MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Columbus Hill Capital Management, L.P.'s Holding History (CIK: 0001384982)

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

Q3 2017

Shares 695,172 Value ($000) $44,512 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 745,483 Value ($000) $47,778 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 766,269 Value ($000) $48,689 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 626,159 Value ($000) $36,862 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 177,000 Value ($000) $11,047 Avg Close $43.73 Range $40.74 - $45.59

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	695,172	$44,512	$46.68	$44.87 - $49.08
Q2 2017	745,483	$47,778	$46.54	$45.06 - $48.72
Q1 2017	766,269	$48,689	$46.06	$42.70 - $48.31
Q4 2016	626,159	$36,862	$44.08	$41.83 - $46.98
Q3 2016	177,000	$11,047	$43.73	$40.74 - $45.59