Supply breakdown
Shares as of Aug 1, 2026| Category | Shares | % | Value | Status |
|---|---|---|---|---|
| Circulating | 30.07M | 100.0% | $22.42B | Estimated |
| Free float | - | - | - | Unavailable |
| Insider-held, unrestricted | - | - | - | Unavailable |
| Locked team funds | - | - | - | Unavailable |
| Other restricted (unlisted classes only) | - | - | - | Unavailable |
| Total outstanding | 30.07M | 100.0% | $22.42B | Verified |
| Ownership views (overlap the categories above, never added) | ||||
| Institutional holdings (13F) | 22.69M | 75.5% | $16.92B | Estimated |
| Insider-held, all (Forms 3, 4, 5) | - | - | - | Unavailable |
Institutional and insider holdings can include both tradable and locked shares, so they are shown for reference and never added to the total. Check: no class has more shares deducted than it has outstanding, and the review found no shares that may be counted twice: reconciles.
Valuation
- Traditional$22.42B
- Fully diluted$23.20B
- Circulating$22.42B
- Free float-
- Locked team value$0
- Other restricted value$0
Locked and restricted shares
Not reviewed yet.
Institutional holders
13F, quarter ended Jun 30, 2026| Holder | Shares | % of total |
|---|---|---|
| FMR LLC | 3.97M | 13.20% |
| BlackRock, Inc. | 2.39M | 7.95% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.21M | 4.03% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.01M | 3.35% |
| STATE STREET CORP | 804.7K | 2.68% |
| T. Rowe Price Investment Management, Inc. | 650.6K | 2.16% |
| Whale Rock Capital Management LLC | 560.7K | 1.86% |
| GEODE CAPITAL MANAGEMENT, LLC | 544.3K | 1.81% |
| Artisan Partners Limited Partnership | 485.1K | 1.61% |
| FRANKLIN RESOURCES INC | 422.6K | 1.41% |
Sum of long share positions in Form 13F reports for the quarter. 13F covers managers with over $100M in US equities; some positions are reported by more than one filer.
Insiders
Forms 3, 4 and 5Form 4 aggregation pending
Share classes
| Class | Listing | Shares outstanding | As of |
|---|---|---|---|
| Common stock | SITM on Nasdaq | 30,071,036 | Aug 1, 2026 |
Notes and sources
- SITIME Corp 10-Q for period ended 2026-06-30, Cover page (0001451809-26-000060)
- SEC public float (non-affiliates): $4.73B as of Jun 30, 2025, from the 10-K cover. It is a dollar value at a past date, not circulating supply.