Simplex Trading
SEG

Simplex Trading’s Seaport Entertainment Group SEG Stock Holding History

Simplex Trading’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
Q1 		– Sell
-489
Closed -$10.2K – 10393
2025
Q4 		$9.67K Buy
+489
New +$11K ﹤0.01% 7005
2025
Q3 		– Sell
-182
Closed -$4.28K – 10302
2025
Q2 		$3K Sell
182
-247
-58% -$4.74K ﹤0.01% 8056
2025
Q1 		$9K Buy
+429
New +$10.5K ﹤0.01% 7213

Other funds holding SEG

PSCM
Pershing Square Capital Management New York $13.7B AUM 13.45% 1-Year Est. Return
KBG
Kahn Brothers Group New York $564M AUM 25.3% 1-Year Est. Return
GCCM
Gate City Capital Management Chicago, Illinois $257M AUM 37.12% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
SCM
Solas Capital Management Darien, Connecticut $174M AUM 6.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's SEG Position: Q1 2026 in Review

Simplex Trading sold out of Seaport Entertainment Group (SEG) in Q1 2026, closing a stake of 489 shares — an estimated $10.2K sold.

Simplex Trading first reported a position in SEG in Q1 2025 and held it in 3 quarters. The position peaked at $9.67K in Q4 2025. 118 funds tracked by Wall St. Rank hold SEG as of Q1 2026.

  • Simplex Trading reported no remaining Seaport Entertainment Group position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 489 Seaport Entertainment Group shares in Q1 2026, an estimated $10.2K.
  • Simplex Trading first reported a position in Seaport Entertainment Group in Q1 2025 and held it in 3 quarters.
  • Simplex Trading's Seaport Entertainment Group position peaked at $9.67K in Q4 2025.
  • 118 funds tracked by Wall St. Rank held Seaport Entertainment Group as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.