Latest Period
Q4 2025
Security Snapshot
TMC the metals Co Inc. - Common Shares, without par value (TMC) Institutional Ownership
CUSIP: 87261Y106
13F Institutional Holders and Ownership History from Q3 2021 to Q1 2026
Institutions Reporting
196
Shares (Excl. Options)
48,171,801
Price
$6.17
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- Type / Class
- Equity / Common Shares, without par value
- Symbol
- TMC on Nasdaq
- Shares outstanding
- 432,445,059
- Price per share
- $4.34
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 48,171,801
- Total reported value
- $297,317,171
- % of total 13F portfolios
- 0%
- Share change
- +1,668,725
- Value change
- +$9,195,734
- Number of holders
- 196
- Price from insider filings
- $4.34
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- TMC - TMC the metals Co Inc. - Common Shares, without par value is tracked under CUSIP 87261Y106.
- 196 institutions reported positions in Q4 2025.
- 4 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 196 to 50 between Q4 2025 and Q1 2026.
- Reported value moved from $297,317,171 to $8,598,167.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 196 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 87261Y106?
CUSIP 87261Y106 identifies TMC - TMC the metals Co Inc. - Common Shares, without par value in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 87261Y106:
Significant Owners of TMC the metals Co Inc. - Common Shares, without par value (TMC) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Allseas Group S.A. | 17% | $197,445,944 | 60,196,934 | Argentum Cedit Virtuti NV | 22 May 2025 | |||
| Korea Zinc Company, Ltd. | 7.2% | $127,159,474 | 26,491,557 | Korea Zinc Company, Ltd. | 25 Jun 2025 | |||
| FIRST MANHATTAN CO. LLC. | 4.9% | -23% | $76,646,082 | -$23,364,985 | 17,619,789 | -23% | FIRST MANHATTAN CO. LLC. | 18 Jun 2025 |
| Brumder William George | 3.4% | -52% | $63,811,593 | -$73,082,163 | 14,703,132 | -53% | Brumder William George | 31 Mar 2026 |
As of 31 Dec 2025, 196 institutional investors reported holding 48,171,801 shares of TMC the metals Co Inc. - Common Shares, without par value (TMC). This represents 11% of the company’s total 432,445,059 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of TMC the metals Co Inc. - Common Shares, without par value (TMC) together control 9.6% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FIRST MANHATTAN CO. LLC. | 3.5% | 15,315,924 | -3.3% | 0.25% | $94,499,251 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.1% | 4,800,595 | +22% | 0.04% | $29,619,671 |
| JANE STREET GROUP, LLC | 0.73% | 3,150,765 | +561% | 0.02% | $19,440,221 |
| Encompass Capital Advisors LLC | 0.69% | 3,000,000 | 0.89% | $18,510,000 | |
| Baird Financial Group, Inc. | 0.6% | 2,587,642 | -4.2% | 0.02% | $15,965,751 |
| Old West Investment Management, LLC | 0.43% | 1,862,348 | -6.8% | 2.1% | $11,490,687 |
| MILLENNIUM MANAGEMENT LLC | 0.35% | 1,506,924 | -21% | 0.01% | $9,297,721 |
| BlackRock, Inc. | 0.28% | 1,201,861 | +20% | 0% | $7,415,483 |
| STATE STREET CORP | 0.23% | 986,160 | +2.4% | 0% | $6,084,607 |
| Verition Fund Management LLC | 0.19% | 817,364 | +120% | 0.03% | $5,043,136 |
| VANGUARD GROUP INC | 0.18% | 778,339 | -8.5% | 0% | $4,802,352 |
| MORGAN STANLEY | 0.17% | 746,582 | -56% | 0% | $4,606,411 |
| TUDOR INVESTMENT CORP ET AL | 0.16% | 698,185 | +58% | 0.02% | $4,307,801 |
| GOLDMAN SACHS GROUP INC | 0.16% | 678,540 | +234% | 0% | $4,186,592 |
| UBS Group AG | 0.12% | 536,725 | -15% | 0% | $3,311,593 |
| Mirador Capital Partners LP | 0.12% | 513,575 | +14% | 0.43% | $3,168,758 |
| Swiss National Bank | 0.09% | 402,300 | -5% | 0% | $2,482,191 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.09% | 371,142 | +0.42% | 0% | $2,287,687 |
| GROUP ONE TRADING LLC | 0.06% | 277,938 | -47% | 0.05% | $1,714,877 |
| CITADEL ADVISORS LLC | 0.06% | 262,790 | -42% | 0% | $1,621,414 |
| Point72 Asset Management, L.P. | 0.06% | 259,517 | 0% | $1,601,220 | |
| Jump Financial, LLC | 0.06% | 257,585 | 0.02% | $1,589,299 | |
| TWO SIGMA INVESTMENTS, LP | 0.06% | 254,927 | -0.7% | 0% | $1,572,900 |
| SG Americas Securities, LLC | 0.05% | 236,656 | 0% | $1,460,000 | |
| GSA CAPITAL PARTNERS LLP | 0.05% | 220,510 | +124% | 0.12% | $1,361,000 |
Institutional Holders of TMC the metals Co Inc. - Common Shares, without par value (TMC) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1,839,378 | $8,598,167 | -$2,695,439 | $4.67 | 50 |
| 2025 Q4 | 48,171,801 | $297,317,171 | +$9,195,734 | $6.17 | 196 |
| 2025 Q3 | 46,910,421 | $299,222,263 | +$11,192,756 | $6.37 | 171 |
| 2025 Q2 | 44,987,549 | $296,736,729 | +$63,555,254 | $6.60 | 160 |
| 2025 Q1 | 35,452,314 | $60,976,826 | +$6,394,367 | $1.72 | 98 |
| 2024 Q4 | 32,542,126 | $36,447,591 | +$16,897,955 | $1.12 | 83 |
| 2024 Q3 | 17,310,161 | $18,356,691 | -$948,553 | $1.06 | 88 |
| 2024 Q2 | 17,571,476 | $23,730,412 | +$3,791,461 | $1.35 | 88 |
| 2024 Q1 | 14,692,593 | $21,006,332 | +$1,993,635 | $1.43 | 80 |
| 2023 Q4 | 13,379,864 | $14,725,829 | -$2,039,674 | $1.10 | 74 |
| 2023 Q3 | 15,325,029 | $15,187,192 | +$2,971,567 | $0.99 | 87 |
| 2023 Q2 | 12,101,255 | $19,724,743 | +$2,832,968 | $1.63 | 69 |
| 2023 Q1 | 10,485,982 | $8,691,120 | +$151,658 | $0.83 | 60 |
| 2022 Q4 | 10,586,044 | $8,148,293 | +$2,817,694 | $0.77 | 51 |
| 2022 Q3 | 8,560,404 | $8,985,246 | -$137,811 | $1.05 | 51 |
| 2022 Q2 | 8,700,343 | $9,025,036 | -$6,426,499 | $1.03 | 55 |
| 2022 Q1 | 9,678,474 | $24,808,368 | +$9,953,759 | $2.59 | 55 |
| 2021 Q4 | 6,331,553 | $13,160,704 | -$14,231,456 | $2.08 | 49 |
| 2021 Q3 | 7,505,501 | $34,336,942 | +$33,822,942 | $4.57 | 42 |