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Boston Properties

601 hedge funds and large institutions have $10.4B invested in Boston Properties in 2025 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 234 increasing their positions, 210 reducing their positions, and 67 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:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

3.86% less ownership

Funds ownership: 101.62%97.77% (-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
601
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 +$183M
2 +$136M
3 +$62.5M
4
Citadel Advisors
Citadel Advisors
Florida
+$57.5M
5
JP Morgan Chase
JP Morgan Chase
New York
+$53.4M

Top Sellers

1 -$50.5M
2 -$45.1M
3 -$33.5M
4
BlackRock
BlackRock
New York
-$27.9M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$26.7M
Name Holding Trade Value Shares
Change
Change in
Stake
401
$274K
402
$271K
403
$271K
404
$269K
405
$268K
406
$262K
407
$261K
408
$254K
409
$251K
410
$247K
411
$246K
412
$243K
413
$242K
414
$242K
415
$242K
416
$238K
417
$235K
418
$235K
419
$233K
420
$221K
421
$220K
422
$218K
423
$218K
424
$213K
425
$212K