AI Holders Summary · Q1 2026

572 institutions reported BXP in Q1 2026. COHEN & STEERS, INC. leads at 16.4% 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

COHEN & STEERS, INC.

CIK 0001284812

$1.1B20.8M1.88%Q1 2026 02

BlackRock, Inc.

CIK 0002012383

$854M16.5M0.01%Q1 2026 03

Vanguard Portfolio Management

CIK 0002100121· Index

$666M12.8M0.03%Q1 2026 04

STATE STREET CORP

CIK 0000093751

$520M9.9M0.02%Q1 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$517M10.0M0.01%Q1 2026 06

First Eagle Investment Management, LLC

CIK 0001325447

$485M9.3M0.82%Q1 2026 07

APG Asset Management US Inc.

CIK 0001323255

$368M7.2M2.84%Q1 2026 08

Invesco Ltd.

CIK 0000914208

$325M6.3M0.03%Q1 2026 09

Daiwa Securities Group Inc.

CIK 0001481045

$224M4.3M0.64%Q1 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$223M4.3M0.01%Q1 2026 11

JPMORGAN CHASE & CO

CIK 0000019617

$218M4.2M0.01%Q1 2026 12

BANK OF AMERICA CORP /DE/

CIK 0000070858

$140M2.7M0.01%Q1 2026 13

MORGAN STANLEY

CIK 0000895421

$134M2.6M0.01%Q1 2026 14

EARNEST PARTNERS LLC

CIK 0001102578

$132M2.6M0.55%Q1 2026 15

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$131M2.5M0.02%Q1 2026 16

CITADEL ADVISORS LLC

CIK 0001423053

$131M1.9M0.02%Q4 2025 17

NORTHERN TRUST CORP

CIK 0000073124· Index

$123M2.4M0.02%Q1 2026 18

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$122M2.3M0.03%Q1 2026 19

SEI INVESTMENTS CO

CIK 0000350894

$104M2.0M0.10%Q1 2026 20

GOLDMAN SACHS GROUP INC

CIK 0000886982

$102M2.0M0.01%Q1 2026

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