RF
SGI

Rossby Financial’s Somnigroup International SGI Stock Holding History

Rossby Financial’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 		$9.17K Buy
117
+13
+13% +$953 ﹤0.01% 1202
2026
Q1 		$7.66K Buy
104
+57
+121% +$4.95K ﹤0.01% 1348
2025
Q4 		$4.2K Buy
47
+22
+88% +$1.92K ﹤0.01% 1159
2025
Q3 		$2.08K Buy
+25
New +$1.97K ﹤0.01% 1146

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

Rossby Financial's SGI Position: Q2 2026 in Review

Rossby Financial increased its Somnigroup International (SGI) stake by 13% in Q2 2026, buying an estimated $953 and bringing the position to 117 shares worth $9.17K. The position accounts for ﹤0.01% of the portfolio, ranked #1202.

Rossby Financial first reported a position in SGI in Q3 2025 and has held it in 4 quarters since. 540 funds tracked by Wall St. Rank hold SGI as of Q2 2026.

  • Rossby Financial held 117 shares of Somnigroup International worth $9.17K as of Q2 2026.
  • Rossby Financial bought 13 Somnigroup International shares in Q2 2026, an estimated $953.
  • Somnigroup International made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #1202 holding.
  • Rossby Financial first reported a position in Somnigroup International in Q3 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 Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.