F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

D L CARLSON INVESTMENT GROUP INC's Holding History (CIK: 0001021117)

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

Q2 2017

Shares 4,435 Value ($000) $564 Avg Close $131.00 Range $124.27 - $142.92

Q1 2017

Shares 5,930 Value ($000) $845 Avg Close $142.67 Range $130.61 - $149.50

Q4 2016

Shares 6,740 Value ($000) $975 Avg Close $135.48 Range $114.45 - $148.34

Q3 2016

Shares 7,555 Value ($000) $942 Avg Close $121.40 Range $110.86 - $127.13

Q2 2016

Shares 16,710 Value ($000) $1,902 Avg Close $107.52 Range $93.64 - $124.91

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	4,435	$564	$131.00	$124.27 - $142.92
Q1 2017	5,930	$845	$142.67	$130.61 - $149.50
Q4 2016	6,740	$975	$135.48	$114.45 - $148.34
Q3 2016	7,555	$942	$121.40	$110.86 - $127.13
Q2 2016	16,710	$1,902	$107.52	$93.64 - $124.91