SCHEDULE 13G/A

Pacific Biosciences of California Inc

Common Stock, par value $0.001 · CUSIP: 69404D108

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Madrone Capital Partners, LLC

  Shares: 16,762,216.00 · Class: 5.6%

• Madrone Opportunity Fund, L.P.

  Shares: 16,762,216.00 · Class: 5.6%

• Shimoda Holdings, LLC

  Shares: 3,500,000.00 · Class: 1.2%

• Gregory Boyd Penner

  Shares: 20,262,216.00 · Class: 6.8%

• Jameson J. McJunkin

  Shares: 16,762,216.00 · Class: 5.6%

• Thomas Patterson

  Shares: 16,762,216.00 · Class: 5.6%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.