William John Sempolinski »

Alphabet Inc Class C cs shares owned by William John Sempolinski

Quarter-by-quarter ownership of Alphabet Inc Class C cs (GOOG) shares owned by William John Sempolinski from 13F filings

Historical chart of William John Sempolinski investment in Alphabet Inc Class C cs

Tip: Access up to 7 years of quarterly data

All positions including Alphabet Inc Class C cs held by William John Sempolinski consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alphabet Inc Class C cs by William John Sempolinski

Quarter filed Position value Share count Share price at filing
2026-03-31 $1.3M 4.6k 286.86
2025-12-31 $968k 3.1k 313.80