F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2023

Shares 7,238 Value ($000) $1,166 Avg Close $156.39 Range $142.16 - $167.89

Q2 2023

Shares 7,626 Value ($000) $1,115 Avg Close $142.17 Range $127.05 - $154.04

Q4 2021

Shares 2,500 Value ($000) $612 Avg Close $221.99 Range $193.50 - $249.00

Q1 2015

Shares 26,756 Value ($000) $3,075 Avg Close $117.67 Range $108.60 - $132.99

Q2 2014

Shares 2,035 Value ($000) $227 Avg Close $107.63 Range $99.26 - $114.14

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	7,238	$1,166	$156.39	$142.16 - $167.89
Q2 2023	7,626	$1,115	$142.17	$127.05 - $154.04
Q4 2021	2,500	$612	$221.99	$193.50 - $249.00
Q1 2015	26,756	$3,075	$117.67	$108.60 - $132.99
Q2 2014	2,035	$227	$107.63	$99.26 - $114.14