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Disclosery

NSSC NAPCO SEC TECHNOLOGIES INC

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Stock (common), issuer CIK 69633

245 managers (251 13F filers) reported a position in NSSC shares at 2024-12-31, 33,679,016 shares in all. 29 filers opened a position and 48 filers sold out during the quarter.

Managers
245
13F filers
251
New
29
Added
105
Reduced
78
Sold out
48
Shares held by filers
33,679,016

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Caption Management, LLC914$32.5K<0.01%new13F-HRTimeline
New Age Alpha Advisors, LLC900$32K<0.01%new13F-HR/ATimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…788$28.5K<0.01%+12713F-HRTimeline
CBIZ Investment Advisory Services, LLC734$26.2K<0.01%+27313F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…693$24.6K<0.01%-5,02013F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC653$23.2K<0.01%+4013F-HRTimeline
QUADRANT CAPITAL GROUP LLC622$22.1K<0.01%-8213F-HRTimeline
First Horizon Advisors, Inc.541$19.2K<0.01%-56613F-HRTimeline
NFSG Corp507$18K<0.01%new13F-HRTimeline
TOTH FINANCIAL ADVISORY CORP500$17.8K<0.01%013F-HRTimeline
Amundiin group Amundi500$17.8K<0.01%new13F-HRTimelineGroup
Retirement Wealth Solutions LLC415$14K0.01%13F-HRTimeline
Financial Network Wealth Advisors LLC382$13.6K0.03%-1,68913F-HRTimeline
Blue Trust, Inc.381$13.5K<0.01%+37113F-HR/ATimeline
Federation des caisses Desjardins du Qu…354$12.6K<0.01%+26013F-HRTimeline
GAMMA Investing LLC338$12K<0.01%-2213F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…278$9.88K<0.01%new13F-HRTimelineGroup
Eagle Bay Advisors LLC269$9.6K0.01%013F-HRTimeline
GROUP ONE TRADING LLC263$9.35K<0.01%new13F-HR/ATimeline
Clearstead Advisors, LLC209$7.43K<0.01%+1113F-HRTimeline
WOLFF WIESE MAGANA LLC200$7.11K<0.01%013F-HRTimeline
SIGNATUREFD, LLC154$5.48K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.143$5.08K<0.01%13F-HRTimeline
Quarry LP138$4.91K<0.01%new13F-HRTimeline
Lindbrook Capital, LLC109$3.88K<0.01%013F-HRTimeline
Geneos Wealth Management Inc.97$3.45K<0.01%-513F-HRTimeline
Parallel Advisors, LLC81$2.88K<0.01%+5713F-HRTimeline
LRI Investments, LLC74$2.64K<0.01%013F-HRTimeline
Covestor Ltd54$2K<0.01%+5213F-HRTimeline
Steward Partners Investment Advisory, L…52$1.85K<0.01%-1,54013F-HRTimeline
Bogart Wealth, LLC50$1.78K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…49$1.74K<0.01%-2613F-HRTimelineGroup
AdvisorNet Financial, Inc49$1.74K<0.01%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC38$1.36K<0.01%+2013F-HRTimeline
Sterling Capital Management LLC36$1.28K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC35$1.25K<0.01%+1513F-HRTimeline
Global Retirement Partners, LLC29$1.03K<0.01%-3013F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners27$960<0.01%013F-HRTimelineGroup
WPG Advisers, LLC24$853<0.01%13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…12$427<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc8$284<0.01%new13F-HRTimeline
Rosenberg Matthew Hamilton7$249<0.01%013F-HRTimeline
True Wealth Design, LLC6$214<0.01%-23313F-HRTimeline
Creekmur Asset Management LLC1$36<0.01%013F-HRTimeline
Hemington Wealth Management8$00%013F-HRTimelineValue filed as zero, left out of ratios.

Events

  • Copeland Capital Management, LLC reported 2,081,285 NSSC shares, 5.8% of the class, as of 2026-09-30, in a 13G filed 2026-10-13. 0001580642-26-006862

    Accepted , ingested