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SGI: insider buying, 13F holders, analyst moves
Somnigroup International Inc
A summary of public filings about Somnigroup International Inc. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
SEC Form 13F · Q2 2026
8 of our 100 managers hold SGI
Combined reported value $2.36B; 1 sold out since Q1 2026.
Holders among our 100 managers: 4 in Q3 2023, 8 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Windacre | $660.2M | 6.53% | Added |
| Linonia | $519.4M | 9.28% | Trimmed |
| Abrams Capital | $454.6M | 8.30% | Unchanged |
| D1 Capital Partners | $390.1M | 1.12% | Added |
| Third Point | $201.5M | 4.33% | Added |
| Castle Hook Partners | $122.0M | 1.31% | Added |
| Tudor Investment | $10.4M | 0.04% | Trimmed |
| Soros Fund Management | $1.1M | 0.01% | Trimmed |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.