Boston Properties
BXP
617 hedge funds and large institutions have $12.1B invested in Boston Properties in 2025 Q3 according to their latest regulatory filings, with 78 funds opening new positions, 226 increasing their positions, 210 reducing their positions, and 67 closing their positions.
16% more first-time investments, than exits
New positions opened: 78 | Existing positions closed: 67
1% more funds holding
Funds holding: 610 → 617 (+7)
8% more repeat investments, than reductions
Existing positions increased: 226 | Existing positions reduced: 210
5% more capital invested
Capital invested by funds: $11.5B → $12.1B (+$574M)
0% more call options, than puts
Call options by funds: $126M | Put options by funds: $125M
5.24% less ownership
Funds ownership: 107.76% → 102.52% (-5.2%)
40% less funds holding in top 10
Funds holding in top 10: 5 → 3 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Cohen & Steers
New York
|
+$407M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$85.2M |
| 3 |
Morgan Stanley
New York
|
+$69.5M |
| 4 |
Daiwa Securities Group
Tokyo,
Japan
|
+$61.7M |
| 5 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
+$59.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS AM
Chicago,
Illinois
|
-$189M |
| 2 |
BlackRock
New York
|
-$120M |
| 3 |
SM
Senvest Management
New York
|
-$95.9M |
| 4 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$87.7M |
| 5 |
JP Morgan Chase
New York
|
-$73M |
BXP Hedge Fund Activity: Q3 2025 in Review
617 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Boston Properties (BXP) for Q3 2025, worth a combined $12.1B — up 5% from $11.5B a quarter earlier.
Buyers outnumbered sellers: 78 funds opened new BXP positions and 67 closed out — a net gain of 11 holders — while 226 added to existing stakes and 210 trimmed.
The largest buyer was Cohen & Steers, adding an estimated $407M. The largest seller was UBS AM, cutting an estimated $189M.
- 617 institutional investors held Boston Properties (BXP) as of Q3 2025, up from 610 in Q2 2025.
- Funds reported $12.1B of Boston Properties stock for Q3 2025, up 5% quarter-over-quarter.
- 78 funds opened new Boston Properties positions in Q3 2025 and 67 closed out, a net change of +11 holders.
- The largest Boston Properties buyer in Q3 2025 was Cohen & Steers, an estimated $407M added.
- The largest Boston Properties seller in Q3 2025 was UBS AM, an estimated $189M sold.
Based on aggregated 13F filings for Q3 2025.