NETSCOUT SYS INC

Ticker: NTCT CUSIP: 64115T104 Class: Common Stock

Van Berkom & Associates Inc.'s Holding History (CIK: 0001524408)

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

Q4 2015

Shares 957,017 Value ($000) $29,380 Avg Close $34.39 Range $29.47 - $40.28

Q3 2015

Shares 959,597 Value ($000) $33,941 Avg Close $37.86 Range $34.89 - $41.34

Q2 2015

Shares 935,887 Value ($000) $34,319 Avg Close $41.05 Range $36.25 - $45.53

Q1 2015

Shares 1,078,527 Value ($000) $47,293 Avg Close $38.71 Range $33.53 - $44.76

Q4 2014

Shares 1,098,057 Value ($000) $40,123 Avg Close $37.70 Range $31.59 - $46.17

Q3 2014

Shares 1,209,154 Value ($000) $55,379 Avg Close $44.79 Range $41.15 - $48.13

Q2 2014

Shares 1,155,924 Value ($000) $51,254 Avg Close $38.84 Range $33.30 - $44.54

Q1 2014

Shares 1,240,802 Value ($000) $46,629 Avg Close $35.25 Range $28.64 - $39.10

Q4 2013

Shares 1,425,323 Value ($000) $42,175 Avg Close $28.31 Range $24.04 - $30.76

Q3 2013

Shares 1,273,953 Value ($000) $32,524 Avg Close $25.82 Range $23.22 - $27.55

Q2 2013

Shares 1,188,131 Value ($000) $27,731 Avg Close $23.24 Range $21.22 - $24.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	957,017	$29,380	$34.39	$29.47 - $40.28
Q3 2015	959,597	$33,941	$37.86	$34.89 - $41.34
Q2 2015	935,887	$34,319	$41.05	$36.25 - $45.53
Q1 2015	1,078,527	$47,293	$38.71	$33.53 - $44.76
Q4 2014	1,098,057	$40,123	$37.70	$31.59 - $46.17
Q3 2014	1,209,154	$55,379	$44.79	$41.15 - $48.13
Q2 2014	1,155,924	$51,254	$38.84	$33.30 - $44.54
Q1 2014	1,240,802	$46,629	$35.25	$28.64 - $39.10
Q4 2013	1,425,323	$42,175	$28.31	$24.04 - $30.76
Q3 2013	1,273,953	$32,524	$25.82	$23.22 - $27.55
Q2 2013	1,188,131	$27,731	$23.24	$21.22 - $24.92