William John Sempolinski »

American Battery shares owned by William John Sempolinski

Quarter-by-quarter ownership of American Battery (ABAT) shares owned by William John Sempolinski from 13F filings

Historical chart of William John Sempolinski investment in American Battery

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All positions including American Battery held by William John Sempolinski consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Battery by William John Sempolinski

Quarter filed Position value Share count Share price at filing
2026-03-31 $68k 24k 2.79
2025-12-31 $81k 24k 3.34

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View all positions for William John Sempolinski

Top funds holding American Battery

BlackRock
State Street Corporation
Vanguard Capital Management
Millennium Management
Geode Capital Management
Dimensional Fund Advisors
Susquehanna International
Citadel Advisors
Northern Trust
UBS Group
Vanguard Portfolio Management
Mirae Asset Global Etfs Holdings
Vanguard Fiduciary Trust
Morgan Stanley
Jane Street

View all funds holding American Battery