MAGNOLIA OIL & GAS CORP

Ticker: MGY CUSIP: 559663109 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2018

Shares 324,995 Value ($000) $3,643 Avg Close $12.58 Range $9.88 - $15.23

Q3 2018

Shares 2,110,164 Value ($000) $31,674 Avg Close $13.05 Range $10.79 - $15.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	324,995	$3,643	$12.58	$9.88 - $15.23
Q3 2018	2,110,164	$31,674	$13.05	$10.79 - $15.16