SENSNasdaqIndustrial Instruments For Measurement, Display, and ControlFiscal year ends December 31
Senseonics Holdings, Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$8.02+0.25 (+3.15%)
Close on Oct 19, 2026
- Market cap
- $463.61M
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
39.4%
21M of 53M shares
Institutional holders
108
42 new, 17 sold out
Net institutional buying
12M
In Q2 2026
Insider trades, 12 months
8 buys · 0 sales
Net bought $737.26K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Robert J. Smith | 50,035,000 | 6.14% | 13G (passive) amendment | May 19, 2025 |
| BlackRock, Inc. | 2,764,170 | 6.60% | 13G (passive) | Jun 30, 2026 |
| Sessa Capital IM, L.P. | 12,437,532 | 9.90% | 13G (passive) | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of SENS | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Sessa Capital IM, L.P. | 4,437,532 | 8.39% | $25.21M | +2,671,439 | 0.42% |
| BlackRock, Inc. | 2,793,558 | 5.28% | $15.87M | +2,224,829 | 0.00% |
| Vanguard Capital Management LLC | 1,779,398 | 3.37% | $10.11M | +162,201 | 0.00% |
| Avidity Partners Management LP | 1,600,000 | 3.03% | $9.09M | New | 1.46% |
| Sio Capital Management, LLC | 1,592,692 | 3.01% | $9.05M | +1,476,908 | 1.50% |
| UBS Group AG | 1,487,429 | 2.81% | $8.45M | +1,039,200 | 0.00% |
| Geode Capital Management, LLC | 1,132,210 | 2.14% | $6.43M | +665,695 | 0.00% |
| Masters Capital Management LLC | 700,000 | 1.32% | $3.98M | +200,000 | 0.10% |
| State Street Corp | 511,117 | 0.97% | $2.90M | +330,836 | 0.00% |
| Marshall Wace, Llp | 405,695 | 0.77% | $2.30M | −58,680 | 0.00% |
| Bank Of America Corp /De/ | 394,465 | 0.75% | $2.24M | +337,501 | 0.00% |
| Charles Schwab Investment Management Inc | 393,211 | 0.74% | $2.23M | +172,034 | 0.00% |
| Northern Trust Corp | 332,266 | 0.63% | $1.89M | +249,989 | 0.00% |
| Vanguard Fiduciary Trust Co | 331,353 | 0.63% | $1.88M | +106,186 | 0.00% |
| Walleye Capital LLC | 324,264 | 0.61% | $1.84M | New | 0.01% |
| Vanguard Portfolio Management LLC | 272,375 | 0.52% | $1.55M | New | 0.00% |
| Goldman Sachs Group Inc | 231,509 | 0.44% | $1.31M | +85,227 | 0.00% |
| Morgan Stanley | 164,984 | 0.31% | $937.11K | +41,041 | 0.00% |
| Russell Investments Group, Ltd. | 153,216 | 0.29% | $870.27K | +153,209 | 0.00% |
| Trexquant Investment LP | 135,128 | 0.26% | $767.53K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 108 | 21M | 39.4% | 42 / 32 | 15 / 17 | 13M | 1M |
| Q1 2026 | 85 | 9M | 16.6% | 25 / 17 | 19 / 22 | 5M | 1M |
| Q4 2025 | 85 | 7M | 12.5% | 83 / 0 | 1 / 5 | 6M | 0M |
| Q3 2025 | 8 | 0M | 0.8% | 8 / 0 | 0 / 0 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of SENS | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 1,175,190 | 2.22% | $6.68M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 972,810 | 1.84% | $5.53M | 0.01% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 559,672 | 1.06% | $3.18M | 0.00% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 430,028 | 0.81% | $2.16M | 0.01% | Jul 31, 2026 |
| iShares Russell 2000 Growth ETF | 370,510 | 0.70% | $2.10M | 0.01% | Jun 30, 2026 |
| Fidelity Extended Market Index Fund | 184,805 | 0.35% | $1.25M | 0.00% | May 31, 2026 |
| Schwab U.S. Small-Cap ETF | 179,484 | 0.34% | $1.22M | 0.01% | May 31, 2026 |
| iShares Micro-Cap ETF | 132,509 | 0.25% | $752.65K | 0.05% | Jun 30, 2026 |
| Schwab Small-Cap Index Fund | 96,032 | 0.18% | $483.04K | 0.01% | Jul 31, 2026 |
| Fidelity Total Market Index Fund | 74,026 | 0.14% | $502.64K | 0.00% | May 31, 2026 |
| Master Small Cap Index Series | 73,750 | 0.14% | $418.90K | 0.01% | Jun 30, 2026 |
| Ultra-Small Company Market Fund | 62,100 | 0.12% | $352.73K | 0.24% | Jun 30, 2026 |
| Fidelity Series Total Market Index Fund | 57,316 | 0.11% | $389.18K | 0.00% | May 31, 2026 |
| Nuveen Small Cap Blend Index Fund | 52,133 | 0.10% | $262.23K | 0.01% | Jul 31, 2026 |
| iShares Core S&P Total U.S. Stock Market ETF | 51,099 | 0.10% | $290.24K | 0.00% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Brian B. Hansen | Chief Commercial Officer, Director | 126,937 | 0.24% | Jun 17, 2026 |
| Francine Kaufman | Chief Medical Officer, Director | 177,057 | 0.33% | Jun 17, 2026 |
| Timothy T. Goodnow | President and CEO, Director | 1,143,748 | 2.16% | Jun 17, 2026 |
| Frederick T. Sullivan | Chief Financial Officer | 226,477 | 0.43% | Jun 17, 2026 |
| Kenneth L. Horton | GC & Corp. Development Advisor | 285,512 | 0.54% | Jun 17, 2026 |
| Mukul JAIN | Chief Operating Officer | 500,863 | 0.95% | Jun 17, 2026 |
| Douglas A. Roeder | Director | 171,191 | 0.32% | Aug 20, 2026 |
| Edward Fiorentino | Director | 85,974 | 0.16% | Jul 2, 2026 |
| Edelman Steven | Director | 91,083 | 0.17% | Jul 2, 2026 |
| Douglas S. Prince | Director | 69,331 | 0.13% | Jul 2, 2026 |
| Stephen P. DeFalco | Director | 111,019 | 0.21% | May 21, 2026 |
| Sharon Larkin | Director | 41,862 | 0.08% | May 21, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Douglas A. Roeder Director | Aug 19, 2026 | Buy | +13,953.28 | $8.98 | $125.30K | 171,191 |
| Douglas S. Prince Director | Jul 1, 2026 | Award | +1,515 | $5.36 | $8.12K | 69,331 |
| Douglas A. Roeder Director | Jul 1, 2026 | Award | +2,751 | $5.36 | $14.75K | 157,238 |
| Edward Fiorentino Director | Jul 1, 2026 | Award | +2,635 | $5.36 | $14.12K | 85,974 |
| Edelman Steven Director | Jul 1, 2026 | Award | +2,402 | $5.36 | $12.87K | 91,083 |
| Kenneth L. Horton GC & Corp. Development Advisor | Jun 15, 2026 | Tax withholding | −9,545 | $7.18 | $68.53K | 285,512 |
| Frederick T. Sullivan Chief Financial Officer | Jun 15, 2026 | Tax withholding | −5,397 | $7.18 | $38.75K | 226,477 |
| Brian B. Hansen Chief Commercial Officer, Director | Jun 15, 2026 | Tax withholding | −5,420 | $7.18 | $38.92K | 126,937 |
| Mukul JAIN Chief Operating Officer | Jun 15, 2026 | Tax withholding | −16,194 | $7.18 | $116.27K | 500,863 |
| Francine Kaufman Chief Medical Officer, Director | Jun 15, 2026 | Tax withholding | −4,010 | $7.18 | $28.79K | 177,057 |
| Timothy T. Goodnow President and CEO, Director | Jun 15, 2026 | Tax withholding | −32,598 | $7.18 | $234.05K | 1,143,748 |
| Douglas A. Roeder Director | May 20, 2026 | Award | +9,852 | – | – | 154,487 |
| Douglas S. Prince Director | May 20, 2026 | Award | +9,852 | – | – | 67,816 |
| Stephen P. DeFalco Director | May 20, 2026 | Award | +9,852 | – | – | 111,019 |
| Edward Fiorentino Director | May 20, 2026 | Award | +9,852 | – | – | 83,339 |
| Edelman Steven Director | May 20, 2026 | Award | +9,852 | – | – | 88,681 |
| Sharon Larkin Director | May 20, 2026 | Award | +9,852 | – | – | 41,862 |
| Brian B. Hansen Chief Commercial Officer, Director | May 19, 2026 | Award | +90,253 | – | – | 132,357 |
| Francine Kaufman Chief Medical Officer, Director | May 19, 2026 | Award | +63,177 | – | – | 181,067 |
| Mukul JAIN Chief Operating Officer | May 19, 2026 | Award | +270,759 | – | – | 517,057 |
| Frederick T. Sullivan Chief Financial Officer | May 19, 2026 | Award | +90,253 | – | – | 231,874 |
| Kenneth L. Horton GC & Corp. Development Advisor | May 19, 2026 | Award | +157,943 | – | – | 295,057 |
| Timothy T. Goodnow President and CEO, Director | May 19, 2026 | Award | +553,701 | – | – | 1,176,346 |
| Frederick T. Sullivan Chief Financial Officer | May 15, 2026 | Tax withholding | −9,005 | $5.82 | $52.41K | 141,621 |
| Kenneth L. Horton GC & Corp. Development Advisor | May 15, 2026 | Tax withholding | −7,320 | $5.82 | $42.60K | 137,114 |
| Mukul JAIN Chief Operating Officer | May 15, 2026 | Tax withholding | −13,681 | $5.82 | $79.62K | 246,298 |
| Timothy T. Goodnow President and CEO, Director | May 15, 2026 | Tax withholding | −28,598 | $5.82 | $166.44K | 622,645 |
| Francine Kaufman Chief Medical Officer, Director | May 15, 2026 | Tax withholding | −6,058 | $5.82 | $35.26K | 117,890 |
| Douglas A. Roeder Director | May 12, 2026 | Buy | +22,686 | $5.56 | $126.13K | 144,635 |
| Edelman Steven Director | Apr 1, 2026 | Award | +1,936 | $6.65 | $12.87K | 78,829 |
| Edward Fiorentino Director | Apr 1, 2026 | Award | +2,124 | $6.65 | $14.12K | 73,487 |
| Douglas A. Roeder Director | Apr 1, 2026 | Award | +2,218 | $6.65 | $14.75K | 121,949 |
| Douglas S. Prince Director | Apr 1, 2026 | Award | +1,221 | $6.65 | $8.12K | 57,964 |
| Timothy T. Goodnow President and CEO, Director | Mar 13, 2026 | Buy | +17,225 | $5.79 | $99.73K | 651,243 |
| Douglas A. Roeder Director | Mar 13, 2026 | Buy | +17,500 | $5.73 | $100.28K | 119,731 |
| Douglas A. Roeder Director | Jan 2, 2026 | Award | +2,504 | $5.89 | $14.75K | 102,231 |
| Douglas S. Prince Director | Jan 2, 2026 | Award | +1,379 | $5.89 | $8.12K | 56,743 |
| Edward Fiorentino Director | Jan 2, 2026 | Award | +2,398 | $5.89 | $14.12K | 71,363 |
| Edelman Steven Director | Jan 2, 2026 | Award | +2,185 | $5.89 | $12.87K | 76,893 |
| Frederick T. Sullivan Chief Financial Officer | Nov 15, 2025 | Tax withholding | −6,402 | $6.26 | $40.08K | 150,626 |
| Timothy T. Goodnow President and CEO, Director | Nov 15, 2025 | Tax withholding | −27,067 | $6.26 | $169.44K | 634,018 |
| Mukul JAIN Chief Operating Officer | Nov 15, 2025 | Tax withholding | −10,317 | $6.26 | $64.58K | 259,979 |
| Kenneth L. Horton GC & Corp. Development Advisor | Nov 15, 2025 | Tax withholding | −5,997 | $6.26 | $37.54K | 144,434 |
| Francine Kaufman Chief Medical Officer, Director | Nov 15, 2025 | Tax withholding | −4,605 | $6.26 | $28.83K | 123,948 |
| Edelman Steven Director | Nov 10, 2025 | Buy | +10,000 | $6.55 | $65.50K | 74,708 |
| Timothy T. Goodnow President and CEO, Director | Nov 7, 2025 | Buy | −17,210 | $5.87 | $101.02K | 661,085 |
| Frederick T. Sullivan Chief Financial Officer | Nov 7, 2025 | Buy | +5,415 | $5.88 | $31.84K | 157,028 |
| Douglas A. Roeder Director | Nov 7, 2025 | Buy | +15,000 | $5.83 | $87.45K | 99,727 |
| Douglas S. Prince Director | Oct 1, 2025 | Award | +19,673 | $0.41 | $8.07K | 1,107,280 |
| Edward Fiorentino Director | Oct 1, 2025 | Award | +34,200 | $0.41 | $14.02K | 1,379,301 |
| Douglas A. Roeder Director | Oct 1, 2025 | Award | +35,714 | $0.41 | $14.64K | 1,694,540 |
| Edelman Steven Director | Oct 1, 2025 | Award | +31,174 | $0.41 | $12.78K | 1,294,175 |
| Douglas S. Prince Director | Jul 1, 2025 | Award | +17,069 | $0.48 | $8.19K | 1,087,607 |
| Edelman Steven Director | Jul 1, 2025 | Award | +27,048 | $0.48 | $12.98K | 1,263,001 |
| Douglas A. Roeder Director | Jul 1, 2025 | Award | +30,987 | $0.48 | $14.87K | 1,658,826 |
| Edward Fiorentino Director | Jul 1, 2025 | Award | +29,674 | $0.48 | $14.24K | 1,345,101 |
| Timothy T. Goodnow President and CEO, Director | Jun 16, 2025 | Tax withholding | −79,646 | $0.51 | $40.62K | 12,877,501 |
| Francine Kaufman Chief Medical Officer, Director | Jun 16, 2025 | Tax withholding | −28,853 | $0.51 | $14.72K | 2,571,057 |
| Mukul JAIN Chief Operating Officer | Jun 16, 2025 | Tax withholding | −58,761 | $0.51 | $29.97K | 5,405,926 |
| Kenneth L. Horton GC & Corp. Development Advisor | Jun 16, 2025 | Tax withholding | −35,784 | $0.51 | $18.25K | 3,008,622 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| D. Larkin Sharon Officer | Sep 7, 2023 | 30,889 | $19.15K | Sep 7, 2023 | Restricted Stock Units |