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Quantum Si shares owned by Winton Capital

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

Historical chart of Winton Capital investment in Quantum Si

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

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Quarterly reported holdings in Quantum Si by Winton Capital

Quarter filed Position value Share count Share price at filing
2026-06-30 $67k 76k 0.89
2024-12-31 $93k 35k 2.70
2023-09-30 $103k 62k 1.66

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View all positions for Winton Capital

Top funds holding Quantum Si

Vanguard Capital Management
ARK Investment Management
BlackRock
Sumitomo Mitsui Trust Holdings
Nikko Asset Management Americas
Millennium Management
UBS Group
Jane Street
AQR Capital Management
Geode Capital Management
Susquehanna International
Vanguard Fiduciary Trust
State Street Corporation
Fosun International
Renaissance Technologies

View all funds holding Quantum Si