Twin Tree Management
SGI

Twin Tree Management’s Somnigroup International SGI Stock Holding History

Twin Tree 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
Q1 		– Sell
-3,853
Closed -$344K – 1804
2025
Q4 		$344K Buy
3,853
+1,356
+54% +$118K ﹤0.01% 1184
2025
Q3 		$211K Sell
2,497
-27,773
-92% -$2.19M ﹤0.01% 1340
2025
Q2 		$2.06M Buy
+30,270
New +$1.9M ﹤0.01% 1249
2024
Q4 		– Sell
-285
Closed -$15.2K – 1960
2024
Q3 		$15.6K Buy
+285
New +$14.5K ﹤0.01% 1435
2024
Q1 		– Sell
-51,772
Closed -$2.7M – 1680
2023
Q4 		$2.64M Buy
+51,772
New +$2.2M 0.01% 1004
2023
Q2 		– Sell
-33,766
Closed -$1.33M – 1563
2023
Q1 		$1.33M Buy
+33,766
New +$1.34M ﹤0.01% 968
2022
Q3 		– Sell
-29,097
Closed -$622K – 1771
2022
Q2 		$622K Buy
29,097
+26,896
+1,222% +$693K ﹤0.01% 1265
2022
Q1 		$61K Sell
2,201
-15,532
-88% -$572K ﹤0.01% 1517
2021
Q4 		$834K Sell
17,733
-26,090
-60% -$1.18M ﹤0.01% 1271
2021
Q3 		$2.03M Sell
43,823
-40,066
-48% -$1.75M ﹤0.01% 1025
2021
Q2 		$3.29M Buy
+83,889
New +$3.21M 0.01% 786
2020
Q3 		– Sell
-1,968
Closed -$35K – 1662
2020
Q2 		$35K Buy
+1,968
New +$28.2K ﹤0.01% 1356
2019
Q4 		– Sell
-1,888
Closed -$36K – 1519
2019
Q3 		$36K Buy
+1,888
New +$36.2K ﹤0.01% 1066
2016
Q1 		– Sell
-6,100
Closed -$107K – 1536
2015
Q4 		$107K Buy
+6,100
New +$116K ﹤0.01% 1201

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
Select Equity Group
Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
LP
Linonia Partnership New York $5.38B AUM 20.54% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
WPL
WINDACRE PARTNERSHIP LLC Houston, Texas $9.34B AUM 17.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.62B AUM 22.28% 1-Year Est. Return
ACM
Abrams Capital Management Boston, Massachusetts $4.64B AUM 1.52% 1-Year Est. Return

Twin Tree Management's SGI Position: Q1 2026 in Review

Twin Tree Management sold out of Somnigroup International (SGI) in Q1 2026, closing a stake of 3,853 shares — an estimated $344K sold.

Twin Tree Management first reported a position in SGI in Q4 2015 and held it in 14 quarters. The position peaked at $3.29M in Q2 2021. 523 funds tracked by Wall St. Rank hold SGI as of Q1 2026.

  • Twin Tree Management reported no remaining Somnigroup International position as of Q1 2026 after selling out during the quarter.
  • Twin Tree Management sold 3,853 Somnigroup International shares in Q1 2026, an estimated $344K.
  • Twin Tree Management first reported a position in Somnigroup International in Q4 2015 and held it in 14 quarters.
  • Twin Tree Management's Somnigroup International position peaked at $3.29M in Q2 2021.
  • 523 funds tracked by Wall St. Rank held Somnigroup International as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.