Institutional Ownership
Tmc The Metals Company Inc
CUSIP 87261Y106COMTMCQ1 2026
13D / 13G Filings
41
Schedule 13D/13G on record
Beneficial Filers
12
Distinct reporting persons
Largest Stake
20.9%
Max % of class reported
Institutional Holders
204
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
41 filings · latest Nov 28, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Nov 28, 2025 | Brumder William George | 13G/A | 7.6% | 31.54M | SEC |
| 2 | Sep 25, 2025 | Brumder William George | 13G/A | 5.2% | 21.07M | SEC |
| 3 | Sep 24, 2025 | Brumder William George | 13G | 5.4% | 21.99M | SEC |
| 4 | Jul 2, 2025 | Korea Zinc Company, Ltd. | 13G | 7.2% | 196.23T | SEC |
| 5 | Jun 23, 2025 | First Manhattan Co. LLC. | 13D/A | 4.9% | — | SEC |
| 6 | May 27, 2025 | Allseas Group S.A. | 13D/A | 16.6% | — | SEC |
| 7 | May 13, 2025 | First Manhattan Co. LLC. | 13D | 6.5% | — | SEC |
| 8 | Feb 14, 2025 | First Manhattan Co. LLC. | 13G | 11.0% | 23.96M | SEC |
| 9 | Apr 18, 2024 | Barron Gerard | 13D/A | 6.5% | 20.77M | SEC |
| 10 | Aug 18, 2023 | Barron Gerard | 13D/A | 6.7% | 19.68M | SEC |
31 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Tmc The Metals Company Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | First Manhattan Co. LLC. | 15.32M | $71.53M |
| 2 | Jane Street Group, LLC | 6.97M | $32.54M |
| 3 | Citadel Advisors LLC | 3.63M | $16.93M |
| 4 | Millennium Management LLC | 3.07M | $14.32M |
| 5 | Baird Financial Group, Inc. | 2.47M | $11.54M |
| 6 | Marshall Wace, LLP | 2.42M | $11.30M |
| 7 | Susquehanna International Group, LLP | 1.98M | $9.26M |
| 8 | Tudor Investment Corp Et Al | 1.63M | $7.61M |
| 9 | Ubs Group AG | 1.35M | $6.29M |
| 10 | Blackrock, Inc. | 1.24M | $5.79M |