NAPCO SEC TECHNOLOGIES INC

Ticker: NSSC CUSIP: 630402105 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 41,777 Value ($000) $1,742 Avg Close $41.96 Range $37.43 - $47.96

Q3 2025

Shares 36,826 Value ($000) $1,582 Avg Close $34.48 Range $29.03 - $44.88

Q2 2025

Shares 36,352 Value ($000) $1,079 Avg Close $25.46 Range $18.78 - $30.03

Q1 2025

Shares 37,026 Value ($000) $852 Avg Close $27.92 Range $22.10 - $37.25

Q4 2024

Shares 37,441 Value ($000) $1,331 Avg Close $37.64 Range $31.15 - $41.75

Q3 2024

Shares 36,502 Value ($000) $1,477 Avg Close $47.92 Range $31.06 - $56.76

Q2 2024

Shares 36,742 Value ($000) $1,909 Avg Close $44.67 Range $36.90 - $52.36

Q1 2024

Shares 35,980 Value ($000) $1,445 Avg Close $38.22 Range $30.42 - $45.01

Q4 2023

Shares 26,032 Value ($000) $892 Avg Close $25.76 Range $17.23 - $35.09

Q3 2023

Shares 28,233 Value ($000) $628 Avg Close $29.36 Range $19.36 - $37.73

Q2 2023

Shares 27,800 Value ($000) $963 Avg Close $33.75 Range $25.82 - $39.90

Q1 2023

Shares 27,800 Value ($000) $1,045 Avg Close $30.76 Range $24.89 - $37.87

Q4 2022

Shares 27,800 Value ($000) $764 Avg Close $26.04 Range $23.40 - $29.16

Q3 2022

Shares 26,800 Value ($000) $779 Avg Close $25.79 Range $19.06 - $30.22

Q2 2022

Shares 14,400 Value ($000) $296 Avg Close $18.16 Range $15.06 - $20.96

Q1 2022

Shares 12,400 Value ($000) $254 Avg Close $20.05 Range $14.86 - $24.28

Q4 2021

Shares 6,200 Value ($000) $310 Avg Close $22.78 Range $20.22 - $25.10

Q3 2021

Shares 6,200 Value ($000) $267 Avg Close $18.08 Range $15.95 - $21.96

Q2 2021

Shares 7,000 Value ($000) $255 Avg Close $16.55 Range $14.80 - $18.34

Q1 2021

Shares 7,600 Value ($000) $265 Avg Close $14.89 Range $12.20 - $17.51

Q4 2020

Shares 10,600 Value ($000) $278 Avg Close $13.01 Range $11.05 - $15.30

Q3 2020

Shares 15,052 Value ($000) $354 Avg Close $11.63 Range $8.61 - $13.25

Q2 2020

Shares 18,800 Value ($000) $440 Avg Close $10.12 Range $6.44 - $12.75

Q1 2020

Shares 15,900 Value ($000) $241 Avg Close $11.36 Range $7.07 - $15.97

Q4 2019

Shares 8,700 Value ($000) $256 Avg Close $14.00 Range $11.95 - $15.43

Q3 2019

Shares 13,100 Value ($000) $334 Avg Close $13.60 Range $11.67 - $16.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,777	$1,742	$41.96	$37.43 - $47.96
Q3 2025	36,826	$1,582	$34.48	$29.03 - $44.88
Q2 2025	36,352	$1,079	$25.46	$18.78 - $30.03
Q1 2025	37,026	$852	$27.92	$22.10 - $37.25
Q4 2024	37,441	$1,331	$37.64	$31.15 - $41.75
Q3 2024	36,502	$1,477	$47.92	$31.06 - $56.76
Q2 2024	36,742	$1,909	$44.67	$36.90 - $52.36
Q1 2024	35,980	$1,445	$38.22	$30.42 - $45.01
Q4 2023	26,032	$892	$25.76	$17.23 - $35.09
Q3 2023	28,233	$628	$29.36	$19.36 - $37.73
Q2 2023	27,800	$963	$33.75	$25.82 - $39.90
Q1 2023	27,800	$1,045	$30.76	$24.89 - $37.87
Q4 2022	27,800	$764	$26.04	$23.40 - $29.16
Q3 2022	26,800	$779	$25.79	$19.06 - $30.22
Q2 2022	14,400	$296	$18.16	$15.06 - $20.96
Q1 2022	12,400	$254	$20.05	$14.86 - $24.28
Q4 2021	6,200	$310	$22.78	$20.22 - $25.10
Q3 2021	6,200	$267	$18.08	$15.95 - $21.96
Q2 2021	7,000	$255	$16.55	$14.80 - $18.34
Q1 2021	7,600	$265	$14.89	$12.20 - $17.51
Q4 2020	10,600	$278	$13.01	$11.05 - $15.30
Q3 2020	15,052	$354	$11.63	$8.61 - $13.25
Q2 2020	18,800	$440	$10.12	$6.44 - $12.75
Q1 2020	15,900	$241	$11.36	$7.07 - $15.97
Q4 2019	8,700	$256	$14.00	$11.95 - $15.43
Q3 2019	13,100	$334	$13.60	$11.67 - $16.78