Hingham Institution for Savings

HINGHAM, MA · CIK 2044671 · 13F filing filed 2026-07-21

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$134.3m reported value +18.7% vs Q1 2026

15positions

94.3%in top 10

1 new 6 added 1 reduced 1 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	ALPHABET INC CAP STK CL A GOOGL	GOOGL	105,950	$37.9m28.19%	28.19%	Reduced -13.5k	-13,500 -11.3%
2	VISA INC COM CL A V	V	66,150	$22.7m16.90%	16.90%	Added +1.0k	+1,000 1.5%
3	BERKSHIRE HATHAWAY INC DEL CL B NEW BRK.B	BRK.B	41,450	$20.7m15.44%	15.44%	Unchanged
4	CHAIN BRIDGE BANCORP INC CL A CBNA	CBNA	334,137	$14.1m10.46%	10.46%	Added +25.5k	+25,525 8.3%
5	MASTERCARD INCORPORATED CL A MA	MA	19,100	$9.8m7.30%	7.30%	Added +1.0k	+1,000 5.5%
6	HEICO CORP NEW CL A HEI.A	HEI.A	26,500	$6.8m5.09%	5.09%	Added +10.0k	+10,000 60.6%
7	PROGRESSIVE CORP COM PGR	PGR	25,500	$5.6m4.15%	4.15%	Added +19.0k	+19,000 292.3%
8	S&P GLOBAL INC COM SPGI	SPGI	12,000	$4.9m3.64%	3.64%	Unchanged
9	INTL GNRL INSURANCE HLDNGS L SHS IGIC	IGIC	80,400	$2.1m1.57%	1.57%	Added +25.0k	+25,000 45.1%
10	RLI CORP COM RLI	RLI	35,000	$2.1m1.54%	1.54%	Unchanged
11	MOODYS CORP COM MCO	MCO	4,500	$2.0m1.52%	1.52%	Unchanged
12	NORTHEAST BK PORTLAND ME COM NBN	NBN	12,000	$1.6m1.18%	1.18%	New
13	BERKSHIRE HATHAWAY INC DEL CL A BRK.A	BRK.A	2	$1.5m1.12%	1.12%	Unchanged
14	KINSALE CAP GROUP INC COM KNSL	KNSL	4,000	$1.3m0.98%	0.98%	Unchanged
15	AMPHENOL CORP CL A APH	APH	7,000	$1.2m0.92%	0.92%	Unchanged

Sold out since Q1 2026

Security	Ticker	Shares held before	Value then
CAPITAL BANCORP INC MD CBNK	CBNK	19,504	$580.0k19.5k shares

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

Company	Ticker	Stake	Change	Schedule	Last filed
CHAIN BRIDGE BANCORP INC CBNA · 13G · filed 2026-07-20	CBNA	9.9%≈ $14.1m	+1.0 pts	13G	2026-07-20