Fox Run Management’s Napco Security Technologies NSSC Stock Holding History

Fox Run Management’s Portfolio NSSC Stock Details NSSC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$561K	Buy	+15,741	New	+$581K	0.07%	535
2025 Q4	–	Sell	-23,581	Closed	-$1.01M	–	1138
2025 Q3	$1.01M	Buy	+23,581	New	+$818K	0.16%	205
2025 Q1	–	Sell	-6,917	Closed	-$246K	–	1126
2024 Q4	$246K	Sell	6,917 -15,039	-68%	-$577K	0.04%	702
2024 Q3	$888K	Buy	+21,956	New	+$1.08M	0.2%	163
2024 Q2	–	Sell	-7,108	Closed	-$285K	–	975
2024 Q1	$285K	Buy	+7,108	New	+$279K	0.06%	547

Other funds holding NSSC

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Copeland Capital Management Conshohocken, Pennsylvania $4.34B AUM 17.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

DePrince Race & Zollo Inc (DRZ) Winter Park, Florida $5.66B AUM 23.19% 1-Year Est. Return

Fox Run Management's NSSC Position: Q3 2026 in Review

Fox Run Management opened a new position in Napco Security Technologies (NSSC) in Q3 2026: 15,741 shares worth $561K. The stake represents 0.07% of the portfolio and ranks #535 among its holdings. This is a return to the name: Fox Run Management previously reported a position in NSSC as recently as Q3 2025.

Fox Run Management first reported a position in NSSC in Q1 2024 and has held it in 5 quarters since. The position peaked at $1.01M in Q3 2025. 196 funds tracked by Wall St. Rank hold NSSC as of Q3 2026.

Fox Run Management held 15,741 shares of Napco Security Technologies worth $561K as of Q3 2026.
Napco Security Technologies was a new Fox Run Management position in Q3 2026.
Napco Security Technologies made up 0.07% of Fox Run Management's portfolio in Q3 2026, its #535 holding.
Fox Run Management first reported a position in Napco Security Technologies in Q1 2024 and has held it in 5 quarters since.
Fox Run Management's Napco Security Technologies position peaked at $1.01M in Q3 2025.
196 funds tracked by Wall St. Rank held Napco Security Technologies as of Q3 2026.

Based on Fox Run Management's 13F filing for Q3 2026, filed 12 Nov 2026.