Jane Street
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Jane Street’s KB Financial Group KB Stock Holding History

Jane Street’s Portfolio KB Stock Details KB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q2 		– Sell
-20,100
Closed -$732K – 9157
2023
Q1 		$732K Buy
+20,100
New +$830K ﹤0.01% 5627
2022
Q4 		– Sell
-16,500
Closed -$497K – 9642
2022
Q3 		$497K Sell
16,500
-17,200
-51% -$622K ﹤0.01% 6710
2022
Q2 		$1.25M Buy
+33,700
New +$1.53M ﹤0.01% 5056

Other funds holding KB

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
TAM
Todd Asset Management Louisville, Kentucky $5.63B AUM 45.28% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Jane Street's KB Position: Q1 2026 in Review

Jane Street increased its KB Financial Group (KB) stake by 131% in Q1 2026, buying an estimated $487K and bringing the position to 8,555 shares worth $853K. The position accounts for ﹤0.01% of the portfolio, ranked #6862.

Jane Street first reported a position in KB in Q2 2013 and has held it in 34 quarters since. The position peaked at $6.84M in Q3 2013. 338 funds tracked by Wall St. Rank hold KB as of Q1 2026.

  • Jane Street held 8,555 shares of KB Financial Group worth $853K as of Q1 2026.
  • Jane Street bought 4,851 KB Financial Group shares in Q1 2026, an estimated $487K.
  • KB Financial Group made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6862 holding.
  • Jane Street first reported a position in KB Financial Group in Q2 2013 and has held it in 34 quarters since.
  • Jane Street's KB Financial Group position peaked at $6.84M in Q3 2013.
  • 338 funds tracked by Wall St. Rank held KB Financial Group as of Q1 2026.

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