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Core Labs Nv shares owned by Brian McDonald

Quarter-by-quarter ownership of Core Labs Nv (CLB) shares owned by Brian McDonald from 13F filings

Historical chart of Brian McDonald investment in Core Labs Nv

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All positions including Core Labs Nv held by Brian McDonald consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Core Labs Nv by Brian McDonald

Quarter filed Position value Share count Share price at filing
2025-09-30 $171k 14k 12.36
2025-06-30 $192k 17k 11.52
2025-03-31 $272k 18k 14.99
2024-12-31 $329k 19k 17.31
2024-09-30 $353k 19k 18.53
2024-06-30 $407k 20k 20.29
2024-03-31 $379k 22k 17.08
2023-09-30 $575k 24k 24.01