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
2026
Q2 		$4.47M Buy
+57,018
New +$4.18M 0.01% 903
2026
Q1 		– Sell
-24,936
Closed -$2.23M – 3427
2025
Q4 		$2.23M Buy
24,936
+13,971
+127% +$1.22M ﹤0.01% 1379
2025
Q3 		$925K Buy
10,965
+7,780
+244% +$613K ﹤0.01% 1874
2025
Q2 		$217K Buy
+3,185
New +$200K ﹤0.01% 2428

Other funds holding SGI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
WPL
WINDACRE PARTNERSHIP LLC Houston, Texas $10.1B AUM 10.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LP
Linonia Partnership New York $5.6B AUM 1.81% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.69B AUM 9.16% 1-Year Est. Return
ACM
Abrams Capital Management Boston, Massachusetts $5.48B AUM 3.63% 1-Year Est. Return

PEAK6's SGI Position: Q2 2026 in Review

PEAK6 opened a new position in Somnigroup International (SGI) in Q2 2026: 57,018 shares worth $4.47M. The stake represents 0.01% of the portfolio and ranks #903 among its holdings. This is a return to the name: PEAK6 previously reported a position in SGI as recently as Q4 2025.

PEAK6 first reported a position in SGI in Q2 2025 and has held it in 4 quarters since. 540 funds tracked by Wall St. Rank hold SGI as of Q2 2026.

  • PEAK6 held 57,018 shares of Somnigroup International worth $4.47M as of Q2 2026.
  • Somnigroup International was a new PEAK6 position in Q2 2026.
  • Somnigroup International made up 0.01% of PEAK6's portfolio in Q2 2026, its #903 holding.
  • PEAK6 first reported a position in Somnigroup International in Q2 2025 and has held it in 4 quarters since.
  • 540 funds tracked by Wall St. Rank held Somnigroup International as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.