Senseonics Holdings
SENS · NYSE American
$8.21+$0.195 (+2.43%)TodayMarket closed ·
Prev close $8.02
Who owns SENS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 44.9% of SENS’s shares.
- Sessa Capital10.6%
- BlackRock Institutional Trust Company, N.A.6.1%
- Energy Capital, L.L.C.5.9%
- Vanguard Capital Management, LLC4.3%
- Next 6 largest institutions17.9%
- All other shareholders55.1%
| Holder | Shares | % of shares |
|---|---|---|
| Sessa Capital | 4.44M | 10.62% |
| BlackRock Institutional Trust Company, N.A. | 2.56M | 6.12% |
| Energy Capital, L.L.C. | 2.48M | 5.94% |
| Vanguard Capital Management, LLC | 1.78M | 4.26% |
| Avidity Partners Management LP | 1.60M | 3.83% |
| Sio Capital Management, LLC | 1.59M | 3.81% |
| UBS Financial Services, Inc. | 1.49M | 3.56% |
| Geode Capital Management, L.L.C. | 1.13M | 2.71% |
| Goodnow (Timothy Todd) | 975.46K | 2.33% |
| Masters Capital Management, L.L.C. | 700.00K | 1.67% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.18M | 2.81% |
| iShares Russell 2000 ETF | 968.59K | 2.32% |
| Vanguard Extended Market Index Fund | 559.67K | 1.34% |
| Fidelity Small Cap Index Fund | 428.50K | 1.03% |
| iShares Russell 2000 Growth ETF | 373.35K | 0.89% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $251.43K (2 trades) of SENS on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Steven Edelman | Award | 1.29K | $12.87K |
| Prince Douglas S | Award | 815 | $8.12K |
| Fiorentino Edward | Award | 1.42K | $14.12K |
| ROEDER DOUGLAS A | Award | 1.48K | $14.74K |
| ROEDER DOUGLAS A | Buy | 13.95K | $125.30K |
| Steven Edelman | Award | 2.40K | $12.87K |
| Prince Douglas S | Award | 1.51K | $8.12K |
| Fiorentino Edward | Award | 2.63K | $14.12K |
| ROEDER DOUGLAS A | Award | 2.75K | $14.75K |
| Sullivan Frederick T. | Tax withholding | 5.40K | $38.75K |
Short interest
Settled Sep 30, 2026
- Shares short
- 5.37M
- Days to cover
- 6.34
- % of shares outstanding
- 12.85%
- Average daily volume
- 847.52K
- Change since last report
- +6.3%
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