Ownership history in SUMMIT PARTNERS L P · 19 quarters on record
This page tracks every 13F SEC filing in which SUMMIT PARTNERS L P reported a position in LIFESTANCE HEALTH GROUP INC. (LFST). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | UNCHANGED | 33,524,715 | — | 0% | 22.46% | $236.0M | $7.04 |
| 2025 Q3 | REDUCED | 33,524,715 | -8,407,643 | -20.1% | 19.95% | $184.4M | $5.50 |
| 2025 Q2 | UNCHANGED | 41,932,358 | — | 0% | 15.29% | $216.8M | $5.17 |
| 2025 Q1 | UNCHANGED | 41,932,358 | — | 0% | 17.32% | $279.3M | $6.66 |
| 2024 Q4 | UNCHANGED | 41,932,358 | — | 0% | 13.84% | $309.0M | $7.37 |
| 2024 Q3 | UNCHANGED | 41,932,358 | — | 0% | 13.11% | $293.5M | $7.00 |
| 2024 Q2 | REDUCED | 41,932,358 | -3,802,345 | -8.3% | 12.25% | $205.9M | $4.91 |
| 2024 Q1 | UNCHANGED | 45,734,703 | — | 0% | 15.56% | $282.2M | $6.17 |
| 2023 Q4 | UNCHANGED | 45,734,703 | — | 0% | 13.06% | $358.1M | $7.83 |
| 2023 Q3 | UNCHANGED | 45,734,703 | — | 0% | 10.77% | $314.2M | $6.87 |
As of 2025 Q4 — sorted by position size