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Vanguard Mega Cap 300 Index shares owned by BlackRock

Quarter-by-quarter ownership of Vanguard Mega Cap 300 Index (MGC) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in Vanguard Mega Cap 300 Index

Tip: Access up to 7 years of quarterly data

All positions including Vanguard Mega Cap 300 Index held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Vanguard Mega Cap 300 Index by BlackRock

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.1M 13k 244.08
2025-06-30 $1.8M 8.2k 224.88
2025-03-31 $1.5M 7.6k 201.32
2024-12-31 $1.6M 7.6k 212.60
2024-09-30 $218k 1.1k 206.58