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Harbour Investments’s TMC The Metals Company TMC Stock Holding History

Harbour Investments’s Portfolio TMC Stock Details TMC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.36K Buy
720
+290
+67% +$1.87K ﹤0.01% 3743
2025
Q4 		$2.65K Sell
430
-634
-60% -$4.45K ﹤0.01% 3234
2025
Q3 		$6.78K Buy
+1,064
New +$6.38K ﹤0.01% 2861

Other funds holding TMC

First Manhattan
First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $64B AUM 22.64% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $53.9B AUM 29.12% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Harbour Investments's TMC Position: Q1 2026 in Review

Harbour Investments increased its TMC The Metals Company (TMC) stake by 67% in Q1 2026, buying an estimated $1.87K and bringing the position to 720 shares worth $3.36K. The position accounts for ﹤0.01% of the portfolio, ranked #3743.

Harbour Investments first reported a position in TMC in Q3 2025 and has held it in 3 quarters since. The position peaked at $6.78K in Q3 2025. 208 funds tracked by Wall St. Rank hold TMC as of Q1 2026.

  • Harbour Investments held 720 shares of TMC The Metals Company worth $3.36K as of Q1 2026.
  • Harbour Investments bought 290 TMC The Metals Company shares in Q1 2026, an estimated $1.87K.
  • TMC The Metals Company made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #3743 holding.
  • Harbour Investments first reported a position in TMC The Metals Company in Q3 2025 and has held it in 3 quarters since.
  • Harbour Investments's TMC The Metals Company position peaked at $6.78K in Q3 2025.
  • 208 funds tracked by Wall St. Rank held TMC The Metals Company as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.