AI Holders Summary · Q2 2026

111 institutions reported BRBS in Q2 2026. WELLINGTON MANAGEMENT GROUP LLP leads at 22.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$22M6.3M0.00%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$15M4.3M0.00%Q2 2026 03

ALGEBRIS (UK) LTD

CIK 0001700286

$9M2.6M0.59%Q2 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$9M2.4M0.00%Q2 2026 05

BANC FUNDS CO LLC

CIK 0001029311

$7M1.9M1.10%Q2 2026 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$5M1.3M0.00%Q2 2026 07

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$4M1.1M0.00%Q2 2026 08

STATE STREET CORP

CIK 0000093751

$4M1.1M0.00%Q2 2026 09

ALLIANCEBERNSTEIN L.P.

CIK 0001109448

$4M881K0.00%Q1 2026 10

GRAHAM CAPITAL WEALTH MANAGEMENT, LLC

CIK 0001907528

$4M1.0M2.80%Q2 2026 11

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$3M912K0.00%Q2 2026 12

Elizabeth Park Capital Advisors, Ltd.

CIK 0001600583

$3M803K1.96%Q2 2026 13

NORTHERN TRUST CORP

CIK 0000073124· Index

$2M545K0.00%Q2 2026 14

JACOBS ASSET MANAGEMENT, LLC

CIK 0001351063

$2M501K1.11%Q2 2026 15

EJF Capital LLC

CIK 0001353254

$2M473K1.12%Q2 2026 16

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$2M467K0.00%Q2 2026 17

Vanguard Portfolio Management

CIK 0002100121· Index

$2M441K0.00%Q2 2026 18

MORGAN STANLEY

CIK 0000895421

$1M388K0.00%Q2 2026 19

MARSHALL WACE, LLP

CIK 0001318757

$1M343K0.00%Q2 2026 20

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$1M333K0.00%Q2 2026

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