atalan Capital Partners, LP | 543,150 | $95.8M | 5.87% | −419,300−43.6% | Reduced |
| Teacher Retirement System of Texas | 537,059 | $94.7M | 0.25% | +16,043+3.1% | Added |
| Nomura Asset Management Co Ltd | 533,884 | $94.1M | 0.20% | +43,389+8.8% | Added |
| Pictet Asset Management Holding SA | 533,640 | $94.1M | 0.09% | −95,456−15.2% | Reduced |
| Wedge Capital Management L L P | 528,324 | $93.2M | 1.54% | +105,494+24.9% | Added |
| Zacks Investment Management | 525,003 | $92.6M | 0.66% | +3,685+0.7% | Added |
| Tandem Investment Advisors, Inc. | 522,227 | $92.1M | 6.17% | −156,544−23.1% | Reduced |
| Susquehanna International Group, LLP | 520,924 | $91.8M | 0.08% | +231,660+80.1% | Added |
| Logan Capital Management Inc | 516,428 | $91.1M | 3.39% | +516,428 | New |
| LMR Partners LLP | 511,181 | $90.1M | 0.66% | +511,181 | New |
| Reynders McVeigh Capital Management, LLC | 505,694 | $89.2M | 3.95% | −3,954−0.8% | Reduced |
| Fifth Third Bancorp | 494,504 | $87.2M | 0.14% | +39,147+8.6% | Added |
| Dundas Partners LLP | 494,362 | $87.2M | 6.30% | −33,530−6.4% | Reduced |
| Public Employees Retirement System of Ohio | 493,461 | $87.0M | 0.26% | −39,719−7.4% | Reduced |
| Compass Capital Management, Inc | 493,086 | $86.9M | 5.24% | −47,419−8.8% | Reduced |
| J. Stern & Co. LLP | 492,974 | $86.9M | 8.21% | −6,428−1.3% | Reduced |
| Foster Dykema Cabot & Partners, LLC | 490,184 | $86.6M | 5.03% | −11,278−2.2% | Reduced |
| FIFTHDELTA Ltd | 485,552 | $85.6M | 10.04% | +485,552 | New |
| Storebrand Asset Management AS | 484,139 | $85.4M | 0.21% | −40,171−7.7% | Reduced |
| Signature Estate & Investment Advisors LLC | 482,302 | $85.0M | 1.53% | +482,302 | New |
| Brown Advisory Inc | 480,793 | $84.8M | 0.13% | +112,859+30.7% | Added |
| Schonfeld Strategic Advisors LLC | 480,349 | $84.7M | 0.45% | +475,898+10,691.9% | Added |
| Nykredit A/S | 470,540 | $83.0M | 0.32% | +470,540 | New |
| Swiss Life Asset Management Ltd | 468,437 | $82.6M | 0.34% | −30,081−6.0% | Reduced |
| Fiera Capital Corp | 468,283 | $82.6M | 0.30% | −123,962−20.9% | Reduced |
| Howland Capital Management LLC | 456,878 | $80.7M | 2.91% | −17,666−3.7% | Reduced |
| TD Waterhouse Canada Inc. | 462,987 | $79.8M | 0.21% | −294,395−38.9% | Reduced |
| DnB Asset Management AS | 449,390 | $79.2M | 0.22% | +18,229+4.2% | Added |
| Virginia Retirement Systems Et Al | 447,589 | $78.9M | 0.47% | +38,055+9.3% | Added |
| First Long Island Investors, LLC | 445,193 | $78.5M | 5.57% | +84,426+23.4% | Added |
| Nisa Investment Advisors, LLC | 444,398 | $78.5M | 0.24% | −49,083−9.9% | Reduced |
| State of Tennessee, Treasury Department | 440,666 | $77.7M | 0.23% | +29,886+7.3% | Added |
| Roffman Miller Associates Inc | 439,883 | $77.6M | 4.06% | −6,094−1.4% | Reduced |
| Palisade Capital Management LLC | 439,741 | $77.5M | 3.38% | −5,182−1.2% | Reduced |
| Public Sector Pension Investment Board | 436,661 | $77.0M | 0.20% | +107,131+32.5% | Added |
| Groupe la Francaise | 427,689 | $75.4M | 0.93% | +168,489+65.0% | Added |
| Capital International Sarl | 419,404 | $73.9M | 1.05% | +52,282+14.2% | Added |
| Manning & Napier Advisors LLC | 418,584 | $73.8M | 0.95% | −56,098−11.8% | Reduced |
| ING Groep NV | 417,459 | $73.6M | 0.36% | +132,727+46.6% | Added |
| Crestwood Advisors Group LLC | 415,991 | $73.3M | 1.09% | −8,064−1.9% | Reduced |
| BNP Paribas | 422,913 | $73.2M | 1.99% | +380,413+895.1% | Added |
| Tredje AP-fonden | 412,161 | $72.7M | 0.33% | +51,473+14.3% | Added |
| Rafferty Asset Management, LLC | 411,776 | $72.6M | 0.17% | +120,019+41.1% | Added |
| Toronto Dominion Bank | 411,311 | $72.5M | 0.12% | +2,563+0.6% | Added |
| Factory Mutual Insurance Co | 409,634 | $72.2M | 0.68% | −10,800−2.6% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 402,208 | $70.9M | 1.27% | −25,130−5.9% | Reduced |
| McDaniel Terry & Co | 401,779 | $70.8M | 5.53% | −1,112−0.3% | Reduced |
| State of New Jersey Common Pension Fund D | 398,395 | $70.2M | 0.24% | −22,339−5.3% | Reduced |
| Guinness Asset Management LTD | 392,806 | $69.3M | 1.17% | −34,597−8.1% | Reduced |
| Cetera Investment Advisers | 389,155 | $68.6M | 0.06% | +52,288+15.5% | Added |
| Bristol Gate Capital Partners Inc. | 384,825 | $67.9M | 4.72% | −78,464−16.9% | Reduced |
| Janney Montgomery Scott LLC | 384,596 | $67.8M | 0.13% | +41,454+12.1% | Added |
| Gillespie Robinson & Grimm Inc | 384,295 | $67.8M | 4.32% | −11,020−2.8% | Reduced |
| Axiom Investors LLC | 383,520 | $67.6M | 0.59% | −3,883,867−91.0% | Reduced |
| Amanah Holdings Trust | 382,716 | $67.5M | 3.96% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 371,979 | $65.6M | 0.04% | +60,887+19.6% | Added |
| Calamos Advisors LLC | 369,605 | $65.2M | 0.24% | +72,158+24.3% | Added |
| Farmers & Merchants Investments Inc | 369,201 | $65.1M | 1.58% | +4,217+1.2% | Added |
| Evelyn Partners Group Ltd | 365,938 | $64.5M | 1.21% | +365,938 | New |
| State of Michigan Retirement System | 363,574 | $64.1M | 0.28% | −6,100−1.7% | Reduced |
| Mountain Pacific Investment Advisers Inc | 358,775 | $63.3M | 9.96% | −13,115−3.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 358,262 | $63.2M | 0.47% | −111,800−23.8% | Reduced |
| QRG Capital Management, Inc. | 357,739 | $63.1M | 0.52% | +6,476+1.8% | Added |
| Czech National Bank | 350,172 | $61.7M | 0.34% | +15,401+4.6% | Added |
| Acadian Asset Management LLC | 347,438 | $61.2M | 0.07% | +33,729+10.8% | Added |
| M&G Plc | 345,661 | $60.8M | 0.30% | +345,661 | New |
| Arizona State Retirement System | 341,144 | $60.2M | 0.30% | +5,594+1.7% | Added |
| Colony Group, LLC | 339,675 | $59.9M | 0.06% | +44,801+15.2% | Added |
| CIBC World Markets Inc. | 339,158 | $59.8M | 0.10% | +59,220+21.2% | Added |
| Mediolanum International Funds Ltd | 356,906 | $59.4M | 0.51% | −216,997−37.8% | Reduced |
| TimesSquare Capital Management, LLC | 332,683 | $58.7M | 0.86% | +52,414+18.7% | Added |
| Xponance, Inc. | 332,227 | $58.6M | 0.36% | −4,037−1.2% | Reduced |
| CIBC Asset Management Inc | 330,670 | $58.3M | 0.13% | −38,853−10.5% | Reduced |
| Sandhill Capital Partners LLC | 330,298 | $58.2M | 4.73% | −48,432−12.8% | Reduced |
| HighTower Advisors, LLC | 329,679 | $58.1M | 0.06% | +22,547+7.3% | Added |
| MetLife Investment Management | 329,562 | $58.1M | 0.26% | −12,583−3.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 327,260 | $57.7M | 0.40% | −1,065−0.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 326,496 | $57.6M | 0.11% | +41,678+14.6% | Added |
| Federated Hermes, Inc. | 323,570 | $57.1M | 0.08% | +207,961+179.9% | Added |
| NFJ Investment Group, LLC | 322,178 | $56.8M | 1.93% | +75,164+30.4% | Added |
| Advisor Group Holdings, Inc. | 316,695 | $55.8M | 0.07% | +52,459+19.9% | Added |
| Umb Bank N A | 315,705 | $55.7M | 0.71% | −3,809−1.2% | Reduced |
| EP Wealth Advisors, LLC | 313,755 | $55.3M | 0.21% | +70,641+29.1% | Added |
| Campbell Newman Asset Management Inc | 310,493 | $54.7M | 4.06% | −63,196−16.9% | Reduced |
| Daiwa Securities Group Inc. | 309,775 | $54.6M | 0.12% | +56,152+22.1% | Added |
| Main Street Research LLC | 308,716 | $54.4M | 2.57% | +7,673+2.5% | Added |
| Jupiter Asset Management Ltd | 323,073 | $53.3M | 0.26% | −463,809−58.9% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 292,826 | $51.6M | 0.41% | −3,502−1.2% | Reduced |
| Cresset Asset Management, LLC | 291,938 | $51.5M | 0.19% | +92,831+46.6% | Added |
| Alta Capital Management LLC | 289,045 | $51.0M | 3.79% | −105,210−26.7% | Reduced |
| ProShare Advisors LLC | 286,313 | $50.5M | 0.07% | +4,845+1.7% | Added |
| Resources Management Corp | 285,539 | $50.3M | 6.34% | −21,005−6.9% | Reduced |