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Pacific Biosciences of California shares owned by Main Street Research

Quarter-by-quarter ownership of Pacific Biosciences of California (PACB) shares owned by Main Street Research from 13F filings

Historical chart of Main Street Research investment in Pacific Biosciences of California

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All positions including Pacific Biosciences of California held by Main Street Research consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Pacific Biosciences of California by Main Street Research

Quarter filed Position value Share count Share price at filing
2025-09-30 $182k 142k 1.28

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Top funds holding Pacific Biosciences of California

ARK Investment Management
BlackRock
Softbank Group Corp
Vanguard Group
Edmond De Rothschild Holding
Sumitomo Mitsui Trust Holdings
Nikko Asset Management Americas
Geode Capital Management
State Street Corporation
Madrone Advisors
Millennium Management
Point72
Koss-Olinger Consulting
Citadel Advisors
Amiral Gestion

View all funds holding Pacific Biosciences of California