XT
SEG

XTX Topco’s Seaport Entertainment Group SEG Stock Holding History

XTX Topco’s Portfolio SEG Stock Details SEG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$540K Buy
20,312
+833
+4% +$19.6K 0.01% 2385
2026
Q1 		$418K Buy
19,479
+9,171
+89% +$192K 0.01% 2203
2025
Q4 		$204K Buy
+10,308
New +$231K 0.01% 2389
2025
Q3 		– Sell
-10,566
Closed -$197K – 3444
2025
Q2 		$197K Sell
10,566
-482
-4% -$9.25K 0.01% 1709
2025
Q1 		$237K Buy
+11,048
New +$270K 0.01% 1581
2024
Q4 		– Sell
-7,904
Closed -$217K – 3057
2024
Q3 		$217K Buy
+7,904
New +$225K 0.02% 1401

Other funds holding SEG

PSCM
Pershing Square Capital Management New York $19.5B AUM 2.08% 1-Year Est. Return
KBG
Kahn Brothers Group New York $633M AUM 39.01% 1-Year Est. Return
GCCM
Gate City Capital Management Chicago, Illinois $386M AUM 142.77% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Cerity Partners
Cerity Partners New York $82.7B AUM 28.53% 1-Year Est. Return
SCM
Solas Capital Management Darien, Connecticut $187M AUM 12.91% 1-Year Est. Return

XTX Topco's SEG Position: Q2 2026 in Review

XTX Topco increased its Seaport Entertainment Group (SEG) stake by 4.3% in Q2 2026, buying an estimated $19.6K and bringing the position to 20,312 shares worth $540K. The position accounts for 0.01% of the portfolio, ranked #2385.

XTX Topco first reported a position in SEG in Q3 2024 and has held it in 6 quarters since. 116 funds tracked by Wall St. Rank hold SEG as of Q2 2026.

  • XTX Topco held 20,312 shares of Seaport Entertainment Group worth $540K as of Q2 2026.
  • XTX Topco bought 833 Seaport Entertainment Group shares in Q2 2026, an estimated $19.6K.
  • Seaport Entertainment Group made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2385 holding.
  • XTX Topco first reported a position in Seaport Entertainment Group in Q3 2024 and has held it in 6 quarters since.
  • 116 funds tracked by Wall St. Rank held Seaport Entertainment Group as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.