Peter F. Mathieson »

Blackrock shares owned by Peter F. Mathieson

Quarter-by-quarter ownership of Blackrock (BLK) shares owned by Peter F. Mathieson from 13F filings

Historical chart of Peter F. Mathieson investment in Blackrock

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All positions including Blackrock held by Peter F. Mathieson consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Blackrock by Peter F. Mathieson

Quarter filed Position value Share count Share price at filing
2025-09-30 $590k 506 1165.61
2025-06-30 $530k 505 1049.01
2025-03-31 $478k 505 946.27
2024-12-31 $518k 505 1024.88