AMPHENOL CORP-CL A (APH) Institutional Ownership Changes & 13F Activity

AMPHENOL CORP-CL A (APH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Lone Pine Capital, Egerton Capital UK, Renaissance Technologies LLC, Joho Capital, and Jensen Investment Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2015Renaissance Technologies LLCBuy419,380419,380$21,372
Q3 2015Jensen Investment ManagementBuy31,3203,182,079$162,159
Q3 2015Torray FundBuy2,030667,124$33,997
Q2 2015Torray FundBuy184,414665,094$38,555
Q2 2015Jensen Investment ManagementSell-16,6703,150,759$182,649
Q1 2015Torray FundSell-13,130480,680$28,326
Q1 2015Jensen Investment ManagementBuy3,6763,167,429$186,657
Q4 2014Jensen Investment ManagementBuy1,554,8673,163,753$170,242
Q4 2014Torray FundBuy268,510493,810$26,572
Q3 2014Jensen Investment ManagementSell-54,9591,608,886$160,663
Q3 2014Torray FundBuy28,290225,300$22,498
Q2 2014Jensen Investment ManagementSell-426,7281,663,845$160,295
Q2 2014Torray FundBuy116,503197,010$18,980
Q1 2014Torray FundBuy33,40080,507$7,378
Q1 2014Jensen Investment ManagementBuy24,1702,090,573$191,601
Q4 2013Jensen Investment ManagementSell-29,4602,066,403$184,282
Q4 2013Torray FundSell-75047,107$4,201
Q3 2013Jensen Investment ManagementBuy23,0272,095,863$162,178
Q3 2013Torray FundBuy5547,857$3,703
Q2 2013Jensen Investment ManagementBuy2,072,8362,072,836$161,557
Q2 2013First Eagle U.S. ValueBuy462,951462,951$36,082
Q2 2013Torray FundBuy47,80247,802$3,726

Frequently asked questions about APH activity

  • Which institutional owners are buying APH?

    Institutional owners buying APH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in APH activity?

    "Buy" means an investor increased their reported position in APH compared to the prior reporting period. This reflects growing exposure to AMPHENOL CORP-CL A (APH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in APH increasing?

    Institutional interest in APH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.