Senseonics Holdings, Inc.
SENS- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0001616543
In the last 90 days, Senseonics Holdings, Inc. insiders filed 1 open-market purchase and 0 sales; 110 institutions reported holding it in 13F filings for Q2 2026, worth $118.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Senseonics Holdings, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 110
- +24 vs. Q1 2026
- Shares held
- 20.8M
- +12.1M (+137.6%) vs. Q1 2026
- Total value
- $118.4M
- +$60.0M (+102.7%) vs. Q1 2026
- New holders
- 42
- 32 more added
- Sold out
- 18
- 15 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SENS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 110 | $118.4M |
| Q1 2026 | 88 | $58.4M |
| Q4 2025 | 88 | $36.7M |
| Q3 2025 | 126 | $55.1M |
| Q2 2025 | 139 | $72.2M |
| Q1 2025 | 141 | $57.0M |
| Q4 2024 | 125 | $41.9M |
| Q3 2024 | 129 | $20.8M |
| Q2 2024 | 130 | $23.5M |
| Q1 2024 | 139 | $35.1M |
| Q4 2023 | 143 | $37.9M |
| Q3 2023 | 153 | $42.3M |
| Q2 2023 | 159 | $62.4M |
| Q1 2023 | 174 | $81.4M |
| Q4 2022 | 195 | $119.7M |
| Q3 2022 | 194 | $147.5M |
| Q2 2022 | 191 | $115.6M |
| Q1 2022 | 207 | $224.5M |
| Q4 2021 | 210 | $320.8M |
| Q3 2021 | 196 | $402.8M |
| Q2 2021 | 197 | $424.0M |
| Q1 2021 | 150 | $181.2M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Senseonics Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 405,695 | $2.30M | 0.00% | −58,680−12.6% | Reduced |
| State Street Corp | 511,117 | $2.90M | 0.00% | +330,836+183.5% | Added |
| Masters Capital Management LLC | 700,000 | $3.98M | 0.56% | +200,000+40.0% | Added |
| Geode Capital Management, LLC | 1,132,210 | $6.43M | 0.00% | +665,695+142.7% | Added |
| UBS Group AG | 1,487,429 | $8.45M | 0.00% | +1,039,200+231.8% | Added |
| Sio Capital Management, LLC | 1,592,692 | $9.05M | 1.55% | +1,476,908+1,275.6% | Added |
| Avidity Partners Management LP | 1,600,000 | $9.09M | 1.46% | +1,600,000 | New |
| Vanguard Capital Management LLC | 1,779,398 | $10.1M | 0.00% | +162,201+10.0% | Added |
| BlackRock, Inc. | 2,793,558 | $15.9M | 0.00% | +2,224,829+391.2% | Added |
| Sessa Capital IM, L.P. | 4,437,532 | $25.2M | 0.44% | +2,671,439+151.3% | Added |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −186,426−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −35,926−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −31,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −23,476−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −20,412−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −15,300−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −14,045−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −13,412−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,220−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −10,186−100.0% | Sold out |
| Keynote Financial Services LLC | 0 | $0 | 0.00% | −10,176−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −6,240−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −4,569−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −917−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −141−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| YANKCOM Partnership | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |