Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
PACB
PACIFIC BIOSCIENCES OF CALIFData as of 2026 Q1 (03-31) · 13F snapshot
Summary
PACIFIC BIOSCIENCES OF CALIF (PACB) is held by 9 tracked hedge-fund managers, a combined reported value of ~$111.07M; the largest are Cathie Wood, Andreas Halvorsen, Izzy Englander. This quarter: 1 added, 4 trimmed. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Cooling
Gurus holding9
Congress trades0
Price$1.31vs quarter-end-0.76%
Sectors0
This quarter's moves
Top holderCathie WoodNew0
Added1
Trimmed / sold4
Value $44.54M— of portfolio1,273,6592021 Q2
Value $1.83M— of portfolio1,000,0002024 Q4
Zhang LeiHold
Value $1.21M0.1% of portfolio918,8922026 Q1
Value $1.02M— of portfolio103,5002023 Q4
Value $750.0K— of portfolio200,0002024 Q1
Value $258.1K— of portfolio195,5002026 Q1
Value $71.1K— of portfolio53,9002026 Q1
Value $62.0K— of portfolio50,0002025 Q2
Value $42.0K— of portfolio7,2002022 Q3
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Andreas Halvorsen | $44.54M | — | — |
| Steven CohenCALL | $1.83M | — | — |
| Zhang Lei | $1.21M | 0.1% | Hold |
| Izzy EnglanderCALL | $1.02M | — | — |
| Steven CohenPUT | $750.0K | — | — |
| Ken GriffinCALL | $258.1K | — | — |
| Ken GriffinPUT | $71.1K | — | — |
| Izzy EnglanderPUT | $62.0K | — | — |
| Cathie WoodCALL | $42.0K | — | — |