PROMETHEUS BIOSCIENCES INC

CUSIP: 74349U108 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023
Shares 50,100 Value ($000) $5,377 Avg Close — Range —
Q4 2022
Shares 56,100 Value ($000) $6,171 Avg Close — Range —
Q3 2022
Shares 23,000 Value ($000) $1,357 Avg Close — Range —
Q2 2022
Shares 23,000 Value ($000) $649 Avg Close — Range —
Q1 2022
Shares 27,600 Value ($000) $1,042 Avg Close — Range —
Q4 2021
Shares 25,700 Value ($000) $1,016 Avg Close — Range —