Institutional Ownership
Senseonics Hldgs Inc
CUSIP 81727U105COMSENS1GBPQ1 2026
13D / 13G Filings
35
Schedule 13D/13G on record
Beneficial Filers
14
Distinct reporting persons
Largest Stake
24.8%
Max % of class reported
Institutional Holders
3
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
35 filings · latest Aug 8, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Aug 8, 2025 | Robert J. Smith | 13G/A | 6.1% | 50.03M | SEC |
| 2 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 4.2% | 22.37M | SEC |
| 3 | Jul 7, 2023 | Blackrock Inc. | 13G/A | 2.1% | 10.28M | SEC |
| 4 | Apr 10, 2023 | Smith Robert J | 13G | 7.7% | 39.38M | SEC |
| 5 | Mar 20, 2023 | Phc Holdings Corp | 13D/A | 15.4% | 86.89M | SEC |
| 6 | Feb 9, 2023 | Vanguard Group Inc | 13G | 5.0% | 24.01M | SEC |
| 7 | Feb 1, 2023 | Blackrock Inc. | 13G/A | 6.8% | 32.41M | SEC |
| 8 | Feb 14, 2022 | Gilder Gagnon Howe & Co LLC | 13G/A | — | — | SEC |
| 9 | Feb 11, 2022 | Highbridge Capital Management LLC | 13G/A | 2.8% | 12.59M | SEC |
| 10 | Feb 4, 2022 | Blackrock Inc. | 13G | 7.0% | 31.08M | SEC |
25 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Senseonics Hldgs Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Keynote Financial Services LLC | 10.2K | $67.8K |
| 2 | Pfizer Inc | 2.2K | $14.2K |
| 3 | Huntington National Bank | 1 | $0 |