ECBK · ECB Bancorp, Inc. /MD/

$20.62 +0.08 (+0.39%) At close · Aug 21

Market Cap

$179.47M

8.74M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 60

Total Value: $52,033,125

Total Shares: 2,591,293

Institutional Ownership Trend

16 quarters

Holder Concentration

Across 60 13F filers · Δ vs Mar 31, 2026

Top Holder

29.1%

−0.5 pts

Top 5

69.7%

+0.4 pts

Top 10

82.6%

+0.3 pts

HHI

1,401

Broadly held−19

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +1

Institutional value: +17.1%

Shares held: -2.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+23,740	418,386
Mega GEODE CAPITAL MANAGEMENT, LLC	+21,415	175,662
Mega VANGUARD PORTFOLIO MANAGEMENT LLC	+6,449	49,702
Mega MORGAN STANLEY	+4,587	48,447
Mega DEUTSCHE BANK AG\	+4,157	7,255

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	−45,980	337,942
Mega ALLIANCEBERNSTEIN L.P.	−32,849	754,430
Mega UBS Group AG	−7,591	1,861
Mega NORTHERN TRUST CORP	−6,191	57,212
Large RENAISSANCE TECHNOLOGIES LLC	−4,066	83,800

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega Nuveen, LLC	16,898	$339,311
Mega AQR CAPITAL MANAGEMENT LLC	13,756	$276,218
Mega CITADEL ADVISORS LLC	10,083	$202,466
Mid Arax Advisory Partners	272	$5,461
Mid Integrated Wealth Concepts LLC	97	$1,947

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro Covalent Partners LLC	50,000	$836,500
Mega GOLDMAN SACHS GROUP INC	31,079	$519,951
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	406	$6,792
Large CWM, LLC	265	$4,433
Mid Advisory Services Network, LLC	81	$1,355

Filter: New 8 Increased 23 Reduced 12 Sold out 7 Unchanged 17

Showing 60 of 60

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

ALLIANCEBERNSTEIN L.P.

$15,148,954

29.11%

754,430

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	754,430	$15,148,954	100.0%	Defined

BlackRock, Inc.

$8,401,188

16.15%

418,386

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	1,127	$22,630	0.3%	Sole
BlackRock Investment Management, LLC	18,359	$368,648	4.4%	Sole
BLACKROCK ADVISORS LLC	14,074	$282,605	3.4%	Sole
BlackRock Fund Advisors	209,403	$4,204,812	50.1%	Sole
BlackRock Institutional Trust Company, N.A.	175,339	$3,520,807	41.9%	Sole
Aperio Group, LLC	84	$1,686	0.0%	Sole

VANGUARD CAPITAL MANAGEMENT LLC

$6,785,875

13.04%

337,942

GEODE CAPITAL MANAGEMENT, LLC

$3,527,292

6.78%

175,662

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	27,693	$556,075	15.8%	Defined
Held directly	147,969	$2,971,217	84.2%	Defined

Sachetta, LLC

$2,386,568

4.59%

118,853

RENAISSANCE TECHNOLOGIES LLC

$1,682,704

3.23%

83,800

STATE STREET CORP

$1,562,063

3.00%

77,792

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	77,792	$1,562,063	100.0%	Defined

Oppenheimer & Close, LLC

$1,225,020

2.35%

61,007

NORTHERN TRUST CORP

$1,148,816

2.21%

57,212

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	56,219	$1,128,877	98.3%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	993	$19,939	1.7%	Other

MALTESE CAPITAL MANAGEMENT LLC

$1,108,375

2.13%

55,198

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Malta Hedge Fund II, L.P.	27,105	$544,268	49.1%	Defined
Malta Opportunity Fund LP	12,651	$254,032	22.9%	Defined
Held directly	15,442	$310,075	28.0%	Sole

Minerva Advisors LLC

$1,002,795

1.93%

49,940

VANGUARD PORTFOLIO MANAGEMENT LLC

$998,016

1.92%

49,702

VANGUARD FIDUCIARY TRUST CO

$983,056

1.89%

48,957

MORGAN STANLEY

$972,813

1.87%

48,447

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	157	$3,152	0.3%	Defined
MORGAN STANLEY & CO. LLC	2,051	$41,184	4.2%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	258	$5,180	0.5%	Defined
MORGAN STANLEY SMITH BARNEY LLC	35,000	$702,800	72.2%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	10,981	$220,497	22.7%	Defined

HighTower Advisors, LLC

$863,540

1.66%

43,005

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$446,900

0.86%

22,256

GRIMES & Co WEALTH MANAGEMENT, LLC

$401,600

0.77%

20,000

STILWELL VALUE LLC

$401,600

0.77%

20,000

Bank of New York Mellon Corp

$359,612

0.69%

17,909

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	6,045	$121,383	33.8%	Defined
The Bank of New York Mellon	11,864	$238,229	66.2%	Defined

Nuveen, LLC

$339,311

0.65%

16,898

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	6,951	$139,576	41.1%	Defined
TEACHERS ADVISORS, LLC joint	9,947	$199,735	58.9%	Defined

AQR CAPITAL MANAGEMENT LLC

$276,218

0.53%

13,756

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Prism Planning Partners LLC	31	$622	0.2%	Other
Arax Advisory Partners	301	$6,044	2.2%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	79	$1,586	0.6%	Other
Stokes Family Office, LLC	11	$220	0.1%	Other
Held directly	13,334	$267,746	96.9%	Defined

RAFFLES ASSOCIATES LP

$266,160

0.51%

13,255

Mariner, LLC

$260,638

0.50%

12,980

RHUMBLINE ADVISERS

$203,892

0.39%

10,154

CITADEL ADVISORS LLC

$202,466

0.39%

10,083

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	10,083	$202,466	100.0%	Defined

DEUTSCHE BANK AG\

$145,680

0.28%

7,255

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	7,255	$145,680	100.0%	Defined

WELLS FARGO & COMPANY/MN

$135,959

0.26%

6,771

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	6,024	$120,961	89.0%	Defined
WELLS FARGO CLEARING SERVICES, LLC	536	$10,762	7.9%	Defined
Wells Fargo Securities, LLC	211	$4,236	3.1%	Defined

Russell Investments Group, Ltd.

$113,773

0.22%

5,666

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	5,666	$113,773	100.0%	Defined

Farther Finance Advisors, LLC

$100,540

0.19%

5,007

NEW YORK STATE COMMON RETIREMENT FUND

$84,697

0.16%

4,218

CITIGROUP INC

$69,657

0.13%

3,469

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	3,469	$69,657	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$68,834

0.13%

3,428

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	3,428	$68,834	100.0%	Defined

JPMORGAN CHASE & CO

$62,528

0.12%

3,114

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	3,086	$61,966	99.1%	Defined
J.P. Morgan Securities plc	28	$562	0.9%	Defined

BNP PARIBAS ARBITRAGE, SA

$46,163

0.09%

2,299

Vanguard Global Advisers, LLC

$45,762

0.09%

2,279

UBS Group AG

$37,368

0.07%

1,861

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	1,083	$21,746	58.2%	Defined
UBS AG	778	$15,622	41.8%	Defined

Police & Firemen's Retirement System of New Jersey

$37,007

0.07%

1,843

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	1,843	$37,007	100.0%	Defined

Tower Research Capital LLC (TRC)

$31,887

0.06%

1,588

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,588	$31,887	100.0%	Defined

BARCLAYS PLC

$28,774

0.06%

1,433

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	1,406	$28,232	98.1%	Defined
BARCLAYS CAPITAL INC.	27	$542	1.9%	Defined

Ameritas Investment Partners, Inc.

$15,782

0.03%

786

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	786	$15,782	100.0%	Other

Legal & General Group Plc

$13,955

0.03%

695

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	695	$13,955	100.0%	Defined

ROYAL BANK OF CANADA

$9,357

0.02%

466

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	201	$4,036	43.1%	Defined
RBC Capital Markets, LLC	265	$5,321	56.9%	Defined

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$7,409

0.01%

369

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	369	$7,409	100.0%	Defined

Arax Advisory Partners

$5,461

0.01%

272

FMR LLC

$4,437

0.01%

221

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	221	$4,437	100.0%	Defined

Sterling Capital Management LLC

$2,811

0.01%

140

American Capital Advisory, LLC

$2,008

0.00%

100

Integrated Wealth Concepts LLC

$1,947

0.00%

Covestor Ltd

$983

0.00%

TD PRIVATE CLIENT WEALTH LLC

$742

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TORONTO DOMINION BANK	37	$742	100.0%	Defined

PNC FINANCIAL SERVICES GROUP, INC.

$722

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	36	$722	100.0%	Defined

GAMMA Investing LLC

$602

0.00%

Cornerstone Planning Group LLC

$582

0.00%

Essential Partners LLC

$562

0.00%

EverSource Wealth Advisors, LLC

$461

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	6	$120	26.0%	Sole
Held directly	17	$341	74.0%	Sole

Allworth Financial LP

$461

0.00%

NISA INVESTMENT ADVISORS, LLC

$341

0.00%

IFP Advisors, Inc

$261

0.00%

True Wealth Design, LLC

$80

0.00%

ROTHSCHILD INVESTMENT LLC

$60

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	20,361	$340,639	65.5%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	10,718	$179,312	34.5%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Institutional Asset Management Trust Co	81	$1,355	100.0%	Sole

Key facts CIK 1914605 CUSIP 26828M106 13F (30d) 54 filings 54 filers Visit website Investor relations