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Boston Properties

607 hedge funds and large institutions have $12.1B invested in Boston Properties in 2025 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 213 increasing their positions, 212 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
607
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.8M
Puts
$45.2M
Net Calls
Net Calls Change

Top Buyers

1 +$320M
2 +$134M
3 +$74.9M
4
Citadel Advisors
Citadel Advisors
Florida
+$46.1M
5
BlackRock
BlackRock
New York
+$36.8M

Top Sellers

1 -$56.6M
2 -$26.9M
3 -$26.1M
4
BAMCO Inc
BAMCO Inc
New York
-$24.2M
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$21.4M
Name Holding Trade Value Shares
Change
Change in
Stake
California State Teachers Retirement System (CalSTRS)
76
California State Teachers Retirement System (CalSTRS)
California
$15.9M
DSA
77
Davis Selected Advisers
Arizona
$15.8M
AU
78
Algebris (UK)
United Kingdom
$14.6M
Robeco Institutional Asset Management
79
Robeco Institutional Asset Management
Netherlands
$14.5M
BAMCO Inc
80
BAMCO Inc
New York
$13.7M
Prudential Financial
81
Prudential Financial
New Jersey
$13.1M
1832 Asset Management
82
1832 Asset Management
Ontario, Canada
$12.8M
Balyasny Asset Management
83
Balyasny Asset Management
Illinois
$12.7M
MMA
84
Mizuho Markets Americas
New York
$12.6M
UIC
85
Uniplan Investment Counsel
Wisconsin
$12.3M
CAM
86
Cander Asset Management
New York
$11.7M
Raymond James Financial
87
Raymond James Financial
Florida
$11.1M
Bank of Montreal
88
Bank of Montreal
Ontario, Canada
$11M
AQR Capital Management
89
AQR Capital Management
Connecticut
$10.8M
QCM
90
Quantinno Capital Management
New York
$10.4M
ZIM
91
Zacks Investment Management
Illinois
$10.4M
AMH
92
Apollo Management Holdings
New York
$10.3M
Allianz Asset Management
93
Allianz Asset Management
Germany
$10.2M
Swedbank
94
Swedbank
Sweden
$9.9M
Aviva
95
Aviva
United Kingdom
$9.77M
WTC
96
WhitTier Trust Company
Nevada
$9.63M
WorldQuant Millennium Advisors
97
WorldQuant Millennium Advisors
New York
$9.03M
State Board of Administration of Florida Retirement System
98
State Board of Administration of Florida Retirement System
Florida
$8.93M
New York State Common Retirement Fund
99
New York State Common Retirement Fund
New York
$8.93M
RCA
100
Riverview Capital Advisers
Massachusetts
$8.87M