T. Rowe Price Associates’s Napco Security Technologies NSSC Stock Holding History

T. Rowe Price Associates’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	$1.22M	Buy	31,036 +5,745	+23%	+$241K	﹤0.01%	2052
2025 Q4	$1.06M	Buy	25,291 +985	+4%	+$41.4K	﹤0.01%	2063
2025 Q3	$1.04M	Buy	24,306 +1,154	+5%	+$40K	﹤0.01%	2049
2025 Q2	$688K	Buy	23,152 +2,288	+11%	+$58.9K	﹤0.01%	2151
2025 Q1	$481K	Buy	20,864 +1,837	+10%	+$52.1K	﹤0.01%	2261
2024 Q4	$677K	Buy	19,027 +2,115	+13%	+$81.1K	﹤0.01%	2152
2024 Q3	$685K	Buy	16,912 +308	+2%	+$15.1K	﹤0.01%	2123
2024 Q2	$863K	Sell	16,604 -5,087	-23%	-$233K	﹤0.01%	1957
2024 Q1	$872K	Buy	21,691 +1,154	+6%	+$45.3K	﹤0.01%	1976
2023 Q4	$704K	Buy	20,537 +1,332	+7%	+$35.3K	﹤0.01%	2025
2023 Q3	$428K	Buy	19,205 +548	+3%	+$16.6K	﹤0.01%	2187
2023 Q2	$647K	Sell	18,657 -1,169	-6%	-$40.8K	﹤0.01%	2016
2023 Q1	$746K	Buy	19,826 +975	+5%	+$31.1K	﹤0.01%	1921
2022 Q4	$518K	Buy	18,851 +7,849	+71%	+$212K	﹤0.01%	2115
2022 Q3	$320K	Buy	+11,002	New	+$294K	﹤0.01%	2350
2022 Q1	–	Sell	-16,860	Closed	-$421K	–	3007
2021 Q4	$421K	Sell	16,860 -4,200	-20%	-$99.1K	﹤0.01%	2471
2021 Q3	$454K	Hold	21,060	–	–	﹤0.01%	2421
2021 Q2	$383K	Sell	21,060 -4,424	-17%	-$75.8K	﹤0.01%	2502
2021 Q1	$444K	Buy	25,484 +104	+0.4%	+$1.6K	﹤0.01%	2428
2020 Q4	$333K	Sell	25,380 -12	-0%	-$162	﹤0.01%	2391
2020 Q3	$298K	Buy	25,392 +20	+0.1%	+$241	﹤0.01%	2287
2020 Q2	$297K	Hold	25,372	–	–	﹤0.01%	2249
2020 Q1	$192K	Buy	25,372 +200	+0.8%	+$2.35K	﹤0.01%	2325
2019 Q4	$370K	Buy	25,172 +916	+4%	+$13.3K	﹤0.01%	2257
2019 Q3	$310K	Buy	24,256 +156	+0.6%	+$2.2K	﹤0.01%	2269
2019 Q2	$358K	Buy	24,100 +66	+0.3%	+$875	﹤0.01%	2248
2019 Q1	$249K	Hold	24,034	–	–	﹤0.01%	2353
2018 Q4	$189K	Sell	24,034 -7,276	-23%	-$55.6K	﹤0.01%	2421
2018 Q3	$234K	Buy	31,310 +168	+0.5%	+$1.3K	﹤0.01%	2426
2018 Q2	$228K	Hold	31,142	–	–	﹤0.01%	2422
2018 Q1	$182K	Buy	31,142 +46	+0.1%	+$223	﹤0.01%	2433
2017 Q4	$136K	Hold	31,096	–	–	﹤0.01%	2477
2017 Q3	$151K	Hold	31,096	–	–	﹤0.01%	2455
2017 Q2	$146K	Buy	31,096 +66	+0.2%	+$322	﹤0.01%	2436
2017 Q1	$158K	Hold	31,030	–	–	﹤0.01%	2431
2016 Q4	$132K	Hold	31,030	–	–	﹤0.01%	2441
2016 Q3	$112K	Hold	31,030	–	–	﹤0.01%	2431
2016 Q2	$99K	Hold	31,030	–	–	﹤0.01%	2426
2016 Q1	$97K	Hold	31,030	–	–	﹤0.01%	2417
2015 Q4	$92K	Hold	31,030	–	–	﹤0.01%	2434
2015 Q3	$94K	Hold	31,030	–	–	﹤0.01%	2415
2015 Q2	$89K	Hold	31,030	–	–	﹤0.01%	2469
2015 Q1	$90K	Buy	31,030 +600	+2%	+$1.58K	﹤0.01%	2477
2014 Q4	$72K	Hold	30,430	–	–	﹤0.01%	2500
2014 Q3	$72K	Hold	30,430	–	–	﹤0.01%	2499
2014 Q2	$83K	Hold	30,430	–	–	﹤0.01%	2477
2014 Q1	$101K	Hold	30,430	–	–	﹤0.01%	2427
2013 Q4	$96K	Hold	30,430	–	–	﹤0.01%	2409
2013 Q3	$81K	Hold	30,430	–	–	﹤0.01%	2405
2013 Q2	$73K	Buy	+30,430	New	+$65.8K	﹤0.01%	2369

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

T. Rowe Price Associates's NSSC Position: Q1 2026 in Review

T. Rowe Price Associates increased its Napco Security Technologies (NSSC) stake by 23% in Q1 2026, buying an estimated $241K and bringing the position to 31,036 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #2052.

T. Rowe Price Associates first reported a position in NSSC in Q2 2013 and has held it in 50 quarters since. 270 funds tracked by Wall St. Rank hold NSSC as of Q1 2026.

T. Rowe Price Associates held 31,036 shares of Napco Security Technologies worth $1.22M as of Q1 2026.
T. Rowe Price Associates bought 5,745 Napco Security Technologies shares in Q1 2026, an estimated $241K.
Napco Security Technologies made up ﹤0.01% of T. Rowe Price Associates's portfolio in Q1 2026, its #2052 holding.
T. Rowe Price Associates first reported a position in Napco Security Technologies in Q2 2013 and has held it in 50 quarters since.
270 funds tracked by Wall St. Rank held Napco Security Technologies as of Q1 2026.

Based on T. Rowe Price Associates's 13F filing for Q1 2026, filed 15 May 2026.