Seaport Entertainment Group
SEG
101 hedge funds and large institutions have $227M invested in Seaport Entertainment Group in 2025 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 19 increasing their positions, 35 reducing their positions, and 19 closing their positions.
38% more capital invested
Capital invested by funds: $165M → $227M (+$62M)
8.12% more ownership
Funds ownership: 69.71% → 77.83% (+8.1%)
9% less call options, than puts
Call options by funds: $494K | Put options by funds: $545K
2% less funds holding
Funds holding: 103 → 101 (-2)
11% less first-time investments, than exits
New positions opened: 17 | Existing positions closed: 19
46% less repeat investments, than reductions
Existing positions increased: 19 | Existing positions reduced: 35
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KBG
Kahn Brothers Group
New York
|
+$13.7M |
| 2 |
Cerity Partners
New York
|
+$6.11M |
| 3 |
SCM
Solas Capital Management
Darien,
Connecticut
|
+$5.46M |
| 4 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
+$1.91M |
| 5 |
Goldman Sachs
New York
|
+$1.71M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$961K |
| 2 |
HighTower Advisors
Chicago,
Illinois
|
-$586K |
| 3 |
Russell Investments Group
London,
United Kingdom
|
-$554K |
| 4 |
Morgan Stanley
New York
|
-$488K |
| 5 |
Marshall Wace
London,
United Kingdom
|
-$443K |
SEG Hedge Fund Activity: Q3 2025 in Review
101 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Seaport Entertainment Group (SEG) for Q3 2025, worth a combined $227M — up 38% from $165M a quarter earlier.
Sellers outnumbered buyers: 19 funds closed out of SEG and 17 opened new positions — a net loss of 2 holders — while 35 trimmed existing stakes and 19 added.
The largest buyer was Kahn Brothers Group, opening a new position worth an estimated $13.7M. The largest seller was Citadel Advisors, exiting entirely with an estimated $961K sold.
- 101 institutional investors held Seaport Entertainment Group (SEG) as of Q3 2025, down from 103 in Q2 2025.
- Funds reported $227M of Seaport Entertainment Group stock for Q3 2025, up 38% quarter-over-quarter.
- 17 funds opened new Seaport Entertainment Group positions in Q3 2025 and 19 closed out, a net change of -2 holders.
- The largest Seaport Entertainment Group buyer in Q3 2025 was Kahn Brothers Group, an estimated $13.7M added.
- The largest Seaport Entertainment Group seller in Q3 2025 was Citadel Advisors, an estimated $961K sold.
Based on aggregated 13F filings for Q3 2025.