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SPDR S&P Biotech shares owned by BlackRock

Quarter-by-quarter ownership of SPDR S&P Biotech (XBI) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in SPDR S&P Biotech

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All positions including SPDR S&P Biotech held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in SPDR S&P Biotech by BlackRock

Quarter filed Position value Share count Share price at filing
2025-09-30 $26M 256k 100.20
2025-06-30 $19M 231k 82.93
2025-03-31 $18M 217k 81.10
2024-12-31 $43M 478k 90.06
2024-09-30 $43M 437k 98.80