WINDACRE PARTNERSHIP LLC — SOMNIGROUP INTERNATIONAL INC SGI: Quarterly 13F Position History
WINDACRE PARTNERSHIP LLC has reported SOMNIGROUP INTERNATIONAL INC (SGI) on 5 13F-HR filings in Pactolio's tracked window, first appearing in Q1 2025. As of Q1 2026, the position is sized at 8,222,760 shares ($607.8M market value, 6.50% of the equity book). Quarter-over-quarter share count change: 1,103,040 (-11.8%) .
- 8,222,760Shares Held (Latest Filing)
- $607.8MReported Market Value (Latest Filing)
- 6.50%Portfolio Weight (% of 13F Equity Book)
- 1,103,040Quarter-over-Quarter Share Change
- -$224.8MQuarter-over-Quarter Value Change
- 10,403,500Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 5 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 8,222,760 | 1,103,040 | -11.8% | $607.8M | 6.50% | $73.92 |
| Q4 2025 | 9,325,800 | 48,400 | -0.5% | $832.6M | 8.93% | $89.28 |
| Q3 2025 | 9,374,200 | +1,576,600 | +20.2% | $790.5M | 9.89% | $84.33 |
| Q2 2025 | 7,797,600 | 2,605,900 | -25.0% | $530.6M | 7.27% | $68.05 |
| Q1 2025 | 10,403,500 | — | — | $623.0M | 9.34% | $59.88 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did WINDACRE PARTNERSHIP LLC first disclose a SGI position in 13F-HR filings?
WINDACRE PARTNERSHIP LLC first reported SOMNIGROUP INTERNATIONAL INC (SGI) on its 13F-HR filing for the period ending 2025-03-31 (Q1 2025). The position has appeared on 5 reported quarters within Pactolio's tracked window.
What was WINDACRE PARTNERSHIP LLC's most recent quarter-over-quarter share-count change in SGI?
Between Q4 2025 and Q1 2026, WINDACRE PARTNERSHIP LLC reduced its SGI position by 1,103,040 shares (-11.8%), leaving 8,222,760 shares at a market value of $607.8M.
Does the implied price-per-share represent WINDACRE PARTNERSHIP LLC's cost basis in SGI?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.