NAPCO SEC TECHNOLOGIES INC

Ticker: NSSC CUSIP: 630402105 Class: Common Stock

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q2 2019

Shares 7,025 Value ($000) $209 Avg Close $12.80 Range $9.65 - $16.85

Q1 2019

Shares 64,961 Value ($000) $1,347 Avg Close $9.07 Range $6.87 - $10.93

Q4 2018

Shares 67,583 Value ($000) $1,064 Avg Close $7.37 Range $6.24 - $8.56

Q3 2018

Shares 69,533 Value ($000) $1,033 Avg Close $7.46 Range $6.23 - $8.42

Q2 2018

Shares 16,357 Value ($000) $237 Avg Close $5.70 Range $4.97 - $7.68

Q3 2017

Shares 14,446 Value ($000) $143 Avg Close $4.31 Range $3.57 - $4.84

Q4 2016

Shares 19,937 Value ($000) $169 Avg Close $3.70 Range $3.32 - $4.13

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	7,025	$209	$12.80	$9.65 - $16.85
Q1 2019	64,961	$1,347	$9.07	$6.87 - $10.93
Q4 2018	67,583	$1,064	$7.37	$6.24 - $8.56
Q3 2018	69,533	$1,033	$7.46	$6.23 - $8.42
Q2 2018	16,357	$237	$5.70	$4.97 - $7.68
Q3 2017	14,446	$143	$4.31	$3.57 - $4.84
Q4 2016	19,937	$169	$3.70	$3.32 - $4.13