Ken Griffin
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Ken Griffin’s TMC The Metals Company TMC Stock Holding History

Ken Griffin’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 		$16.9M Buy
3,625,901
+3,363,111
+1,280% +$21.7M ﹤0.01% 2531
2025
Q4 		$1.62M Sell
262,790
-188,306
-42% -$1.32M ﹤0.01% 6336
2025
Q3 		$2.87M Sell
451,096
-438,444
-49% -$2.63M ﹤0.01% 5381
2025
Q2 		$5.87M Buy
889,540
+589,684
+197% +$2.26M ﹤0.01% 3838
2025
Q1 		$516K Buy
299,856
+240,228
+403% +$404K ﹤0.01% 8405
2024
Q4 		$66.8K Sell
59,628
-20,848
-26% -$19.6K ﹤0.01% 12044
2024
Q3 		$85.3K Buy
+80,476
New +$90K ﹤0.01% 11330
2024
Q2 		– Sell
-443
Closed -$679 – 15405
2024
Q1 		$633 Buy
443
+442
+44,200% +$616 ﹤0.01% 14290
2023
Q4 		$1 Sell
1
-25
-96% -$26 ﹤0.01% 14162
2023
Q3 		$26 Buy
+26
New +$37 ﹤0.01% 14193
2021
Q4 		– Sell
-90,077
Closed -$273K – 14756
2021
Q3 		$412K Sell
90,077
-654,438
-88% -$6.25M ﹤0.01% 10341
2021
Q2 		$7.41M Sell
744,515
-179,978
-19% -$1.79M ﹤0.01% 3640
2021
Q1 		$9.18M Buy
924,493
+801,997
+655% +$8.71M ﹤0.01% 3104
2020
Q4 		$1.32M Buy
+122,496
New +$1.25M ﹤0.01% 6201

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
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Baird Financial Group
Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 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 $786B AUM 40.34% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OWIM
Old West Investment Management Los Angeles, California $944M AUM 90.26% 1-Year Est. Return

Ken Griffin's TMC Position: Q1 2026 in Review

Ken Griffin increased its TMC The Metals Company (TMC) stake by 1,280% in Q1 2026, buying an estimated $21.7M and bringing the position to 3,625,901 shares worth $16.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2531.

Ken Griffin first reported a position in TMC in Q4 2020 and has held it in 14 quarters since. 208 funds tracked by Wall St. Rank hold TMC as of Q1 2026.

  • Ken Griffin held 3,625,901 shares of TMC The Metals Company worth $16.9M as of Q1 2026.
  • Ken Griffin bought 3,363,111 TMC The Metals Company shares in Q1 2026, an estimated $21.7M.
  • TMC The Metals Company made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2531 holding.
  • Ken Griffin first reported a position in TMC The Metals Company in Q4 2020 and has held it in 14 quarters since.
  • 208 funds tracked by Wall St. Rank held TMC The Metals Company as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.