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Blackline shares owned by First Manhattan

Quarter-by-quarter ownership of Blackline (BL) shares owned by First Manhattan from 13F filings

Historical chart of First Manhattan investment in Blackline

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All positions including Blackline held by First Manhattan consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Blackline by First Manhattan

Quarter filed Position value Share count Share price at filing
2025-09-30 $111M 2.1M 53.10
2025-06-30 $104M 1.8M 56.62
2025-03-31 $40M 816k 48.42
2024-12-31 $11M 160k 69.80