Brevan Howard Capital Management’s Napco Security Technologies NSSC Stock Holding History

Brevan Howard Capital 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 Q1	$286K	Sell	7,255 -6,089	-46%	-$255K	﹤0.01%	1657
2025 Q4	$556K	Sell	13,344 -7,659	-36%	-$322K	0.01%	1049
2025 Q3	$902K	Sell	21,003 -6,331	-23%	-$220K	﹤0.01%	951
2025 Q2	$812K	Buy	+27,334	New	+$703K	﹤0.01%	1156
2024 Q4	–	Sell	-6,123	Closed	-$248K	–	1312
2024 Q3	$248K	Sell	6,123 -10,287	-63%	-$504K	﹤0.01%	925
2024 Q2	$853K	Sell	16,410 -71,001	-81%	-$3.25M	0.01%	428
2024 Q1	$3.51M	Buy	+87,411	New	+$3.43M	0.03%	97

Other funds holding NSSC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

CCM

Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Prudential Financial Newark, New Jersey $81.2B AUM 27.81% 1-Year Est. Return

Brevan Howard Capital Management's NSSC Position: Q1 2026 in Review

Brevan Howard Capital Management reduced its Napco Security Technologies (NSSC) stake by 46% in Q1 2026, selling an estimated $255K and leaving 7,255 shares worth $286K. The position accounts for ﹤0.01% of the portfolio, ranked #1657.

Brevan Howard Capital Management first reported a position in NSSC in Q1 2024 and has held it in 7 quarters since. The position peaked at $3.51M in Q1 2024. 270 funds tracked by Wall St. Rank hold NSSC as of Q1 2026.

Brevan Howard Capital Management held 7,255 shares of Napco Security Technologies worth $286K as of Q1 2026.
Brevan Howard Capital Management sold 6,089 Napco Security Technologies shares in Q1 2026, an estimated $255K.
Napco Security Technologies made up ﹤0.01% of Brevan Howard Capital Management's portfolio in Q1 2026, its #1657 holding.
Brevan Howard Capital Management first reported a position in Napco Security Technologies in Q1 2024 and has held it in 7 quarters since.
Brevan Howard Capital Management's Napco Security Technologies position peaked at $3.51M in Q1 2024.
270 funds tracked by Wall St. Rank held Napco Security Technologies as of Q1 2026.

Based on Brevan Howard Capital Management's 13F filing for Q1 2026, filed 15 May 2026.