AI Holders Summary · Q2 2026

27 institutions reported MTNB in Q2 2026. RENAISSANCE TECHNOLOGIES LLC leads at 19.0% 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

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$43K71K0.00%Q2 2026 02

CITADEL ADVISORS LLC

CIK 0001423053

$39K66K0.00%Q4 2025 03

BlackRock, Inc.

CIK 0002012383

$31K50K0.00%Q2 2026 04

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$30K49K0.00%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$25K40K0.00%Q2 2026 06

Holos Integrated Wealth LLC

CIK 0002080096

$20K32K0.01%Q2 2026 07

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$11K17K0.00%Q2 2026 08

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$10K16K0.00%Q2 2026 09

STATE STREET CORP

CIK 0000093751

$9K15K0.00%Q2 2026 10

Sargent Investment Group, LLC

CIK 0001766157

$8K13K0.00%Q2 2026 11

Tower Research Capital LLC (TRC)

CIK 0001533421

$2K3K0.00%Q2 2026 12

Vanguard Global Advisers, LLC

CIK 0001811242· Index

$8191K0.00%Q2 2026 13

MORGAN STANLEY

CIK 0000895421

$2113440.00%Q2 2026 14

Costello Asset Management, INC

CIK 0001760145

$1002000.00%Q1 2026 15

WELLS FARGO & COMPANY/MN

CIK 0000072971

$621020.00%Q2 2026 16

JONES FINANCIAL COMPANIES LLLP

CIK 0000815917

$39600.00%Q2 2026 17

EverSource Wealth Advisors, LLC

VISION FINANCIAL MARKETS LLC

CIK 0001378145

$26400.00%Q2 2026 20

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

CIK 0001141802

$12200.00%Q2 2026

Page 1 of 2

7 more holders available. Log in →