Hudson Bay Capital Management
SGI

Hudson Bay Capital Management’s Somnigroup International SGI Stock Holding History

Hudson Bay 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 		$10.8M Buy
+137,453
New +$10.1M 0.03% 348
2026
Q1 		– Sell
-91,961
Closed -$8.21M – 1674
2025
Q4 		$8.21M Buy
91,961
+25,729
+39% +$2.25M 0.03% 377
2025
Q3 		$5.59M Buy
+66,232
New +$5.22M 0.02% 518
2024
Q1 		– Sell
-116,158
Closed -$5.92M – 912
2023
Q4 		$5.92M Buy
+116,158
New +$4.93M 0.04% 281
2023
Q3 		– Sell
-115,477
Closed -$4.63M – 985
2023
Q2 		$4.63M Sell
115,477
-131,249
-53% -$4.94M 0.03% 323
2023
Q1 		$9.74M Sell
246,726
-134,763
-35% -$5.36M 0.08% 171
2022
Q4 		$13.1M Buy
+381,489
New +$11.5M 0.13% 132
2022
Q1 		– Sell
-83,315
Closed -$3.92M – 1337
2021
Q4 		$3.92M Buy
+83,315
New +$3.78M 0.04% 446
2021
Q1 		– Sell
-100,000
Closed -$2.7M – 964
2020
Q4 		$2.7M Sell
100,000
-246,008
-71% -$6M 0.03% 327
2020
Q3 		$7.71M Buy
346,008
+286,008
+477% +$5.91M 0.11% 152
2020
Q2 		$1.08M Buy
+60,000
New +$861K 0.02% 378
2018
Q4 		– Sell
-80,936
Closed -$1.07M – 944
2018
Q3 		$1.07M Buy
+80,936
New +$1.08M 0.01% 565
2017
Q2 		– Sell
-1,200,000
Closed -$13.9M – 843
2017
Q1 		$13.9M Buy
1,200,000
+1,121,348
+1,426% +$14.4M 0.19% 109
2016
Q4 		$1.34M Buy
78,652
+25,052
+47% +$374K 0.03% 430
2016
Q3 		$760K Buy
53,600
+35,600
+198% +$635K 0.02% 330
2016
Q2 		$249K Buy
+18,000
New +$266K 0.01% 335

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 $3.38T AUM 44.17% 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

Hudson Bay Capital Management's SGI Position: Q2 2026 in Review

Hudson Bay Capital Management opened a new position in Somnigroup International (SGI) in Q2 2026: 137,453 shares worth $10.8M. The stake represents 0.03% of the portfolio and ranks #348 among its holdings. This is a return to the name: Hudson Bay Capital Management previously reported a position in SGI as recently as Q4 2025.

Hudson Bay Capital Management first reported a position in SGI in Q2 2016 and has held it in 16 quarters since. The position peaked at $13.9M in Q1 2017. 540 funds tracked by Wall St. Rank hold SGI as of Q2 2026.

  • Hudson Bay Capital Management held 137,453 shares of Somnigroup International worth $10.8M as of Q2 2026.
  • Somnigroup International was a new Hudson Bay Capital Management position in Q2 2026.
  • Somnigroup International made up 0.03% of Hudson Bay Capital Management's portfolio in Q2 2026, its #348 holding.
  • Hudson Bay Capital Management first reported a position in Somnigroup International in Q2 2016 and has held it in 16 quarters since.
  • Hudson Bay Capital Management's Somnigroup International position peaked at $13.9M in Q1 2017.
  • 540 funds tracked by Wall St. Rank held Somnigroup International as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.