Ten Largest Holdings

As of June 30, 2023

	Ticker	Cost $M	Value $M	% of Net Assets	First Acquired
The Plymouth Rock Company	-	0.7	270.0	21.8	1982
Analog Devices, Inc.	ADI	5.8	86.7	7.0	1987
Alphabet Inc. Class A	GOOGL	26.0	59.9	4.8	2015
Progressive Corporation	PGR	25.7	57.6	4.7	2015
Hess Corporation	HES	17.5	57.1	4.6	2017
AON plc	AON	29.1	51.8	4.2	2020
Motorola Solutions, Inc.	MSI	6.8	49.9	4.0	2000
American Express Company	AXP	21.9	43.6	3.5	2015
The Charles Schwab Corporation	SCHW	25.7	39.7	3.2	2016
Keysight Technologies, Inc.	KEYS	2.3	33.5	2.7	2005