WHCM
SGI

Wolf Hill Capital Management’s Somnigroup International SGI Stock Holding History

Wolf Hill Capital Management’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 		$51M Buy
+650,000
New +$47.6M 4.26% 8
2025
Q4 		– Sell
-725,000
Closed -$61.1M – 37
2025
Q3 		$61.1M Buy
+725,000
New +$57.1M 5.6% 7
2025
Q2 		– Sell
-900,000
Closed -$53.9M – 53
2025
Q1 		$53.9M Buy
+900,000
New +$54.5M 3.88% 9

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

Wolf Hill Capital Management's SGI Position: Q2 2026 in Review

Wolf Hill Capital Management opened a new position in Somnigroup International (SGI) in Q2 2026: 650,000 shares worth $51M. The stake represents 4.26% of the portfolio and ranks #8 among its holdings. This is a return to the name: Wolf Hill Capital Management previously reported a position in SGI as recently as Q3 2025.

Wolf Hill Capital Management first reported a position in SGI in Q1 2025 and has held it in 3 quarters since. The position peaked at $61.1M in Q3 2025. 539 funds tracked by Wall St. Rank hold SGI as of Q2 2026.

  • Wolf Hill Capital Management held 650,000 shares of Somnigroup International worth $51M as of Q2 2026.
  • Somnigroup International was a new Wolf Hill Capital Management position in Q2 2026.
  • Somnigroup International made up 4.26% of Wolf Hill Capital Management's portfolio in Q2 2026, its #8 holding.
  • Wolf Hill Capital Management first reported a position in Somnigroup International in Q1 2025 and has held it in 3 quarters since.
  • Wolf Hill Capital Management's Somnigroup International position peaked at $61.1M in Q3 2025.
  • 539 funds tracked by Wall St. Rank held Somnigroup International as of Q2 2026.

Based on Wolf Hill Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.