SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2023
Shares 44,721 Value ($000) $39 Avg Close — Range —
Q3 2022
Shares 12,172 Value ($000) $13 Avg Close — Range —
Q2 2022
Shares 12,172 Value ($000) $20 Avg Close — Range —
Q1 2022
Shares 94,404 Value ($000) $278 Avg Close — Range —
Q4 2021
Shares 87,954 Value ($000) $421 Avg Close — Range —
Q3 2021
Shares 87,954 Value ($000) $666 Avg Close — Range —
Q2 2021
Shares 82,717 Value ($000) $618 Avg Close — Range —
Q4 2020
Shares 10,490 Value ($000) $97 Avg Close — Range —
Q3 2020
Shares 10,490 Value ($000) $73 Avg Close — Range —
Q2 2019
Shares 20,914 Value ($000) $59 Avg Close — Range —
Q1 2019
Shares 43,793 Value ($000) $209 Avg Close — Range —
Q4 2018
Shares 43,082 Value ($000) $183 Avg Close — Range —
Q3 2018
Shares 33,946 Value ($000) $372 Avg Close — Range —
Q2 2018
Shares 31,728 Value ($000) $518 Avg Close — Range —