NAPCO Security Technologies Inc (NSSC) Ownership

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of NAPCO Security Technologies Inc (NSSC), owning a total of 3.2 million shares. Combined, the top 48 institutional holders of NSSC own 102.75% of the company with a total of 37.6 million shares.

In the latest ownership report on December 31st 2024, the top 48 institutional holders increased their combined ownership of NSSC by 766 thousand shares. 14 institutions bought 1,492,149 total additional shares and increased their ownership by an average of 96.35%. However 6 institutions sold 726,323 total shares and decreased their ownership by an average of 10.94%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of NAPCO Security Technologies increased by a net total of 765,826 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc8.704%-3.544%3,168,258-116,4182024-12-31
Vanguard Group Inc7.828%1.153%2,849,65132,4822024-12-31
FMR Inc5.928%2.622%2,157,81455,1262024-12-31
Copeland Capital Management, LLC3.282%15.075%1,194,623156,4952024-12-31
Fidelity International Ltd3.174%-21.314%1,155,371-312,9572024-12-31
Dimensional Fund Advisors, Inc.2.793%0.050%1,016,5545122024-12-31
Geode Capital Management, LLC2.777%5.387%1,010,69651,6612024-12-31
HHG PLC2.581%15.080%939,355123,0912024-12-31
State Street Corp2.271%5.518%826,55043,2232024-12-31
Doma Perpetual Capital Management LLC2.106%8.415%766,53259,4962024-12-31
Alyeska Investment Group, L.P.2.080%-8.284%757,219-68,3892024-12-31
Royal Bank of Canada2.052%27.273%746,804160,0302024-12-31
Northern Trust Corp1.887%1.013%686,8176,8872024-12-31
Point72 Asset Management, L.P.1.753%1,221.680%638,173589,8882024-12-31
Envestnet Asset Management Inc1.697%24.391%617,660121,1132024-12-31
Granite Investment Partners, LLC1.476%-2.252%537,187-12,3742024-12-31
Emerald Advisers, LLC1.470%5.280%535,09226,8352024-12-31
Morgan Stanley - Brokerage Accounts1.379%-29.978%502,099-214,9612024-12-31
Millennium Management LLC1.302%15.979%474,03465,3102024-12-31
GW&K Investment Management, LLC1.223%-0.274%445,242-1,2242024-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc8.704%-3.544%3,168,258-116,4182024-12-31
Vanguard Group Inc7.828%1.153%2,849,65132,4822024-12-31
FMR Inc5.928%2.622%2,157,81455,1262024-12-31
T. Rowe Price Investment Management,Inc.5.049%-16.454%1,852,061-364,7422024-06-30
Copeland Capital Management, LLC3.282%15.075%1,194,623156,4952024-12-31
Fidelity International Ltd3.174%-21.314%1,155,371-312,9572024-12-31
Dimensional Fund Advisors, Inc.2.793%0.050%1,016,5545122024-12-31
Geode Capital Management, LLC2.777%5.387%1,010,69651,6612024-12-31
HHG PLC2.581%15.080%939,355123,0912024-12-31
Thrivent Financial For Lutherans2.391%-43.489%878,740-676,2522022-09-30
State Street Corp2.271%5.518%826,55043,2232024-12-31
Next Century Growth Investors LLC2.136%6.330%783,44946,6422024-06-30
Doma Perpetual Capital Management LLC2.106%8.415%766,53259,4962024-12-31
Alyeska Investment Group, L.P.2.080%-8.284%757,219-68,3892024-12-31
Royal Bank of Canada2.052%27.273%746,804160,0302024-12-31
State Street Corporation1.971%4.429%726,90530,8292024-03-31
Loomis, Sayles & Company LP1.869%-3.337%687,047-23,7172023-06-30
Northern Trust Corp1.887%1.013%686,8176,8872024-12-31
Wellington Management Company LLP1.845%0.865%676,6475,8022024-06-30
abrdn PLC1.826%-17.072%670,012-137,9272024-09-30
Divisadero Street Capital Management, LP1.789%-7.113%659,498-50,5022023-12-31
Point72 Asset Management, L.P.1.753%1,221.680%638,173589,8882024-12-31
Envestnet Asset Management Inc1.697%24.391%617,660121,1132024-12-31
Ranger Investment Management LP1.667%-14.512%613,017-104,0602023-09-30
Vaughan Nelson Scarbrgh & Mccullough LP1.653%0.000%606,440606,4402024-06-30
G2 Investment Partners Management LLC1.643%62.598%604,000232,5322022-12-31
Polar Asset Management Partners1.631%0.000%600,000600,0002023-09-30
Impax Asset Management Group PLC1.565%27.778%575,000125,0002022-06-30
Wasatch Advisors Inc.1.554%13.322%571,41667,1752023-12-31
Granite Investment Partners, LLC1.476%-2.252%537,187-12,3742024-12-31
Emerald Advisers, LLC1.470%5.280%535,09226,8352024-12-31
Lord, Abbett & Co LLC1.444%11.970%530,98756,7662023-06-30
Morgan Stanley - Brokerage Accounts1.379%-29.978%502,099-214,9612024-12-31
Handelsbanken Fonder AB1.356%-12.281%500,000-70,0002024-03-31
Millennium Management LLC1.302%15.979%474,03465,3102024-12-31
Kennedy Capital Management Inc1.255%-0.038%462,665-1762023-12-31
GW&K Investment Management, LLC1.223%-0.274%445,242-1,2242024-12-31
Jacobs Levy Equity Management, Inc.1.207%35.175%439,421114,3462024-09-30
Summit Creek Advisors LLC1.188%-21.421%436,735-119,0542023-03-31
Royce & Associates, LP1.159%5.800%427,43023,4302024-06-30
Wasatch Advisors LP1.147%-25.963%423,057-148,3592024-03-31
Alta Capital Management LLC1.146%-4.184%422,525-18,4492024-06-30
ING Investment Management LLC1.143%-7.462%420,378-33,8962023-03-31
Victory Capital Management Inc.1.134%-3.813%416,833-16,5232022-09-30
Emerald Mutual Fund Advisers Trust1.137%3.520%414,01314,0772024-09-30
Acadian Asset Management LLC1.125%0.000%413,455413,4552022-09-30
Redwood Investments, LLC1.057%14.207%388,44048,3222023-03-31
Handelsinvest Investeringsforvaltning A/S0.898%0.000%330,00002022-09-30

Mutual Fund Ownership

Fidelity Small Cap America Sr B is the biggest individual fund holder of NAPCO Security Technologies Inc (NSSC), owning a total of 1.2 million shares. Combined, the top 53 mutual fund holders of NSSC own 60.79% of the company with a total of 22.2 million shares.

In the latest ownership report on February 28th 2025, the top 53 fund holders increased their combined ownership of NSSC by 7 thousand shares. 2 funds bought 3,593 total additional shares and increased their ownership by an average of 0.23%. However 2 funds sold 10,952 total shares and decreased their ownership by an average of 0.64%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding NAPCO Security Technologies decreased by a net total of -7,359 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv3.016%0.000%1,097,87902025-02-28
iShares Russell 2000 ETF2.466%-1.165%897,713-10,5852025-02-28
Vanguard Information Technology ETF2.379%0.319%866,0692,7532025-02-28
Vanguard Institutional Extnd Mkt Idx Tr1.532%0.151%557,7568402025-02-28
iShares Russell 2000 Growth ETF0.854%-0.118%310,876-3672025-02-28

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Fidelity Small Cap America Sr B3.174%-15.563%1,155,371-212,9572024-12-31
Vanguard Total Stock Mkt Idx Inv3.016%0.000%1,097,87902025-02-28
Vanguard Instl Ttl Stck Mkt Idx Tr2.754%4.101%1,012,75539,8982023-03-31
iShares Russell 2000 ETF2.466%-1.165%897,713-10,5852025-02-28
Vanguard Information Technology ETF2.379%0.319%866,0692,7532025-02-28
Janus Henderson US Small Cap Growth1.794%-0.198%653,046-1,2922024-12-31
Janus Henderson US Small Cap Growth MA1.794%796,298.000%653,046652,9642024-12-31
Janus Henderson Venture D1.794%0.000%653,04602025-01-31
T. Rowe Price US Small-Cap Core Equity1.721%-15.907%634,641-120,0482024-06-30
FIAM Small Cap Core Composite1.610%-1.247%585,906-7,4002024-09-30
FIAM Small Cap Core CIT Cl B1.557%1.609%566,6808,9742024-12-31
Vanguard Institutional Extnd Mkt Idx Tr1.532%0.151%557,7568402025-02-28
Fidelity Advisor® Small Cap I1.463%-23.363%538,071-164,0312023-02-28
Thrivent Small Cap Stock A1.397%-34.978%513,401-276,1752022-09-30
T. Rowe Price Small-Cap Stock1.368%-20.498%504,554-130,0872024-08-31
Ranger Small Cap1.210%-1.799%444,952-8,1522023-09-30
Thrivent Small Cap Stock1.144%-10.205%420,504-47,7912022-08-31
Fidelity® Small Cap Growth1.136%0.000%417,74102023-04-30
Vanguard Extended Market Index Investor1.105%-0.019%406,166-782023-08-31
Handelsbanken Amerika Småbl Tema A10 EUR0.976%-20.000%360,000-90,0002024-06-30
SilverCross Global Small-Cap A EUR0.972%0.000%353,81602024-08-31
Fidelity Small Cap Index0.972%-1.049%353,754-3,7492024-12-31
Handelsbanken Amerika Små Tema (A10 EUR)0.949%6.061%350,00020,0002024-08-31
Strategic Advisers Fidelity US TtlStk0.955%0.000%347,46602025-01-31
DFA US Micro Cap I0.942%-7.700%342,840-28,6002025-01-31
Fidelity® Series Small Cap Opps0.930%0.000%341,90002023-05-31
Summit Creek Small Cap Growth0.883%0.000%324,49002023-03-31
DFA US Small Cap I0.875%-9.248%322,794-32,8952024-04-30
Timpani Small Cap Growth Equity0.864%52.170%317,639108,8992023-03-31
Calamos Timpani Small Cap Growth I0.859%-0.534%315,943-1,6962023-04-30
iShares Russell 2000 Growth ETF0.854%-0.118%310,876-3672025-02-28
T. Rowe Price U.S. SC Core Eq Tr-Z0.837%-17.806%308,634-66,8622024-06-30
Allianz Global Equity Insights A EUR0.835%-5.556%306,931-18,0572023-03-31
abrdn Global Smaller Companies I Acc0.835%0.000%303,96202025-01-31
Fidelity® Small Cap Index0.808%2.453%297,2587,1172023-09-30
RIM Micro Cap Composite0.798%0.000%293,296293,2962022-09-30
Small Mid Cap Growth CIT C0.796%0.239%292,5536972023-06-30
Handelsinvest Nordamerika0.762%0.000%279,90502023-03-31
JHancock Small Cap Growth NAV0.716%14.367%262,99833,0382023-02-28
Fidelity® Stock Selector Small Cap0.701%2.140%257,7005,4002023-01-31
Impax Small Cap Institutional0.694%0.000%255,00002023-01-31
Impax US Small Cap Strategy Composite0.694%0.000%255,00002022-12-31
T. Rowe Price US Smlr Cm Eq A USD0.684%-8.744%252,066-24,1522024-08-31
T. Rowe Price Instl Small-Cap Stock0.676%-20.261%249,350-63,3562024-08-31
Buffalo Small Cap Growth0.660%10.012%240,37021,8752024-12-31
Kornitzer Small Cap Equity0.660%10.012%240,37021,8752024-12-31
Fidelity Advisor Small Cap I0.624%0.000%227,20202024-12-31
Fidelity CanAm Opps F50.608%-14.380%221,320-37,1722024-12-31
Emerald Growth A0.603%0.000%219,62902024-12-31
Fidelity Series Small Cap Opps0.597%0.000%217,24102024-11-30
Fidelity Extended Market Index0.586%21.360%215,01537,8432024-09-30
State St Russell Sm/Mid Cp® Indx NL Cl C0.586%0.000%214,82402024-11-30
Wasatch Micro Cap0.579%-6.816%213,585-15,6232024-06-30

Discussions

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bettysburgers2/26/25 08:21am

$NSSC Dumping started...
Get out while you can...

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alexandershoddly10/2/24 05:01am

$NSSC Buy it up so it crashes harder in the next two trading days

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