Somnigroup International Inc. (SGI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

19,934,998Shares held by institutions

$1,383,289,511Value of institutional holdings

110.31%Institutional ownership %

11.01%Shares Changed QoQ

423No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Somnigroup International Inc. (NYSE:SGI) is held by 534 institutional investors per 13F filings through December 2025.

These investors held 97.7% of outstanding shares in December 2025, down from 104.4% in September 2025.
Their total shares held in SGI decreased -2.85% from the prior quarter, while the number of investors in Somnigroup International increased 35.88% year over year.
Of these 534 holders, 307 added to their stakes in Somnigroup International, 163 trimmed positions, and 64 made no changes.
Combined, these investors held 207.64Mn shares in SGI for December 2025, down by 6.08Mn shares quarter on quarter, and up 41.26Mn shares year over year.
As of December 31, 2025, the biggest holder of Somnigroup International is FMR LLC at 29.22Mn shares, representing 13.75% of shares outstanding.
The biggest buyers of Somnigroup International for the quarter ending December 2025 included Artisan Partners Limited Partnership (3.07Mn), NORGES BANK (3.03Mn), Squarepoint Ops LLC (689.72K), JANE STREET GROUP, LLC (652.32K), Sei Investments Co (598.92K).
The largest sellers of Somnigroup International for the quarter ending December 2025 were BROWNING WEST LP (3.35Mn), Jpmorgan Chase & Co (2.96Mn), Bank Of America Corp /De/ (2.61Mn), FMR LLC (1.86Mn), Select Equity Group, L.P. (1.28Mn).
Somnigroup International's 10 largest shareholders as of December 2025 include FMR LLC (29.22Mn), BlackRock, Inc. (19.66Mn), VANGUARD GROUP INC (18.81Mn), Select Equity Group, L.P. (10.43Mn), WINDACRE PARTNERSHIP LLC (9.33Mn), Linonia Partnership LP (8.78Mn), State Street Corp (6.75Mn), ABRAMS CAPITAL MANAGEMENT, L.P. (5.8Mn), BROWNING WEST LP (5.75Mn), GEODE CAPITAL MANAGEMENT, LLC (4.38Mn) per Business Quant data.

534 Institutional Holders

19,934,998 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	233,677	1.20%	$0.00
FMR LLC	31 Dec, 2025	-1,861,474	-5.99%	$0.00
Linonia Partnership LP	31 Dec, 2025	2,700	0.03%	$0.00
Barclays Plc	31 Dec, 2025	-755,495	-70.98%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-172,785	-0.91%	$0.00
BROWNING WEST LP	31 Dec, 2025	-3,350,220	-36.83%	$0.00
PEAK6 LLC	31 Dec, 2025	38,907	354.83%	$0.00
Select Equity Group, L.P.	31 Dec, 2025	-1,282,997	-10.95%	$0.00
Darsana Capital Partners LP	31 Dec, 2025	-1,000,000	-25.00%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	24,648	0.00%	$0.00
WINDACRE PARTNERSHIP LLC	31 Dec, 2025	-48,400	-0.52%	$0.00
Allspring Global Investments Holdings, LLC	31 Dec, 2025	121,244	6.91%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	3,431	283.09%	$0.00
State Street Corp	31 Dec, 2025	-137,525	-2.00%	$0.00
UBS Group AG	31 Dec, 2025	-745,643	-29.55%	$0.00
ABRAMS CAPITAL MANAGEMENT, L.P.	31 Dec, 2025	-41,110	-0.70%	$0.00
Avala Global LP	31 Dec, 2025	0	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	371,234	9.27%	$0.00
Squarepoint Ops LLC	31 Dec, 2025	689,720	127.15%	$0.00
Boston Partners	31 Dec, 2025	-1,161,952	-22.62%	$0.00

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