AI Holders Summary · Q1 2026

92 institutions reported MNSB in Q1 2026. BANC FUNDS CO LLC leads at 14.4% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

BANC FUNDS CO LLC

CIK 0001029311

$12M531K2.19%Q1 2026 02

ALLIANCEBERNSTEIN L.P.

CIK 0001109448

$11M555K0.00%Q1 2026 03

Fourthstone LLC

CIK 0001767803

$9M385K1.45%Q1 2026 04

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$8M353K0.00%Q1 2026 05

BlackRock, Inc.

CIK 0002012383

$8M348K0.00%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M301K0.00%Q1 2026 07

FIRST MANHATTAN CO. LLC.

CIK 0000728083

$4M188K0.01%Q1 2026 08

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$4M167K0.00%Q1 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$3M147K0.00%Q1 2026 10

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$3M134K0.00%Q1 2026 11

UBS Group AG

CIK 0001610520

$3M113K0.00%Q1 2026 12

STATE STREET CORP

CIK 0000093751

$2M100K0.00%Q1 2026 13

Cresset Asset Management, LLC

CIK 0001761013

$2M72K0.01%Q1 2026 14

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$1M64K0.03%Q1 2026 15

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$1M53K0.00%Q1 2026 16

Squarepoint Ops LLC

CIK 0001642575

$1M51K0.00%Q1 2026 17

MENDON CAPITAL ADVISORS CORP

CIK 0001177043

$1M47K0.41%Q1 2026 18

NORTHERN TRUST CORP

CIK 0000073124· Index

$1M47K0.00%Q1 2026 19

MARSHALL WACE, LLP

CIK 0001318757

$902K44K0.00%Q4 2025 20

Vanguard Portfolio Management

CIK 0002100121· Index

$880K40K0.00%Q1 2026

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