# Hingham Institution for Savings: Form 13F holdings

An institutional investment manager in HINGHAM, MA. SEC CIK 2044671.

- Quarter ended: 2026-06-30
- Filed: 2026-07-21
- Reported value: $134.3m
- Positions: 15 (15 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/2044671/000175496026000560/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [ALPHABET INC (GOOGL)](/companies/googl.md) | CAP STK CL A | $37.9m | 28.2% | 105,950 |  | Reduced −13,500 |
| [VISA INC (V)](/companies/v.md) | COM CL A | $22.7m | 16.9% | 66,150 |  | Added +1,000 |
| [BERKSHIRE HATHAWAY INC DEL (BRK-B)](/companies/brk-b.md) | CL B NEW | $20.7m | 15.4% | 41,450 |  | Unchanged |
| [CHAIN BRIDGE BANCORP INC (CBNA)](/companies/cbna.md) | CL A | $14.1m | 10.5% | 334,137 |  | Added +25,525 |
| [MASTERCARD INCORPORATED (MA)](/companies/ma.md) | CL A | $9.8m | 7.3% | 19,100 |  | Added +1,000 |
| [HEICO CORP NEW (HEI)](/companies/hei.md) | CL A | $6.8m | 5.1% | 26,500 |  | Added +10,000 |
| [PROGRESSIVE CORP (PGR)](/companies/pgr.md) | COM | $5.6m | 4.1% | 25,500 |  | Added +19,000 |
| [S&P GLOBAL INC (SPGI)](/companies/spgi.md) | COM | $4.9m | 3.6% | 12,000 |  | Unchanged |
| INTL GNRL INSURANCE HLDNGS L | SHS | $2.1m | 1.6% | 80,400 |  | Added +25,000 |
| [RLI CORP (RLI)](/companies/rli.md) | COM | $2.1m | 1.5% | 35,000 |  | Unchanged |
| [MOODYS CORP (MCO)](/companies/mco.md) | COM | $2.0m | 1.5% | 4,500 |  | Unchanged |
| NORTHEAST BK PORTLAND ME | COM | $1.6m | 1.2% | 12,000 |  | New +12,000 |
| [BERKSHIRE HATHAWAY INC DEL (BRK-B)](/companies/brk-b.md) | CL A | $1.5m | 1.1% | 2 |  | Unchanged |
| [KINSALE CAP GROUP INC (KNSL)](/companies/knsl.md) | COM | $1.3m | 1.0% | 4,000 |  | Unchanged |
| [AMPHENOL CORP (APH)](/companies/aph.md) | CL A | $1.2m | 0.9% | 7,000 |  | Unchanged |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [CAPITAL BANCORP INC MD (CBNK)](/companies/cbnk.md) | COM | $0 | 0.0% | 0 |  | Sold out −19,504 |

Source: SEC EDGAR, Form 13F-HR, accession 0001754960-26-000560. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.