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, Q3 2021
Institutional positions in Amphenol Corp as of Sep 30, 2021. 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
- 839
- +26 vs. Q2 2021
- Shares held
- 573.6M
- +4.94M (+0.9%) vs. Q2 2021
- Total value
- $42.0B
- +$3.12B (+8.0%) vs. Q2 2021
- New holders
- 82
- 304 more added
- Sold out
- 56
- 293 more reduced
8 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Los Angeles Capital Management LLC | 158,325 | $11.6M | 0.05% | +90,041+131.9% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 157,102 | $11.5M | 0.11% | −13,000−7.6% | Reduced |
| Buffington Mohr McNeal | 155,183 | $11.4M | 2.18% | −1,439−0.9% | Reduced |
| Force Hill Capital Management LP | 154,241 | $11.3M | 2.79% | −172,648−52.8% | Reduced |
| ProShare Advisors LLC | 151,998 | $11.1M | 0.03% | +5,432+3.7% | Added |
| USS Investment Management Ltd | 150,223 | $11.0M | 0.09% | −1,607,313−91.5% | Reduced |
| State of Michigan Retirement System | 150,196 | $11.0M | 0.06% | 00.0% | Unchanged |
| SEI Investments Co | 149,312 | $11.0M | 0.02% | −3,502−2.3% | Reduced |
| Twin Tree Management, LP | 146,745 | $10.7M | 0.32% | +58,230+65.8% | Added |
| Thames Capital Management LLC | 145,314 | $10.6M | 2.32% | 00.0% | Unchanged |
| Amalgamated Bank | 144,725 | $10.6M | 0.09% | −5,844−3.9% | Reduced |
| Roffman Miller Associates Inc | 140,951 | $10.3M | 0.77% | +19,269+15.8% | Added |
| Alberta Investment Management Corp | 140,700 | $10.3M | 0.09% | +1,100+0.8% | Added |
| Raymond James Financial Services Advisors, Inc. | 139,601 | $10.2M | 0.02% | −864−0.6% | Reduced |
| HFR Wealth Management, LLC | 138,032 | $10.1M | 2.94% | +3,331+2.5% | Added |
| Scopus Asset Management, L.P. | 133,570 | $9.78M | 0.25% | 00.0% | Unchanged |
| MetLife Investment Management | 133,166 | $9.75M | 0.09% | −3,448−2.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 131,765 | $9.65M | 0.02% | −32,093−19.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 129,442 | $9.48M | 0.02% | −10,800−7.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 128,947 | $9.44M | 0.05% | −12,673−8.9% | Reduced |
| Chesley Taft & Associates LLC | 127,941 | $9.37M | 0.53% | −494−0.4% | Reduced |
| Schroder Investment Management Group | 127,717 | $9.35M | 0.01% | −271,029−68.0% | Reduced |
| Motco | 126,318 | $9.25M | 0.60% | −2,270−1.8% | Reduced |
| Bokf, NA | 125,525 | $9.19M | 0.16% | +125,525 | New |
| First Republic Investment Management, Inc. | 125,002 | $9.15M | 0.02% | +6,021+5.1% | Added |
| Verition Fund Management LLC | 120,000 | $8.79M | 0.13% | +87,210+266.0% | Added |
| Oregon Public Employees Retirement Fund | 119,236 | $8.73M | 0.10% | −4,200−3.4% | Reduced |
| Carderock Capital Management Inc | 119,007 | $8.71M | 2.46% | −782−0.7% | Reduced |
| Nomura Asset Management Co Ltd | 117,680 | $8.62M | 0.05% | +402+0.3% | Added |
| Jane Street Group, LLC | 116,822 | $8.55M | 0.02% | +116,822 | New |
| Brinker Capital Investments, LLC | 124,093 | $8.54M | 0.14% | −327−0.3% | Reduced |
| Voloridge Investment Management, LLC | 115,225 | $8.44M | 0.05% | −109,320−48.7% | Reduced |
| Janus Henderson Group PLC | 114,857 | $8.41M | 0.00% | −50,938−30.7% | Reduced |
| Marsico Capital Management LLC | 112,790 | $8.26M | 0.25% | 00.0% | Unchanged |
| First National Trust Co | 112,687 | $8.25M | 0.49% | +5,413+5.0% | Added |
| Baker Chad R | 111,570 | $8.17M | 1.83% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 110,866 | $8.12M | 0.10% | −994−0.9% | Reduced |
| British Columbia Investment Management Corp | 110,585 | $8.10M | 0.05% | −253−0.2% | Reduced |
| DuPont Capital Management Corp | 110,477 | $8.09M | 0.25% | −45,752−29.3% | Reduced |
| Susquehanna International Group, LLP | 110,251 | $8.07M | 0.01% | −40,617−26.9% | Reduced |
| Regions Financial Corp | 109,910 | $8.05M | 0.07% | +420.0% | Added |
| Rafferty Asset Management, LLC | 108,776 | $7.97M | 0.05% | +15,670+16.8% | Added |
| Brant Point Investment Management LLC | 107,722 | $7.89M | 1.46% | −4,182−3.7% | Reduced |
| Utah Retirement Systems | 105,578 | $7.73M | 0.10% | −5,700−5.1% | Reduced |
| Addenda Capital Inc. | 105,120 | $7.71M | 0.36% | −371−0.4% | Reduced |
| LPL Financial LLC | 102,254 | $7.49M | 0.01% | +9,046+9.7% | Added |
| Front Barnett Associates LLC | 102,220 | $7.49M | 0.77% | −1,350−1.3% | Reduced |
| Hendley & Co Inc | 101,840 | $7.46M | 2.61% | −240−0.2% | Reduced |
| Public Sector Pension Investment Board | 100,924 | $7.39M | 0.04% | +7,240+7.7% | Added |
| Harvey Investment Co LLC | 99,889 | $7.32M | 0.95% | +740+0.7% | Added |
| Guinness Atkinson Asset Management Inc | 99,725 | $7.30M | 3.39% | +94,291+1,735.2% | Added |
| Hantz Financial Services, Inc. | 99,274 | $7.27M | 0.24% | +4,441+4.7% | Added |
| Bank of Nova Scotia | 98,604 | $7.22M | 0.01% | +8,540+9.5% | Added |
| Terry L. Blaker | 95,915 | $7.02M | 0.45% | −4,638−4.6% | Reduced |
| YHB Investment Advisors, Inc. | 93,609 | $6.86M | 0.59% | −373−0.4% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 93,134 | $6.83M | 0.11% | −1,479−1.6% | Reduced |
| SlateStone Wealth, LLC | 93,194 | $6.83M | 1.56% | 00.0% | Unchanged |
| Perennial Advisors, LLC | 92,735 | $6.79M | 2.00% | +2,074+2.3% | Added |
| Texas Permanent School Fund | 92,410 | $6.77M | 0.08% | −6,871−6.9% | Reduced |
| State of Alaska, Department of Revenue | 91,812 | $6.72M | 0.07% | −1,012−1.1% | Reduced |
| Mackay Shields LLC | 91,551 | $6.70M | 0.06% | −2,645−2.8% | Reduced |
| Williams Jones Wealth Management, LLC. | 91,411 | $6.69M | 0.09% | +4,185+4.8% | Added |
| Ravenstone Capital Management Inc. | 89,485 | $6.55M | 4.84% | +11,635+14.9% | Added |
| Stratos Wealth Partners, LTD. | 88,871 | $6.51M | 0.17% | −1,437−1.6% | Reduced |
| Metropolitan Life Insurance Co | 88,851 | $6.51M | 0.09% | −2,905−3.2% | Reduced |
| Andra AP-fonden | 88,500 | $6.48M | 0.13% | −7,100−7.4% | Reduced |
| Mutual of America Capital Management LLC | 88,455 | $6.48M | 0.06% | +464+0.5% | Added |
| North Star Asset Management Inc | 88,374 | $6.47M | 0.36% | +7,632+9.5% | Added |
| Ayrshire Capital Management LLC | 87,433 | $6.40M | 3.63% | +1,571+1.8% | Added |
| Amica Mutual Insurance Co | 86,192 | $6.31M | 0.66% | 00.0% | Unchanged |
| Union Heritage Capital, LLC | 84,620 | $6.20M | 2.91% | 00.0% | Unchanged |
| Marks Group Wealth Management, Inc | 84,537 | $6.18M | 0.84% | −1,068−1.2% | Reduced |
| Dundas Partners LLP | 83,682 | $6.13M | 0.86% | +83,682 | New |
| Boston Trust Walden Corp | 83,165 | $6.09M | 0.05% | +3,900+4.9% | Added |
| Oppenheimer Asset Management Inc. | 81,259 | $5.95M | 0.08% | +346+0.4% | Added |
| NorthCoast Asset Management LLC | 77,352 | $5.67M | 0.21% | −164,387−68.0% | Reduced |
| HighTower Advisors, LLC | 77,458 | $5.67M | 0.02% | +2,156+2.9% | Added |
| IFM Investors Pty Ltd | 77,041 | $5.64M | 0.12% | −442−0.6% | Reduced |
| TCW Group Inc | 76,846 | $5.63M | 0.05% | 00.0% | Unchanged |
| Natixis | 76,536 | $5.61M | 0.02% | −239,847−75.8% | Reduced |
| Torray LLC | 75,802 | $5.55M | 0.85% | −1,154−1.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 74,963 | $5.49M | 0.06% | +88+0.1% | Added |
| Federation des caisses Desjardins du Quebec | 74,415 | $5.44M | 0.06% | +454+0.6% | Added |
| Stone Run Capital, LLC | 73,774 | $5.40M | 1.85% | +4,048+5.8% | Added |
| Millennium Management LLC | 72,860 | $5.34M | 0.01% | −59,656−45.0% | Reduced |
| Xponance, Inc. | 72,662 | $5.32M | 0.10% | −60,099−45.3% | Reduced |
| Avitas Wealth Management LLC | 72,552 | $5.31M | 0.97% | −515−0.7% | Reduced |
| Scott Investment Partners LLP | 72,400 | $5.30M | 3.64% | 00.0% | Unchanged |
| Brewin Dolphin Wealth Management Ltd | 71,907 | $5.27M | 0.60% | +14,603+25.5% | Added |
| Zacks Investment Management | 70,982 | $5.20M | 0.08% | +70,982 | New |
| Baker Avenue Asset Management, LP | 70,709 | $5.18M | 0.30% | +2,399+3.5% | Added |
| Fundsmith Investment Services Ltd. | 70,630 | $5.17M | 3.14% | 00.0% | Unchanged |
| CWM Advisors, LLC | 70,216 | $5.14M | 0.65% | +28,637+68.9% | Added |
| CIBC Asset Management Inc | 69,520 | $5.09M | 0.02% | +1,938+2.9% | Added |
| SG Americas Securities, LLC | 67,540 | $4.95M | 0.03% | +63,491+1,568.1% | Added |
| Birch Hill Investment Advisors LLC | 64,876 | $4.75M | 0.26% | −1,845−2.8% | Reduced |
| Lyell Wealth Management, LP | 63,222 | $4.64M | 0.56% | +18,501+41.4% | Added |
| Pacer Advisors, Inc. | 61,488 | $4.50M | 0.06% | +29,873+94.5% | Added |
| Financial Counselors Inc | 59,318 | $4.34M | 0.09% | +1,252+2.2% | Added |
| Regency Capital Management Inc. | 58,819 | $4.31M | 3.03% | +2,791+5.0% | Added |