MERCK & CO INC

CUSIP: 58933y105 Class: CS

GFS Advisors, LLC's Holding History (CIK: 0001427263)

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

Q4 2018
Shares 23,449 Value ($000) $1,792 Avg Close — Range —
Q3 2018
Shares 23,649 Value ($000) $1,678 Avg Close — Range —
Q2 2018
Shares 99,269 Value ($000) $6,026 Avg Close — Range —
Q1 2018
Shares 98,244 Value ($000) $5,351 Avg Close — Range —
Q4 2017
Shares 95,851 Value ($000) $5,394 Avg Close — Range —