Wolverine Trading
SGI

Wolverine Trading’s Somnigroup International SGI Stock Holding History

Wolverine Trading’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
Q3 		$462K Buy
+5,600
New +$441K ﹤0.01% 3800
2025
Q1 		– Sell
-10,500
Closed -$598K – 6066
2024
Q4 		$598K Buy
+10,500
New +$560K ﹤0.01% 3194
2024
Q2 		– Sell
-22,100
Closed -$1.26M – 5353
2024
Q1 		$1.26M Buy
22,100
+1,000
+5% +$52.1K ﹤0.01% 1998
2023
Q4 		$1.08M Buy
21,100
+7,000
+50% +$297K ﹤0.01% 2241
2023
Q3 		$611K Sell
14,100
-1,200
-8% -$53.2K ﹤0.01% 2583
2023
Q2 		$612K Buy
+15,300
New +$576K ﹤0.01% 2415
2022
Q2 		– Sell
-34,400
Closed -$997K – 5946
2022
Q1 		$997K Sell
34,400
-366,700
-91% -$13.5M ﹤0.01% 2439
2021
Q4 		$18.8M Buy
401,100
+160,300
+67% +$7.27M 0.02% 483
2021
Q3 		$11.6M Buy
240,800
+41,700
+21% +$1.82M 0.01% 735
2021
Q2 		$7.74M Buy
199,100
+189,000
+1,871% +$7.24M 0.01% 831
2021
Q1 		$373K Sell
10,100
-119,800
-92% -$3.88M ﹤0.01% 4154
2020
Q4 		$3.57M Sell
129,900
-123,700
-49% -$3.02M 0.01% 1298
2020
Q3 		$5.59M Buy
253,600
+120,400
+90% +$2.49M 0.01% 796
2020
Q2 		$2.4M Buy
133,200
+8,400
+7% +$121K 0.01% 1279
2020
Q1 		$1.4M Sell
124,800
-91,200
-42% -$1.73M ﹤0.01% 1644
2019
Q4 		$4.68M Sell
216,000
-28,800
-12% -$602K 0.01% 1149
2019
Q3 		$4.5M Sell
244,800
-98,000
-29% -$1.88M 0.01% 924
2019
Q2 		$6.29M Sell
342,800
-254,000
-43% -$4.1M 0.02% 756
2019
Q1 		$8.6M Sell
596,800
-145,600
-20% -$1.97M 0.03% 565
2018
Q4 		$7.7M Sell
742,400
-32,800
-4% -$393K 0.02% 582
2018
Q3 		$10.3M Buy
775,200
+648,000
+509% +$8.65M 0.02% 543
2018
Q2 		$1.44M Hold
127,200
– – ﹤0.01% 1882
2018
Q1 		$1.44M Sell
127,200
-310,000
-71% -$4.26M ﹤0.01% 1882
2017
Q4 		$6.85M Buy
437,200
+13,200
+3% +$201K 0.02% 681
2017
Q3 		$6.84M Sell
424,000
-84,000
-17% -$1.24M 0.03% 602
2017
Q2 		$6.74M Sell
508,000
-56,800
-10% -$670K 0.03% 534
2017
Q1 		$6.54M Buy
564,800
+351,200
+164% +$4.51M 0.04% 524
2016
Q4 		$3.65M Buy
213,600
+12,800
+6% +$191K 0.02% 925
2016
Q3 		$2.77M Buy
+200,800
New +$3.58M 0.01% 1092

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return
WPL
WINDACRE PARTNERSHIP LLC Houston, Texas $9.34B AUM 17.41% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.62B AUM 22.28% 1-Year Est. Return
LP
Linonia Partnership New York $5.38B AUM 20.54% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ACM
Abrams Capital Management Boston, Massachusetts $4.64B AUM 1.52% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Wolverine Trading's SGI Position: Q3 2025 in Review

Wolverine Trading increased its Somnigroup International (SGI) stake by 33% in Q3 2025, buying an estimated $202K and bringing the position to 10,262 shares worth $847K. The position accounts for ﹤0.01% of the portfolio, ranked #3078.

Wolverine Trading first reported a position in SGI in Q3 2016 and has held it in 28 quarters since. The position peaked at $7.65M in Q3 2021. 483 funds tracked by Wall St. Rank hold SGI as of Q3 2025.

  • Wolverine Trading held 10,262 shares of Somnigroup International worth $847K as of Q3 2025.
  • Wolverine Trading bought 2,560 Somnigroup International shares in Q3 2025, an estimated $202K.
  • Somnigroup International made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #3078 holding.
  • Wolverine Trading first reported a position in Somnigroup International in Q3 2016 and has held it in 28 quarters since.
  • Wolverine Trading's Somnigroup International position peaked at $7.65M in Q3 2021.
  • 483 funds tracked by Wall St. Rank held Somnigroup International as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.