7 institutions reported holding $14,211 of Nauticus Robotics Inc (KITTW) in SEC 13F filings for 2026-06-30. Largest institutional holders: MMCAP International Inc. SPC ($11,500), RIVERNORTH CAPITAL MANAGEMENT, LLC ($1,034), GOLDMAN SACHS GROUP INC ($460), MILLENNIUM MANAGEMENT LLC ($431), StoneX Group Inc. ($402). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MMCAP International Inc. SPC | $11,500 | 500,000 | Hold |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $1,034 | 84,776 | Hold |
| 3 | GOLDMAN SACHS GROUP INC | $460 | 20,000 | Hold |
| 4 | MILLENNIUM MANAGEMENT LLC | $431 | 18,750 | Hold |
| 5 | StoneX Group Inc. | $402 | 17,612 | New |
| 6 | TWO SIGMA SECURITIES, LLC | $382 | 16,626 | New |
| 7 | Clear Street Group Inc. | $2 | 100 | New |
Source: SEC Form 13F filings · as of 2026-06-30