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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
551
$2.75K
552
$2.75K
553
$2.69K
554
$2.69K
555
$2.55K
556
$2.42K
557
$2.38K
558
$2.35K
559
$2.32K
560
$2.08K
561
$2.02K
562
$2K
563
$1.95K
564
$1.91K
565
$1.68K
566
$1.55K
567
$1.54K
568
$1.54K
569
$1.51K
570
$1.48K
571
$1.36K
572
$1.34K
573
$1.34K
574
$1.34K
575
$1.21K