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 |
|---|---|---|---|---|---|
| Texas Yale Capital Corp. | 42,256 | $3.09M | 0.18% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 42,264 | $3.10M | 0.01% | +18,512+77.9% | Added |
| Southeast Asset Advisors Inc. | 42,476 | $3.11M | 0.51% | +577+1.4% | Added |
| Tower Research Capital LLC (TRC) | 42,514 | $3.11M | 0.08% | +28,628+206.2% | Added |
| Synovus Financial Corp | 42,867 | $3.14M | 0.03% | −20,339−32.2% | Reduced |
| Gabelli Funds LLC | 43,600 | $3.19M | 0.02% | 00.0% | Unchanged |
| Sciencast Management LP | 43,589 | $3.21M | 0.91% | +43,589 | New |
| Penobscot Investment Management Company, Inc. | 44,122 | $3.23M | 0.48% | −128−0.3% | Reduced |
| Distillate Capital Partners LLC | 45,258 | $3.31M | 0.88% | +45,258 | New |
| Maryland State Retirement & Pension System | 44,773 | $3.35M | 0.10% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 45,931 | $3.36M | 0.10% | +467+1.0% | Added |
| Vident Investment Advisory, LLC | 46,001 | $3.37M | 0.10% | +25,441+123.7% | Added |
| Advisors Asset Management, Inc. | 46,265 | $3.39M | 0.05% | −873−1.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 46,400 | $3.40M | 0.03% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 47,053 | $3.45M | 0.04% | −33,514−41.6% | Reduced |
| MML Investors Services, LLC | 47,092 | $3.45M | 0.03% | +5,808+14.1% | Added |
| Stephens Inc | 47,173 | $3.46M | 0.05% | −4,361−8.5% | Reduced |
| Huntington National Bank | 47,191 | $3.46M | 0.03% | +1,320+2.9% | Added |
| Watchman Group, Inc. | 47,265 | $3.46M | 2.23% | +1,203+2.6% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 48,397 | $3.54M | 0.05% | 00.0% | Unchanged |
| Colony Group LLC | 49,352 | $3.61M | 0.07% | +50+0.1% | Added |
| Silvercrest Asset Management Group LLC | 49,606 | $3.63M | 0.02% | −1,079−2.1% | Reduced |
| BKD Wealth Advisors, LLC | 49,727 | $3.64M | 0.17% | −1,908−3.7% | Reduced |
| Tredje AP-fonden | 50,000 | $3.66M | 0.08% | +50,000 | New |
| ING Groep NV | 50,798 | $3.72M | 0.05% | +1,715+3.5% | Added |
| Securian Asset Management, Inc | 51,014 | $3.74M | 0.08% | −561−1.1% | Reduced |
| BFSG, LLC | 52,476 | $3.84M | 0.59% | −55−0.1% | Reduced |
| Guggenheim Capital LLC | 52,645 | $3.85M | 0.02% | −47,327−47.3% | Reduced |
| Nordea Investment Management AB | 51,645 | $3.87M | 0.01% | +1,555+3.1% | Added |
| Joho Capital LLC | 52,940 | $3.88M | 0.52% | 00.0% | Unchanged |
| Elk River Wealth Management, LLC | 54,402 | $3.99M | 1.01% | +1,356+2.6% | Added |
| Erste Asset Management GmbH | 54,402 | $4.02M | 0.08% | 00.0% | Unchanged |
| Segment Wealth Management, LLC | 55,126 | $4.04M | 0.48% | +931+1.7% | Added |
| Van Eck Associates Corp | 55,692 | $4.08M | 0.01% | +4,784+9.4% | Added |
| BOK Financial Private Wealth, Inc. | 55,735 | $4.08M | 0.33% | −150−0.3% | Reduced |
| Hartford Investment Management Co | 56,142 | $4.11M | 0.11% | −6,924−11.0% | Reduced |
| Quest Investment Management LLC | 56,555 | $4.14M | 0.38% | −153,132−73.0% | Reduced |
| Crossmark Global Holdings, Inc. | 57,302 | $4.20M | 0.10% | +760+1.3% | Added |
| Regency Capital Management Inc. | 58,819 | $4.31M | 3.03% | +2,791+5.0% | Added |
| Financial Counselors Inc | 59,318 | $4.34M | 0.09% | +1,252+2.2% | Added |
| Pacer Advisors, Inc. | 61,488 | $4.50M | 0.06% | +29,873+94.5% | Added |
| Lyell Wealth Management, LP | 63,222 | $4.64M | 0.56% | +18,501+41.4% | Added |
| Birch Hill Investment Advisors LLC | 64,876 | $4.75M | 0.26% | −1,845−2.8% | Reduced |
| SG Americas Securities, LLC | 67,540 | $4.95M | 0.03% | +63,491+1,568.1% | Added |
| CIBC Asset Management Inc | 69,520 | $5.09M | 0.02% | +1,938+2.9% | Added |
| CWM Advisors, LLC | 70,216 | $5.14M | 0.65% | +28,637+68.9% | Added |
| Fundsmith Investment Services Ltd. | 70,630 | $5.17M | 3.14% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 70,709 | $5.18M | 0.30% | +2,399+3.5% | Added |
| Zacks Investment Management | 70,982 | $5.20M | 0.08% | +70,982 | New |
| Brewin Dolphin Wealth Management Ltd | 71,907 | $5.27M | 0.60% | +14,603+25.5% | Added |
| Scott Investment Partners LLP | 72,400 | $5.30M | 3.64% | 00.0% | Unchanged |
| Avitas Wealth Management LLC | 72,552 | $5.31M | 0.97% | −515−0.7% | Reduced |
| Xponance, Inc. | 72,662 | $5.32M | 0.10% | −60,099−45.3% | Reduced |
| Millennium Management LLC | 72,860 | $5.34M | 0.01% | −59,656−45.0% | Reduced |
| Stone Run Capital, LLC | 73,774 | $5.40M | 1.85% | +4,048+5.8% | Added |
| Federation des caisses Desjardins du Quebec | 74,415 | $5.44M | 0.06% | +454+0.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 74,963 | $5.49M | 0.06% | +88+0.1% | Added |
| Torray LLC | 75,802 | $5.55M | 0.85% | −1,154−1.5% | Reduced |
| Natixis | 76,536 | $5.61M | 0.02% | −239,847−75.8% | Reduced |
| TCW Group Inc | 76,846 | $5.63M | 0.05% | 00.0% | Unchanged |
| IFM Investors Pty Ltd | 77,041 | $5.64M | 0.12% | −442−0.6% | Reduced |
| HighTower Advisors, LLC | 77,458 | $5.67M | 0.02% | +2,156+2.9% | Added |
| NorthCoast Asset Management LLC | 77,352 | $5.67M | 0.21% | −164,387−68.0% | Reduced |
| Oppenheimer Asset Management Inc. | 81,259 | $5.95M | 0.08% | +346+0.4% | Added |
| Boston Trust Walden Corp | 83,165 | $6.09M | 0.05% | +3,900+4.9% | Added |
| Dundas Partners LLP | 83,682 | $6.13M | 0.86% | +83,682 | New |
| Marks Group Wealth Management, Inc | 84,537 | $6.18M | 0.84% | −1,068−1.2% | Reduced |
| Union Heritage Capital, LLC | 84,620 | $6.20M | 2.91% | 00.0% | Unchanged |
| Amica Mutual Insurance Co | 86,192 | $6.31M | 0.66% | 00.0% | Unchanged |
| Ayrshire Capital Management LLC | 87,433 | $6.40M | 3.63% | +1,571+1.8% | Added |
| North Star Asset Management Inc | 88,374 | $6.47M | 0.36% | +7,632+9.5% | Added |
| Mutual of America Capital Management LLC | 88,455 | $6.48M | 0.06% | +464+0.5% | Added |
| Andra AP-fonden | 88,500 | $6.48M | 0.13% | −7,100−7.4% | Reduced |
| Metropolitan Life Insurance Co | 88,851 | $6.51M | 0.09% | −2,905−3.2% | Reduced |
| Stratos Wealth Partners, LTD. | 88,871 | $6.51M | 0.17% | −1,437−1.6% | Reduced |
| Ravenstone Capital Management Inc. | 89,485 | $6.55M | 4.84% | +11,635+14.9% | Added |
| Williams Jones Wealth Management, LLC. | 91,411 | $6.69M | 0.09% | +4,185+4.8% | Added |
| Mackay Shields LLC | 91,551 | $6.70M | 0.06% | −2,645−2.8% | Reduced |
| State of Alaska, Department of Revenue | 91,812 | $6.72M | 0.07% | −1,012−1.1% | Reduced |
| Texas Permanent School Fund | 92,410 | $6.77M | 0.08% | −6,871−6.9% | Reduced |
| Perennial Advisors, LLC | 92,735 | $6.79M | 2.00% | +2,074+2.3% | Added |
| 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 |
| YHB Investment Advisors, Inc. | 93,609 | $6.86M | 0.59% | −373−0.4% | Reduced |
| Terry L. Blaker | 95,915 | $7.02M | 0.45% | −4,638−4.6% | Reduced |
| Bank of Nova Scotia | 98,604 | $7.22M | 0.01% | +8,540+9.5% | Added |
| Hantz Financial Services, Inc. | 99,274 | $7.27M | 0.24% | +4,441+4.7% | Added |
| Guinness Atkinson Asset Management Inc | 99,725 | $7.30M | 3.39% | +94,291+1,735.2% | Added |
| Harvey Investment Co LLC | 99,889 | $7.32M | 0.95% | +740+0.7% | Added |
| Public Sector Pension Investment Board | 100,924 | $7.39M | 0.04% | +7,240+7.7% | Added |
| Hendley & Co Inc | 101,840 | $7.46M | 2.61% | −240−0.2% | Reduced |
| Front Barnett Associates LLC | 102,220 | $7.49M | 0.77% | −1,350−1.3% | Reduced |
| LPL Financial LLC | 102,254 | $7.49M | 0.01% | +9,046+9.7% | Added |
| Addenda Capital Inc. | 105,120 | $7.71M | 0.36% | −371−0.4% | Reduced |
| Utah Retirement Systems | 105,578 | $7.73M | 0.10% | −5,700−5.1% | Reduced |
| Brant Point Investment Management LLC | 107,722 | $7.89M | 1.46% | −4,182−3.7% | Reduced |
| Rafferty Asset Management, LLC | 108,776 | $7.97M | 0.05% | +15,670+16.8% | Added |
| Regions Financial Corp | 109,910 | $8.05M | 0.07% | +420.0% | Added |
| Susquehanna International Group, LLP | 110,251 | $8.07M | 0.01% | −40,617−26.9% | Reduced |
| DuPont Capital Management Corp | 110,477 | $8.09M | 0.25% | −45,752−29.3% | Reduced |