SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q2 2021
Shares 106 Value ($000) $1 Avg Close — Range —
Q1 2021
Shares 92 Value ($000) $1 Avg Close — Range —
Q4 2020
Shares 92 Value ($000) $1 Avg Close — Range —