Sun Communities
SUI
504 hedge funds and large institutions have $15B invested in Sun Communities in 2025 Q3 according to their latest regulatory filings, with 81 funds opening new positions, 163 increasing their positions, 177 reducing their positions, and 40 closing their positions.
103% more first-time investments, than exits
New positions opened: 81 | Existing positions closed: 40
8% more funds holding
Funds holding: 467 → 504 (+37)
8% less repeat investments, than reductions
Existing positions increased: 163 | Existing positions reduced: 177
9% less capital invested
Capital invested by funds: $16.5B → $15B (-$1.5B)
9.26% less ownership
Funds ownership: 102.11% → 92.85% (-9.3%)
20% less funds holding in top 10
Funds holding in top 10: 5 → 4 (-1)
42% less call options, than puts
Call options by funds: $11.2M | Put options by funds: $19.6M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$524M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$139M |
| 3 |
Jane Street
New York
|
+$49.8M |
| 4 |
Millennium Management
New York
|
+$48M |
| 5 |
Alyeska Investment Group
Chicago,
Illinois
|
+$41.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Cohen & Steers
New York
|
-$717M |
| 2 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$241M |
| 3 |
UBS AM
Chicago,
Illinois
|
-$208M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$183M |
| 5 |
Daiwa Securities Group
Tokyo,
Japan
|
-$123M |
SUI Hedge Fund Activity: Q3 2025 in Review
504 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Sun Communities (SUI) for Q3 2025, worth a combined $15B — down 9.1% from $16.5B a quarter earlier.
Buyers outnumbered sellers: 81 funds opened new SUI positions and 40 closed out — a net gain of 41 holders — while 163 added to existing stakes and 177 trimmed.
The largest buyer was Wellington Management Group, adding an estimated $524M. The largest seller was Cohen & Steers, cutting an estimated $717M.
- 504 institutional investors held Sun Communities (SUI) as of Q3 2025, up from 467 in Q2 2025.
- Funds reported $15B of Sun Communities stock for Q3 2025, down 9.1% quarter-over-quarter.
- 81 funds opened new Sun Communities positions in Q3 2025 and 40 closed out, a net change of +41 holders.
- The largest Sun Communities buyer in Q3 2025 was Wellington Management Group, an estimated $524M added.
- The largest Sun Communities seller in Q3 2025 was Cohen & Steers, an estimated $717M sold.
Based on aggregated 13F filings for Q3 2025.