SERES THERAPEUTICS INC

CUSIP: 81750R102 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q2 2019
Shares 852 Value ($000) $3 Avg Close — Range —
Q4 2017
Shares 10,349 Value ($000) $105 Avg Close — Range —
Q3 2017
Shares 11,937 Value ($000) $191 Avg Close — Range —