MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q1 2019

Shares 6,348 Value ($000) $810 Avg Close $104.33 Range $87.43 - $118.52

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	6,348	$810	$104.33	$87.43 - $118.52