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GSK shares owned by Callan Family Office

Quarter-by-quarter ownership of GSK (GSK) shares owned by Callan Family Office from 13F filings

Historical chart of Callan Family Office investment in GSK

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All positions including GSK held by Callan Family Office consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in GSK by Callan Family Office

Quarter filed Position value Share count Share price at filing
2025-09-30 $9.5M 220k 43.16
2025-06-30 $8.6M 223k 38.40
2025-03-31 $2.6M 67k 38.74
2024-12-31 $2.0M 58k 33.82
2023-03-31 $922k 26k 35.58