MDSL
SGI

M.D. Sass LLC’s Somnigroup International SGI Stock Holding History

M.D. Sass LLC’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 		$65.6M Buy
836,265
+193,911
+30% +$14.2M 4.28% 11
2026
Q1 		$47.5M Buy
642,354
+56,703
+10% +$4.92M 3.6% 15
2025
Q4 		$52.3M Buy
585,651
+3,912
+0.7% +$342K 4.12% 12
2025
Q3 		$49.1M Buy
581,739
+151,443
+35% +$11.9M 4% 12
2025
Q2 		$29.3M Buy
+430,296
New +$27.1M 2.36% 19
2019
Q1 		– Sell
-1,433,320
Closed -$14.8M – 59
2018
Q4 		$14.8M Sell
1,433,320
-148,000
-9% -$1.77M 2.52% 24
2018
Q3 		$20.9M Sell
1,581,320
-380,332
-19% -$5.08M 2.76% 23
2018
Q2 		$23.6M Buy
1,961,652
+186,316
+10% +$2.2M 2.97% 19
2018
Q1 		$20.1M Sell
1,775,336
-60,220
-3% -$827K 2.34% 26
2017
Q4 		$28.8M Buy
1,835,556
+488,656
+36% +$7.45M 2.57% 15
2017
Q3 		$21.7M Sell
1,346,900
-1,280,892
-49% -$18.9M 1.82% 24
2017
Q2 		$35.1M Sell
2,627,792
-460,044
-15% -$5.42M 2.29% 22
2017
Q1 		$35.9M Buy
3,087,836
+64,600
+2% +$830K 1.87% 25
2016
Q4 		$51.6M Sell
3,023,236
-12,400
-0.4% -$185K 2.91% 22
2016
Q3 		$43.1M Sell
3,035,636
-720,660
-19% -$12.9M 2.43% 25
2016
Q2 		$51.9M Buy
3,756,296
+867,560
+30% +$12.8M 2.54% 23
2016
Q1 		$43.9M Buy
2,888,736
+855,556
+42% +$12.7M 2.35% 23
2015
Q4 		$35.8M Buy
2,033,180
+14,700
+0.7% +$279K 1.96% 26
2015
Q3 		$36M Buy
+2,018,480
New +$37.1M 1.99% 24

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

M.D. Sass LLC's SGI Position: Q2 2026 in Review

M.D. Sass LLC increased its Somnigroup International (SGI) stake by 30% in Q2 2026, buying an estimated $14.2M and bringing the position to 836,265 shares worth $65.6M. The position accounts for 4.28% of the portfolio, ranked #11.

M.D. Sass LLC first reported a position in SGI in Q3 2015 and has held it in 19 quarters since. 538 funds tracked by Wall St. Rank hold SGI as of Q2 2026.

  • M.D. Sass LLC held 836,265 shares of Somnigroup International worth $65.6M as of Q2 2026.
  • M.D. Sass LLC bought 193,911 Somnigroup International shares in Q2 2026, an estimated $14.2M.
  • Somnigroup International made up 4.28% of M.D. Sass LLC's portfolio in Q2 2026, its #11 holding.
  • M.D. Sass LLC first reported a position in Somnigroup International in Q3 2015 and has held it in 19 quarters since.
  • 538 funds tracked by Wall St. Rank held Somnigroup International as of Q2 2026.

Based on M.D. Sass LLC's 13F filing for Q2 2026, filed 7 Aug 2026.