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Quantum Si shares owned by Scientech Research

Quarter-by-quarter ownership of Quantum Si (QSI) shares owned by Scientech Research from 13F filings

Historical chart of Scientech Research investment in Quantum Si

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All positions including Quantum Si held by Scientech Research consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Quantum Si by Scientech Research

Quarter filed Position value Share count Share price at filing
2025-12-31 $51k 46k 1.10

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Top funds holding Quantum Si

BlackRock
Vanguard Group
ARK Investment Management
Sumitomo Mitsui Trust Holdings
Nikko Asset Management Americas
Geode Capital Management
State Street Corporation
Susquehanna International
Millennium Management
Northern Trust
UBS Group
Jane Street
Citadel Advisors
Fosun International
Royal Bank of Canada

View all funds holding Quantum Si