NETSCOUT SYS INC

Ticker: NTCT CUSIP: 64115T104 Class: Common Stock

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2019

Shares 507,140 Value ($000) $14,235 Avg Close $26.57 Range $22.55 - $28.65

Q4 2018

Shares 674,140 Value ($000) $15,930 Avg Close $25.19 Range $21.58 - $29.19

Q3 2018

Shares 674,140 Value ($000) $17,022 Avg Close $27.03 Range $23.50 - $31.78

Q2 2018

Shares 581,283 Value ($000) $17,264 Avg Close $27.81 Range $23.15 - $31.05

Q1 2018

Shares 581,283 Value ($000) $15,317 Avg Close $27.19 Range $25.33 - $31.60

Q4 2017

Shares 531,283 Value ($000) $16,178 Avg Close $30.56 Range $27.65 - $33.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	507,140	$14,235	$26.57	$22.55 - $28.65
Q4 2018	674,140	$15,930	$25.19	$21.58 - $29.19
Q3 2018	674,140	$17,022	$27.03	$23.50 - $31.78
Q2 2018	581,283	$17,264	$27.81	$23.15 - $31.05
Q1 2018	581,283	$15,317	$27.19	$25.33 - $31.60
Q4 2017	531,283	$16,178	$30.56	$27.65 - $33.50