SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2022
Shares 11,399 Value ($000) $33 Avg Close — Range —
Q4 2021
Shares 14,216 Value ($000) $68 Avg Close — Range —
Q3 2021
Shares 14,171 Value ($000) $107 Avg Close — Range —
Q2 2021
Shares 16,436 Value ($000) $123 Avg Close — Range —
Q1 2019
Shares 10,632 Value ($000) $51 Avg Close — Range —
Q4 2018
Shares 10,574 Value ($000) $45 Avg Close — Range —