AI Holders Summary · Q1 2026

203 institutions reported ACCO in Q1 2026. BlackRock, Inc. leads at 12.6% 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

$23M7.6M0.00%Q1 2026 02

Allspring Global Investments Holdings, LLC

CIK 0001890906

$23M7.7M0.04%Q1 2026 03

CAPITAL MANAGEMENT CORP /VA

CIK 0001074273

$21M7.0M3.58%Q1 2026 04

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$13M4.4M0.00%Q1 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$12M3.9M0.00%Q1 2026 06

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$11M3.6M0.01%Q1 2026 07

GOLDMAN SACHS GROUP INC

CIK 0000886982

$9M3.1M0.00%Q1 2026 08

LSV ASSET MANAGEMENT

CIK 0001050470

$9M2.9M0.02%Q1 2026 09

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$9M2.9M0.00%Q1 2026 10

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$7M2.4M0.00%Q1 2026 11

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$7M2.2M0.00%Q1 2026 12

STATE STREET CORP

CIK 0000093751

$6M2.0M0.00%Q1 2026 13

READYSTATE ASSET MANAGEMENT LP

CIK 0001900923

$6M1.5M0.23%Q4 2025 14

AMERIPRISE FINANCIAL INC

CIK 0000820027

$5M1.6M0.00%Q1 2026 15

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$4M1.4M0.00%Q1 2026 16

Vanguard Portfolio Management

CIK 0002100121· Index

$4M1.3M0.00%Q1 2026 17

CSM Advisors, LLC

CIK 0001863523

$3M1.1M0.08%Q1 2026 18

Foundry Partners, LLC

CIK 0001573913

$3M760K0.17%Q1 2025 19

BANK OF AMERICA CORP /DE/

CIK 0000070858

$3M979K0.00%Q1 2026 20

Bank of New York Mellon Corp

CIK 0001390777

$3M952K0.00%Q1 2026

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