TMC Institutional Ownership & Shareholders
TMC THE METALS CO INC (TMC) is currently held by 212 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $261.45M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
First Manhattan Co. Llc. is currently the largest disclosed institutional shareholder of TMC tracked by InsiderSet, reporting ownership valued at approximately $67.85M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $39.82M, representing an estimated loss of -41.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed TMC value among the investors covered in this analysis. Major shareholders include First Manhattan Co. Llc., Citadel Advisors Llc, Millennium Management Llc, and several other long-term asset managers with concentrated positions in TMC THE METALS CO INC (TMC).
This page ranks the largest institutional TMC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
212
Total Reported Value
$261.45M
Largest Holder
First Manhattan Co. Llc.
Largest Position
$67.85M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
73
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| First Manhattan Co. Llc. | 0.17% | 15,315,924 | $67,849,543 | $39,821,402 | -$28,028,141 | -41.31% | |
| Citadel Advisors Llc | 0.01% | 3,275,718 | $14,511,431 | $8,516,867 | -$5,994,564 | -41.31% | |
| Millennium Management Llc | 0.01% | 2,935,946 | $13,006,241 | $7,633,460 | -$5,372,781 | -41.31% | |
| Anson Funds Management Lp | 1.07% | 2,644,476 | $11,715,029 | $6,875,638 | -$4,839,391 | -41.31% | |
| Baird Financial Group, Inc. | 0.01% | 2,429,803 | $10,764,027 | $6,317,488 | -$4,446,539 | -41.31% | |
| Jane Street Group, Llc | 0.01% | 2,427,576 | $10,754,161 | $6,311,698 | -$4,442,463 | -41.31% | |
| Susquehanna International Group, Llp | 0.01% | 2,368,461 | $10,492,282 | $6,157,999 | -$4,334,283 | -41.31% | |
| Yorkville Advisors Global, Lp | 10.80% | 1,303,900 | $9,309,846 | $3,390,140 | -$5,919,706 | -63.59% | |
| Tudor Investment Corp Et Al | 0.03% | 1,691,752 | $7,494,461 | $4,398,555 | -$3,095,906 | -41.31% | |
| Marshall Wace, Llp | 0.01% | 1,572,699 | $6,967,057 | $4,089,017 | -$2,878,040 | -41.31% | |
| Blackrock, Inc. | 0.00% | 1,479,956 | $6,556,206 | $3,847,886 | -$2,708,320 | -41.31% | |
| Old West Investment Management, Llc | 0.56% | 1,204,038 | $5,333,888 | $3,130,499 | -$2,203,389 | -41.31% | |
| State Street Corp | 0.00% | 1,143,002 | $5,063,499 | $2,971,805 | -$2,091,694 | -41.31% | |
| Group One Trading Llc | 0.13% | 1,055,308 | $4,675,014 | $2,743,801 | -$1,931,213 | -41.31% | |
| Hrt Financial Lp | 0.01% | 982,280 | $4,351,000 | $2,553,928 | -$1,797,072 | -41.30% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 894,400 | $3,962,192 | $2,325,440 | -$1,636,752 | -41.31% |
| Ubs Group Ag | 0.00% | 864,728 | $3,830,744 | $2,248,293 | -$1,582,451 | -41.31% | |
| Point72 Asset Management, L.P. | 0.01% | 822,415 | $3,643,298 | $2,138,279 | -$1,505,019 | -41.31% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 642,898 | $2,847,134 | $1,671,535 | -$1,175,599 | -41.29% | |
| Vanguard Portfolio Management Llc | 0.00% | 635,840 | $2,816,771 | $1,653,184 | -$1,163,587 | -41.31% | |
| Legend Capital Advisors Llc | 1.48% | 613,294 | $2,716,892 | $1,594,564 | -$1,122,328 | -41.31% | |
| Xtx Topco Ltd | 0.03% | 592,788 | $2,626,051 | $1,541,249 | -$1,084,802 | -41.31% | |
| Mirador Capital Partners Lp | 0.28% | 637,607 | $2,448,411 | $1,657,778 | -$790,633 | -32.29% | |
| Goldman Sachs Group Inc | 0.00% | 479,112 | $2,122,466 | $1,245,691 | -$876,775 | -41.31% | |
| Trexquant Investment Lp | 0.01% | 458,586 | $2,031,536 | $1,192,324 | -$839,212 | -41.31% | |
| Balyasny Asset Management L.P. | 0.00% | 445,420 | $1,973,211 | $1,158,092 | -$815,119 | -41.31% | |
| Morgan Stanley | 0.00% | 438,708 | $1,943,476 | $1,140,641 | -$802,835 | -41.31% | |
| Swiss National Bank | 0.00% | 434,700 | $1,925,721 | $1,130,220 | -$795,501 | -41.31% | |
| Geode Capital Management, Llc | 0.00% | 372,877 | $1,650,269 | $969,480 | -$680,789 | -41.25% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 328,411 | $1,533,679 | $853,869 | -$679,810 | -44.33% | |
| Imc-Chicago, Llc | 0.01% | 345,823 | $1,531,996 | $899,140 | -$632,856 | -41.31% | |
| Walleye Capital Llc | 0.01% | 344,674 | $1,526,906 | $896,152 | -$630,754 | -41.31% | |
| Janney Montgomery Scott Llc | 0.00% | 258,137 | $1,144,000 | $671,156 | -$472,844 | -41.33% | |
| California State Teachers Retirement System | 0.00% | 240,749 | $1,066,518 | $625,947 | -$440,571 | -41.31% | |
| Bank Of Montreal | 0.00% | 238,483 | $1,056,479 | $620,056 | -$436,423 | -41.31% | |
| Headlands Technologies Llc | 0.11% | 229,636 | $1,017,287 | $597,054 | -$420,233 | -41.31% | |
| Winton Group Ltd | 0.03% | 220,064 | $974,884 | $572,166 | -$402,718 | -41.31% | |
| Walleye Trading Llc | 0.01% | 205,355 | $909,723 | $533,923 | -$375,800 | -41.31% | |
| D. E. Shaw & Co., Inc. | 0.00% | 201,456 | $892,450 | $523,786 | -$368,664 | -41.31% | |
| Bank Of America Corp | 0.00% | 192,909 | $854,588 | $501,563 | -$353,025 | -41.31% | |
| Kirtland Hills Capital Management, Llc | 0.24% | 192,139 | $851,176 | $499,561 | -$351,615 | -41.31% | |
| Wells Fargo & Company/Mn | 0.00% | 189,655 | $840,172 | $493,103 | -$347,069 | -41.31% | |
| Rockefeller Capital Management L.P. | 0.00% | 185,568 | $822,066 | $482,477 | -$339,589 | -41.31% | |
| Wim Investment Management Ltd | 0.26% | 178,800 | $792,084 | $464,880 | -$327,204 | -41.31% | |
| Northern Trust Corp | 0.00% | 172,508 | $764,210 | $448,521 | -$315,689 | -41.31% | |
| Foundations Investment Advisors, Llc | 0.01% | 153,469 | $679,868 | $399,019 | -$280,849 | -41.31% | |
| Legal & General Group Plc | 0.00% | 152,752 | $676,691 | $397,155 | -$279,536 | -41.31% | |
| Lpl Financial Llc | 0.00% | 147,516 | $653,496 | $383,542 | -$269,954 | -41.31% | |
| Jpmorgan Chase & Co | 0.00% | 151,617 | $641,340 | $394,204 | -$247,136 | -38.53% | |
| Vanguard Asset Management, Ltd | 0.00% | 144,269 | $639,112 | $375,099 | -$264,013 | -41.31% |
Frequently asked questions about TMC
Who are the largest institutional holders of TMC?
The largest institutional holders of TMC reported in the latest SEC Form 13F filings include First Manhattan Co. Llc., Citadel Advisors Llc, Millennium Management Llc, Anson Funds Management Lp, and Baird Financial Group, Inc.. InsiderSet ranks institutional holders by their latest reported TMC position.
What is TMC institutional ownership?
This page tracks TMC positions reported by institutional investment managers through SEC Form 13F. TMC THE METALS CO INC (TMC) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own TMC?
InsiderSet currently tracks 212 institutional managers reporting TMC holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of TMC shareholders.
How much TMC stock do institutions own?
Institutional investment managers disclosed approximately $261.45M in TMC holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was TMC institutional ownership last updated?
The latest TMC institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional TMC holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its TMC position after the reporting date.
Are institutions buying or selling TMC?
Institutional buying and selling can be analyzed by comparing TMC positions across consecutive 13F reporting periods. InsiderSet's TMC Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View TMC ownership changes.
How has TMC institutional ownership changed over time?
InsiderSet tracks TMC institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.