AMPHENOL CORP /DE/ hedge fund holdings
APHNYSE$86.96+1.29 (+1.51% today)
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
APH · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+40.7%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 627 | 389 | $9.35B | $7.9B | 1,573 | Aug 14, 2025 |
| Q3 2025 | 658 | 427 | $13B | $13.3B | 1,753 | Nov 14, 2025 |
| Q4 2025 | 663 | 495 | $10.3B | $11.4B | 1,972 | Feb 14, 2026 |
| Q1 2026 | 758 | 596 | $13.3B | $12.1B | 2,049 | May 15, 2026 |
| Q2 2026 | 922 | 586 | $12.9B | $15.2B | 2,224 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
2,224 filersNew position
308$1.25B+7.07M sh
Increased
614$11.6B+66M sh
Reduced
460-$14.2B-80.8M sh
Out / sold
126-$926M-5.25M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Capital International Investors | Added 21.80% | +$1.36B | $7.59B | 1.57% | Aug 12, 2026 |
| Axiom Investors LLC | Reduce 91.01% | -$685M | $67.6M | 0.59% | Aug 12, 2026 |
| Massachusetts Financial Services Co | Reduce 24.65% | -$632M | $1.93B | 0.61% | Aug 3, 2026 |
| Rathbones Group PLC | Reduce 48.58% | -$528M | $559M | 2.06% | Jul 23, 2026 |
| Egerton Capital (UK) LLP | Added 69.49% | +$352M | $858M | 8.29% | Jul 21, 2026 |
| Mawer Investment Management Ltd. | Reduce 40.85% | -$287M | $416M | 2.83% | Aug 7, 2026 |
| Wellington Management Group LLP | Added 10.52% | +$278M | $2.92B | 0.50% | Aug 14, 2026 |
| Swedbank AB | Added 47.64% | +$272M | $844M | 0.73% | Jul 15, 2026 |
| Worldquant Millennium Advisors LLC | Reduce 65.89% | -$270M | $140M | 0.48% | Aug 14, 2026 |
| Edgewood Management LLC | Reduce 31.76% | -$258M | $554M | 5.71% | Aug 13, 2026 |
| Alkeon Capital Management LLC | Added 24.11% | +$196M | $1.01B | 1.36% | Aug 14, 2026 |
| Van Eck Associates Corp | Added 417.64% | +$188M | $233M | 0.14% | Aug 14, 2026 |
| Jennison Associates LLC | Reduce 9.91% | -$179M | $1.63B | 0.98% | Aug 3, 2026 |
| 1832 Asset Management L.P. | Added 771.13% | +$176M | $199M | 0.10% | Aug 13, 2026 |
| Alphinity Investment Management Pty Ltd | Sell 100% | -$162M | $0 | 0.00% | Jul 29, 2026 |
| Capital World Investors | Added 57.43% | +$157M | $431M | 0.05% | Aug 12, 2026 |
| Impax Asset Management Group plc | Added 246.95% | +$150M | $211M | 1.37% | Aug 11, 2026 |
| Lansforsakringar Fondforvaltning AB (publ) | Added 1920.70% | +$138M | $145M | 0.65% | Aug 13, 2026 |
| AustralianSuper Pty Ltd | Reduce 56.30% | -$136M | $106M | 0.46% | Aug 12, 2026 |
| Agf Management Ltd | Reduce 88.58% | -$131M | $16.8M | 0.07% | Aug 10, 2026 |
| Winslow Capital Management, LLC | Added 53.95% | +$126M | $360M | 1.24% | Aug 13, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduce 51.56% | -$126M | $118M | 0.12% | Aug 13, 2026 |
| DSM Capital Partners LLC | New Buy | +$125M | $125M | 2.14% | Aug 3, 2026 |
| E20 Capital Ltd | New Buy | +$124M | $124M | 10.01% | Aug 13, 2026 |
| Atreides Management, LP | New Buy | +$113M | $113M | 0.79% | Aug 14, 2026 |
| Vontobel Holding Ltd. | Reduce 32.82% | -$103M | $211M | 0.67% | Aug 3, 2026 |
| KBC Group NV | Reduce 41.76% | -$94.8M | $132M | 0.29% | Aug 5, 2026 |
| Credit Agricole S A | Added 98.31% | +$88.6M | $179M | 0.36% | Aug 14, 2026 |
| Evercore Wealth Management, LLC | Added 897.77% | +$88.3M | $98.2M | 1.39% | Aug 14, 2026 |
| FIFTHDELTA Ltd | New Buy | +$85.6M | $85.6M | 10.04% | Aug 13, 2026 |
| Caisse de depot et placement du Quebec | Reduce 35.93% | -$85.5M | $152M | 0.22% | Aug 14, 2026 |
| Signature Estate & Investment Advisors LLC | New Buy | +$85M | $85M | 1.53% | Jul 14, 2026 |
| T. Rowe Price Investment Management, Inc. | Sell 100% | -$82.8M | $0 | 0.00% | Aug 14, 2026 |
| Kayne Anderson Rudnick Investment Management LLC | Reduce 32.27% | -$82.7M | $174M | 0.54% | Aug 13, 2026 |
| Bahl & Gaynor LLC | Added 135.46% | +$81.9M | $142M | 0.66% | Aug 13, 2026 |
| Macquarie Group Ltd | Added 74.85% | +$81.4M | $190M | 0.82% | Aug 14, 2026 |
| William Blair Investment Management, LLC | Added 42.47% | +$80.7M | $271M | 0.81% | Aug 12, 2026 |
| Alecta Tjanstepension Omsesidigt | Reduce 13.94% | -$78M | $482M | 2.03% | Jul 23, 2026 |
| Jupiter Asset Management Ltd | Reduce 58.94% | -$76.6M | $53.3M | 0.26% | Aug 10, 2026 |
| Atalan Capital Partners, LP | Reduce 43.57% | -$73.9M | $95.8M | 5.87% | Aug 14, 2026 |
| Zurich Insurance Group Ltd | Reduce 72.45% | -$71.9M | $27.4M | 0.19% | Aug 14, 2026 |
| Jensen Investment Management Inc | Added 172.74% | +$68.6M | $108M | 2.63% | Aug 7, 2026 |
| Cartenna Capital, LP | Added 161.70% | +$67M | $108M | 2.58% | Aug 14, 2026 |
| BNP Paribas | Added 895.09% | +$65.9M | $73.2M | 1.99% | Aug 13, 2026 |
| Adage Capital Partners GP, L.L.C. | Reduce 20.27% | -$63.8M | $251M | 0.35% | Aug 14, 2026 |
| Polar Capital Holdings Plc | Added 56.13% | +$62M | $172M | 0.41% | Aug 14, 2026 |
| Whittier Trust Co | Reduce 76.03% | -$61.5M | $19.4M | 0.19% | Jul 28, 2026 |
| Thrivent Financial for Lutherans | Added 55.61% | +$58M | $162M | 0.27% | Aug 14, 2026 |
| Capitolis Liquid Global Markets LLC | Reduce 97.35% | -$54.4M | $1.48M | 0.01% | Aug 13, 2026 |
| Canada Pension Plan Investment Board | Reduce 11.34% | -$54.2M | $424M | 0.23% | Aug 14, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | Added 49.74% | +$53.8M | $162M | 0.23% | Aug 13, 2026 |
| Carmignac Gestion | Added 44.91% | +$53M | $171M | 2.22% | Aug 13, 2026 |
| Jefferies Financial Group Inc. | Reduce 52.63% | -$49.3M | $44.4M | 0.29% | Aug 17, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 14.27% | +$49.3M | $395M | 0.27% | Aug 13, 2026 |
| TrinityBridge Ltd | Reduce 25.11% | -$47.9M | $143M | 3.80% | Aug 11, 2026 |
| Montanova Capital, LLC | New Buy | +$47.5M | $47.5M | 0.87% | Aug 14, 2026 |
| NZS Capital, LLC | Added 34.96% | +$46.8M | $181M | 4.68% | Aug 14, 2026 |
| Baird Financial Group, Inc. | Added 21.89% | +$45.8M | $255M | 0.35% | Aug 12, 2026 |
| Chilton Investment Co Inc. | Reduce 19.07% | -$45.8M | $194M | 4.66% | Aug 14, 2026 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Added 7.40% | +$45.8M | $664M | 0.51% | Aug 14, 2026 |
| Congress Asset Management Co | Added 26.21% | +$44.7M | $215M | 1.32% | Jul 7, 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. | Added 8.81% | +$44.2M | $546M | 0.30% | Aug 7, 2026 |
| Quantinno Capital Management LP | Added 34.66% | +$43.9M | $171M | 0.20% | Aug 13, 2026 |
| Aberdeen Group plc | Added 19.44% | +$41.9M | $257M | 0.36% | Jul 31, 2026 |
| Freestone Grove Partners LP | New Buy | +$40.9M | $40.9M | 0.26% | Aug 14, 2026 |
| Gendell Jeffrey L | Added 63.80% | +$40.6M | $104M | 0.92% | Aug 14, 2026 |
| Formuepleje A/S | Added 2653.81% | +$40.5M | $42M | 3.28% | Aug 27, 2026 |
| Bartlett & Co. Wealth Management LLC | Added 30384.55% | +$40.3M | $40.4M | 0.51% | Jul 24, 2026 |
| Natixis Advisors, LLC | Added 7.47% | +$40.2M | $578M | 0.65% | Aug 14, 2026 |
| Gotham Asset Management, LLC | Reduce 46.01% | -$38.5M | $45.2M | 0.11% | Aug 14, 2026 |
| State Farm Mutual Automobile Insurance Co | Reduce 25.42% | -$37.6M | $110M | 0.08% | Aug 12, 2026 |
| Dearborn Partners LLC | Added 89.78% | +$37.3M | $78.9M | 2.18% | Aug 17, 2026 |
| Munich Reinsurance Co Stock Corp in Munich | Sell 100% | -$37M | $0 | 0.00% | Jul 24, 2026 |
| Navera Investment Management Ltd. | Added 13.10% | +$36.8M | $318M | 8.53% | Aug 11, 2026 |
| Mediolanum International Funds Ltd | Reduce 37.81% | -$36.1M | $59.4M | 0.51% | Jul 23, 2026 |
| Treasurer of the State of North Carolina | Added 38.28% | +$35.3M | $127M | 0.33% | Aug 14, 2026 |
| Robeco Institutional Asset Management B.V. | Reduce 44.01% | -$35.1M | $44.7M | 0.05% | Jul 21, 2026 |
| Dana Investment Advisors, Inc. | Added 323.05% | +$35.1M | $46M | 1.20% | Aug 13, 2026 |
| Harvest Portfolios Group Inc. | New Buy | +$34.5M | $34.5M | 0.49% | Aug 13, 2026 |
| Nissay Asset Management Corp /Japan | Reduce 24.08% | -$34.4M | $109M | 0.46% | Aug 14, 2026 |
| Rakuten Investment Management, Inc. | New Buy | +$33.5M | $33.5M | 0.10% | Aug 18, 2026 |
| TIAA Wealth Investment Management LLC | Reduce 89.79% | -$33M | $3.75M | 0.03% | Aug 10, 2026 |
| Ci Investments Inc. | Reduce 93.75% | -$32.8M | $2.19M | 0.01% | Aug 13, 2026 |
| Harding Loevner LP | Reduce 20.55% | -$32.3M | $125M | 1.18% | Aug 14, 2026 |
| Lord, Abbett & Co. LLC | Added 11.15% | +$30.2M | $302M | 0.86% | Aug 14, 2026 |
| OMERS ADMINISTRATION Corp | Added 174.71% | +$30M | $47.2M | 0.28% | Aug 13, 2026 |
| Groupe la Francaise | Added 65.00% | +$29.7M | $75.4M | 0.91% | Aug 25, 2026 |
| Bridgewater Associates, LP | Reduce 19.17% | -$29.2M | $123M | 0.50% | Aug 14, 2026 |
| ARS Investment Partners, LLC | New Buy | +$29M | $29M | 1.27% | Jul 9, 2026 |
| Lone Pine Capital LLC | Sell 100% | -$28.2M | $0 | 0.00% | Aug 14, 2026 |
| Tandem Investment Advisors, Inc. | Reduce 23.06% | -$27.6M | $92.1M | 6.17% | Jul 31, 2026 |
| Bank Julius Baer & Co. Ltd, Zurich | Added 9.17% | +$27.1M | $322M | 0.84% | Aug 10, 2026 |
| First Trust Advisors LP | Added 9.06% | +$27M | $325M | 0.19% | Aug 11, 2026 |
| CenterBook Partners LP | Reduce 96.77% | -$26M | $868K | 0.04% | Aug 11, 2026 |
| Whittier Trust Co of Nevada Inc | Reduce 84.91% | -$25.9M | $4.61M | 0.09% | Jul 28, 2026 |
| Ofi Invest Asset Management | New Buy | +$25.5M | $25.5M | 0.25% | Jul 17, 2026 |
| Nordea Investment Management AB | Reduce 13.13% | -$25M | $165M | 0.13% | Aug 5, 2026 |
| Generate Investment Management Ltd | Reduce 53.45% | -$23.9M | $20.8M | 0.86% | Jul 27, 2026 |
| Cumberland Partners Ltd | Reduce 54.61% | -$23.5M | $19.5M | 1.26% | Aug 6, 2026 |
| Regents Gate Capital LLP | Reduce 96.98% | -$23.5M | $730K | 0.97% | Aug 6, 2026 |