Jim Simons
SEG

Jim Simons’s Seaport Entertainment Group SEG Stock Holding History

Jim Simons’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 		$1.77M Buy
82,300
+45,500
+124% +$950K ﹤0.01% 1966
2025
Q4 		$728K Buy
+36,800
New +$825K ﹤0.01% 2420
2025
Q1 		– Sell
-95,421
Closed -$2.67M – 3926
2024
Q4 		$2.67M Buy
+95,421
New +$2.75M ﹤0.01% 1857

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 $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
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 $1.88T AUM 44.46% 1-Year Est. Return

Jim Simons's SEG Position: Q1 2026 in Review

Jim Simons increased its Seaport Entertainment Group (SEG) stake by 124% in Q1 2026, buying an estimated $950K and bringing the position to 82,300 shares worth $1.77M. The position accounts for ﹤0.01% of the portfolio, ranked #1966.

Jim Simons first reported a position in SEG in Q4 2024 and has held it in 3 quarters since. The position peaked at $2.67M in Q4 2024. 118 funds tracked by Wall St. Rank hold SEG as of Q1 2026.

  • Jim Simons held 82,300 shares of Seaport Entertainment Group worth $1.77M as of Q1 2026.
  • Jim Simons bought 45,500 Seaport Entertainment Group shares in Q1 2026, an estimated $950K.
  • Seaport Entertainment Group made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #1966 holding.
  • Jim Simons first reported a position in Seaport Entertainment Group in Q4 2024 and has held it in 3 quarters since.
  • Jim Simons's Seaport Entertainment Group position peaked at $2.67M in Q4 2024.
  • 118 funds tracked by Wall St. Rank held Seaport Entertainment Group as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.