Returns–Not enough quarters yet
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| GOOGLAlphabet Inc | $37.9M | 28.2% | −11.3% |
| VVisa Inc | $22.7M | 16.9% | +1.5% |
| BRK/BBerkshire Hathaway Inc Del | $20.7M | 15.4% | |
| CBNAChain Bridge Bancorp Inc | $14.1M | 10.5% | +8.3% |
| MAMastercard Incorporated | $9.8M | 7.3% | +5.5% |
| HEI/AHeico Corp New | $6.8M | 5.1% | +60.6% |
| PGRProgressive Corp | $5.6M | 4.1% | +292.3% |
| SPGIS&p Global Inc | $4.9M | 3.6% | |
| Intl Gnrl Insurance Hldngs LCUSIP G4809J106 | $2.1M | 1.6% | +45.1% |
| RLIRli Corp | $2.1M | 1.5% | |
| MCOMoodys Corp | $2.0M | 1.5% | |
| NBNNortheast Bk Portland Me | $1.6M | 1.2% | New |
| BRK/ABerkshire Hathaway Inc Del | $1.5M | 1.1% | |
| KNSLKinsale Cap Group Inc | $1.3M | 1.0% | |
| APHAmphenol Corp | $1.2M | 0.9% |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| APHAmphenol Corp | March 31, 2026 | +39.5% | $1.2M |
| CBNAChain Bridge Bancorp Inc | December 31, 2025 | +21.4% | $14.1M |
| GOOGLAlphabet Inc | December 31, 2025 | +14.2% | $37.9M |
| Intl Gnrl Insurance Hldngs LCUSIP G4809J106 | March 31, 2026 | +8.0% | $2.1M |
| HEI/AHeico Corp New | December 31, 2025 | +2.2% | $6.8M |
| BRK/BBerkshire Hathaway Inc Del | December 31, 2025 | −0.4% | $20.7M |
| BRK/ABerkshire Hathaway Inc Del | December 31, 2025 | −0.8% | $1.5M |
| VVisa Inc | December 31, 2025 | −2.2% | $22.7M |
| KNSLKinsale Cap Group Inc | March 31, 2026 | −3.5% | $1.3M |
| PGRProgressive Corp | December 31, 2025 | −4.1% | $5.6M |
Sold off last quarter
- CBNKCapital Bancorp Inc Md was $580K
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +13.9% | +14.8% |
| March 31, 2026 | −8.8% | −4.6% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Hingham Institution for Savings Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2044671&type=13F-HR&dateb=&owner=include&count=40CIK 2044671
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/2044671/000175496026000560/Filed July 21, 2026 · accession 0001754960-26-000560