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NAPCO Security Technologies (NSSC) Institutional Ownership

NAPCO Security Technologies logo
$30.47 -0.63 (-2.02%)
As of 11:57 AM Eastern
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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)
167
Total
Institutional Inflows
(last 12 months)
$386.78M
Number of
Institutional Sellers
(last 12 months)
108
Total
Institutional Outflows
(last 12 months)
$139.28M
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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
8/15/2025Engineers Gate Manager LP53,355$1.58M0.0%+81.7%0.150%
8/15/2025BNP Paribas Financial Markets164,800$4.89M0.0%+13.4%0.462%
8/15/2025Brevan Howard Capital Management LP27,334$812K0.0%N/A0.077%
8/15/2025Balyasny Asset Management L.P.37,233$1.11M0.0%+196.5%0.104%
8/15/2025Bank of America Corp DE250,164$7.43M0.0%-11.9%0.702%
8/15/2025AQR Capital Management LLC307,879$9.14M0.0%+7.6%0.863%
8/14/2025PDT Partners LLC153,596$4.56M0.3%+17.1%0.431%
8/14/2025Jane Street Group LLC76,681$2.28M0.0%-21.9%0.215%
8/14/2025California State Teachers Retirement System33,974$1.01M0.0%-1.1%0.095%
8/14/2025Raymond James Financial Inc.4,394$130K0.0%N/A0.012%
8/14/2025Canada Pension Plan Investment Board246,400$7.32M0.0%+319.0%0.691%
8/14/2025Quantinno Capital Management LP13,883$412K0.0%+36.8%0.039%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.19,321$574K0.0%-7.6%0.054%
8/14/2025Sei Investments Co.82,462$2.45M0.0%+42.0%0.231%
8/14/2025Nebula Research & Development LLC26,746$794K0.1%-9.2%0.075%
8/14/2025Qube Research & Technologies Ltd462,750$13.74M0.0%+32.3%1.298%
8/14/2025 Cerity Partners LLC15,319$455K0.0%N/A0.043%
8/14/2025 Federated Hermes Inc.181,646$5.39M0.0%-2.1%0.509%
8/13/2025 Gamco Investors INC. ET AL198,000$5.88M0.1%-2.5%0.555%
8/13/2025 Jump Financial LLC96,775$2.87M0.0%+78.6%0.271%
8/13/2025 Marshall Wace LLP166,509$4.94M0.0%+383.6%0.467%
8/13/2025 Bridge City Capital LLC118,215$3.51M1.0%-1.4%0.332%
8/13/2025 Invesco Ltd.38,159$1.13M0.0%-7.0%0.107%
8/13/2025 Isthmus Partners LLC117,032$3.48M0.4%+14.3%0.328%
8/13/2025 Granite Investment Partners LLC347,170$10.31M0.5%-7.2%0.974%
8/13/2025 Arrowstreet Capital Limited Partnership112,076$3.33M0.0%N/A0.314%
8/13/2025 First National Advisers LLC82,414$2.45M0.4%+1.3%0.231%
8/13/2025 Norges Bank200,835$5.96M0.0%N/A0.563%
8/13/2025 Russell Investments Group Ltd.130,828$3.88M0.0%+18.9%0.367%
8/12/2025 XTX Topco Ltd52,897$1.57M0.1%+170.7%0.148%
8/12/2025 Cynosure Group LLC14,719$437K0.0%-79.4%0.041%
8/12/2025 American Century Companies Inc.88,226$2.62M0.0%+4.7%0.247%
8/12/2025 Rhumbline Advisers52,941$1.57M0.0%+4.9%0.148%
8/12/2025 CenterBook Partners LP272,892$8.10M0.5%-23.4%0.765%
8/12/2025 Legal & General Group Plc43,507$1.29M0.0%+5.6%0.122%
8/12/2025 JPMorgan Chase & Co.597,552$17.74M0.0%+8.5%1.676%
8/12/2025 Magnetar Financial LLC22,065$655K0.0%+58.8%0.062%
8/12/2025 Swiss National Bank69,500$2.06M0.0%-2.3%0.195%
8/12/2025 Personal CFO Solutions LLC7,785$231K0.0%N/A0.022%
8/8/2025 Intech Investment Management LLC17,142$509K0.0%-32.5%0.048%
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8/8/2025 SG Capital Management LLC154,726$4.59M0.3%N/A0.434%
8/8/2025 Creative Planning20,963$622K0.0%+27.6%0.059%
8/8/2025 Geode Capital Management LLC1,031,547$30.63M0.0%+1.4%2.893%
8/7/2025 ProShare Advisors LLC7,230$215K0.0%N/A0.020%
8/7/2025Aviva PLC16,638$494K0.0%-32.9%0.047%
8/6/2025 Savant Capital LLC14,210$422K0.0%N/A0.040%
8/6/2025 First Horizon Advisors Inc.1,552$46K0.0%+49.8%0.004%
8/4/2025 AdvisorShares Investments LLC16,163$480K0.1%-15.8%0.045%
8/4/2025 Hantz Financial Services Inc.86,354$2.56M0.0%-34.0%0.242%
8/4/2025 Emerald Mutual Fund Advisers Trust227,852$6.77M0.4%+3.0%0.639%
8/4/2025 Emerald Advisers LLC519,760$15.43M0.6%+27.2%1.458%
8/4/2025 Quaker Wealth Management LLC1,050$31K0.0%-200.0%0.003%
8/1/2025 Redmond Asset Management LLC129,625$3.85M0.9%-1.5%0.364%
8/1/2025 Teacher Retirement System of Texas15,670$465K0.0%-19.5%0.044%
8/1/2025 Y Intercept Hong Kong Ltd75,432$2.24M0.1%+74.0%0.212%
8/1/2025 Bessemer Group Inc.14,772$439K0.0%+13.6%0.041%
8/1/2025 Envestnet Asset Management Inc.643,348$19.10M0.0%-9.7%1.804%
7/31/2025 Linden Thomas Advisory Services LLC40,971$1.22M0.1%+50.7%0.115%
7/31/2025 Kornitzer Capital Management Inc. KS173,580$5.15M0.1%-36.9%0.487%
7/31/2025 AlphaQuest LLC19,178$569K0.1%+261.7%0.054%
7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al7,048$209K0.0%N/A0.020%
7/28/2025 Alta Capital Management LLC242,414$7.20M0.4%-40.6%0.680%
7/28/2025 Allianz Asset Management GmbH88,308$2.62M0.0%-13.0%0.248%
7/25/2025 CWM 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%
5/29/2025 Rhumbline Advisers50,446$1.16M0.0%+1.8%0.141%
5/21/2025 Acadian 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%
5/16/2025 Dynamic 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%
5/15/2025 Doma Perpetual Capital Management LLC1,175,655$27.06M10.6%+53.4%3.297%
5/15/2025 Magnetar Financial LLC13,891$320K0.0%-44.6%0.039%
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5/15/2025State of Wyoming8,587$198K0.0%+21.0%0.024%
5/15/2025 Trexquant Investment LP65,134$1.50M0.0%-48.7%0.183%
5/14/2025 Truvestments Capital LLC1,795$41K0.0%-74.4%0.005%
5/14/2025Ieq Capital LLC24,396$562K0.0%N/A0.068%
5/14/2025 Gamco Investors INC. ET AL203,000$4.67M0.1%+2.5%0.569%
5/14/2025 Gabelli Funds LLC20,000$460K0.0%+100.0%0.056%
5/14/2025 MetLife Investment Management LLC21,106$486K0.0%-2.1%0.059%
5/14/2025 Walleye Capital LLC77,300$1.78M0.0%N/A0.217%
5/14/2025 Jump Financial LLC54,185$1.25M0.0%+275.0%0.152%
5/14/2025 AlphaQuest LLC5,302$122K0.0%-43.7%0.015%
(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, 266 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), Janus Henderson Group PLC ($33.40M), and State Street Corp ($31.79M).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 237 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), FMR LLC ($849.57K), Corient Private Wealth LLC ($768.63K), Doma Perpetual Capital Management LLC ($668.13K), Point72 Asset Management L.P. ($638.17K), and Vaughan Nelson Investment Management L.P. ($606.44K).

How much institutional buying is happening at NAPCO Security Technologies?

Institutional investors have bought a total of 12,125,386 shares in the last 24 months. This purchase volume represents approximately $386.78M in transactions.

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

Of the 105 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), Alta Capital Management LLC ($165.58K), 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 4,176,264 shares in the last 24 months. This volume of shares sold represents approximately $139.28M in transactions.


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This page (NASDAQ:NSSC) was last updated on 8/15/2025 by MarketBeat.com Staff
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