MACROGENICS INC

Ticker: MGNX CUSIP: 556099109 Class: COM

Cormorant Asset Management, LP's Holding History (CIK: 0001583977)

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

Q3 2016

Shares 707,978 Value ($000) $21,176 Avg Close $29.74 Range $25.25 - $33.30

Q2 2016

Shares 707,978 Value ($000) $19,108 Avg Close $22.55 Range $16.28 - $28.37

Q1 2016

Shares 700,000 Value ($000) $13,125 Avg Close $19.04 Range $14.84 - $30.66

Q4 2015

Shares 500,000 Value ($000) $15,485 Avg Close $30.38 Range $19.67 - $36.11

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	707,978	$21,176	$29.74	$25.25 - $33.30
Q2 2016	707,978	$19,108	$22.55	$16.28 - $28.37
Q1 2016	700,000	$13,125	$19.04	$14.84 - $30.66
Q4 2015	500,000	$15,485	$30.38	$19.67 - $36.11