Who owns Somnigroup International Inc?
Institutional ownership of SGI from SEC Form 13F filings across 353 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
353
13F holders
$11.25B
value, 2026 filers
69.2%
of shares outstanding (145.7M sh)
55
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of SGI's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | 26.3M | $2.06B | 0.1% | 12.5% | -5.5% |
| 2 | BlackRock, Inc. | 19.2M | $1.51B | 0.0% | 9.1% | -4.5% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 9.2M | $717.9M | 0.0% | 4.4% | -49.6% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 8.2M | $644.5M | 0.0% | 3.9% | -2.6% |
| 5 | D1 Capital Partners L.P. | 5.0M | $390.1M | 1.1% | 2.4% | +6.1% |
| 6 | Artisan Partners Limited Partnership | 4.7M | $365.6M | 0.6% | 2.2% | +0.7% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 4.0M | $314.1M | 0.0% | 1.9% | -17.5% |
| 8 | JPMORGAN CHASE & CO | 3.7M | $293.2M | 0.0% | 1.8% | -13.7% |
| 9 | Allspring Global Investments Holdings, LLC | 3.3M | $256.7M | 0.4% | 1.6% | +9.2% |
| 10 | MORGAN STANLEY | 3.2M | $251.1M | 0.0% | 1.5% | +53.6% |
| 11 | Point72 Asset Management, L.P. | 2.9M | $225.7M | 0.2% | 1.4% | +29.8% |
| 12 | GOLDMAN SACHS GROUP INC | 2.7M | $210.4M | 0.0% | 1.3% | +57.4% |
| 13 | BANK OF AMERICA CORP /DE/ | 2.6M | $204.6M | 0.0% | 1.2% | +16.4% |
| 14 | Third Point LLC | 2.6M | $201.5M | 4.3% | 1.2% | +13.2% |
| 15 | UBS Group AG | 2.4M | $184.7M | 0.0% | 1.1% | +57.1% |
| 16 | Avantyr Capital Partners, LP | 2.2M | $168.8M | 6.2% | 1% | +244.9% |
| 17 | STEADFAST CAPITAL MANAGEMENT LP | 2.1M | $166.0M | 5.1% | 1% | +102.2% |
| 18 | NORGES BANKNEW | 2.1M | $161.2M | 0.0% | 1% | new |
| 19 | NORTHERN TRUST CORP | 1.7M | $137.0M | 0.0% | 0.8% | -1.4% |
| 20 | WELLINGTON MANAGEMENT GROUP LLP | 1.7M | $135.7M | 0.0% | 0.8% | -3.0% |
| 21 | CITADEL ADVISORS LLC | 1.7M | $133.5M | 0.0% | 0.8% | +145.7% |
| 22 | Invesco Ltd. | 1.6M | $128.9M | 0.0% | 0.8% | +17.1% |
| 23 | Sixth Street Partners Management Company, L.P.NEW | 1.4M | $111.6M | 19.3% | 0.7% | new |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | $111.6M | 0.0% | 0.7% | -0.2% |
| 25 | Avala Global LP | 1.4M | $107.8M | 4.0% | 0.7% | -18.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.