Columbia Financial, Inc./MD/

CLBKNASDAQ

$11.41+0.25 (+2.24%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Columbia Financial, Inc./MD/ price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+70.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	2.35%	$51.9M	0.00%	Not reported
Dimensional Fund Advisors LP	2.02%	$44.6M	0.01%	Not reported
Ursa Fund Management, LLC	1.23%	$27.1M	2.12%	Add 155.18%
State Street Corp	1.18%	$26M	0.00%	Not reported
Vanguard Capital Management LLC	1.13%	$24.9M	0.00%	Not reported
Vanguard Portfolio Management LLC	1.08%	$23.8M	0.00%	Not reported
Geode Capital Management, LLC	0.76%	$16.7M	0.00%	Not reported
Renaissance Technologies LLC	0.69%	$15.3M	0.02%	Not reported
One Fin Capital Management LP	0.56%	$12.3M	3.97%	New Not reported
Weiss Asset Management LP	0.48%	$10.7M	0.11%	New Not reported
Two Sigma Investments, LP	0.27%	$6.01M	0.00%	Not reported
Morgan Stanley	0.27%	$5.99M	0.00%	Not reported
Northern Trust Corp	0.24%	$5.36M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.22%	$4.76M	0.00%	Not reported
Citadel Advisors LLC	0.18%	$4M	0.00%	Not reported
Creative Planning	0.18%	$3.91M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.17%	$3.81M	0.00%	Not reported
Goldman Sachs Group Inc	0.12%	$2.76M	0.00%	Not reported
Peak6 LLC	0.12%	$2.69M	0.01%	Not reported
D. E. Shaw & Co., Inc.	0.12%	$2.55M	0.00%	Not reported
Citigroup Inc	0.11%	$2.37M	0.00%	Not reported
Bank of New York Mellon Corp	0.11%	$2.34M	0.00%	Not reported
Nuveen, LLC	0.10%	$2.24M	0.00%	Not reported
Mangrove Partners Im, LLC	0.10%	$2.14M	0.14%	Not reported
Susquehanna International Group, LLP	0.10%	$2.13M	0.00%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.09%	$2.05M	0.00%	Not reported
Minerva Advisors LLC	0.09%	$1.89M	1.20%	Add 164.23%
UBS Group AG	0.08%	$1.7M	0.00%	Not reported
First Trust Advisors LP	0.08%	$1.66M	0.00%	Add 0.94%
Bank of America Corp	0.07%	$1.54M	0.00%	Not reported
Jane Street Group, LLC	0.07%	$1.52M	0.00%	Not reported
Quantinno Capital Management LP	0.07%	$1.52M	0.00%	Add 28.32%
American Century Companies Inc	0.06%	$1.42M	0.00%	Not reported
Squarepoint Ops LLC	0.06%	$1.42M	0.00%	Not reported
Schonfeld Strategic Advisors LLC	0.06%	$1.39M	0.01%	Not reported
Tudor Investment Corp Et Al	0.06%	$1.33M	0.00%	Not reported
Swiss National Bank	0.05%	$1.11M	0.00%	Not reported
Occudo Quantitative Strategies LP	0.05%	$1.1M	0.06%	Not reported
Peapack Gladstone Financial Corp	0.05%	$1.04M	0.01%	Not reported
BNP Paribas Financial Markets	0.05%	$1.04M	0.00%	Not reported
FMR LLC	0.04%	$965K	0.00%	Not reported
AQR Capital Management LLC	0.04%	$849K	0.00%	Not reported
Alliancebernstein L.P.	0.04%	$694K	0.00%	Not reported
Invesco Ltd.	0.04%	$804K	0.00%	Not reported
Rhumbline Advisers	0.04%	$797K	0.00%	Not reported
Prudential Financial Inc	0.03%	$689K	0.00%	Not reported
Simplex Trading, LLC	0.03%	$656K	0.00%	Not reported
Deutsche Bank Ag\	0.03%	$556K	0.00%	Not reported
Sequoia Financial Advisors, LLC	0.02%	$548K	0.00%	Add 57.68%
Rafferty Asset Management, LLC	0.02%	$515K	0.00%	Add 89.30%

50 of 117 holders

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