Who Owns Napco Security Technologies, Inc. (NSSC)?Hedge Fund & Institutional Holders

$42.43+0.28 (+0.66%)IndustrialsNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

5.2060476023603856e+290%

QoQ Change in Holders

+9 / -0

Price History

$19.82$26.67$33.52$40.38$47.23Sep 24Jun 25Mar 26

NSSC — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Copeland Capital Management, LLCNew Position+1.4M+$59.2B
Divisadero Street Capital Management, LPIncreased+698K+$29.0B
BANK OF AMERICA CORP /DE/Increased+59K+$11.0B
FEDERATED HERMES, INC.New Position+262K+$10.0B
ALTA CAPITAL MANAGEMENT LLC/New Position+200K+$8.0B
KORNITZER CAPITAL MANAGEMENT INC /KSNew Position+170K+$7.1B
RICE HALL JAMES & ASSOCIATES, LLCNew Position+145K+$6.0B
DANSKE BANK A/SIncreased+121K+$5.0B
FIRST TRUST ADVISORS LPIncreased+148K+$4.7B
Point72 Asset Management, L.P.Increased+131K+$4.5B
FIRST NATIONAL BANK OF OMAHAIncreased+172K+$3.5B
First National Advisers, LLCNew Position+83K+$3.4B
SG Capital Management LLCNew Position+74K+$3.1B
DEPRINCE RACE & ZOLLO INCNew Position+72K+$3.0B
Allianz Asset Management GmbHNew Position+80K+$3.0B

NSSC — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Doma Perpetual Capital Management LLCDecreased-537K-$23.9B
Qube Research & Technologies LtdDecreased-45K-$18.1B
DEUTSCHE BANK AG\Decreased-266K-$11.8B
Rockefeller Capital Management L.P.Decreased-233K-$11.0B
JPMORGAN CHASE & CODecreased-187K-$10.1B
VOLORIDGE INVESTMENT MANAGEMENT, LLCDecreased-12K-$8.5B
WELLINGTON MANAGEMENT GROUP LLPDecreased-130K-$8.3B
Trexquant Investment LPDecreased-50K-$7.8B
ROYAL BANK OF CANADADecreased-66K-$5.8B
NORTHERN TRUST CORPDecreased-42K-$5.5B
UBS Group AGDecreased-99K-$4.3B
D. E. Shaw & Co., Inc.Decreased-89K-$4.0B
Verition Fund Management LLCDecreased-18K-$3.5B
AQR CAPITAL MANAGEMENT LLCDecreased-34K-$3.2B
DIMENSIONAL FUND ADVISORS LPDecreased-7K-$3.1B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Fundsmith LLP1,779,857$74.2B0.43%Share
2Copeland Capital Management, LLC1,420,792$59.2B1.32%Share
3JANUS HENDERSON GROUP PLC1,073,171$44.0B0.02%Share
4ARROWSTREET CAPITAL, LIMITED PARTNERSHIP864,022$36.0B0.02%Share
5Divisadero Street Capital Management, LP809,729$33.8B1.58%Share
6FIRST TRUST ADVISORS LP714,382$29.0B0.02%Share
7WELLINGTON MANAGEMENT GROUP LLP675,431$28.0B0.00%Share
8Doma Perpetual Capital Management LLC627,931$26.2B7.36%Share
9DIMENSIONAL FUND ADVISORS LP635,236$26.0B0.01%Share
10JANUS HENDERSON GROUP PLC479,100$19.0B0.01%Share
11JACOBS LEVY EQUITY MANAGEMENT, INC414,990$17.0B0.07%Share
12ROYAL BANK OF CANADA398,268$16.0B0.00%Share
13RENAISSANCE TECHNOLOGIES LLC333,200$13.0B0.02%Share
14CHARLES SCHWAB INVESTMENT MANAGEMENT INC314,842$13.0B0.00%Share
15Granite Investment Partners, LLC280,881$11.7B0.69%Share
16NORTHERN TRUST CORP275,426$11.0B0.00%Share
17NORTHERN TRUST CORP267,684$11.0B0.00%Share
18AQR CAPITAL MANAGEMENT LLC287,101$11.0B0.01%Share
19Visionary Wealth Advisors262,462$10.9B0.49%Share
20FEDERATED HERMES, INC.258,028$10.0B0.02%Share
21ADAGE CAPITAL PARTNERS GP, L.L.C.243,510$10.0B0.02%Share
22Point72 Asset Management, L.P.257,840$10.0B0.01%Share
23WASATCH ADVISORS LP219,113$9.1B0.05%Share
24BANK OF AMERICA CORP /DE/232,383$9.0B0.00%Share
25GOLDMAN SACHS GROUP INC200,167$8.0B0.00%Share
26ALTA CAPITAL MANAGEMENT LLC/199,666$8.0B0.53%Share
27GAMCO INVESTORS, INC. ET AL188,400$7.9B0.08%Share
28CONGRESS ASSET MANAGEMENT CO181,393$7.6B0.05%Share
29KORNITZER CAPITAL MANAGEMENT INC /KS170,304$7.1B0.15%Share
30CANADA PENSION PLAN INVESTMENT BOARD177,100$7.0B0.00%Share
31WELLINGTON MANAGEMENT GROUP LLP182,468$7.0B0.00%Share
32RICE HALL JAMES & ASSOCIATES, LLC144,925$6.0B0.33%Share
33PDT Partners, LLC124,614$5.2B0.34%Share
34DANSKE BANK A/S122,764$5.1B0.01%Share
35Redmond Asset Management, LLC125,327$5.0B1.28%Share
36CenterBook Partners LP133,350$5.0B0.24%Share
37Uniplan Investment Counsel, Inc.115,050$4.8B1.35%Share
384D Advisors, LLC100,000$4.2B2.29%Share
39GOLDMAN SACHS GROUP INC110,102$4.0B0.00%Share
40STIFEL FINANCIAL CORP96,238$4.0B0.00%Share
41AMERICAN CENTURY COMPANIES INC103,130$4.0B0.00%Share
42DEUTSCHE BANK AG\101,165$4.0B0.00%Share
43CRAWFORD INVESTMENT COUNSEL INC117,680$4.0B0.07%Share
44Rockefeller Capital Management L.P.115,676$4.0B0.01%Share
45Man Group plc117,806$4.0B0.01%Share
46First National Advisers, LLC82,656$3.4B0.47%Share
47SG Capital Management LLC74,221$3.1B0.30%Share
48DEPRINCE RACE & ZOLLO INC72,024$3.0B0.06%Share
49CITADEL ADVISORS LLC81,011$3.0B0.00%Share
50FIRST NATIONAL BANK OF OMAHA75,940$3.0B0.09%Share

NSSC Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025253$750.3B+80
Q3 2025173$769.9B-14
Q2 2025187$524.1B-39
Q1 2025226$561.3B-11
Q4 2024237$770.3B+28
Q3 2024209$36.6T-7
Q2 2024216$43.2T+19
Q1 2024197$22.5T—

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As of Q4 2025, 50 institutional investors hold NSSC (Napco Security Technologies, Inc.). The largest holder is Fundsmith LLP with $74.2B in shares. This quarter, 9 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own NSSC?

As of Q4 2025, 50 institutional investors report holding NSSC (Napco Security Technologies, Inc.) in their 13F filings.

Who is the largest institutional holder of NSSC?

The largest institutional holder of NSSC is Fundsmith LLP with $74.2B in shares.

Is institutional ownership of NSSC increasing or decreasing?

This quarter, 9 institutions opened new positions in NSSC and 0 closed their positions.