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Livermore
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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.

Q2 2025 vs. Q1 2025

How the institutions holding Amphenol Corp changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of APH: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders1,427191,648+240
Shares1.15B4.25M1.16B+15.2M (+1.3%)
Value$75.5B$279.0M$114.7B+$39.4B (+52.3%)

19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (330)

Institutions that held Amphenol Corp at the end of Q2 2025 but not at the end of Q1 2025.

Showing the largest 100 of 330 by value.

Institutions new to APH in Q2 2025
InstitutionSharesValue% of portfolio
Alphinity Investment Management Pty Ltd5,429,640$536.2M4.59%
Swedbank AB4,933,209$487.2M0.55%
Stonehage Fleming Financial Services Holdings Ltd2,286,146$225.8M6.55%
Lord, Abbett & Co. LLC1,902,362$187.9M0.60%
Glenmede Investment Management, LP1,612,788$159.3M0.81%
Point72 Asset Management, L.P.1,293,931$127.8M0.30%
Marshall Wace, LLP1,200,000$118.5M0.14%
Manning & Napier Advisors LLC990,350$97.8M1.17%
Two Sigma Advisers, LP909,800$89.8M0.18%
AustralianSuper Pty Ltd788,740$77.9M0.39%
Summit Trail Advisors, LLC719,190$71.1M1.22%
Cubist Systematic Strategies, LLC670,468$66.2M0.72%
Brevan Howard Capital Management LP449,345$44.4M0.49%
Tudor Investment Corp Et Al437,471$43.2M0.33%
Jump Financial, LLC401,166$39.6M0.49%
Weiss Asset Management LP386,812$38.2M0.60%
Amanah Holdings Trust382,716$37.8M9.35%
Senator Investment Group LP360,165$35.6M1.37%
Aquatic Capital Management LLC352,161$34.8M0.70%
Quantbot Technologies LP335,313$33.1M0.85%
Oribel Capital Management, LP288,100$28.4M1.51%
Point72 Hong Kong Ltd201,720$19.9M1.38%
ExodusPoint Capital Management, LP197,970$19.6M0.24%
Braun Stacey Associates Inc194,426$19.2M0.69%
Busey Wealth Management140,485$13.9M0.42%
Point72 (DIFC) Ltd133,455$13.2M1.05%
Parkwood LLC125,566$12.4M1.14%
FengHe Fund Management Pte. Ltd.123,300$12.2M2.00%
Midwest Trust Co108,420$10.7M0.15%
Employees Retirement System of Texas107,010$10.6M0.09%
Moran Wealth Management, LLC106,216$10.5M0.32%
Aigen Investment Management, LP93,074$9.19M1.26%
Mizuho Securities USA LLC83,597$8.26M0.18%
Catalyst Funds Management Pty Ltd78,190$7.72M2.13%
NWK Group, Inc.69,124$6.83M2.40%
Canada Post Corp Registered Pension Plan63,082$6.23M0.37%
Regents Gate Capital LLP62,619$6.18M2.18%
Bayesian Capital Management, LP57,630$5.69M0.90%
Freemont Management S.A.46,000$4.54M0.75%
CloudAlpha Capital Management Limited/Hong Kong41,400$4.09M0.50%
Sciencast Management LP39,643$3.91M0.81%
Chapin Davis, Inc.38,640$3.82M1.05%
Pragma Gestao de Patrimonio Ltd38,200$3.77M1.65%
Monument Capital Management38,108$3.76M0.98%
Argonautica Private Wealth Management, Inc37,698$3.72M1.18%
Union Bancaire Privee, UBP SA42,600$3.33M0.06%
BLI - Banque de Luxembourg Investments32,200$3.14M0.09%
Marvin & Palmer Associates Inc31,726$3.13M2.69%
Pinnbrook Capital Management LP31,316$3.09M0.81%
Atlantic Union Bankshares Corp30,281$2.99M0.07%
La Banque Postale Asset Management SA30,041$2.97M0.04%
Telligent Fund, LP30,000$2.96M2.71%
Pinkerton Retirement Specialists, LLC29,842$2.95M0.35%
Genus Capital Management Inc.29,720$2.93M0.37%
Wetherby Asset Management Inc29,488$2.91M0.13%
Inscription Capital, LLC29,049$2.87M0.41%
Donoghue Forlines LLC29,039$2.87M0.82%
Element Squared LLC28,479$2.81M1.75%
Prelude Capital Management, LLC24,767$2.45M0.24%
RMB Capital Management, LLC24,711$2.44M0.05%
Cim, LLC24,066$2.38M0.32%
Twinbeech Capital LP23,055$2.28M0.05%
Coastal Bridge Advisors, LLC23,036$2.27M0.19%
Index Fund Advisors, Inc.21,184$2.09M0.12%
Fox Run Management, L.L.C.20,787$2.05M0.34%
Caliber Wealth Management, LLC20,604$2.03M0.22%
Quantessence Capital LLC19,271$1.90M0.56%
111 Capital16,815$1.66M0.29%
Vise Technologies, Inc.16,770$1.66M0.07%
Soundwatch Capital LLC1,612,402$1.63M0.35%
Fedenia Advisers LLC16,201$1.60M0.76%
Harvest Investment Services, LLC15,306$1.51M0.34%
Keystone Investors Pte Ltd15,295$1.51M0.31%
Krilogy Financial LLC14,990$1.48M0.08%
Westerkirk Capital Inc.14,603$1.44M0.18%
Catalytic Wealth RIA, LLC14,581$1.44M0.12%
Essential Partners LLC14,213$1.40M0.56%
Picton Mahoney Asset Management14,146$1.40M0.02%
FNY Investment Advisers, LLC13,465$1.33M0.57%
R Squared Ltd13,239$1.31M0.72%
Chicago Capital, LLC12,914$1.28M0.03%
Convergence Investment Partners, LLC12,070$1.19M0.30%
Crew Capital Management, Ltd.11,917$1.18M0.84%
Qsemble Capital Management, LP10,984$1.08M0.10%
Horizon Investment Services, LLC10,380$1.03M0.45%
Charter Capital Management, LLC10,009$988.4K0.58%
Heritage Trust Co9,973$984.8K0.11%
Ashton Thomas Private Wealth, LLC9,914$979.9K0.03%
AIA Group Ltd9,823$970.0K0.02%
Precision Wealth Strategies, LLC9,778$965.6K0.31%
Great Diamond Partners, LLC9,679$955.8K0.20%
SummitTX Capital, L.P.9,482$936.3K0.04%
Axq Capital, LP9,434$931.6K0.30%
Inceptionr LLC9,220$910.5K0.21%
Scientech Research LLC9,123$900.9K0.22%
Magnetar Financial LLC9,037$892.4K0.00%
Ninepoint Partners LP8,622$851.4K0.16%
Savvy Advisors, Inc.8,601$849.3K0.06%
Teza Capital Management LLC8,468$836.2K0.62%
Sherman Porfolios, LLC8,449$834.3K0.33%

Sold out (90)

Institutions that held Amphenol Corp at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of APH in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Woodline Partners LP457,723$30.0M
MetLife Investment Management344,000$22.6M
Corebridge Financial, Inc.333,076$21.8M
Private Capital Advisors, Inc.235,649$15.5M
Freestone Grove Partners LP218,674$14.3M
PGGM Investments160,443$10.5M
West Coast Financial LLC147,163$9.65M
UBS Oconnor LLC119,940$7.87M
Polar Asset Management Partners Inc.119,774$7.86M
Financial Counselors Inc106,228$6.97M
Alaska Permanent Fund Corp85,844$6.61M
HITE Hedge Asset Management LLC83,844$5.50M
Mizuho Markets Americas LLC80,500$5.28M
Strategic Global Advisors, LLC75,658$4.96M
Jefferies Financial Group Inc.71,800$4.71M
SIR Capital Management, L.P.69,873$4.58M
Legacy Advisors, LLC68,519$4.51M
Susquehanna Fundamental Investments, LLC63,967$4.20M
Hudson Bay Capital Management LP58,571$3.84M
Peak Financial Advisors LLC45,194$2.96M
Occudo Quantitative Strategies LP31,435$2.09M
Winton Group Ltd31,505$2.07M
United Services Automobile Association27,848$1.85M
Dark Forest Capital Management LP28,169$1.85M
Covalis Capital LLP26,025$1.71M
Aster Capital Management (DIFC) Ltd24,687$1.64M
Quantitative Investment Management, LLC23,123$1.52M
Semanteon Capital Management, LP22,849$1.50M
Graham Capital Management, L.P.20,366$1.34M
Mount Lucas Management LP19,990$1.31M
Nutshell Asset Management Ltd19,000$1.25M
Kiker Wealth Management, LLC18,907$1.24M
Andra AP-fonden18,880$1.24M
Legacy Capital Group California, Inc.14,660$961.5K
Two Sigma Securities, LLC14,274$936.2K
New England Research & Management, Inc.14,075$923.0K
Cinctive Capital Management LP13,709$899.2K
Board of the Pension Protection Fund12,500$819.9K
Rokos Capital Management LLP11,392$747.1K
Headinvest, LLC10,400$682.1K
Trust Point Inc.10,199$669.0K
Capital Fund Management S.A.10,019$657.1K
Maxi Investments CY Ltd9,851$646.0K
Hillsdale Investment Management Inc.9,250$606.7K
GF Fund Management Co. Ltd.8,811$577.9K
AssuredPartners Investment Advisors, LLC7,527$493.7K
Capstone Investment Advisors, LLC6,183$405.5K
Mach-1 Financial Group, Inc.6,112$400.9K
Capital Asset Advisory Services LLC5,863$398.1K
CenterStar Asset Management, LLC5,910$387.8K
Centiva Capital, LP5,623$368.8K
Harrell Investment Partners, LLC4,453$292.1K
Farringdon Capital, Ltd.4,330$284.0K
Poinciana Advisors Group, LLC3,669$240.6K
SFE Investment Counsel3,382$221.8K
Longboard Asset Management, LP3,302$216.6K
Gallacher Capital Management LLC3,197$209.7K
GenTrust, LLC3,152$207.3K
Riverview Trust Co2,143$140.6K
eCIO, Inc.1,683$110.4K
Flaharty Asset Management, LLC1,300$85.3K
USA Financial Portformulas Corp1,218$79.9K
Winnow Wealth LLC948$62.2K
West Branch Capital LLC870$57.1K
West Paces Advisors Inc.644$42.2K
Washington Trust Co640$42.0K
Peoples Bank634$41.6K
Group One Trading, L.P.574$37.6K
Saudi Central Bank474$31.1K
Continuum Advisory, LLC427$28.0K
Global Financial Private Client, LLC426$27.9K
Atala Financial Inc300$19.7K
Laurel Wealth Advisors LLC232$15.2K
Cloud Capital Management, LLC212$14.0K
Compass Wealth Management LLC200$13.1K
Hexagon Capital Partners LLC199$13.1K
Fairman Group, LLC0$8.21K
Capital A Wealth Management, LLC94$6.17K
Greenline Partners, LLC92$6.03K
Quest Partners LLC83$5.44K
Northwest Capital Management Inc68$4.46K
Clark Wealth Partners60$3.94K
Halbert Hargrove Global Advisors, LLC36$2.36K
Stonebridge Financial Group, LLC34$2.23K
Carolinas Wealth Consulting LLC30$1.97K
Osterweis Capital Management Inc25$1.64K
GoalVest Advisory LLC16$1.05K
Chesapeake Asset Management LLC15$983
MPWM Advisory Solutions, LLC12$787
Caitong International Asset Management Co., Ltd3$197

Not filed for Q2 2025 yet (19)

Institutions that held Amphenol Corp at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding APH in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Glenmede Trust Co NA1,666,912$109.3M
Pensioenfonds Rail & Ov576,054$37.8M
Credit Agricole S A563,593$37.0M
Unigestion Holding SA422,748$27.7M
Taurus Asset Management, LLC327,810$21.5M
Buffington Mohr McNeal216,946$14.2M
Orion Portfolio Solutions, LLC144,492$9.48M
Rakuten Investment Management, Inc.110,543$7.36M
Mizuho Securities USA LLC96,971$6.36M
Sandy Spring Bank31,164$2.04M
CAPROCK Group, Inc.28,064$1.85M
Rappaport Reiches Capital Management, LLC20,015$1.31M
Schechter Investment Advisors, LLC10,930$716.9K
Lindbrook Capital, LLC10,505$689.0K
Sheaff Brock Investment Advisors, LLC9,800$642.8K
Transform Wealth, LLC7,396$486.4K
Callan Capital, LLC3,670$240.7K
Nova Wealth Management, Inc.3,218$211.1K
Davis Capital Management1,380$90.5K