Skip to content
RKWD
ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
…

APH

AMPHENOL CORP /DE/

Electronic Connectors · SIC 3678CIK 820313Held by 21 tracked managersEDGAR filings ↗10-K/10-Q ↗

SHARE:XLINKEDINEMAIL
i
21 managers · latest 13F per manager (2 periods)
Egerton Capital
John ArmitagePosition history →
8.3%
+69.5%
Jensen Investment Management
JensenPosition history →
2.6%
+172.7%
Torray Funds
TorrayPosition history →
1.4%
(6.2%)
Select Equity Group
Select Equity GroupPosition history →
1.2%
+4.2%
Atreides Management
Atreides ManagementPosition history →
1.0%
NEW
Suvretta Capital Management
Suvretta Capital ManagementPosition history →
1.00%
NEW
Century Management
Arnold Van Den BergPosition history →
0.81%
NEW
Capital Research Global Investors
Capital Research Global InvestorsPosition history →
0.73%
+10.7%
Zevenbergen Capital Investments
Zevenbergen Capital InvestmentsPosition history →
0.71%
(1.1%)
Bridgewater Associates
Bridgewater AssociatesPosition history →
0.50%
(19.2%)
Sands Capital Management
Sands Capital ManagementPosition history →
0.50%
(5.2%)
Adage Capital Management
Adage Capital ManagementPosition history →
0.35%
(20.3%)
Weitz Investment Management
Wallace WeitzPosition history →
0.11%
—
Tortoise Capital Advisors
Tortoise Capital AdvisorsPosition history →
0.07%
+85.1%
Alps Advisors
Alps AdvisorsPosition history →
0.06%
+8.7%
Capital World Investors
Capital World InvestorsPosition history →
0.05%
+57.4%
Matrix Asset Advisors
David KatzPosition history →
0.04%
—
Renaissance Technologies
Renaissance TechnologiesPosition history →
0.04%
(73.5%)
Maverick Capital
Lee AinsliePosition history →
0.01%
NEW
Bares Capital Management
Bares Capital ManagementPosition history →
<0.01%
—
WCM Investment Management
WCM Investment ManagementPosition history →
<0.01%
—

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.