Supply breakdown
Shares as of Jul 29, 2026| Category | Shares | % | Value | Status |
|---|---|---|---|---|
| Circulating | 69.35M | 100.0% | $10.56B | Estimated |
| Free float | - | - | - | Unavailable |
| Insider-held, unrestricted | - | - | - | Unavailable |
| Locked team funds | - | - | - | Unavailable |
| Other restricted (unlisted classes only) | - | - | - | Unavailable |
| Total outstanding | 69.35M | 100.0% | $10.56B | Verified |
| Ownership views (overlap the categories above, never added) | ||||
| Institutional holdings (13F; over 100%, double counted) | 71.66M | 103.3% | $10.91B | 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$10.56B
- Fully diluted$10.58B
- Circulating$10.56B
- 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 |
|---|---|---|
| BlackRock, Inc. | 6.69M | 9.65% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.53M | 6.52% |
| STATE STREET CORP | 3.20M | 4.61% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.08M | 4.44% |
| AQR CAPITAL MANAGEMENT LLC | 2.46M | 3.54% |
| BAILLIE GIFFORD & CO | 2.04M | 2.94% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.00M | 2.89% |
| TWO SIGMA INVESTMENTS, LP | 1.90M | 2.74% |
| Invesco Ltd. | 1.69M | 2.44% |
| T. Rowe Price Investment Management, Inc. | 1.51M | 2.18% |
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. The total is 103% of shares outstanding, so it counts some shares twice: positions reported by more than one manager, and lent shares that appear at both the lender and the buyer. Read it as an upper bound.
Insiders
Forms 3, 4 and 5Form 4 aggregation pending
Share classes
| Class | Listing | Shares outstanding | As of |
|---|---|---|---|
| Common stock | PODD on Nasdaq | 69,354,199 | Jul 29, 2026 |
Notes and sources
- INSULET CORP 10-Q for period ended 2026-06-30, Cover page (0001145197-26-000169)
- SEC public float (non-affiliates): $22.10B as of Jun 30, 2025, from the 10-K cover. It is a dollar value at a past date, not circulating supply.