SYNLOGIC INC

CUSIP: 87166L100 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2019
Shares 44,824 Value ($000) $115 Avg Close — Range —
Q3 2019
Shares 3,084,377 Value ($000) $7,063 Avg Close — Range —
Q2 2019
Shares 3,113,886 Value ($000) $28,336 Avg Close — Range —
Q1 2019
Shares 3,239,534 Value ($000) $24,589 Avg Close — Range —
Q4 2018
Shares 3,239,354 Value ($000) $22,707 Avg Close — Range —
Q3 2018
Shares 3,539,299 Value ($000) $50,293 Avg Close — Range —
Q2 2018
Shares 3,559,529 Value ($000) $34,990 Avg Close — Range —