Nukkleus Inc.
Nukkleus Inc. (NUKK) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NUKK · as of Sep 30, 2025
Ownership Breakdown
21
Institutional Holders
▲ 2 vs Q2
$4.96M
Total Inst. Value
▲ $2.65M vs Q2
16.66M
Shares Outstanding
freeFloat 71.98%
709,739
13F Shares Held
▲ 498,421 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NUKK largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. services-management consulting services | 346.1K | 4.26% | 4.26% | $2.42B | Nov 12, 2025 | ▲ 336.4K |
VANGUARD GROUP INC services-management consulting services | 119.9K | 1.48% | 1.48% | $839.40M | Nov 7, 2025 | ▲ 69.6K |
UBS GROUP AG services-management consulting services | 80.5K | 99.09% | 99.09% | $563.58M | Nov 13, 2025 | ▲ 15.2K |
GEODE CAPITAL MANAGEMENT, LLC services-management consulting services | 42.5K | 52.26% | 52.26% | $297.31M | Nov 12, 2025 | ▲ 11.4K |
NORTHERN TRUST CORP services-management consulting services | 36.7K | 45.12% | 45.12% | $256.63M | Nov 14, 2025 | ▲ 24.8K |
HIGHTOWER ADVISORS, LLC services-management consulting services | 22.1K | 27.15% | 27.15% | $154.42M | Nov 7, 2025 | ▲ 10.4K |
DIAMETRIC CAPITAL, LP services-management consulting services | 19.3K | 23.81% | 23.81% | $135.41M | Nov 13, 2025 | NEW |
AUSDAL FINANCIAL PARTNERS, INC. services-management consulting services | 15.0K | 18.46% | 18.46% | $105.00M | Nov 14, 2025 | NEW |
STATE STREET CORP services-management consulting services | 10.5K | 12.88% | 12.88% | $73.24M | Nov 14, 2025 | — held |
COMPAGNIE LOMBARD ODIER SCMA services-management consulting services | 6.2K | 7.63% | 7.63% | $43.40M | Nov 6, 2025 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
8
Increased
+468.2K shares6
New Positions
first time holders2
Decreased
−4.7K shares4
Sold Out
fully exitedNet shares change (top 50)
+463.5K
+468.2K / −4.7K
Net new holders
+8
6 new / 4 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NUKK insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
5
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Shalom Menachem CEO | Jan 29, 2026 | X-InTheMoney | 200,000 | $1.50 | $300.0K | 4.82M | Form 4 ↗ |
Shalom Menachem CEO | Jan 29, 2026 | X-InTheMoney | 200,000 | $1.50 | $300.0K | 3.44M | Form 4 ↗ |
Shalom Menachem CEO | Jan 15, 2026 | J-Other | 5,018,359 | $1.50 | $7.53M | 5.02M | Form 4 ↗ |
Shalom Menachem CEO | Jan 16, 2026 | J-Other | 1,992,010 | — | — | 3.24M | Form 4 ↗ |
Shalom Menachem CEO | Jan 13, 2026 | Award | 1,752,593 | $1.50 | $2.63M | 1.75M | Form 4 ↗ |
Kotaieva Anastasiia See Remarks below | Dec 29, 2025 | Sale | 75,000 | $4.09 | $306.8K | 75.0K | Form 4 ↗ |
Kotaieva Anastasiia See Remarks below | Dec 30, 2025 | Sale | 75,000 | $4.03 | $302.3K | 0 | Form 4 ↗ |
Kotaieva Anastasiia See Remarks below | Dec 22, 2025 | Sale | 30,000 | $4.41 | $132.4K | 1.33M | Form 4 ↗ |
Kotaieva Anastasiia See Remarks below | Dec 23, 2025 | Sale | 70,000 | $4.57 | $320.1K | 1.26M | Form 4 ↗ |
Kotaieva Anastasiia See Remarks below | Dec 24, 2025 | Sale | 55,604 | $4.49 | $249.6K | 1.21M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Nukkleus Inc. (NUKK) is primarily owned by institutional investors, who hold approximately 4.3% of total shares outstanding. Company insiders own approximately 28.02%, while retail and public investors account for the remaining 67.72%.
The largest institutional shareholder of Nukkleus Inc. is BLACKROCK, INC., holding approximately 346,053 shares — equal to 4.26% of outstanding shares — as of September 30, 2025.
A total of 21 institutional investors currently hold NUKK stock, with a combined institutional value of approximately $4,964,394 as of the most recent 13F filing period.
Frequently asked questions
NUKK ownershipNukkleus Inc. (NUKK) is primarily owned by institutional investors, who hold approximately 4.3% of shares. The largest shareholder is BLACKROCK, INC. with a 4.26% stake. Company insiders hold 28.02%. Data sourced from SEC Form 13F as of September 30, 2025.