SDIC
SGI

South Dakota Investment Council’s Somnigroup International SGI Stock Holding History

South Dakota Investment Council’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 		$3.62M Sell
48,913
-2,052
-4% -$178K 0.07% 223
2025
Q4 		$4.55M Sell
50,965
-5,700
-10% -$498K 0.09% 195
2025
Q3 		$4.78M Sell
56,665
-7,700
-12% -$607K 0.09% 196
2025
Q2 		$4.38M Hold
64,365
– – 0.08% 211
2025
Q1 		$3.85M Buy
64,365
+800
+1% +$48.4K 0.08% 217
2024
Q4 		$3.6M Hold
63,565
– – 0.07% 223
2024
Q3 		$3.47M Hold
63,565
– – 0.07% 233
2024
Q2 		$3.01M Sell
63,565
-1,111
-2% -$56.2K 0.06% 250
2024
Q1 		$3.67M Buy
64,676
+9,800
+18% +$511K 0.08% 220
2023
Q4 		$2.8M Sell
54,876
-14,700
-21% -$624K 0.06% 274
2023
Q3 		$3.02M Sell
69,576
-3,900
-5% -$173K 0.07% 240
2023
Q2 		$2.94M Buy
73,476
+22,476
+44% +$845K 0.06% 262
2023
Q1 		$2.01M Sell
51,000
-3,243
-6% -$129K 0.04% 336
2022
Q4 		$1.86M Hold
54,243
– – 0.04% 343
2022
Q3 		$1.31M Buy
54,243
+8,800
+19% +$228K 0.03% 383
2022
Q2 		$971K Buy
+45,443
New +$1.17M 0.02% 445
2018
Q3 		– Sell
-30,000
Closed -$360K – 629
2018
Q2 		$360K Hold
30,000
– – 0.01% 546
2018
Q1 		$340K Hold
30,000
– – 0.01% 540
2017
Q4 		$470K Hold
30,000
– – 0.01% 515
2017
Q3 		$484K Hold
30,000
– – 0.01% 533
2017
Q2 		$400K Hold
30,000
– – 0.01% 541
2017
Q1 		$348K Hold
30,000
– – 0.01% 546
2016
Q4 		$512K Buy
+30,000
New +$448K 0.01% 492
2015
Q3 		– Sell
-17,600
Closed -$290K – 552
2015
Q2 		$290K Sell
17,600
-37,600
-68% -$573K 0.01% 500
2015
Q1 		$797K Sell
55,200
-114,000
-67% -$1.58M 0.02% 407
2014
Q4 		$2.32M Sell
169,200
-94,800
-36% -$1.29M 0.05% 244
2014
Q3 		$3.71M Buy
+264,000
New +$3.87M 0.08% 176

Other funds holding SGI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

South Dakota Investment Council's SGI Position: Q1 2026 in Review

South Dakota Investment Council reduced its Somnigroup International (SGI) stake by 4% in Q1 2026, selling an estimated $178K and leaving 48,913 shares worth $3.62M. The position accounts for 0.07% of the portfolio, ranked #223.

South Dakota Investment Council first reported a position in SGI in Q3 2014 and has held it in 27 quarters since. The position peaked at $4.78M in Q3 2025. 526 funds tracked by Wall St. Rank hold SGI as of Q1 2026.

  • South Dakota Investment Council held 48,913 shares of Somnigroup International worth $3.62M as of Q1 2026.
  • South Dakota Investment Council sold 2,052 Somnigroup International shares in Q1 2026, an estimated $178K.
  • Somnigroup International made up 0.07% of South Dakota Investment Council's portfolio in Q1 2026, its #223 holding.
  • South Dakota Investment Council first reported a position in Somnigroup International in Q3 2014 and has held it in 27 quarters since.
  • South Dakota Investment Council's Somnigroup International position peaked at $4.78M in Q3 2025.
  • 526 funds tracked by Wall St. Rank held Somnigroup International as of Q1 2026.

Based on South Dakota Investment Council's 13F filing for Q1 2026, filed 18 May 2026.