ECB Bancorp, Inc. /MD/ - Common Stock (ECBK) Institutional Ownership

13F Institutional Holders and Ownership History from Q3 2022 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
ECBK on Nasdaq
Shares outstanding
9,124,440
Price per share
$17.16
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
1,708,362
Total reported value
$29,708,719
% of total 13F portfolios
0%
Share change
+23,915
Value change
+$416,141
Number of holders
38
Price from insider filings
$17.16
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ECB Bancorp, Inc. /MD/ - Common Stock (ECBK) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 5% $7,628,032 456,222 The Vanguard Group 31 Dec 2024

As of 31 Dec 2025, 38 institutional investors reported holding 1,708,362 shares of ECB Bancorp, Inc. /MD/ - Common Stock (ECBK). This represents 19% of the company’s total 9,124,440 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of ECB Bancorp, Inc. /MD/ - Common Stock (ECBK) together control 19% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 5.2% 477,311 -2.8% 0% $8,300,438
BlackRock, Inc. 4.4% 399,869 +4.4% 0% $6,953,722
GEODE CAPITAL MANAGEMENT, LLC 1.9% 170,735 -0.66% 0% $2,969,514
Sachetta, LLC 1.3% 118,853 0% 1.1% $2,066,854
RENAISSANCE TECHNOLOGIES LLC 1% 92,400 -2.1% 0% $1,606,836
STATE STREET CORP 0.83% 75,292 +0.28% 0% $1,309,328
Oppenheimer & Close, LLC 0.67% 61,007 0% 0.72% $1,060,912
Minerva Advisors LLC 0.55% 49,940 0% 0.58% $868,457
MORGAN STANLEY 0.51% 46,336 +10% 0% $805,783
HighTower Advisors, LLC 0.47% 43,000 +23% 0% $747,770
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.26% 23,780 0% 0% $413,534
GOLDMAN SACHS GROUP INC 0.23% 20,723 +99% 0% $360,373
GRIMES & Co WEALTH MANAGEMENT, LLC 0.22% 20,000 0% 0.01% $347,800
STILWELL VALUE LLC 0.22% 20,000 0% 0.19% $347,800
Bank of New York Mellon Corp 0.2% 18,398 -2.2% 0% $319,942
BARCLAYS PLC 0.13% 11,921 +9.9% 0% $207,306
Mariner, LLC 0.13% 11,559 -7.1% 0% $200,998
RHUMBLINE ADVISERS 0.11% 9,983 -14% 0% $173,599
WELLS FARGO & COMPANY/MN 0.1% 8,949 +41% 0% $155,623
UBS Group AG 0.09% 8,050 -24% 0% $139,989
Farther Finance Advisors, LLC 0.05% 5,000 0% $86,950
NEW YORK STATE COMMON RETIREMENT FUND 0.05% 4,218 0% 0% $73,351
JPMORGAN CHASE & CO 0.04% 4,041 -31% 0% $70,273
BNP PARIBAS FINANCIAL MARKETS 0.02% 2,276 0% 0% $39,580
Police & Firemen's Retirement System of New Jersey 0.02% 1,843 0% 0% $32,050

Institutional Holders of ECB Bancorp, Inc. /MD/ - Common Stock (ECBK) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 1,708,362 $29,708,719 +$416,141 $17.39 38
2025 Q3 2,627,571 $41,700,478 -$630,576 $15.87 48
2025 Q2 2,668,339 $41,199,642 +$7,297,504 $15.44 40
2025 Q1 2,196,250 $33,273,784 -$417,328 $15.15 27
2024 Q4 2,226,133 $33,035,249 +$27,270 $14.84 26
2024 Q3 2,138,115 $30,616,624 +$649,550 $14.32 24
2024 Q2 2,091,273 $26,250,402 -$450,514 $12.48 22
2024 Q1 2,142,837 $27,767,096 +$476,316 $12.98 26
2023 Q4 2,106,569 $26,452,550 +$875,655 $12.56 26
2023 Q3 1,951,479 $21,422,821 +$2,091,228 $10.98 25
2023 Q2 1,760,777 $23,030,573 -$745,641 $13.08 18
2023 Q1 1,806,576 $25,076,248 -$13,424 $13.88 21
2022 Q4 1,799,463 $28,880,676 -$156,399 $16.05 21
2022 Q3 1,811,663 $26,067,878 +$26,065,000 $14.39 19