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Boston Properties

599 hedge funds and large institutions have $10.4B invested in Boston Properties in 2025 Q1 according to their latest regulatory filings, with 66 funds opening new positions, 233 increasing their positions, 208 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

3.92% less ownership

Funds ownership: 101.61%97.69% (-3.9%)

13% less capital invested

Capital invested by funds: $12B → $10.4B (-$1.56B)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
599
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$111M
Puts
$96.8M
Net Calls
Net Calls Change

Top Buyers

1 +$175M
2 +$131M
3 +$59.9M
4
Citadel Advisors
Citadel Advisors
Florida
+$55.1M
5
JP Morgan Chase
JP Morgan Chase
New York
+$51.2M

Top Sellers

1 -$45.1M
2 -$40.9M
3 -$32.2M
4
BlackRock
BlackRock
New York
-$26.7M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$25.6M
Name Holding Trade Value Shares
Change
Change in
Stake
251
$1.2M
252
$1.17M
253
$1.17M
254
$1.14M
255
$1.13M
256
$1.11M
257
$1.06M
258
$1.05M
259
$1.01M
260
$999K
261
$990K
262
$979K
263
$969K
264
$950K
265
$948K
266
$942K
267
$927K
268
$918K
269
$915K
270
$914K
271
$909K
272
$897K
273
$865K
274
$842K
275
$841K