WINMARK CORP

Ticker: WINA CUSIP: 974250102 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q3 2017

Shares 2,250 Value ($000) $296 Avg Close $130.98 Range $124.70 - $136.90

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	2,250	$296	$130.98	$124.70 - $136.90