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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.

Q4 2023 vs. Q3 2023

How the institutions holding Amphenol Corp changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of APH: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders1,010161,085+91
Shares567.5M514.8K583.5M+16.5M (+2.9%)
Value$47.7B$43.2M$57.8B+$10.2B (+21.4%)

16 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (157)

Institutions that held Amphenol Corp at the end of Q4 2023 but not at the end of Q3 2023.

Showing the largest 100 of 157 by value.

Institutions new to APH in Q4 2023
InstitutionSharesValue% of portfolio
Maren Capital LLC611,948$60.7M7.77%
Holocene Advisors, LP468,437$46.4M0.18%
Atalan Capital Partners, LP450,000$44.6M3.93%
J. Stern & Co. LLP318,011$32.2M5.86%
Foster Dykema Cabot & Partners, LLC285,191$28.3M3.00%
Zeno Equity Partners LLP151,483$15.0M3.96%
Aware Super Pty Ltd as trustee of Aware Super94,247$12.7M0.17%
Generate Investment Management Ltd120,764$12.0M1.03%
APG Asset Management US Inc.119,303$11.8M0.07%
Factory Mutual Insurance Co103,000$10.2M0.13%
Pathstone Holdings, LLC75,866$7.53M0.04%
Jump Financial, LLC66,158$6.56M0.21%
Portfolio Design Labs, LLC63,359$6.28M2.38%
LMR Partners LLP60,001$5.95M0.15%
CTF Capital Management, LP60,000$5.95M3.99%
Colony Group, LLC45,444$4.50M0.06%
Clear Rock Advisors, LLC33,093$3.48M1.58%
AdvisorShares Investments LLC34,454$3.42M0.80%
Turtle Creek Wealth Advisors, LLC33,806$3.35M0.99%
Railway Pension Investments Ltd33,800$3.35M0.03%
Compagnie Lombard Odier SCmA29,000$2.87M0.05%
Twin Tree Management, LP24,738$2.45M0.04%
Weaver Capital Management LLC20,725$2.05M0.83%
KP Management LLC20,000$1.98M0.98%
Groupama Asset Managment37,286$1.84M0.05%
Knollwood Investment Advisory, LLC16,476$1.63M0.34%
Quadrature Capital Ltd14,112$1.40M0.03%
Investment Management Corp of Ontario13,873$1.38M0.03%
Degroof Petercam Asset Management13,700$1.36M0.02%
FJ Investments, LLC13,699$1.36M0.06%
Marshall Wace, LLP12,927$1.28M0.00%
Cinctive Capital Management LP11,012$1.09M0.08%
Fortune Financial Advisors, LLC10,801$1.07M0.75%
Roundview Capital LLC10,084$999.6K0.09%
Machina Capital S.A.S.9,438$935.6K0.60%
Parallax Volatility Advisers, L.P.9,076$899.7K0.02%
HighPoint Advisor Group LLC7,595$867.0K0.06%
Wolverine Asset Management LLC8,000$793.0K0.01%
Bridgefront Capital, LLC7,191$712.8K0.54%
Bayesian Capital Management, LP7,084$702.2K0.07%
Fiduciary Group LLC7,052$699.1K0.08%
GAMMA Investing LLC6,827$690.2K0.19%
Entropy Technologies, LP6,952$689.2K0.13%
RSM US Wealth Management LLC6,368$632.7K0.02%
Kestra Private Wealth Services, LLC6,064$601.1K0.02%
Paloma Partners Management Co6,014$596.2K0.10%
Sompo Asset Management Co., Ltd.5,760$571.0K0.10%
Trust Point Inc.5,633$558.4K0.05%
Nova R Wealth, Inc.5,599$555.1K0.35%
Lake Street Advisors Group, LLC5,350$531.5K0.03%
Hara Capital LLC5,020$497.6K0.35%
Quotient Wealth Partners, LLC4,867$482.5K0.02%
Simplicity Wealth,LLC4,801$475.9K0.18%
Canopy Partners, LLC4,690$466.0K0.28%
Atomi Financial Group, Inc.4,639$459.9K0.06%
Florida Financial Advisors, LLC4,315$427.7K0.40%
NewEdge Wealth, LLC4,209$417.2K0.01%
Vestmark Advisory Solutions, Inc.4,174$413.8K0.02%
Concurrent Investment Advisors, LLC4,034$399.9K0.02%
Sanibel Captiva Trust Company, Inc.3,960$392.6K0.01%
Accent Capital Management, LLC3,628$359.6K0.28%
Fidelis Capital Partners, LLC3,618$358.7K0.08%
Cidel Asset Management Inc3,614$358.3K0.02%
Morningstar Investment Services LLC3,202$318.0K0.00%
Smartleaf Asset Management LLC2,930$291.3K0.08%
Focus Financial Network Inc2,900$288.1K0.01%
Principal Securities, Inc.2,650$262.7K0.01%
Wolverine Trading, LLC2,610$258.7K0.00%
Tiaa Trust, National Association2,596$257.3K0.00%
Financial Advocates Investment Management2,578$255.6K0.02%
CWA Asset Management Group, LLC2,541$251.9K0.02%
Sivia Capital Partners, LLC2,527$250.5K0.19%
Perigon Wealth Management, LLC2,513$249.2K0.01%
Ewa, LLC2,358$243.9K0.12%
Callan Family Office, LLC2,452$243.1K0.06%
D.A. Davidson & Co.2,409$238.8K0.00%
Outlook Wealth Advisors, LLC2,364$234.3K0.08%
LGT Fund Management Co Ltd.2,350$233.7K0.10%
Prime Capital Investment Advisors, LLC2,343$232.2K0.00%
Westwood Holdings Group Inc.2,333$231.0K0.00%
Laurus Investment Counsel Inc.1,750$229.9K0.08%
FourThought Financial Partners, LLC2,307$228.7K0.03%
Ironwood Investment Counsel, LLC2,272$225.2K0.04%
Aprio Wealth Management, LLC2,239$222.0K0.05%
Fulton Breakefield Broenniman LLC2,199$218.0K0.02%
Buckingham Strategic Wealth, LLC2,185$216.6K0.00%
Cornerstone Advisory, LLC2,168$214.9K0.03%
Putnam Investments LLC2,164$214.5K0.00%
Great Lakes Advisors, LLC2,154$213.5K0.00%
Arete Wealth Advisors, LLC2,152$213.4K0.02%
Citizens Financial Group Inc2,114$209.6K0.01%
Stanley-Laman Group, Ltd.2,104$208.6K0.03%
Norden Group LLC2,103$208.5K0.04%
Moors & Cabot, Inc.2,095$207.7K0.01%
Palisades Hudson Asset Management, L.P.2,080$206.0K0.10%
RMB Capital Management, LLC2,076$205.8K0.01%
First Trust Investment Solutions L.P.2,060$204.2K0.04%
Aaron Wealth Advisors2,048$203.0K0.03%
HTLF Bank2,046$202.8K0.02%
Whitaker-Myers Wealth Managers, LTD.2,022$200.4K0.10%

Sold out (66)

Institutions that held Amphenol Corp at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of APH in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Woodline Partners LP260,566$21.9M
Cubist Systematic Strategies, LLC249,080$20.9M
Clear Street LLC150,000$12.6M
Renaissance Technologies LLC137,062$11.5M
Segall Bryant & Hamill, LLC123,926$10.4M
Boston Trust Walden Corp81,393$6.84M
Force Hill Capital Management LP80,594$6.77M
11 Capital Partners LP53,300$4.48M
Trexquant Investment LP49,219$4.13M
ExodusPoint Capital Management, LP41,790$3.51M
Magnetar Financial LLC41,600$3.49M
Catalyst Capital Advisors LLC38,445$3.23M
Point72 Middle East FZE34,729$2.92M
Silphium Asset Management Ltd33,000$2.77M
Sciencast Management LP22,159$1.86M
Centiva Capital, LP20,826$1.75M
Capital Fund Management S.A.20,150$1.69M
Banque Pictet & Cie SA18,691$1.57M
Crestline Management, LP17,000$1.43M
Duality Advisers, LP13,847$1.16M
Waterford Advisors, LLC13,561$1.14M
Prescott Group Capital Management, L.L.C.11,750$987.0K
SRN Advisors, LLC9,732$817.4K
Caxton Associates LP9,192$772.0K
Oak Thistle LLC8,724$732.7K
Ontario Teachers Pension Plan Board8,562$719.1K
Fund Management at Engine No. 1 LLC8,528$716.3K
HRT Financial LP8,187$687.0K
Lavaca Capital LLC8,042$675.4K
Banque Cantonale Vaudoise8,023$674.0K
Aquatic Capital Management LLC8,000$672.0K
Two Sigma Securities, LLC7,284$611.8K
Fox Run Management, L.L.C.6,325$531.2K
Capstone Investment Advisors, LLC6,197$520.5K
Moody National Bank Trust Division5,757$483.5K
SRB Corp5,461$458.7K
Quantbot Technologies LP5,089$427.4K
Bessemer Securities LLC4,685$393.0K
Crewe Advisors LLC4,424$371.6K
Phoenix Wealth Advisors4,347$365.1K
Gardner Lewis Asset Management L P3,920$329.2K
Nebula Research & Development LLC3,461$290.7K
Pearl River Capital, LLC3,458$290.4K
LGT Group Foundation2,757$227.9K
Tri Locum Partners LP2,582$216.9K
Northstar Advisory Group, LLC2,518$211.5K
CWS Financial Advisors, LLC2,496$209.6K
Partners Capital Investment Group, LLP2,453$206.0K
Riverview Trust Co1,211$101.7K
Itau Unibanco Holding S.A.866$72.7K
Newbridge Financial Services Group, Inc.828$69.6K
Leonteq Securities AG746$62.7K
Quarry LP378$31.7K
Stonebridge Capital Advisors LLC202$17.0K
Concord Wealth Partners191$16.0K
South State Corp.157$13.2K
WR Wealth Planners, LLC125$10.5K
Earnest Partners LLC122$10.2K
Headlands Technologies LLC81$6.80K
Optiver Holding B.V.67$5.63K
Marquette Asset Management, LLC53$4.45K
Authentikos Wealth Advisory, LLC46$3.86K
Macroview Investment Management LLC15$1.26K
Centerpoint Advisors, LLC11$1.00K
WFA Asset Management Corp10$840
Rise Advisors, LLC0$38

Not filed for Q4 2023 yet (16)

Institutions that held Amphenol Corp at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding APH in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Foster Dykema Cabot & Co Inc290,996$24.4M
First Republic Investment Management, Inc.54,220$4.55M
Colony Group LLC45,520$3.82M
Pathstone Family Office, LLC43,156$3.63M
Advisor Partners II, LLC27,828$2.34M
Front Barnett Associates LLC19,020$1.60M
Scott Investment Partners LLP14,400$1.21M
Amica Retiree Medical Trust5,332$448.0K
Coury Firm Asset Management LLC4,147$348.3K
Quantamental Technologies LLC3,838$322.4K
Comerica Securities,inc.2,488$209.5K
Icon Wealth Partners, LLC1,300$109.2K
Sutton Wealth Advisors Inc.1,255$105.4K
KB Financial Partners, LLC619$52.0K
Steward Financial Group LLC556$46.0K
Column Capital Advisors, LLC160$13.4K