Jane Street
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Jane Street’s Treace Medical Concepts TMCI Stock Holding History

Jane Street’s Portfolio TMCI Stock Details TMCI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-177,008
Closed -$434K – 12987
2025
Q4 		$434K Buy
177,008
+131,478
+289% +$571K ﹤0.01% 8022
2025
Q3 		$306K Buy
45,530
+7,141
+19% +$46.6K ﹤0.01% 8864
2025
Q2 		$226K Sell
38,389
-7,706
-17% -$50.2K ﹤0.01% 8349
2025
Q1 		$387K Sell
46,095
-84,300
-65% -$758K ﹤0.01% 7351
2024
Q4 		$970K Sell
130,395
-54,545
-29% -$365K ﹤0.01% 5456
2024
Q3 		$1.07M Buy
184,940
+103,686
+128% +$666K ﹤0.01% 5750
2024
Q2 		$540K Buy
81,254
+50,181
+161% +$405K ﹤0.01% 6896
2024
Q1 		$406K Buy
31,073
+10,821
+53% +$144K ﹤0.01% 7063
2023
Q4 		$258K Buy
+20,252
New +$205K ﹤0.01% 7851
2023
Q3 		– Sell
-37,435
Closed -$958K – 9387
2023
Q2 		$958K Sell
37,435
-14,548
-28% -$375K ﹤0.01% 5250
2023
Q1 		$1.31M Buy
+51,983
New +$1.22M ﹤0.01% 4522
2022
Q4 		– Sell
-39,936
Closed -$920K – 10152
2022
Q3 		$881K Buy
+39,936
New +$773K ﹤0.01% 5641

Other funds holding TMCI

AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CBU
CIBC Bancorp USA Chicago, Illinois $74.4B AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Jane Street's TMCI Position: Q1 2026 in Review

Jane Street sold out of Treace Medical Concepts (TMCI) in Q1 2026, closing a stake of 177,008 shares — an estimated $434K sold.

Jane Street first reported a position in TMCI in Q3 2022 and held it in 12 quarters. The position peaked at $1.31M in Q1 2023. 118 funds tracked by Wall St. Rank hold TMCI as of Q1 2026.

  • Jane Street reported no remaining Treace Medical Concepts position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 177,008 Treace Medical Concepts shares in Q1 2026, an estimated $434K.
  • Jane Street first reported a position in Treace Medical Concepts in Q3 2022 and held it in 12 quarters.
  • Jane Street's Treace Medical Concepts position peaked at $1.31M in Q1 2023.
  • 118 funds tracked by Wall St. Rank held Treace Medical Concepts as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.