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Berkshire Hathaway shares owned by Good Harbor Advisors

Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Good Harbor Advisors from 13F filings

Historical chart of Good Harbor Advisors investment in Berkshire Hathaway

Tip: Access up to 7 years of quarterly data

All positions including Berkshire Hathaway held by Good Harbor Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Berkshire Hathaway by Good Harbor Advisors

Quarter filed Position value Share count Share price at filing
2026-03-31 $1.3M 2.8k 479.20
2025-12-31 $1.4M 2.8k 502.65