SPS COMM INC

Ticker: SPSC CUSIP: 78463M107 Class: EQTY

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2019

Shares 43,115 Value ($000) $4,573 Avg Close $48.98 Range $39.91 - $56.66

Q4 2018

Shares 46,439 Value ($000) $3,826 Avg Close $43.62 Range $37.91 - $49.88

Q3 2018

Shares 72,489 Value ($000) $7,194 Avg Close $44.79 Range $36.44 - $50.34

Q2 2018

Shares 73,619 Value ($000) $5,410 Avg Close $35.47 Range $30.93 - $39.28

Q4 2015

Shares 109,820 Value ($000) $7,710 Avg Close $36.51 Range $32.72 - $39.15

Q3 2015

Shares 109,620 Value ($000) $7,442 Avg Close $34.92 Range $32.67 - $38.90

Q2 2015

Shares 114,084 Value ($000) $7,507 Avg Close $33.61 Range $31.77 - $36.42

Q1 2015

Shares 92,294 Value ($000) $6,193 Avg Close $31.89 Range $26.41 - $35.19

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	43,115	$4,573	$48.98	$39.91 - $56.66
Q4 2018	46,439	$3,826	$43.62	$37.91 - $49.88
Q3 2018	72,489	$7,194	$44.79	$36.44 - $50.34
Q2 2018	73,619	$5,410	$35.47	$30.93 - $39.28
Q4 2015	109,820	$7,710	$36.51	$32.72 - $39.15
Q3 2015	109,620	$7,442	$34.92	$32.67 - $38.90
Q2 2015	114,084	$7,507	$33.61	$31.77 - $36.42
Q1 2015	92,294	$6,193	$31.89	$26.41 - $35.19