Nauticus Robotics Inc.
Ownership
Ownership Structure
Who owns Nauticus Robotics Inc. (KITT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 61.0% of the shares are freely tradable; institutional investors hold 3.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| UBS Group AG | 0.19 | 17,836 | – | 06/30/2026 |
| Virtu Financial LLC | 0.07 | 6,582 | – | 06/30/2026 |
| Geode Capital Management, LLC | 0.07 | 6,546 | – | 06/30/2026 |
| Vanguard Capital Management LLC | 0.06 | 5,324 | – | 06/30/2026 |
| Vanguard Fiduciary Trust Co | 0.03 | 2,579 | – | 06/30/2026 |
| SBI Securities Co., Ltd. | 0.02 | 1,834 | – | 09/30/2026 |
| IFP Advisors, Inc | 0.01 | 875 | – | 09/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 0.07 | 6,484 | – | 08/31/2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.06 | 5,324 | – | 06/30/2026 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 0.01 | 825 | – | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Rcb Equities 1, Llc | 10% Owner | 293,091 | 410,327 $ | Sep 30, 2026 | direct |
| Dror Brian Isaac | 10% Owner | 130,472 | 182,660 $ | Jun 1, 2026 | indirect |
| Flores William | Director | 723 | 1,011 $ | May 27, 2026 | direct |
| Bellingham Jim | Director | 424 | 593 $ | May 27, 2026 | direct |
| Sharkawy Adam | Director | 424 | 593 $ | May 27, 2026 | direct |
| Spiro Elliot | Director | 422 | 590 $ | May 27, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | Rcb Equities 1, Llc | 10% Owner | Other | 168,011 | 1.49 | 250,000 |
| Jun 1, 2026 | Dror Brian Isaac | 10% Owner | Sell | 32,539 | 2.02 | 65,761 |
| Jun 1, 2026 | Dror Brian Isaac | 10% Owner | Other | 555,556 | 1.80 | 1,000,001 |
| Jun 1, 2026 | Rcb Equities 1, Llc | 10% Owner | Sell | 32,539 | 2.02 | 65,761 |
| Jun 1, 2026 | Rcb Equities 1, Llc | 10% Owner | Other | 555,556 | 1.80 | 1,000,001 |
| May 27, 2026 | Bellingham Jim | Director | Other | 2,162 | 0.00 | – |
| May 27, 2026 | Sharkawy Adam | Director | Other | 2,162 | 0.00 | – |
| May 27, 2026 | Spiro Elliot | Director | Other | 2,162 | 0.00 | – |
| May 27, 2026 | Flores William | Director | Other | 2,522 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 4, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.