Somnigroup International Inc. (SGI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

212,500,000Shares Outstanding

208,938,026Shares held by institutions

$16,182,250,114Value of institutional holdings

98.32%Institutional ownership %

-2.73%Shares Changed QoQ

535No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Somnigroup International Inc. (NYSE:SGI) showed up in the 13F filings of 534 institutional investors as of December 2025.

They owned 97.7% of outstanding stock in December 2025, down from 104.4% the prior quarter.
Their total shares held in SGI decreased -2.85% quarter over quarter, and separately, investors owning Somnigroup International increased 35.88% from a year ago.
Among the 534 funds, 307 bought more Somnigroup International shares, 163 sold down, and 64 held their ground.
Altogether, these fund groups held 207.64Mn shares in SGI by December 2025, down by 6.08Mn shares quarter on quarter, and up 41.26Mn shares year over year.
Artemis Investment Management LLP leads ownership in SGI with 378.53K shares as of December 31, 2025, equal to 0.18% of outstanding shares.
The biggest buyers of Somnigroup International for the quarter ending December 2025 included SG Americas Securities, LLC (74.11K), Retirement Systems of Alabama (62.4K), SALEM INVESTMENT COUNSELORS INC (19.2K), Highlander Partners, L.P. (14.0K), GATEWAY INVESTMENT ADVISERS LLC (7.69K).
Top sellers of SGI stock for the quarter ending December 2025 included Artemis Investment Management LLP (43.14K), North Growth Management Ltd. (11.0K), OPPENHEIMER ASSET MANAGEMENT INC. (4.86K), Oak Thistle LLC (3.96K), YOUSIF CAPITAL MANAGEMENT, LLC (3.18K).
According to Business Quant data, leading holders of SGI for December 2025 are Artemis Investment Management LLP (378.53K), Retirement Systems of Alabama (314.33K), North Growth Management Ltd. (202.0K), SG Americas Securities, LLC (158.26K), OPPENHEIMER ASSET MANAGEMENT INC. (142.14K), TECTONIC ADVISORS LLC (124.78K), STRS OHIO (96.34K), VISTA INVESTMENT PARTNERS LLC (66.45K), YOUSIF CAPITAL MANAGEMENT, LLC (63.13K), Louisiana State Employees Retirement System (60.9K).

539 Institutional Holders

208,938,026 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	31 Dec, 2025	29,221,594	-1,861,474	-5.99%	$2,608,903,871.00
BlackRock, Inc.	31 Dec, 2025	19,663,848	233,677	1.20%	$1,755,588,350.00
VANGUARD GROUP INC	31 Dec, 2025	18,813,858	-172,785	-0.91%	$1,679,701,241.00
Select Equity Group, L.P.	31 Dec, 2025	10,429,043	-1,282,997	-10.95%	$931,104,959.00
WINDACRE PARTNERSHIP LLC	31 Dec, 2025	9,325,800	-48,400	-0.52%	$832,607,424.00
Linonia Partnership LP	31 Dec, 2025	8,778,047	2,700	0.03%	$783,704,036.00
State Street Corp	31 Dec, 2025	6,749,199	-137,525	-2.00%	$602,568,487.00
ABRAMS CAPITAL MANAGEMENT, L.P.	31 Dec, 2025	5,804,136	-41,110	-0.70%	$518,193,262.00
BROWNING WEST LP	31 Dec, 2025	5,747,286	-3,350,220	-36.83%	$513,117,694.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	4,375,264	371,234	9.27%	$390,698,590.00
Boston Partners	31 Dec, 2025	3,974,443	-1,161,952	-22.62%	$354,884,380.00
LONDON CO OF VIRGINIA	31 Dec, 2025	3,472,812	-315,233	-8.32%	$310,053,632.00
Jpmorgan Chase & Co	31 Dec, 2025	3,429,208	-2,963,302	-46.36%	$306,159,703.00
Third Point LLC	31 Dec, 2025	3,400,000	400,000	13.33%	$303,552,000.00
Artisan Partners Limited Partnership	31 Dec, 2025	3,072,610	3,072,610	0.00%	$274,322,657.00
NORGES BANK	31 Dec, 2025	3,033,311	3,033,311	0.00%	$270,814,006.00
TIMUCUAN ASSET MANAGEMENT INC/FL	31 Dec, 2025	3,001,702	-113,049	-3.63%	$267,991,932.00
Darsana Capital Partners LP	31 Dec, 2025	3,000,000	-1,000,000	-25.00%	$267,840,000.00
Bank Of America Corp /De/	31 Dec, 2025	2,526,187	-2,611,323	-50.83%	$225,537,971.00
Goldman Sachs Group Inc	31 Dec, 2025	2,516,004	1,274,106	102.59%	$224,628,922.00

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