Citadel Advisors
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Citadel Advisors’s Columbia Financial CLBK Stock Holding History

Citadel Advisors’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 		$4M Buy
414,187
+284,548
+219% +$2.51M ﹤0.01% 5123
2026
Q1 		$1.03M Sell
129,639
-141,181
-52% -$1.1M ﹤0.01% 7591
2025
Q4 		$1.91M Sell
270,820
-152,475
-36% -$1.08M ﹤0.01% 6007
2025
Q3 		$2.89M Sell
423,295
-233,018
-36% -$1.58M ﹤0.01% 5369
2025
Q2 		$4.33M Buy
656,313
+110,761
+20% +$717K ﹤0.01% 4367
2025
Q1 		$3.72M Buy
545,552
+391,273
+254% +$2.76M ﹤0.01% 4380
2024
Q4 		$1.11M Buy
154,279
+124,984
+427% +$979K ﹤0.01% 6791
2024
Q3 		$227K Sell
29,295
-23,118
-44% -$177K ﹤0.01% 9888
2024
Q2 		$357K Buy
52,413
+39,125
+294% +$276K ﹤0.01% 8783
2024
Q1 		$104K Buy
13,288
+7,234
+119% +$57.5K ﹤0.01% 11310
2023
Q4 		$53.1K Sell
6,054
-145,150
-96% -$1.13M ﹤0.01% 11727
2023
Q3 		$1.08M Sell
151,204
-124,293
-45% -$971K ﹤0.01% 6407
2023
Q2 		$2.17M Buy
275,497
+197,483
+253% +$1.56M ﹤0.01% 5018
2023
Q1 		$648K Buy
78,014
+58,691
+304% +$541K ﹤0.01% 7755
2022
Q4 		$190K Sell
19,323
-64,710
-77% -$632K ﹤0.01% 10225
2022
Q3 		$807K Sell
84,033
-74,704
-47% -$733K ﹤0.01% 7454
2022
Q2 		$1.57M Buy
158,737
+116,567
+276% +$1.11M ﹤0.01% 6044
2022
Q1 		$412K Sell
42,170
-48,158
-53% -$468K ﹤0.01% 9833
2021
Q4 		$856K Buy
+90,328
New +$797K ﹤0.01% 8336
2021
Q3 		– Sell
-61,802
Closed -$484K – 13857
2021
Q2 		$484K Buy
+61,802
New +$495K ﹤0.01% 10124
2020
Q4 		– Sell
-122,641
Closed -$771K – 10958
2020
Q3 		$619K Buy
122,641
+99,497
+430% +$535K ﹤0.01% 6906
2020
Q2 		$147K Sell
23,144
-117,113
-83% -$744K ﹤0.01% 8750
2020
Q1 		$918K Buy
140,257
+101,233
+259% +$736K ﹤0.01% 5499
2019
Q4 		$301K Buy
+39,024
New +$293K ﹤0.01% 7578
2019
Q3 		– Sell
-77,950
Closed -$545K – 9205
2019
Q2 		$535K Buy
77,950
+24,046
+45% +$168K ﹤0.01% 6726
2019
Q1 		$384K Buy
53,904
+7,409
+16% +$52.3K ﹤0.01% 7231
2018
Q4 		$323K Buy
+46,495
New +$331K ﹤0.01% 7124

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

Citadel Advisors's CLBK Position: Q2 2026 in Review

Citadel Advisors increased its Columbia Financial (CLBK) stake by 219% in Q2 2026, buying an estimated $2.51M and bringing the position to 414,187 shares worth $4M. The position accounts for ﹤0.01% of the portfolio, ranked #5123.

Citadel Advisors first reported a position in CLBK in Q4 2018 and has held it in 27 quarters since. The position peaked at $4.33M in Q2 2025. 122 funds tracked by Wall St. Rank hold CLBK as of Q2 2026.

  • Citadel Advisors held 414,187 shares of Columbia Financial worth $4M as of Q2 2026.
  • Citadel Advisors bought 284,548 Columbia Financial shares in Q2 2026, an estimated $2.51M.
  • Columbia Financial made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #5123 holding.
  • Citadel Advisors first reported a position in Columbia Financial in Q4 2018 and has held it in 27 quarters since.
  • Citadel Advisors's Columbia Financial position peaked at $4.33M in Q2 2025.
  • 122 funds tracked by Wall St. Rank held Columbia Financial as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.