13F Insight
DOSSIER · 13F Holders · Q1 2026Financial Services · Real Estate Investment TrustsDefensive growthQuality
BXP

BXP Inc

573 institutions still hold BXP Inc as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 101121101·Real Estate Investment Trusts·573 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 5.0%
vs prior quarter
13F value held
$5.6B
73.0% inst. owned
of float
Holders
573
+111 QoQ
filers reporting
Activity
+8 / −71
+765 added · −767 reduced
this quarter
Concentration
15.28%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

573 institutions reported BXP in Q1 2026. BlackRock, Inc. leads at 15.3% of the visible book. +111 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$854M16.5M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121
$666M12.8M0.03%Q1 202603
STATE STREET CORP
CIK 0000093751
$520M9.9M0.02%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$517M10.0M0.01%Q1 202605
First Eagle Investment Management, LLC
CIK 0001325447
$485M9.3M0.82%Q1 202606
APG Asset Management US Inc.
CIK 0001323255
$368M7.2M2.84%Q1 202607
Invesco Ltd.
CIK 0000914208
$325M6.3M0.05%Q1 202608
Daiwa Securities Group Inc.
CIK 0001481045
$224M4.3M0.64%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$223M4.3M0.01%Q1 202610
JPMORGAN CHASE & CO
CIK 0000019617
$218M4.2M0.01%Q1 202611
BANK OF AMERICA CORP /DE/
CIK 0000070858
$140M2.7M0.01%Q1 202612
MORGAN STANLEY
CIK 0000895421
$134M2.6M0.01%Q1 202613
EARNEST PARTNERS LLC
CIK 0001102578
$132M2.6M0.55%Q1 202614
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$131M2.5M0.02%Q1 202615
CITADEL ADVISORS LLC
CIK 0001423053
$131M1.9M0.02%Q4 202516
NORTHERN TRUST CORP
CIK 0000073124· Index
$123M2.4M0.02%Q1 202617
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$122M2.3M0.03%Q1 202618
SEI INVESTMENTS CO
CIK 0000350894
$104M2.0M0.10%Q1 202619
GOLDMAN SACHS GROUP INC
CIK 0000886982
$102M2.0M0.01%Q1 202620
PRUDENTIAL FINANCIAL INC
CIK 0001137774
$69M1.3M0.09%Q1 2026
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