Maplelane Capital’s Somnigroup International SGI Stock Holding History

Maplelane Capital’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	$45.4M	Buy	+578,600	New	+$42.4M	0.82%	40
2024 Q3	–	Sell	-410,000	Closed	-$19.4M	–	112
2024 Q2	$19.4M	Buy	410,000 +65,000	+19%	+$3.29M	0.66%	41
2024 Q1	$19.6M	Sell	345,000 -380,000	-52%	-$19.8M	0.63%	37
2023 Q4	$37M	Buy	725,000 +51,000	+8%	+$2.16M	1.68%	15
2023 Q3	$29.2M	Sell	674,000 -546,000	-45%	-$24.2M	1.45%	15
2023 Q2	$48.9M	Buy	1,220,000 +1,032,000	+549%	+$38.8M	1.53%	14
2023 Q1	$7.42M	Buy	+188,000	New	+$7.48M	0.34%	38
2014 Q4	–	Sell	-1,080,000	Closed	-$15.2M	–	225
2014 Q3	$15.2M	Sell	1,080,000 -341,216	-24%	-$5M	0.55%	47
2014 Q2	$21.2M	Buy	+1,421,216	New	+$19M	1.34%	21
2013 Q4	–	Sell	-520,000	Closed	-$5.71M	–	191
2013 Q3	$5.71M	Buy	520,000 +204,400	+65%	+$2.12M	0.24%	95
2013 Q2	$3.46M	Buy	+315,600	New	+$3.59M	0.22%	82

Other funds holding SGI

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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 Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Linonia Partnership New York $5.6B AUM 1.81% 1-Year Est. Return

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

Maplelane Capital's SGI Position: Q2 2026 in Review

Maplelane Capital opened a new position in Somnigroup International (SGI) in Q2 2026: 578,600 shares worth $45.4M. The stake represents 0.82% of the portfolio and ranks #40 among its holdings. This is a return to the name: Maplelane Capital previously reported a position in SGI as recently as Q2 2024.

Maplelane Capital first reported a position in SGI in Q2 2013 and has held it in 11 quarters since. The position peaked at $48.9M in Q2 2023. 538 funds tracked by Wall St. Rank hold SGI as of Q2 2026.

Maplelane Capital held 578,600 shares of Somnigroup International worth $45.4M as of Q2 2026.
Somnigroup International was a new Maplelane Capital position in Q2 2026.
Somnigroup International made up 0.82% of Maplelane Capital's portfolio in Q2 2026, its #40 holding.
Maplelane Capital first reported a position in Somnigroup International in Q2 2013 and has held it in 11 quarters since.
Maplelane Capital's Somnigroup International position peaked at $48.9M in Q2 2023.
538 funds tracked by Wall St. Rank held Somnigroup International as of Q2 2026.

Based on Maplelane Capital's 13F filing for Q2 2026, filed 13 Aug 2026.