Hingham Institution for Savings - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on January 30, 2026, for the 2025 Q4 period, Hingham Institution for Savings held in its portfolio 12 assets valued at $122,045,244 (i.e. $122.05M).

The most valuable assets in the portfolio included: ALPHABET INC ($46.62M), BERKSHIRE HATHAWAY INC DEL ($20.84M), and VISA INC ($20.74M).

The chart below shows the top 10 valuable assets, and the table below shows the top 12 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in Hingham Institution for Savings Portfolio

ALPHABET INC

BERKSHIRE HATHAWAY INC DEL

VISA INC

CHAIN BRIDGE BANCORP INC

MASTERCARD INCORPORATED

S&P GLOBAL INC

HEICO CORP NEW

RLI CORP

BERKSHIRE HATHAWAY INC DEL

PROGRESSIVE CORP

Hingham Institution for Savings - Stock Holdings in 13F Filings (SEC)

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Name of Issuer	No. of Shares	Value ($)	Class
ALPHABET INC	148950	46621350	CAP STK CL A
BERKSHIRE HATHAWAY INC DEL	41450	20834843	CL B NEW
VISA INC	59150	20744497	COM CL A
CHAIN BRIDGE BANCORP INC	293565	10169092	CL A
MASTERCARD INCORPORATED	16900	9647872	CL A
S&P GLOBAL INC	9500	4964605	COM
HEICO CORP NEW	11000	2776730	CL A
RLI CORP	30000	1919400	COM
BERKSHIRE HATHAWAY INC DEL	2	1509600	CL A
PROGRESSIVE CORP	6500	1480180	COM
MOODYS CORP	2500	1277125	COM
JOHN MARSHALL BANCORP INC	5000	99950	COM