TMC the metals Co Inc. (TMC) Institutional Ownership & Insider Trading

212 institutions reported holding TMC the metals Co Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 6 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Market cap: 1.1B
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 12 Nov, in 19 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

212 institutions held 13.4% of the shares. Across filers that reported both quarters, shares held changed -2.6%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	212	59	-2.6%	64	29	44	26
Mar 26	206	60	+24.7%	64	39	36	26
Dec 25	192	48	+2.4%	41	46	47	26
Sep 25	167	47	+4.1%	48	40	33	32
Jun 25	157	45	+26.9%	31	69	21	12
Mar 25	99	35	+9.2%	17	28	17	10
Dec 24	84	33	+87.1%	20	7	12	16
Sep 24	87	17	+11.2%	16	11	9	9

TMC the metals Co Inc. — questions

Who owns TMC the metals Co Inc. stock?: 212 institutions reported TMC the metals Co Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: FIRST MANHATTAN CO. LLC. (3.5%), CITADEL ADVISORS LLC (0.7%), MILLENNIUM MANAGEMENT LLC (0.7%).
Are TMC the metals Co Inc. insiders buying or selling?: 6 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from TMC the metals Co Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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