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Ambac Finl shares owned by Essex Investment Management

Quarter-by-quarter ownership of Ambac Finl (OSG) shares owned by Essex Investment Management from 13F filings

Historical chart of Essex Investment Management investment in Ambac Finl

Tip: Access up to 7 years of quarterly data

All positions including Ambac Finl held by Essex Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ambac Finl by Essex Investment Management

Quarter filed Position value Share count Share price at filing
2025-12-31 $3.2M 411k 7.78