AI Holders Summary · Q1 2026

206 institutions reported CABO in Q1 2026. BlackRock, Inc. leads at 16.6% 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

BlackRock, Inc.

CIK 0002012383

$65M718K0.00%Q1 2026 02

BANK OF MONTREAL /CAN/

CIK 0000927971

$40M442K0.01%Q1 2026 03

D. E. Shaw & Co., Inc.

CIK 0001009207

$34M298K0.02%Q4 2025 04

PRIVATE MANAGEMENT GROUP INC

CIK 0001142031

$28M304K0.80%Q1 2026 05

Rothschild & Co Wealth Management UK Ltd

CIK 0001784260

$26M280K0.39%Q1 2026 06

GOLDMAN SACHS GROUP INC

CIK 0000886982

$20M223K0.00%Q1 2026 07

BROWN ADVISORY INC

CIK 0001345929

$20M173K0.03%Q4 2025 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$18M199K0.00%Q1 2026 09

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$17M190K0.00%Q1 2026 10

STATE STREET CORP

CIK 0000093751

$17M186K0.00%Q1 2026 11

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$16M177K0.01%Q1 2026 12

DAVENPORT & Co LLC

CIK 0000887777

$16M297K0.08%Q2 2026 13

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$15M163K0.00%Q1 2026 14

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$11M117K0.00%Q1 2026 15

MORGAN STANLEY

CIK 0000895421

$10M114K0.00%Q1 2026 16

Vanguard Portfolio Management

CIK 0002100121· Index

$10M105K0.00%Q1 2026 17

MARSHALL WACE, LLP

CIK 0001318757

$8M74K0.01%Q4 2025 18

Man Group plc

CIK 0001637460

$8M89K0.01%Q1 2026 19

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$8M87K0.00%Q1 2026 20

PUBLIC SECTOR PENSION INVESTMENT BOARD

CIK 0001396318

$7M74K0.02%Q1 2026

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