ECB Bancorp, Inc. /MD/ (ECBK) — Institutional Holders, Q2 2026

61 institutional investment managers reported a ECBK position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $49.5M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

ECBK in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

8

Added to

22

Trimmed

14

Sold out

4

Biggest buyers

  1. BlackRockAdded · +23,740 sh+$476.7K
  2. GEODE CAPITAL MANAGEMENTAdded · +21,415 sh+$430.0K
  3. NuveenNew · +16,898 sh+$339.3K
  4. AQR CAPITAL MANAGEMENTNew · +13,756 sh+$276.2K
  5. CITADEL ADVISORSNew · +10,083 sh+$202.5K

Biggest sellers

  1. VANGUARD CAPITAL MANAGEMENTTrimmed · -45,980 sh-$923.3K
  2. ALLIANCEBERNSTEIN L.P.Trimmed · -32,849 sh-$659.6K
  3. GOLDMAN SACHS GROUPSold out · -31,079 sh-$624.1K
  4. UBS Group AGTrimmed · -7,591 sh-$152.4K
  5. NORTHERNTrimmed · -6,191 sh-$124.3K

ECBK 13F holders ranked 1–61 of 61

Institutional investors reporting a position in ECB Bancorp, Inc. /MD/ on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
ALLIANCEBERNSTEIN L.P.#1 · 754,430 sh$12.6M-4.2%
BlackRock#2 · 418,386 sh$8.4M+6.0%
VANGUARD CAPITAL MANAGEMENT#3 · 337,942 sh$6.8M-12.0%
GEODE CAPITAL MANAGEMENT#4 · 175,662 sh$3.5M+13.9%
Sachetta#5 · 118,853 sh$2.4M0.0%
RENAISSANCE TECHNOLOGIES#6 · 83,800 sh$1.7M-4.6%
STATE STREET#7 · 77,792 sh$1.6M-2.3%
Oppenheimer & Close#8 · 61,007 sh$1.2M0.0%
NORTHERN#9 · 57,212 sh$1.1M-9.8%
MALTESE CAPITAL MANAGEMENT#10 · 55,198 sh$1.1M0.0%
Minerva Advisors#11 · 49,940 sh$1.0M0.0%
VANGUARD PORTFOLIO MANAGEMENT#12 · 49,702 sh$998.0K+14.9%
VANGUARD FIDUCIARY#13 · 48,957 sh$983.1K+1.1%
MORGAN STANLEY#14 · 48,447 sh$972.8K+10.5%
HighTower Advisors#15 · 43,005 sh$863.5K0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT#16 · 22,256 sh$446.9K+9.8%
GRIMES & WEALTH MANAGEMENT#17 · 20,000 sh$401.6K0.0%
Stilwell Value#18 · 20,000 sh$401.6K0.0%
Bank of New York Mellon#19 · 17,909 sh$359.6K+5.5%
Nuveen#20 · 16,898 sh$339.3KNew
AQR CAPITAL MANAGEMENT#21 · 13,756 sh$276.2KNew
RAFFLES ASSOCIATES#22 · 13,255 sh$266.2K-1.1%
Mariner#23 · 12,980 sh$260.6K+0.7%
RHUMBLINE ADVISERS#24 · 10,154 sh$203.9K+3.8%
CITADEL ADVISORS#25 · 10,083 sh$202.5KNew
DEUTSCHE BANK AG\#26 · 7,255 sh$145.7K+134.2%
WELLS FARGO & COMPANY#27 · 6,771 sh$136.0K+100.7%
Russell Investments Group, Ltd.#28 · 5,666 sh$113.8K+259.3%
Farther Finance Advisors#29 · 5,007 sh$100.5K+0.1%
NEW YORK STATE COMMON RETIREMENT FUND#30 · 4,218 sh$84.7K0.0%
CITIGROUP#31 · 3,469 sh$69.7K+585.6%
MIRAE ASSET GLOBAL ETFS Ltd.#32 · 3,428 sh$68.8K-5.5%
JPMORGAN CHASE#33 · 3,114 sh$62.5K+1.0%
BNP PARIBAS FINANCIAL MARKETS#34 · 2,299 sh$46.2K+29.5%
Vanguard Global Advisers#35 · 2,279 sh$45.8K0.0%
UBS Group AG#36 · 1,861 sh$37.4K-80.3%
Police & Firemen's Retirement System of New Jersey#37 · 1,843 sh$37.0K0.0%
Tower Research Capital (TRC)#38 · 1,588 sh$31.9K+48.0%
BARCLAYS PLC#39 · 1,433 sh$28.8K-37.3%
Ameritas Investment Partners#40 · 786 sh$15.8K0.0%
Legal & General Group Plc#41 · 695 sh$14.0K0.0%
ROYAL BANK OF CANADA#42 · 466 sh$9.0K+269.8%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#43 · 369 sh$7.4K0.0%
SRS Capital Advisors#44 · 272 sh$5.5KNew
FMR#45 · 221 sh$4.4K+42.6%
Sterling Capital Management#46 · 140 sh$2.8K-43.5%
American Capital Advisory#47 · 100 sh$2.0K0.0%
Integrated Wealth Concepts#48 · 97 sh$1.9KNew
Covestor Ltd#49 · 49 sh$1.0K-12.5%
TD PRIVATE CLIENT WEALTH#50 · 37 sh$743.000.0%
PNC FINANCIAL SERVICES GROUP#51 · 36 sh$723.00+125.0%
GAMMA Investing#52 · 30 sh$602.00New
Cornerstone Planning Group#53 · 29 sh$576.000.0%
Essential Partners#54 · 28 sh$562.00-65.9%
Allworth Financial#55 · 23 sh$462.00+666.7%
EverSource Wealth Advisors#56 · 23 sh$461.00-90.8%
NISA INVESTMENT ADVISORS#57 · 17 sh$341.000.0%
IFP Advisors#58 · 13 sh$261.00+18.2%
True Wealth Design#59 · 4 sh$81.00New
ROTHSCHILD INVESTMENT#60 · 3 sh$60.00New
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#61 · 103 sh—-74.6%

Funds that sold out of ECBK in Q2 2026 (4)

Held ECBK at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held ECBK in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
GOLDMAN SACHS GROUP31,079 sh$520.0K
Advisory Services Network81 sh$1.4K
MAI Capital Management2 sh$34.00
Root Financial Partners2 sh$33.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.