TMC the metals Co Inc. (TMC) Institutional Ownership

Ownership Summary

TMC the metals Co Inc. (NASDAQ:TMC) appears in 188 institutional 13F filings for the quarter ending December 2025.

• Collectively, these holders controlled 11.9% of TMC the metals's outstanding shares in December 2025, up from 11.8% in September 2025.
• Their total shares held in TMC increased 14.98% quarter over quarter, and separately, investors owning TMC the metals increased 121.18% from a year ago.
• Of these 188 holders, 104 added to their stakes in TMC the metals, 48 trimmed positions, and 36 made no changes.
• In total, institutional investors held 48.14Mn shares in TMC the metals as of December 2025, up by 6.27Mn shares quarter on quarter, and up 15.08Mn shares year over year.
• As of December 31, 2025, FIRST MANHATTAN CO. LLC. held the largest stake in TMC the metals with 15.32Mn shares, accounting for 3.78% of total shares outstanding.
• The most significant purchases of TMC for the quarter ending December 2025 came from JANE STREET GROUP, LLC (3.82Mn), CITADEL ADVISORS LLC (3.36Mn), MARSHALL WACE, LLP (2.4Mn), MILLENNIUM MANAGEMENT LLC (1.56Mn), Walleye Capital LLC (1.2Mn).
• The biggest sellers of TMC the metals for the quarter ending December 2025 included SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.82Mn), Goldman Sachs Group Inc (536.9K), Verition Fund Management LLC (511.18K), Morgan Stanley (389.51K), Rockefeller Capital Management L.P. (198.37K).
• According to Business Quant data, leading holders of TMC for December 2025 are FIRST MANHATTAN CO. LLC. (15.32Mn), JANE STREET GROUP, LLC (6.97Mn), CITADEL ADVISORS LLC (3.63Mn), MILLENNIUM MANAGEMENT LLC (3.07Mn), Baird Financial Group, Inc. (2.47Mn), MARSHALL WACE, LLP (2.42Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.98Mn), TUDOR INVESTMENT CORP ET AL (1.63Mn), UBS Group AG (1.35Mn), BlackRock, Inc. (1.24Mn).