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NAPCO Security Technologies (NSSC) Institutional Ownership

NAPCO Security Technologies logo
$30.42 +0.72 (+2.42%)
Closing price 07/25/2025 04:00 PM Eastern
Extended Trading
$30.43 +0.01 (+0.03%)
As of 07/25/2025 07:27 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for NAPCO Security Technologies (NASDAQ:NSSC)

Current
Institutional Ownership
Percentage
85.07%
Number of
Institutional Buyers
(last 12 months)
171
Total
Institutional Inflows
(last 12 months)
$433.08M
Number of
Institutional Sellers
(last 12 months)
100
Total
Institutional Outflows
(last 12 months)
$150.07M
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Skip Chart & View Institutional Buying and Selling Data

NSSC Institutional Buying and Selling by Quarter

NAPCO Security Technologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/25/2025CWM LLC17,135$509K0.0%+60.2%0.048%
7/23/2025 Laurus Global Equity Management Inc.62,360$1.85M1.2%-21.6%0.175%
7/21/2025 Copeland Capital Management LLC1,585,684$47.08M1.0%+6.1%4.447%
7/18/2025 Truist Financial Corp18,820$559K0.0%-22.5%0.053%
7/17/2025 Janney Montgomery Scott LLC7,933$236K0.0%N/A0.022%
7/17/2025 Taylor Frigon Capital Management LLC62,461$1.85M1.0%-6.0%0.175%
7/16/2025 Congress Asset Management Co.262,494$7.79M0.1%-5.8%0.736%
7/14/2025 Sentinel Pension Advisors LLC22,084$656K0.1%N/A0.062%
7/11/2025 Farther Finance Advisors LLC1,793$53K0.0%-53.2%0.005%
7/10/2025 Wealth Enhancement Advisory Services LLC11,443$345K0.0%N/A0.032%
6/18/2025Voya Investment Management LLC9,498$219K0.0%-10.4%0.027%
6/5/2025Cim LLC11,012$254K0.0%-3.6%0.031%
5/29/2025Rhumbline Advisers50,446$1.16M0.0%+1.8%0.141%
5/21/2025Acadian Asset Management LLC3,991$91K0.0%N/A0.011%
5/19/2025Jane Street Group LLC98,221$2.26M0.0%+351.7%0.275%
5/16/2025Voleon Capital Management LP 95,848$2.21M0.2%+759.2%0.269%
5/16/2025Goldman Sachs Group Inc.589,290$13.57M0.0%+75.8%1.653%
5/16/2025Dynamic Technology Lab Private Ltd23,474$540K0.1%N/A0.066%
5/16/2025Uniplan Investment Counsel Inc.130,984$3.02M0.3%+1.0%0.367%
5/16/2025Millennium Management LLC769,789$17.72M0.0%+62.4%2.159%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.20,899$481K0.0%+4.4%0.059%
5/16/2025Jacobs Levy Equity Management Inc.208,469$4.80M0.0%-51.9%0.585%
5/16/2025AQR Capital Management LLC286,056$6.59M0.0%+70.1%0.802%
5/15/2025PDT Partners LLC131,122$3.02M0.2%+367.3%0.368%
5/15/2025Royal Bank of Canada727,368$16.75M0.0%-2.6%2.040%
5/15/2025Doma Perpetual Capital Management LLC1,175,655$27.06M10.6%+53.4%3.297%
5/15/2025Magnetar Financial LLC13,891$320K0.0%-44.6%0.039%
5/15/2025State of Wyoming8,587$198K0.0%+21.0%0.024%
5/15/2025Trexquant Investment LP65,134$1.50M0.0%-48.7%0.183%
5/14/2025Truvestments Capital LLC1,795$41K0.0%-74.4%0.005%
5/14/2025Ieq Capital LLC24,396$562K0.0%N/A0.068%
5/14/2025Gamco Investors INC. ET AL203,000$4.67M0.1%+2.5%0.569%
5/14/2025Gabelli Funds LLC20,000$460K0.0%+100.0%0.056%
5/14/2025MetLife Investment Management LLC21,106$486K0.0%-2.1%0.059%
5/14/2025Walleye Capital LLC77,300$1.78M0.0%N/A0.217%
5/14/2025Jump Financial LLC54,185$1.25M0.0%+275.0%0.152%
5/14/2025AlphaQuest LLC5,302$122K0.0%-43.7%0.015%
5/14/2025EntryPoint Capital LLC14,561$335K0.2%N/A0.041%
5/14/2025Quantbot Technologies LP51,531$1.19M0.0%N/A0.145%
5/14/2025Wellington Management Group LLP649,318$14.95M0.0%+121.4%1.821%
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5/13/2025Northern Trust Corp673,261$15.50M0.0%-2.0%1.888%
5/13/2025Algert Global LLC183,649$4.23M0.1%+93.0%0.515%
5/13/2025Corient IA LLC10,000$230K0.2%N/A0.028%
5/13/2025Redmond Asset Management LLC131,540$3.03M0.8%-1.4%0.369%
5/13/2025American Century Companies Inc.84,231$1.94M0.0%-1.2%0.236%
5/13/2025Russell Investments Group Ltd.110,066$2.53M0.0%+177.7%0.309%
5/13/2025HighTower Advisors LLC133,945$3.08M0.0%-4.2%0.376%
5/12/2025Nuveen LLC92,408$2.13M0.0%N/A0.259%
5/12/2025Invesco Ltd.41,016$944K0.0%+14.8%0.115%
5/12/2025Cynosure Group LLC71,587$1.65M0.2%+344.9%0.201%
5/12/2025Townsquare Capital LLC74,885$1.72M0.0%+12.0%0.210%
5/12/2025Swiss National Bank71,100$1.64M0.0%-1.8%0.199%
5/9/2025CenterBook Partners LP356,155$8.20M0.5%N/A0.978%
5/9/2025Deutsche Bank AG173,942$4.00M0.0%+467.7%0.478%
5/9/2025Charles Schwab Investment Management Inc.346,561$7.98M0.0%-7.7%0.952%
5/9/2025Vanguard Group Inc.2,901,671$66.80M0.0%+1.8%7.971%
5/8/2025XTX Topco Ltd19,539$450K0.0%+118.3%0.054%
5/8/2025 GSA Capital Partners LLP35,965$828K0.1%+3.4%0.099%
5/8/2025Federated Hermes Inc.185,503$4.27M0.0%N/A0.510%
5/7/2025First National Advisers LLC81,329$1.87M0.3%-1.0%0.223%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 6,222$143K0.0%-76.2%0.017%
5/6/2025Avantax Advisory Services Inc.11,572$266K0.0%+19.6%0.032%
5/6/2025Legato Capital Management LLC27,474$632K0.1%+54.5%0.075%
5/6/2025Y Intercept Hong Kong Ltd43,355$998K0.1%+216.1%0.119%
5/5/2025GW&K Investment Management LLC443,059$10.20M0.1%-0.5%1.217%
5/5/2025Allianz Asset Management GmbH101,508$2.34M0.0%+43.6%0.279%
5/5/2025Teachers Retirement System of The State of Kentucky37,019$852K0.0%+36.1%0.102%
5/2/2025Tributary Capital Management LLC10,748$247K0.0%-10.8%0.030%
5/2/2025Victory Capital Management Inc.51,653$1.19M0.0%-18.0%0.142%
5/1/2025Rice Hall James & Associates LLC194,829$4.49M0.3%-0.8%0.535%
5/1/2025Isthmus Partners LLC102,380$2.36M0.3%+17.2%0.281%
5/1/2025CWM LLC10,699$246K0.0%+448.1%0.029%
5/1/2025Emerald Advisers LLC408,485$9.40M0.4%-23.7%1.122%
5/1/2025New York State Common Retirement Fund74,963$1.73M0.0%-5.8%0.206%
5/1/2025Emerald Mutual Fund Advisers Trust221,174$5.09M0.4%-38.7%0.608%
4/30/2025Linden Thomas Advisory Services LLC27,181$626K0.1%+10.6%0.075%
4/29/2025Envestnet Asset Management Inc.712,674$16.41M0.0%+15.4%1.958%
4/29/2025Bank of New York Mellon Corp199,631$4.60M0.0%-1.1%0.548%
4/29/2025Catalyst Capital Advisors LLC1,875$43K0.0%-50.3%0.005%
4/29/2025Moody Aldrich Partners LLC62,464$1.44M0.3%-21.3%0.172%
4/28/2025Teacher Retirement System of Texas19,455$448K0.0%-56.2%0.053%
4/25/2025 Taylor Frigon Capital Management LLC66,483$1.53M0.9%-3.2%0.183%
4/24/2025 Copeland Capital Management LLC1,493,928$34.39M0.7%+25.1%4.104%
4/23/2025Bessemer Group Inc.13,009$299K0.0%+22.9%0.036%
4/21/2025Alta Capital Management LLC407,991$9.39M0.6%+2.1%1.121%
4/15/2025SG Americas Securities LLC115,714$2.66M0.0%+411.9%0.318%
4/15/2025 GAMMA Investing LLC1,106$25K0.0%+227.2%0.003%
4/14/2025Bridge City Capital LLC119,893$2.76M0.8%+73.1%0.329%
4/14/2025 Farther Finance Advisors LLC3,832$87K0.0%+35.4%0.011%
4/11/2025 Congress Asset Management Co.278,796$6.42M0.0%-0.3%0.766%
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4/10/2025Hennion & Walsh Asset Management Inc.54,482$1.25M0.1%+10.4%0.150%
4/8/2025Rhumbline Advisers50,446$1.16M0.0%+1.8%0.139%
4/7/2025 GAMMA Investing LLC25,460$586K0.0%+7,432.5%0.070%
3/24/2025Wellington Management Group LLP293,224$10.43M0.0%N/A0.806%
3/18/2025California State Teachers Retirement System34,350$1.22M0.0%-1.2%0.094%
2/18/2025Mpwm Advisory Solutions LLC1,505$54K0.0%N/A0.004%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC66,459$2.36M0.0%+9.1%0.181%
2/17/2025Voloridge Investment Management LLC309,821$11.02M0.0%+11.9%0.845%
2/17/2025Vident Advisory LLC42,512$1.51M0.0%-1.5%0.116%
2/17/2025Visionary Wealth Advisors326,193$11.60M0.7%+19.5%0.889%
(Data available from 1/1/2016 forward)

NSSC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of NSSC shares?

During the previous two years, 272 institutional investors and hedge funds held shares of NAPCO Security Technologies. The most heavily invested institutionals were FMR LLC ($85.08M), Vanguard Group Inc. ($66.80M), Copeland Capital Management LLC ($47.08M), FIL Ltd ($41.09M), Dimensional Fund Advisors LP ($36.15M), Geode Capital Management LLC ($35.95M), and Janus Henderson Group PLC ($33.40M).Learn more on NAPCO Security Technologies' institutional investors.

What percentage of NAPCO Security Technologies' stock is owned by institutional investors?

85.07% of NAPCO Security Technologies' stock is owned by institutional investors. Learn more on NSSC's institutional investor holdings.

Which institutional investors have been buying NAPCO Security Technologies' stock?

Of the 239 institutional investors that purchased NAPCO Security Technologies' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($1.52M), Copeland Capital Management LLC ($1.09M), abrdn plc ($912.31K), FMR LLC ($849.57K), Corient Private Wealth LLC ($768.63K), Doma Perpetual Capital Management LLC ($668.13K), and Point72 Asset Management L.P. ($638.17K).

How much institutional buying is happening at NAPCO Security Technologies?

Institutional investors have bought a total of 12,344,433 shares in the last 24 months. This purchase volume represents approximately $431.58M in transactions.

Which of NAPCO Security Technologies' major shareholders have been selling company stock?

Of the 99 institutional investors that sold NAPCO Security Technologies' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: abrdn plc ($472.58K), FIL Ltd ($312.96K), Jacobs Levy Equity Management Inc. ($230.95K), F M Investments LLC ($224.76K), Emerald Mutual Fund Advisers Trust ($192.84K), Marshall Wace LLP ($167.16K), and Balyasny Asset Management L.P. ($140.71K).

How much institutional selling is happening at NAPCO Security Technologies?

Institutional investors have sold a total of 4,061,796 shares in the last 24 months. This volume of shares sold represents approximately $148.05M in transactions.


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This page (NASDAQ:NSSC) was last updated on 7/26/2025 by MarketBeat.com Staff
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