Ten Largest Holdings

As of March 31, 2024

	Ticker	Cost $M	Value $M	% of Net Assets	First Acquired
The Plymouth Rock Company	-	0.7	326.9	22.6	1982
Progressive Corporation	PGR	25.7	90.0	6.2	2015
Analog Devices, Inc.	ADI	3.0	79.1	5.5	1987
Alphabet Inc. Class A	GOOGL	21.8	67.9	4.7	2015
Motorola Solutions, Inc.	MSI	5.9	53.2	3.7	2000
The Charles Schwab Corporation	SCHW	25.7	50.6	3.5	2016
AON plc	AON	29.1	50.1	3.5	2020
Meta Platforms, Inc.	META	30.3	48.6	3.4	2021
Hess Corporation	HES	12.7	47.3	3.3	2017
American Express Company	AXP	16.8	45.5	3.2	2015