MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q2 2019

Shares 24,111 Value ($000) $3,093 Avg Close $114.94 Range $104.18 - $131.87

Q3 2018

Shares 36,317 Value ($000) $8,046 Avg Close $165.42 Range $125.71 - $212.88

Q2 2018

Shares 39,060 Value ($000) $6,256 Avg Close $103.97 Range $73.74 - $145.98

Q1 2018

Shares 38,542 Value ($000) $3,602 Avg Close $60.45 Range $50.11 - $76.76

Q4 2013

Shares 10,252 Value ($000) $268 Avg Close $19.40 Range $17.43 - $20.89

Q2 2013

Shares 1,086 Value ($000) $28 Avg Close $19.88 Range $16.69 - $22.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	24,111	$3,093	$114.94	$104.18 - $131.87
Q3 2018	36,317	$8,046	$165.42	$125.71 - $212.88
Q2 2018	39,060	$6,256	$103.97	$73.74 - $145.98
Q1 2018	38,542	$3,602	$60.45	$50.11 - $76.76
Q4 2013	10,252	$268	$19.40	$17.43 - $20.89
Q2 2013	1,086	$28	$19.88	$16.69 - $22.31