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Eugene S. Stark »

Blackberry shares owned by Eugene S. Stark

Quarter-by-quarter ownership of Blackberry (BB) shares owned by Eugene S. Stark from 13F filings

Historical chart of Eugene S. Stark investment in Blackberry

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All positions including Blackberry held by Eugene S. Stark consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Blackberry by Eugene S. Stark

Quarter filed	Position value	Share count	Share price at filing
2025-12-31	$3.9M	1.0M	3.79

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Top funds holding Blackberry

Fairfax Financial Holdings

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View all funds holding Blackberry

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