Wednesday, October 28, 2026
Data from SEC filings, checked daily
Public filings, plainly told
Fund holders13F

Funds That Own PACIFIC BIOSCIENCES OF CALIFORNIA, INC. (PACB)

2 of the 26 major funds we track reported PACB in their latest 13F, worth $1.80M combined at quarter end.

FundManagerQuarterSharesValue% of portfolioChangeFiled
Renaissance TechnologiesJim Simons (founder)Q2 2026966,200$1.62M0.00%▼ −61.2%Aug 13, 2026 ↗
Bridgewater AssociatesRay Dalio (founder)Q2 2026102,761$173K0.00%▲ NewAug 14, 2026 ↗
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

A 13F lists long positions in U.S.-listed stocks and some options at quarter end. It does not show short positions, cash, most foreign holdings, or trades made since. What a 13F can't tell you →