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Castellum shares owned by Bank of New York Mellon

Quarter-by-quarter ownership of Castellum (CTM) shares owned by Bank of New York Mellon from 13F filings

Historical chart of Bank of New York Mellon investment in Castellum

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All positions including Castellum held by Bank of New York Mellon consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Castellum by Bank of New York Mellon

Quarter filed Position value Share count Share price at filing
2025-09-30 $382k 350k 1.09
2025-06-30 $525k 500k 1.05
2025-03-31 $636k 600k 1.06
2024-12-31 $2.5M 1.2M 2.00