Simplex Trading
CLBK icon

Simplex Trading’s Columbia Financial CLBK Stock Holding History

Simplex Trading’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 		$233K Buy
24,200
+19,140
+378% +$169K ﹤0.01% 4512
2026
Q1 		$40.3K Buy
5,060
+4,620
+1,050% +$36.1K ﹤0.01% 6106
2025
Q4 		$3.11K Sell
440
-6,160
-93% -$43.4K ﹤0.01% 7673
2025
Q3 		$45K Buy
6,600
+3,740
+131% +$25.3K ﹤0.01% 6564
2025
Q2 		$18K Sell
2,860
-5,060
-64% -$32.8K ﹤0.01% 6841
2025
Q1 		$54K Buy
7,920
+7,480
+1,700% +$52.7K ﹤0.01% 5684
2024
Q4 		$3K Buy
+440
New +$3.45K ﹤0.01% 7850
2024
Q2 		– Sell
-2,200
Closed -$17K – 8894
2024
Q1 		$17K Buy
2,200
+1,100
+100% +$8.74K ﹤0.01% 7210
2023
Q4 		$9K Buy
+1,100
New +$8.57K ﹤0.01% 7499
2021
Q4 		– Sell
-440
Closed -$3K – 10547
2021
Q3 		$3K Hold
440
– – ﹤0.01% 9405
2021
Q2 		$3K Buy
440
+436
+10,900% +$3.49K ﹤0.01% 9591
2021
Q1 		$3K Hold
4
– – ﹤0.01% 8346
2020
Q4 		$3K Buy
+4
New +$25 ﹤0.01% 7857
2019
Q2 		– Sell
-7
Closed -$4K – 7162
2019
Q1 		$4K Sell
7
-24
-77% -$170 ﹤0.01% 6541
2018
Q4 		$21K Sell
31
-222
-88% -$1.58K ﹤0.01% 5270
2018
Q3 		$192K Hold
253
– – ﹤0.01% 3676
2018
Q2 		$190K Buy
+253
New +$1.91K ﹤0.01% 3540

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

Simplex Trading's CLBK Position: Q2 2026 in Review

Simplex Trading opened a new position in Columbia Financial (CLBK) in Q2 2026: 67,965 shares worth $656K. The stake represents ﹤0.01% of the portfolio and ranks #3282 among its holdings. This is a return to the name: Simplex Trading previously reported a position in CLBK as recently as Q4 2025.

Simplex Trading first reported a position in CLBK in Q2 2018 and has held it in 9 quarters since. 122 funds tracked by Wall St. Rank hold CLBK as of Q2 2026.

  • Simplex Trading held 67,965 shares of Columbia Financial worth $656K as of Q2 2026.
  • Columbia Financial was a new Simplex Trading position in Q2 2026.
  • Columbia Financial made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3282 holding.
  • Simplex Trading first reported a position in Columbia Financial in Q2 2018 and has held it in 9 quarters since.
  • 122 funds tracked by Wall St. Rank held Columbia Financial as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.