Holocene Advisors’s Somnigroup International SGI Stock Holding History

Holocene Advisors’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	–	Sell	-11,572	Closed	-$787K	–	937
2025 Q2	$787K	Buy	+11,572	New	+$728K	﹤0.01%	667
2025 Q1	–	Sell	-46,401	Closed	-$2.63M	–	926
2024 Q4	$2.63M	Buy	46,401 +38,025	+454%	+$2.03M	0.01%	504
2024 Q3	$457K	Buy	+8,376	New	+$426K	﹤0.01%	670
2023 Q4	–	Sell	-62,721	Closed	-$2.72M	–	864
2023 Q3	$2.72M	Buy	+62,721	New	+$2.78M	0.01%	508
2023 Q1	–	Sell	-16,022	Closed	-$550K	–	912
2022 Q4	$550K	Sell	16,022 -119,803	-88%	-$3.6M	﹤0.01%	609
2022 Q3	$3.28M	Sell	135,825 -139,894	-51%	-$3.62M	0.02%	321
2022 Q2	$5.89M	Buy	+275,719	New	+$7.11M	0.04%	309
2019 Q1	–	Sell	-68,724	Closed	-$711K	–	826
2018 Q4	$711K	Buy	+68,724	New	+$824K	0.01%	337

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 Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Browning West Los Angeles, California $1.69B AUM 9.16% 1-Year Est. Return

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

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

ACM

Abrams Capital Management Boston, Massachusetts $5.48B AUM 3.63% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Holocene Advisors's SGI Position: Q3 2025 in Review

Holocene Advisors sold out of Somnigroup International (SGI) in Q3 2025, closing a stake of 11,572 shares — an estimated $787K sold.

Holocene Advisors first reported a position in SGI in Q4 2018 and held it in 8 quarters. The position peaked at $5.89M in Q2 2022. 483 funds tracked by Wall St. Rank hold SGI as of Q3 2025.

Holocene Advisors reported no remaining Somnigroup International position as of Q3 2025 after selling out during the quarter.
Holocene Advisors sold 11,572 Somnigroup International shares in Q3 2025, an estimated $787K.
Holocene Advisors first reported a position in Somnigroup International in Q4 2018 and held it in 8 quarters.
Holocene Advisors's Somnigroup International position peaked at $5.89M in Q2 2022.
483 funds tracked by Wall St. Rank held Somnigroup International as of Q3 2025.

Based on Holocene Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.