Barton Investment Management quarter change: USA Other Stocks, New
In shares no fund filing gives a ticker for, so this site has no page for them (listed in the US), from the quarter ended 2026-03-31 to 2026-06-30, Barton Investment Management opened 1 positions, added to 0, reduced 0, sold out of 0 and left 1 unchanged. The largest increase in value was BERKSHIRE HATHAWAY CL B (+$5,131,499); the largest decrease was BERKSHIRE HATHAWAY INC DEL (+$307,100).
- BERKSHIRE HATHAWAY CL B: Country of operation United States; Class CL B; Shares 2026-03-31 0; Shares 2026-06-30 10,255.
Two Form 13F-HR filings compared (SEC CIK 1387818): 2026-03-31 (filed 2026-04-20) and 2026-06-30 (filed 2026-07-20). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move; share change is the position change.
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