NAPCO SEC TECHNOLOGIES INC

Ticker: NSSC CUSIP: 630402105 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2025

Shares 124,614 Value ($000) $5,196 Avg Close $41.96 Range $37.43 - $47.96

Q3 2025

Shares 124,614 Value ($000) $5,352 Avg Close $34.48 Range $29.03 - $44.88

Q2 2025

Shares 153,596 Value ($000) $4,560 Avg Close $25.46 Range $18.78 - $30.03

Q1 2025

Shares 131,122 Value ($000) $3,018 Avg Close $27.92 Range $22.10 - $37.25

Q4 2024

Shares 28,057 Value ($000) $998 Avg Close $37.64 Range $31.15 - $41.75

Q3 2024

Shares 36,453 Value ($000) $1,475 Avg Close $47.92 Range $31.06 - $56.76

Q3 2020

Shares 15,151 Value ($000) $356 Avg Close $11.63 Range $8.61 - $13.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	124,614	$5,196	$41.96	$37.43 - $47.96
Q3 2025	124,614	$5,352	$34.48	$29.03 - $44.88
Q2 2025	153,596	$4,560	$25.46	$18.78 - $30.03
Q1 2025	131,122	$3,018	$27.92	$22.10 - $37.25
Q4 2024	28,057	$998	$37.64	$31.15 - $41.75
Q3 2024	36,453	$1,475	$47.92	$31.06 - $56.76
Q3 2020	15,151	$356	$11.63	$8.61 - $13.25