PEAK6
SGI

PEAK6’s Somnigroup International SGI Stock Holding History

PEAK6’s Portfolio SGI Stock Details SGI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-11,700
Closed -$663K – 3745
2024
Q4 		$663K Buy
+11,700
New +$624K ﹤0.01% 2018

Other funds holding SGI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
LP
Linonia Partnership New York $5.38B AUM 20.54% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
WPL
WINDACRE PARTNERSHIP LLC Houston, Texas $9.34B AUM 17.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.62B AUM 22.28% 1-Year Est. Return
ACM
Abrams Capital Management Boston, Massachusetts $4.64B AUM 1.52% 1-Year Est. Return

PEAK6's SGI Position: Q1 2026 in Review

PEAK6 sold out of Somnigroup International (SGI) in Q1 2026, closing a stake of 24,936 shares — an estimated $2.23M sold.

PEAK6 first reported a position in SGI in Q2 2025 and held it in 3 quarters. The position peaked at $2.23M in Q4 2025. 523 funds tracked by Wall St. Rank hold SGI as of Q1 2026.

  • PEAK6 reported no remaining Somnigroup International position as of Q1 2026 after selling out during the quarter.
  • PEAK6 sold 24,936 Somnigroup International shares in Q1 2026, an estimated $2.23M.
  • PEAK6 first reported a position in Somnigroup International in Q2 2025 and held it in 3 quarters.
  • PEAK6's Somnigroup International position peaked at $2.23M in Q4 2025.
  • 523 funds tracked by Wall St. Rank held Somnigroup International as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.