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
Q1 		$1.32M Sell
75,228
-11,434
-13% -$197K ﹤0.01% 5898
2025
Q4 		$1.35M Buy
86,662
+24,488
+39% +$380K ﹤0.01% 5542
2025
Q3 		$933K Buy
62,174
+51,318
+473% +$764K ﹤0.01% 6445
2025
Q2 		$158K Sell
10,856
-54,322
-83% -$774K ﹤0.01% 8710
2025
Q1 		$978K Buy
65,178
+53,537
+460% +$830K ﹤0.01% 5612
2024
Q4 		$184K Sell
11,641
-33,989
-74% -$586K ﹤0.01% 8462
2024
Q3 		$779K Buy
45,630
+12,291
+37% +$207K ﹤0.01% 6382
2024
Q2 		$499K Buy
+33,339
New +$517K ﹤0.01% 7030
2024
Q1 		– Sell
-24,947
Closed -$481K – 9265
2023
Q4 		$481K Sell
24,947
-613
-2% -$10.5K ﹤0.01% 6826
2023
Q3 		$402K Sell
25,560
-54,009
-68% -$929K ﹤0.01% 6612
2023
Q2 		$1.38M Buy
+79,569
New +$1.38M ﹤0.01% 4719
2022
Q4 		– Sell
-18,154
Closed -$384K – 9232
2022
Q3 		$384K Buy
18,154
+7,203
+66% +$156K ﹤0.01% 7173
2022
Q2 		$239K Buy
+10,951
New +$228K ﹤0.01% 7940
2021
Q4 		– Sell
-10,344
Closed -$191K – 10128
2021
Q3 		$191K Sell
10,344
-11,291
-52% -$202K ﹤0.01% 8883
2021
Q2 		$373K Buy
21,635
+11,369
+111% +$200K ﹤0.01% 7788
2021
Q1 		$179K Buy
+10,266
New +$170K ﹤0.01% 8342
2020
Q3 		– Sell
-21,559
Closed -$301K – 7193
2020
Q2 		$301K Buy
+21,559
New +$301K ﹤0.01% 5824

Other funds holding CLBK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
UFM
Ursa Fund Management Danville, California $108M AUM 30.27% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Jane Street's CLBK Position: Q1 2026 in Review

Jane Street reduced its Columbia Financial (CLBK) stake by 13% in Q1 2026, selling an estimated $197K and leaving 75,228 shares worth $1.32M. The position accounts for ﹤0.01% of the portfolio, ranked #5898.

Jane Street first reported a position in CLBK in Q2 2020 and has held it in 17 quarters since. The position peaked at $1.38M in Q2 2023. 125 funds tracked by Wall St. Rank hold CLBK as of Q1 2026.

  • Jane Street held 75,228 shares of Columbia Financial worth $1.32M as of Q1 2026.
  • Jane Street sold 11,434 Columbia Financial shares in Q1 2026, an estimated $197K.
  • Columbia Financial made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5898 holding.
  • Jane Street first reported a position in Columbia Financial in Q2 2020 and has held it in 17 quarters since.
  • Jane Street's Columbia Financial position peaked at $1.38M in Q2 2023.
  • 125 funds tracked by Wall St. Rank held Columbia Financial as of Q1 2026.

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