Senseonics Holdings, Inc. (SENS) — Institutional Holders, Q2 2026
111 institutional investment managers reported a SENS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $118.5M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
SENS in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Sessa Capital IM, L.P.Added · +2,671,439 sh+$15.2M
- BlackRockAdded · +2,224,829 sh+$12.6M
- Avidity Partners ManagementNew · +1,600,000 sh+$9.1M
- Sio Capital ManagementAdded · +1,476,908 sh+$8.4M
- UBS Group AGAdded · +1,039,200 sh+$5.9M
Biggest sellers
- MILLENNIUM MANAGEMENTTrimmed · -481,153 sh-$2.7M
- SUSQUEHANNA INTERNATIONAL GROUP, LLPTrimmed · -217,683 sh-$1.2M
- Hood River Capital ManagementSold out · -186,426 sh-$1.1M
- MARSHALL WACE, LLPTrimmed · -58,680 sh-$333.3K
- DEUTSCHE BANK AG\Trimmed · -44,917 sh-$255.1K
SENS 13F holders ranked 1–100 of 111
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Sessa Capital IM, L.P.#1 · 4,437,532 sh | 4,437,532 | $25.2M | 0.42% | +151.3% |
| 2 | BlackRock#2 · 2,793,558 sh | 2,793,558 | $15.9M | <0.01% | +391.2% |
| 3 | VANGUARD CAPITAL MANAGEMENT#3 · 1,779,398 sh | 1,779,398 | $10.1M | <0.01% | +10.0% |
| 4 | Avidity Partners Management#4 · 1,600,000 sh | 1,600,000 | $9.1M | 1.46% | New |
| 5 | Sio Capital Management#5 · 1,592,692 sh | 1,592,692 | $9.0M | 1.50% | +1275.6% |
| 6 | UBS Group AG#6 · 1,487,429 sh | 1,487,429 | $8.4M | <0.01% | +231.8% |
| 7 | GEODE CAPITAL MANAGEMENT#7 · 1,132,210 sh | 1,132,210 | $6.4M | <0.01% | +142.7% |
| 8 | MASTERS CAPITAL MANAGEMENT#8 · 700,000 sh | 700,000 | $4.0M | 0.10% | +40.0% |
| 9 | STATE STREET#9 · 511,117 sh | 511,117 | $2.9M | <0.01% | +183.5% |
| 10 | MARSHALL WACE, LLP#10 · 405,695 sh | 405,695 | $2.3M | <0.01% | -12.6% |
| 11 | BANK OF AMERICA#11 · 394,465 sh | 394,465 | $2.2M | <0.01% | +592.5% |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT#12 · 393,211 sh | 393,211 | $2.2M | <0.01% | +77.8% |
| 13 | NORTHERN#13 · 332,266 sh | 332,266 | $1.9M | <0.01% | +303.8% |
| 14 | VANGUARD FIDUCIARY#14 · 331,353 sh | 331,353 | $1.9M | <0.01% | +47.2% |
| 15 | Walleye Capital#15 · 324,264 sh | 324,264 | $1.8M | <0.01% | New |
| 16 | VANGUARD PORTFOLIO MANAGEMENT#16 · 272,375 sh | 272,375 | $1.5M | <0.01% | New |
| 17 | GOLDMAN SACHS GROUP#17 · 231,509 sh | 231,509 | $1.3M | <0.01% | +58.3% |
| 18 | MORGAN STANLEY#18 · 164,984 sh | 164,984 | $937.1K | 0.00% | +33.1% |
| 19 | Russell Investments Group, Ltd.#19 · 153,216 sh | 153,216 | $870.3K | <0.01% | New |
| 20 | Trexquant Investment#20 · 135,128 sh | 135,128 | $767.5K | <0.01% | New |
| 21 | Ghisallo Capital Management#21 · 125,000 sh | 125,000 | $710.0K | 0.01% | New |
| 22 | READYSTATE ASSET MANAGEMENT#22 · 101,000 sh | 101,000 | $573.7K | <0.01% | New |
| 23 | Penn Capital Management Company#23 · 94,140 sh | 94,140 | $534.7K | 0.03% | New |
| 24 | SEI INVESTMENTS#24 · 85,738 sh | 85,738 | $487.0K | <0.01% | +72.9% |
| 25 | Bank of New York Mellon#25 · 84,483 sh | 84,483 | $479.9K | <0.01% | New |
| 26 | MILLENNIUM MANAGEMENT#26 · 79,218 sh | 79,218 | $450.0K | <0.01% | -85.9% |
| 27 | FOX RUN MANAGEMENT, L.L.C.#27 · 70,898 sh | 70,898 | $402.7K | 0.07% | New |
| 28 | BRIDGEWAY CAPITAL MANAGEMENT#28 · 68,300 sh | 68,300 | $387.9K | <0.01% | +37.7% |
| 29 | BNP PARIBAS FINANCIAL MARKETS#29 · 59,701 sh | 59,701 | $339.1K | <0.01% | New |
| 30 | TOCQUEVILLE ASSET MANAGEMENT L.P.#30 · 55,500 sh | 55,500 | $315.2K | <0.01% | +65.7% |
| 31 | Nuveen#31 · 52,133 sh | 52,133 | $296.1K | <0.01% | New |
| 32 | PRICE T ROWE ASSOCIATES#32 · 51,275 sh | 51,275 | $292.0K | 0.00% | +171.3% |
| 33 | Stonepine Capital Management#33 · 48,680 sh | 48,680 | $276.5K | 0.13% | New |
| 34 | Centiva Capital#34 · 43,975 sh | 43,975 | $249.8K | <0.01% | +78.3% |
| 35 | RHUMBLINE ADVISERS#35 · 42,790 sh | 42,790 | $243.0K | <0.01% | New |
| 36 | DEUTSCHE BANK AG\#36 · 39,260 sh | 39,260 | $223.0K | <0.01% | -53.4% |
| 37 | WELLS FARGO & COMPANY#37 · 37,413 sh | 37,413 | $212.5K | 0.00% | +2527.3% |
| 38 | Invesco Ltd.#38 · 36,936 sh | 36,936 | $209.8K | 0.00% | New |
| 39 | GMT CAPITAL#39 · 36,468 sh | 36,468 | $207.1K | 0.01% | 0.0% |
| 40 | DIMENSIONAL FUND ADVISORS#40 · 34,637 sh | 34,637 | $196.7K | 0.00% | +25.3% |
| 41 | CITADEL ADVISORS#41 · 33,792 sh | 33,792 | $191.9K | 0.00% | -56.2% |
| 42 | Brevan Howard Capital Management#42 · 28,911 sh | 28,911 | $164.2K | <0.01% | +120.7% |
| 43 | Pathstone#43 · 25,000 sh | 25,000 | $142.0K | <0.01% | 0.0% |
| 44 | Symmetry Partners#44 · 24,873 sh | 24,873 | $141.3K | — | +2.5% |
| 45 | MetLife Investment Management#45 · 23,638 sh | 23,638 | $134.3K | <0.01% | New |
| 46 | CITIGROUP#46 · 18,796 sh | 18,796 | $106.8K | 0.00% | New |
| 47 | JPMORGAN CHASE#47 · 17,572 sh | 17,572 | $104.4K | 0.00% | New |
| 48 | TWO SIGMA INVESTMENTS#48 · 18,331 sh | 18,331 | $104.1K | <0.01% | New |
| 49 | MIRAE ASSET GLOBAL ETFS Ltd.#49 · 18,167 sh | 18,167 | $103.2K | <0.01% | New |
| 50 | LEUCADIA NATIONAL#50 · 18,003 sh | 18,003 | $102.3K | <0.01% | -33.6% |
| 51 | Vanguard Global Advisers#51 · 15,568 sh | 15,568 | $88.4K | 0.00% | 0.0% |
| 52 | Virtu Financial#52 · 14,411 sh | 14,411 | $82.0K | <0.01% | New |
| 53 | ALLIANCEBERNSTEIN L.P.#53 · 12,000 sh | 12,000 | $79.9K | 0.00% | New |
| 54 | CAPTRUST FINANCIAL ADVISORS#54 · 14,057 sh | 14,057 | $79.8K | <0.01% | +0.6% |
| 55 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#55 · 12,855 sh | 12,855 | $73.0K | 0.00% | -94.4% |
| 56 | LPL Financial#56 · 12,549 sh | 12,549 | $71.3K | 0.00% | -20.7% |
| 57 | Cetera Investment Advisers#57 · 11,794 sh | 11,794 | $67.0K | <0.01% | -7.1% |
| 58 | State of Wyoming#58 · 11,741 sh | 11,741 | $66.7K | <0.01% | New |
| 59 | Police & Firemen's Retirement System of New Jersey#59 · 11,636 sh | 11,636 | $66.1K | <0.01% | New |
| 60 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#60 · 11,460 sh | 11,460 | $65.1K | <0.01% | New |
| 61 | Squarepoint Ops#61 · 11,156 sh | 11,156 | $63.4K | <0.01% | -45.9% |
| 62 | TOWNSEND ASSET MANAGEMENT /NC#62 · 10,928 sh | 10,928 | $62.1K | 0.02% | 0.0% |
| 63 | NEW YORK STATE COMMON RETIREMENT FUND#63 · 10,100 sh | 10,100 | $57.4K | <0.01% | New |
| 64 | BARCLAYS PLC#64 · 8,635 sh | 8,635 | $49.0K | 0.00% | +1253.4% |
| 65 | Integrated Wealth Concepts#65 · 6,400 sh | 6,400 | $36.4K | <0.01% | New |
| 66 | ROYAL BANK OF CANADA#66 · 5,725 sh | 5,725 | $32.0K | 0.00% | +26.0% |
| 67 | Legal & General Group Plc#67 · 3,837 sh | 3,837 | $21.8K | 0.00% | New |
| 68 | Ameritas Investment Partners#68 · 3,580 sh | 3,580 | $20.3K | <0.01% | New |
| 69 | OSAIC#69 · 2,192 sh | 2,192 | $12.4K | 0.00% | +15.2% |
| 70 | PFIZER#70 · 2,171 sh | 2,171 | $12.4K | <0.01% | 0.0% |
| 71 | Ameritas Advisory Services#71 · 1,880 sh | 1,880 | $10.7K | <0.01% | New |
| 72 | Decker Retirement Planning#72 · 1,800 sh | 1,800 | $10.2K | — | New |
| 73 | Tidemark#73 · 1,583 sh | 1,583 | $9.0K | <0.01% | 0.0% |
| 74 | SIMPLEX TRADING#74 · 1,350 sh | 1,350 | $7.7K | 0.00% | New |
| 75 | FMR#75 · 1,094 sh | 1,094 | $6.2K | 0.00% | -92.6% |
| 76 | TSFG#76 · 1,125 sh | 1,125 | $6.0K | — | 0.0% |
| 77 | Tower Research Capital (TRC)#77 · 926 sh | 926 | $5.3K | <0.01% | -80.8% |
| 78 | HARBOUR INVESTMENTS#78 · 605 sh | 605 | $3.4K | 0.00% | +320.1% |
| 79 | Rockefeller Capital Management L.P.#79 · 560 sh | 560 | $3.2K | 0.00% | +3.7% |
| 80 | Newbridge Financial Services Group#80 · 395 sh | 395 | $2.2K | — | -57.1% |
| 81 | Global Retirement Partners#81 · 339 sh | 339 | $1.9K | 0.00% | — |
| 82 | Continuum Advisory#82 · 321 sh | 321 | $1.8K | <0.01% | New |
| 83 | Quarry#83 · 321 sh | 321 | $1.8K | <0.01% | New |
| 84 | Cassaday & Wealth Management#84 · 300 sh | 300 | $1.7K | 0.00% | -60.5% |
| 85 | COMPASS FINANCIAL MANAGEMENT#85 · 215 sh | 215 | $1.2K | <0.01% | — |
| 86 | JONES FINANCIAL COMPANIES LLLP#86 · 200 sh | 200 | $1.1K | 0.00% | New |
| 87 | Allworth Financial#87 · 196 sh | 196 | $1.1K | 0.00% | -2.5% |
| 88 | PlanVest Financial#88 · 186 sh | 186 | $1.1K | <0.01% | 0.0% |
| 89 | Smartleaf Asset Management#89 · 150 sh | 150 | $891.00 | 0.00% | 0.0% |
| 90 | Sterling Capital Management#90 · 139 sh | 139 | $790.00 | — | New |
| 91 | City State Bank#91 · 138 sh | 138 | $784.00 | — | 0.0% |
| 92 | SUMMIT SECURITIES GROUP#92 · 100 sh | 100 | $568.00 | <0.01% | New |
| 93 | NewEdge Advisors#93 · 100 sh | 100 | $568.00 | 0.00% | New |
| 94 | Federation des caisses Desjardins du Quebec#94 · 100 sh | 100 | $568.00 | 0.00% | 0.0% |
| 95 | NATIONAL BANK OF CANADA#95 · 100 sh | 100 | $567.00 | 0.00% | 0.0% |
| 96 | SBI Securities , Ltd.#96 · 78 sh | 78 | $443.00 | — | 0.0% |
| 97 | IFP Advisors#97 · 75 sh | 75 | $426.00 | — | -93.3% |
| 98 | Highland Investment Advisors#98 · 67 sh | 67 | $381.00 | <0.01% | — |
| 99 | Caitong International Asset Management , Ltd#99 · 56 sh | 56 | $318.00 | 0.00% | New |
| 100 | SIGNATUREFD#100 · 50 sh | 50 | $284.00 | — | 0.0% |
Funds that sold out of SENS in Q2 2026 (17)
Held SENS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Hood River Capital Management186,426 sh | 186,426 | $1.2M |
| Jain Global35,926 sh | 35,926 | $239.3K |
| OMERS ADMINISTRATION31,000 sh | 31,000 | $206.5K |
| Hudson Bay Capital Management23,476 sh | 23,476 | $156.3K |
| Schonfeld Strategic Advisors20,412 sh | 20,412 | $135.9K |
| Catalyst Funds Management Pty Ltd15,300 sh | 15,300 | $101.9K |
| Susquehanna Portfolio Strategies14,045 sh | 14,045 | $93.5K |
| Diametric Capital13,412 sh | 13,412 | $89.3K |
| TWO SIGMA SECURITIES10,220 sh | 10,220 | $68.1K |
| Kestra Advisory Services10,186 sh | 10,186 | $67.8K |
| Quantbot Technologies6,240 sh | 6,240 | $41.6K |
| GROUP ONE TRADING, L.P.4,569 sh | 4,569 | $30.4K |
| Parallel Advisors917 sh | 917 | $6.1K |
| EverSource Wealth Advisors22 sh | 22 | $289.00 |
| Root Financial Partners38 sh | 38 | $253.00 |
| YANKCOM Partnership22 sh | 22 | $147.00 |
| Advisory Services Network16 sh | 16 | $107.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.