Amphenol Ownership | Who Owns Amphenol?


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Amphenol Ownership Summary


Amphenol is owned by 90.69% institutional investors, 0.53% insiders, and 8.78% retail investors. Vanguard group is the largest institutional shareholder, holding 12.64% of APH shares. Fidelity Contrafund is the top mutual fund, with 3.24% of its assets in Amphenol shares.

APH Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAmphenol90.69%0.53%8.78%
SectorTechnology Stocks 54.56%11.38%34.06%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group152.13M12.64%$10.57B
Fmr102.00M8.50%$6.87B
Blackrock funding, inc. /de98.58M8.19%$6.85B
Blackrock92.77M7.73%$6.25B
Price t rowe associates inc /md/58.43M4.87%$3.94B
State street52.00M4.33%$3.51B
Bank of new york mellon32.95M2.74%$2.29B
Geode capital management25.33M2.10%$1.75B
Massachusetts financial services co /ma/22.14M1.84%$1.54B
Morgan stanley19.86M1.65%$1.34B

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Ctf capital management, lp190.00K8.25%$12.80M
Maren capital1.26M8.20%$85.16M
Varenne capital partners378.62K7.76%$26.29M
Atalan capital partners, lp1.15M7.22%$77.48M
J. stern & co. llp713.91K5.73%$48.10M
Knowledge leaders capital35.27K5.64%$2.38M
Mountain pacific investment advisers inc/id1.10M5.37%$76.38M
James hambro & partners1.95M5.35%$135.51M
Ayrshire capital management145.43K4.93%$10.10M
Alecta tjanstepension omsesidigt13.03M4.77%$905.57M

Top Buyers

HolderShares% AssetsChange
Fmr102.00M0.44%48.27M
Blackrock92.77M0.14%44.21M
Price t rowe associates inc /md/58.43M0.47%27.21M
State street52.00M0.15%25.14M
Norges bank19.85M0.18%19.85M

Top Sellers

HolderShares% AssetsChange
Alliancebernstein8.65M0.20%-6.28M
Coatue management---6.21M
Jpmorgan chase17.85M0.09%-3.05M
Bank of new york mellon32.95M0.44%-2.48M
Altimeter capital management, lp---2.03M

New Positions

HolderShares% AssetsChangeValue
Norges bank19.85M0.18%19.85M$1.38B
Third point2.80M2.16%2.80M$188.64M
Madison investment advisors2.27M1.78%2.27M$157.75M
Jacobs levy equity management2.27M0.63%2.27M$152.98M
Alkeon capital management2.08M0.23%2.08M$140.13M

Sold Out

HolderChange
Mine & arao wealth creation & management, llc.-1.00
Financial gravity asset management-2.00
Creekmur asset management-5.00
American capital advisory-6.00
Tfo-tdc-6.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 20241,325-0.75%1,092,689,751-4.40%901.00%626-49.15%479964.44%
Jun 30, 20241,32012.15%1,141,727,640104.55%951.10%1,217121.68%45-89.56%
Mar 31, 20241,1776.52%558,157,045-4.19%930.98%5493.78%43110.80%
Dec 31, 20231,1058.12%582,544,6195.07%971.13%52918.88%389-1.52%
Sep 30, 20231,0222.61%554,411,382-2.44%921.02%4453.25%3953.40%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Fidelity Contrafund39.03M3.24%-224.90K
Vanguard Total Stock Mkt Idx Inv37.78M3.13%-91.12K
Vanguard Institutional 500 Index Trust32.65M2.71%270.99K
Vanguard Mid Cap Index Institutional25.92M2.15%239.06K
Fidelity Contrafund Commingled Pl O17.34M1.44%-102.79K
Fidelity Contrafund Commingled Pl S16.82M1.40%-53.25K
Fidelity 500 Index14.97M1.24%84.74K
SPDR® S&P 500® ETF Trust14.76M1.22%-65.94K
iShares Core S&P 500 ETF14.14M1.17%22.66K
Vanguard Growth Index Investor12.48M1.03%-286.04K

Recent Insider Transactions


DateNameRoleActivityValue
Nov 08, 2024Straub Peter President, ISS DivisionSell$9.78M
Nov 06, 2024Silverman David M Senior VP, Human ResourcesSell$12.93M
Nov 06, 2024Lampo Craig A SR VP & CFOSell$21.47M
Oct 29, 2024Silverman David M Senior VP, Human ResourcesSell$12.39M
Oct 30, 2024D'AMICO LANCE E Sr. VP, Secretary & GenCounselSell$5.16M

Insider Transactions Trends


DateBuySell
2025 Q1--
2024 Q4-8
2024 Q3-8
2024 Q2-2
2024 Q1-4

APH Ownership FAQ


Who owns the most shares of Amphenol?

Amphenol’s largest shareholders are Vanguard group (152.13M shares, 12.64%), Fmr (102M shares, 8.50%), and Blackrock funding, inc. /de (98.58M shares, 8.19%). Together, they hold 29.33% of Amphenol’s total shares outstanding.

Does Blackrock own Amphenol?

Yes, BlackRock owns 7.73% of Amphenol, totaling 92.77M shares as of Jun 2024. This represents 0.14% of BlackRock's total assets, with a market value of 6.25B$. In the last quarter, BlackRock increased its holdings by 44.21M shares, a 91.03% change.

Who is Amphenol’s biggest shareholder by percentage of total assets invested?

Ctf capital management, lp is Amphenol’s biggest shareholder by percentage of total assets invested, with 8.25% of its assets in 190K Amphenol shares, valued at 12.8M$.

Who is the top mutual fund holder of Amphenol shares?

Fidelity Contrafund is the top mutual fund holder of Amphenol shares, with 3.24% of its total shares outstanding invested in 39.03M Amphenol shares.

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