SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2021
Shares 79,588 Value ($000) $621 Avg Close Range
Q4 2020
Shares 252,000 Value ($000) $2,328 Avg Close Range