Supply breakdown
Shares as of Sep 30, 2026| Category | Shares | % | Value | Status |
|---|---|---|---|---|
| Circulating | 397.08M | 100.0% | $67.53B | Estimated |
| Free float | - | - | - | Unavailable |
| Insider-held, unrestricted | - | - | - | Unavailable |
| Locked team funds | 0 | 0.0% | $0 | Unavailable |
| Other restricted | 0 | 0.0% | $0 | Unavailable |
| Total outstanding | 397.08M | 100.0% | $67.53B | Verified |
| Ownership views (overlap the categories above, never added) | ||||
| Institutional holdings (13F) | 271.53M | 68.4% | $46.18B | 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: circulating + locked team + other restricted = total outstanding reconciles.
Valuation
- Traditional$67.53B
- Fully diluted$68.24B
- Circulating$67.53B
- Free float-
- Locked team value$0
- Other restricted value$0
Locked and restricted shares
Not reviewed yet.
Institutional holders
| Holder | Shares | % of total |
|---|---|---|
| BlackRock, Inc. | 26.58M | 6.69% |
| VANGUARD CAPITAL MANAGEMENT LLC | 22.21M | 5.59% |
| STATE STREET CORP | 15.82M | 3.98% |
| Invesco Ltd. | 13.58M | 3.42% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 13.45M | 3.39% |
| GEODE CAPITAL MANAGEMENT, LLC | 9.55M | 2.40% |
| FMR LLC | 6.32M | 1.59% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5.75M | 1.45% |
| GOLDMAN SACHS GROUP INC | 4.70M | 1.18% |
| NORGES BANK | 4.36M | 1.10% |
Insiders
Forms 3, 4 and 5Form 4 aggregation pending
Share classes
| Class | Listing | Shares outstanding | As of |
|---|---|---|---|
| Common stock | CTAS on Nasdaq | 397,075,093 | Sep 30, 2026 |
Notes and sources
- CINTAS CORP 10-Q for period ended 2026-08-31, Cover page (0000723254-26-000047)
- SEC public float (non-affiliates): $74.38B as of Nov 30, 2025, from the 10-K cover. It is a dollar value at a past date, not circulating supply.