NETSCOUT SYS INC

Ticker: NTCT CUSIP: 64115T104 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 282,289 Value ($000) $7,639 Avg Close $27.04 Range $25.20 - $30.67

Q3 2025

Shares 208,462 Value ($000) $5,384 Avg Close $23.66 Range $20.39 - $26.25

Q2 2025

Shares 234,153 Value ($000) $5,810 Avg Close $22.23 Range $18.12 - $25.23

Q1 2025

Shares 212,267 Value ($000) $4,460 Avg Close $22.48 Range $20.35 - $27.89

Q4 2024

Shares 216,865 Value ($000) $4,697 Avg Close $21.68 Range $19.50 - $23.20

Q3 2024

Shares 145,050 Value ($000) $3,155 Avg Close $19.71 Range $17.73 - $21.85

Q2 2024

Shares 52,842 Value ($000) $966 Avg Close $19.73 Range $17.10 - $21.93

Q2 2023

Shares 6,776 Value ($000) $210 Avg Close $29.39 Range $25.90 - $31.66

Q3 2022

Shares 18,631 Value ($000) $584 Avg Close $32.72 Range $28.69 - $35.73

Q2 2022

Shares 36,525 Value ($000) $1,219 Avg Close $33.55 Range $30.28 - $37.68

Q1 2022

Shares 7,569 Value ($000) $224 Avg Close $31.42 Range $28.86 - $33.94

Q1 2020

Shares 39,000 Value ($000) $893 Avg Close $25.36 Range $19.11 - $29.62

Q4 2019

Shares 24,489 Value ($000) $551 Avg Close $23.64 Range $20.96 - $26.30

Q2 2018

Shares 245 Value ($000) $7 Avg Close $27.81 Range $23.15 - $31.05

Q1 2018

Shares 180 Value ($000) $5 Avg Close $27.19 Range $25.33 - $31.60

Q4 2017

Shares 4,795 Value ($000) $146 Avg Close $30.56 Range $27.65 - $33.50

Q3 2017

Shares 18 Value ($000) $1 Avg Close $33.37 Range $31.70 - $36.80

Q2 2017

Shares 18 Value ($000) $1 Avg Close $36.18 Range $32.25 - $38.48

Q1 2017

Shares 7,295 Value ($000) $277 Avg Close $35.32 Range $29.50 - $38.45

Q4 2016

Shares 29,884 Value ($000) $941 Avg Close $30.68 Range $26.25 - $33.83

Q3 2016

Shares 5,799 Value ($000) $170 Avg Close $27.44 Range $21.46 - $30.31

Q2 2016

Shares 5,587 Value ($000) $124 Avg Close $23.15 Range $20.99 - $25.33

Q1 2016

Shares 1,747 Value ($000) $40 Avg Close $22.54 Range $18.77 - $30.41

Q4 2015

Shares 1,669 Value ($000) $51 Avg Close $34.39 Range $29.47 - $40.28

Q3 2015

Shares 1,669 Value ($000) $59 Avg Close $37.86 Range $34.89 - $41.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	282,289	$7,639	$27.04	$25.20 - $30.67
Q3 2025	208,462	$5,384	$23.66	$20.39 - $26.25
Q2 2025	234,153	$5,810	$22.23	$18.12 - $25.23
Q1 2025	212,267	$4,460	$22.48	$20.35 - $27.89
Q4 2024	216,865	$4,697	$21.68	$19.50 - $23.20
Q3 2024	145,050	$3,155	$19.71	$17.73 - $21.85
Q2 2024	52,842	$966	$19.73	$17.10 - $21.93
Q2 2023	6,776	$210	$29.39	$25.90 - $31.66
Q3 2022	18,631	$584	$32.72	$28.69 - $35.73
Q2 2022	36,525	$1,219	$33.55	$30.28 - $37.68
Q1 2022	7,569	$224	$31.42	$28.86 - $33.94
Q1 2020	39,000	$893	$25.36	$19.11 - $29.62
Q4 2019	24,489	$551	$23.64	$20.96 - $26.30
Q2 2018	245	$7	$27.81	$23.15 - $31.05
Q1 2018	180	$5	$27.19	$25.33 - $31.60
Q4 2017	4,795	$146	$30.56	$27.65 - $33.50
Q3 2017	18	$1	$33.37	$31.70 - $36.80
Q2 2017	18	$1	$36.18	$32.25 - $38.48
Q1 2017	7,295	$277	$35.32	$29.50 - $38.45
Q4 2016	29,884	$941	$30.68	$26.25 - $33.83
Q3 2016	5,799	$170	$27.44	$21.46 - $30.31
Q2 2016	5,587	$124	$23.15	$20.99 - $25.33
Q1 2016	1,747	$40	$22.54	$18.77 - $30.41
Q4 2015	1,669	$51	$34.39	$29.47 - $40.28
Q3 2015	1,669	$59	$37.86	$34.89 - $41.34