Latest Period
Q2 2026
Security Snapshot
Senseonics Holdings, Inc. - Common Stock, par value $0.001 per share (SENS) Institutional Ownership
CUSIP: 81727U303
13F Institutional Holders and Ownership History from Q3 2025 to Q2 2026
Institutions Reporting
106
Shares (Excl. Options)
20,852,331
Price
$5.68
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- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Symbol
- SENS on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 20,852,331
- Total 13F value
- $118,458,774
- Portfolio coverage rank
- 0%
- Share change
- +12,029,813
- Value change
- +$67,981,994
- Number of holders
- 106
- Shares outstanding
- 125,631,636
- SEC-reported price per share
- $4.91
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SENS - Senseonics Holdings, Inc. - Common Stock, par value $0.001 per share is tracked under CUSIP 81727U303.
- 106 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 85 to 106 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $58,360,354 to $118,458,774.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 106 institutions filings for Q2 2026.
Security key
81727U303
Latest holder period
Q2 2026
13F holders
106
13D/G owners
2
CIK / CUSIP context first
Open Q2 2026 holders
SENS full holder history
Senseonics Holdings, Inc. SEC filings
Senseonics Holdings, Inc. company facts
Senseonics Holdings, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 81727U303:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
SENS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Sessa Capital IM, L.P. | 9.9% | $66,913,922 | 12,437,532 | Sessa Capital IM, L.P. | 30 Jun 2026 | |||
| BlackRock, Inc. | 6.6% | $15,700,486 | 2,764,170 | BlackRock, Inc. | 30 Jun 2026 |
As of 30 Jun 2026, 106 institutional investors reported holding 20,852,331 shares of Senseonics Holdings, Inc. - Common Stock, par value $0.001 per share (SENS). This represents 17% of the company’s total 125,631,636 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
16%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Sessa Capital IM, L.P. | 3.5% | 4,437,532 | +151% | 0.44% | $25,205,182 |
| BlackRock, Inc. | 2.2% | 2,793,558 | +391% | 0% | $15,867,409 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.4% | 1,779,398 | +10% | 0% | $10,106,981 |
| Avidity Partners Management LP | 1.3% | 1,600,000 | 1.5% | $9,088,000 | |
| Sio Capital Management, LLC | 1.3% | 1,592,692 | +1276% | 1.6% | $9,046,491 |
| UBS Group AG | 1.2% | 1,487,429 | +232% | 0% | $8,448,597 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.9% | 1,132,210 | +143% | 0% | $6,432,204 |
| MASTERS CAPITAL MANAGEMENT LLC | 0.56% | 700,000 | +40% | 0.56% | $3,976,000 |
| STATE STREET CORP | 0.41% | 511,117 | +184% | 0% | $2,903,145 |
| MARSHALL WACE, LLP | 0.32% | 405,695 | -13% | 0% | $2,304,348 |
| BANK OF AMERICA CORP /DE/ | 0.31% | 394,465 | +592% | 0% | $2,240,560 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.31% | 393,211 | +78% | 0% | $2,233,438 |
| NORTHERN TRUST CORP | 0.26% | 332,266 | +304% | 0% | $1,887,271 |
| VANGUARD FIDUCIARY TRUST CO | 0.26% | 331,353 | +47% | 0% | $1,882,085 |
| Walleye Capital LLC | 0.26% | 324,264 | 0.01% | $1,841,820 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.22% | 272,375 | 0% | $1,547,090 | |
| GOLDMAN SACHS GROUP INC | 0.18% | 231,509 | +58% | 0% | $1,314,971 |
| MORGAN STANLEY | 0.13% | 164,984 | +33% | 0% | $937,109 |
| Russell Investments Group, Ltd. | 0.12% | 153,216 | +2188700% | 0% | $870,265 |
| Trexquant Investment LP | 0.11% | 135,128 | 0% | $767,527 | |
| Ghisallo Capital Management LLC | 0.1% | 125,000 | 0.01% | $710,000 | |
| READYSTATE ASSET MANAGEMENT LP | 0.08% | 101,000 | 0.02% | $573,680 | |
| Penn Capital Management Company, LLC | 0.07% | 94,140 | 0.03% | $534,715 | |
| SEI INVESTMENTS CO | 0.07% | 85,738 | +73% | 0% | $486,992 |
| Bank of New York Mellon Corp | 0.07% | 84,483 | 0% | $479,864 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Latest
Q2 2026
Rows shown
1-4 of 4