SPS COMM INC

Ticker: SPSC CUSIP: 78463M107 Class: EQTY

DF DENT & CO INC's Holding History (CIK: 0000934999)

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

Q4 2017

Shares 6,185 Value ($000) $301 Avg Close $25.67 Range $22.51 - $30.48

Q3 2017

Shares 6,296 Value ($000) $357 Avg Close $29.50 Range $27.32 - $32.20

Q2 2017

Shares 6,339 Value ($000) $404 Avg Close $29.67 Range $27.00 - $32.42

Q4 2016

Shares 3,455 Value ($000) $241 Avg Close $34.17 Range $30.70 - $36.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	6,185	$301	$25.67	$22.51 - $30.48
Q3 2017	6,296	$357	$29.50	$27.32 - $32.20
Q2 2017	6,339	$404	$29.67	$27.00 - $32.42
Q4 2016	3,455	$241	$34.17	$30.70 - $36.96