Columbia Financial CLBK Institutional Ownership

NASDAQ CLBK

$11.09 +0.02 (+0.23%)

As of: Oct 1, 2026 · 1:06 PM EDT

Institutions by Trading Activity

125 Institutions

Increased 73 58.4%

Unchanged 25 20.0%

Reduced 27 21.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

16.40%

▲+3.24 pp QoQ

Shares Held by Institutions

16.60Mn

of 101.27Mn outstanding

▲+26.50% QoQ

Shares Outstanding

101.27Mn

84.66Mn held outside 13F filers

Institutional Investors

125

filed 13F for Jun 2026

■0 vs prior quarter

Net Shares Added (QoQ)

+3.48Mn

accumulated since last quarter

Value of Holdings

$183.65Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Columbia Financial, Inc./MD/ (NASDAQ:CLBK) appears in 125 institutional 13F filings for the quarter ending June 2026.

They owned 16.4% of outstanding stock in June 2026, up from 13.2% the prior quarter.
They increased total shares held in Columbia Financial by 26.5% from the prior quarter, while the number of investors in CLBK increased 4.17% year over year.
Of these 125 holders, 73 added to their stakes in Columbia Financial, 27 trimmed positions, and 25 made no changes.
Institutional investors collectively held 16.6Mn shares in Columbia Financial as of June 2026, up by 3.48Mn shares quarter on quarter, and up 3.73Mn shares year over year.
BlackRock, Inc. is the top holder of Columbia Financial as of June 30, 2026, with 2.45Mn shares representing 2.42% of outstanding stock.
The biggest buyers of Columbia Financial for the quarter ending June 2026 included Ursa Fund Management, LLC (775.89K), One Fin Capital Management LP (580.0K), Weiss Asset Management LP (504.55K), State Street Corp (307.08K), Sixth Street Partners Management Company, L.P. (224.43K).
Leading sellers of Columbia Financial shares for the quarter ending June 2026 were D. E. Shaw & Co., Inc. (108.91K), Morgan Stanley (72.14K), TUDOR INVESTMENT CORP ET AL (48.65K), Goldman Sachs Group Inc (40.64K), VANGUARD CAPITAL MANAGEMENT LLC (25.58K).
Business Quant data shows the 10 biggest positions in Columbia Financial as of June 2026 are held by BlackRock, Inc. (2.45Mn), DIMENSIONAL FUND ADVISORS LP (2.1Mn), Ursa Fund Management, LLC (1.28Mn), State Street Corp (1.23Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.18Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.12Mn), GEODE CAPITAL MANAGEMENT, LLC (786.0K), RENAISSANCE TECHNOLOGIES LLC (718.96K), One Fin Capital Management LP (580.0K), Weiss Asset Management LP (504.55K).

Form 13F Holdings

125 Institutional Holders

Report period 30 Jun, 2026

Total shares held 16.60Mn

Of outstanding 16.40%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	2,445,887	2.42%	▲136,170	+5.90%	$51.90Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	2,102,017	2.08%	▲61,223	+3.00%	$44.60Mn
3	Ursa Fund Management, LLC	0001693838	1,275,888	1.26%	▲775,888	+155.18%	$27.07Mn
4	State Street Corp	0000093751	1,225,405	1.21%	▲307,080	+33.44%	$26.00Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,175,642	1.16%	▼25,578	-2.13%	$24.95Mn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,121,766	1.11%	▲30,119	+2.76%	$23.80Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	785,997	0.78%	▲29,052	+3.84%	$16.68Mn
8	RENAISSANCE TECHNOLOGIES LLC	0001037389	718,962	0.71%	▲42,896	+6.34%	$15.26Mn
9	One Fin Capital Management LP	0001753875	580,000	0.57%	▲580,000	0.00%	$12.31Mn
10	Weiss Asset Management LP	0001357550	504,549	0.50%	▲504,549	0.00%	$10.71Mn
11	TWO SIGMA INVESTMENTS, LP	0001179392	283,231	0.28%	▲139,537	+97.11%	$6.01Mn
12	Morgan Stanley	0000895421	282,124	0.28%	▼72,142	-20.36%	$5.99Mn
13	Northern Trust Corp	0000073124	252,729	0.25%	▲10,035	+4.13%	$5.36Mn
14	Sixth Street Partners Management Company, L.P.	0001812095	224,429	0.22%	▲224,429	0.00%	$4.76Mn
14	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	224,429	0.22%	▲2,429	+1.09%	$4.76Mn
15	CITADEL ADVISORS LLC	0001423053	188,267	0.19%	▲129,340	+219.49%	$4.00Mn
16	Creative Planning	0001540235	184,086	0.18%	▲6,231	+3.50%	$3.91Mn
17	VANGUARD FIDUCIARY TRUST CO	0000933478	179,344	0.18%	▲2,825	+1.60%	$3.81Mn
18	Goldman Sachs Group Inc	0000886982	129,962	0.13%	▼40,639	-23.82%	$2.76Mn
19	PEAK6 LLC	0001389958	126,887	0.13%	▲126,887	0.00%	$2.69Mn

Showing 1 to 20 of 125 holders