Jane Street
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Jane Street’s Columbia Financial CLBK Stock Holding History

Jane Street’s Portfolio CLBK Stock Details CLBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.52M Sell
157,375
-8,127
-5% -$71.8K ﹤0.01% 5670
2026
Q1 		$1.32M Sell
165,502
-25,154
-13% -$197K ﹤0.01% 5898
2025
Q4 		$1.35M Buy
190,656
+53,873
+39% +$380K ﹤0.01% 5542
2025
Q3 		$933K Buy
136,783
+112,900
+473% +$764K ﹤0.01% 6445
2025
Q2 		$158K Sell
23,883
-119,509
-83% -$774K ﹤0.01% 8710
2025
Q1 		$978K Buy
143,392
+117,782
+460% +$830K ﹤0.01% 5612
2024
Q4 		$184K Sell
25,610
-74,776
-74% -$586K ﹤0.01% 8462
2024
Q3 		$779K Buy
100,386
+27,040
+37% +$207K ﹤0.01% 6382
2024
Q2 		$499K Buy
+73,346
New +$517K ﹤0.01% 7030
2024
Q1 		– Sell
-54,883
Closed -$481K – 9265
2023
Q4 		$481K Sell
54,883
-1,349
-2% -$10.5K ﹤0.01% 6826
2023
Q3 		$402K Sell
56,232
-118,820
-68% -$929K ﹤0.01% 6612
2023
Q2 		$1.38M Buy
+175,052
New +$1.38M ﹤0.01% 4719
2022
Q4 		– Sell
-39,939
Closed -$384K – 9232
2022
Q3 		$384K Buy
39,939
+15,847
+66% +$156K ﹤0.01% 7173
2022
Q2 		$239K Buy
+24,092
New +$228K ﹤0.01% 7940
2021
Q4 		– Sell
-22,757
Closed -$191K – 10128
2021
Q3 		$191K Sell
22,757
-24,840
-52% -$202K ﹤0.01% 8883
2021
Q2 		$373K Buy
47,597
+25,012
+111% +$200K ﹤0.01% 7788
2021
Q1 		$179K Buy
+22,585
New +$170K ﹤0.01% 8342
2020
Q3 		– Sell
-47,430
Closed -$301K – 7193
2020
Q2 		$301K Buy
+47,430
New +$301K ﹤0.01% 5824

Other funds holding CLBK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Ursa Fund Management
Ursa Fund Management Danville, California $1.28B AUM 89.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
OFCM
One Fin Capital Management San Francisco, California $310M AUM 45.19% 1-Year Est. Return
Weiss Asset Management
Weiss Asset Management Boston, Massachusetts $9.5B AUM 55.06% 1-Year Est. Return

Jane Street's CLBK Position: Q2 2026 in Review

Jane Street reduced its Columbia Financial (CLBK) stake by 4.9% in Q2 2026, selling an estimated $71.8K and leaving 157,375 shares worth $1.52M. The position accounts for ﹤0.01% of the portfolio, ranked #5670.

Jane Street first reported a position in CLBK in Q2 2020 and has held it in 18 quarters since. 122 funds tracked by Wall St. Rank hold CLBK as of Q2 2026.

  • Jane Street held 157,375 shares of Columbia Financial worth $1.52M as of Q2 2026.
  • Jane Street sold 8,127 Columbia Financial shares in Q2 2026, an estimated $71.8K.
  • Columbia Financial made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5670 holding.
  • Jane Street first reported a position in Columbia Financial in Q2 2020 and has held it in 18 quarters since.
  • 122 funds tracked by Wall St. Rank held Columbia Financial as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.