Latest Period
Q1 2026
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
207
Shares (Excl. Options)
60,482,376
Price
$4.67
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- Security type / class
- Equity / Common Shares, without par value
- Symbol
- TMC on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 60,482,376
- Total 13F value
- $282,652,604
- Portfolio coverage rank
- 0%
- Share change
- +12,323,580
- Value change
- +$51,622,092
- Number of holders
- 207
- Shares outstanding
- 432,445,059
- SEC-reported price per share
- $5.64
- Insider filing price
- $5.64
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TMC - TMC the metals Co Inc. - Common Shares, without par value is tracked under CUSIP 87261Y106.
- 207 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 198 to 207 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $297,389,606 to $282,652,604.
Research use
- 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.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 207 institutions filings for Q1 2026.
Security key
87261Y106
Latest holder period
Q1 2026
13F holders
207
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
TMC full holder history
TMC the metals Co Inc. SEC filings
TMC the metals Co Inc. company facts
TMC the metals Co Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 87261Y106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
TMC
| 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 Mar 2026, 207 institutional investors reported holding 60,482,376 shares of TMC the metals Co Inc. - Common Shares, without par value (TMC). This represents 14% of the company’s total 432,445,059 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
12%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FIRST MANHATTAN CO. LLC. | 3.5% | 15,315,924 | 0% | 0.2% | $71,525,365 |
| JANE STREET GROUP, LLC | 1.6% | 6,967,839 | +121% | 0.03% | $32,539,808 |
| CITADEL ADVISORS LLC | 0.84% | 3,625,901 | +1280% | 0.01% | $16,932,958 |
| MILLENNIUM MANAGEMENT LLC | 0.71% | 3,066,178 | +103% | 0.01% | $14,319,051 |
| Baird Financial Group, Inc. | 0.57% | 2,470,087 | -4.5% | 0.02% | $11,535,306 |
| MARSHALL WACE, LLP | 0.56% | 2,419,946 | +13218% | 0.01% | $11,301,147 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.46% | 1,983,146 | -59% | 0.01% | $9,261,292 |
| TUDOR INVESTMENT CORP ET AL | 0.38% | 1,629,763 | +133% | 0.04% | $7,610,993 |
| UBS Group AG | 0.31% | 1,347,941 | +151% | 0% | $6,294,884 |
| BlackRock, Inc. | 0.29% | 1,240,836 | +3.2% | 0% | $5,794,705 |
| Old West Investment Management, LLC | 0.28% | 1,204,038 | -35% | 0.61% | $5,622,857 |
| Walleye Capital LLC | 0.28% | 1,196,793 | 0.03% | $5,589,023 | |
| HRT FINANCIAL LP | 0.23% | 1,004,050 | +508% | 0.01% | $4,688,000 |
| STATE STREET CORP | 0.23% | 986,150 | -0% | 0% | $4,605,321 |
| GROUP ONE TRADING LLC | 0.22% | 940,484 | +238% | 0.15% | $4,392,060 |
| GOLDMAN SACHS GROUP INC | 0.19% | 820,177 | +21% | 0% | $3,830,227 |
| RENAISSANCE TECHNOLOGIES LLC | 0.17% | 730,000 | 0.01% | $3,409,100 | |
| Legend Capital Advisors LLC | 0.15% | 645,494 | +778% | 1.9% | $3,014,456 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.14% | 597,637 | +178% | 0% | $2,790,965 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.14% | 589,653 | 0% | 0% | $2,753,680 |
| Aquatic Capital Management LLC | 0.13% | 572,078 | 0.08% | $2,671,604 | |
| Mirador Capital Partners LP | 0.13% | 566,329 | +10% | 0.37% | $2,644,756 |
| Swiss National Bank | 0.09% | 409,100 | +1.7% | 0% | $1,910,497 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.09% | 370,098 | -0.28% | 0% | $1,726,712 |
| MORGAN STANLEY | 0.08% | 357,072 | -52% | 0% | $1,667,525 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
19
Latest
Q1 2026
Rows shown
1-19 of 19
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 60,482,376 | $282,652,604 | +$51,622,092 | $4.67 | 207 |
| 2025 Q4 | 48,183,541 | $297,389,606 | +$9,195,746 | $6.17 | 198 |
| 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 |