Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-11, as of 2026-08-07)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | SMTI · NASDAQ | 9,188,035 | 1,784,734 | 19.4% | 74 | 79957L100 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (74 of 74 · 79957L100)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 248,827 | 2.71% | $5.9M | +20,060 (+8.8%) |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 194,897 | 2.12% | $4.6M | +43,530 (+28.8%) |
| 3 | ROYAL BANK OF CANADA | 130,995 | 1.43% | $3.1M | -394 (-0.3%) |
| 4 | Stonebridge Wealth Management, LLC | 129,452 | 1.41% | $3.1M | -7,447 (-5.4%) |
| 5 | AQR CAPITAL MANAGEMENT LLC | 112,207 | 1.22% | $2.6M | +72,269 (+181.0%) |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 89,179 | 0.97% | $2.1M | +3,517 (+4.1%) |
| 7 | GOLDMAN SACHS GROUP INC | 74,198 | 0.81% | $1.8M | +52,613 (+243.7%) |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 67,400 | 0.73% | $1.6M | +2,720 (+4.2%) |
| 9 | STATE STREET CORP | 63,469 | 0.69% | $1.5M | +780 (+1.2%) |
| 10 | Squarepoint Ops LLC | 53,811 | 0.59% | $1.3M | -19,796 (-26.9%) |
| 11 | JANE STREET GROUP, LLC | 50,806 | 0.55% | $1.2M | +12,222 (+31.7%) |
| 12 | MARSHALL WACE, LLP | 49,457 | 0.54% | $1.2M | -26,825 (-35.2%) |
| 13 | CITADEL ADVISORS LLC | 36,813 | 0.40% | $868K | +5,700 (+18.3%) |
| 14 | NORTHERN TRUST CORP | 36,441 | 0.40% | $860K | +3,185 (+9.6%) |
| 15 | JACOBS LEVY EQUITY MANAGEMENT, INC | 31,644 | 0.34% | $746K | NEW |
| 16 | Walleye Capital LLC | 30,465 | 0.33% | $719K | NEW |
| 17 | LOS ANGELES CAPITAL MANAGEMENT LLC | 26,830 | 0.29% | $633K | NEW |
| 18 | VANGUARD FIDUCIARY TRUST CO | 26,027 | 0.28% | $614K | +652 (+2.6%) |
| 19 | Evernest Financial Advisors, LLC | 25,700 | 0.28% | $606K | NEW |
| 20 | MORGAN STANLEY | 23,628 | 0.26% | $557K | +3,988 (+20.3%) |
| 21 | VANGUARD PORTFOLIO MANAGEMENT LLC | 23,417 | 0.25% | $552K | +5,287 (+29.2%) |
| 22 | HSBC HOLDINGS PLC | 23,254 | 0.25% | $550K | +5,971 (+34.5%) |
| 23 | Baird Financial Group, Inc. | 21,075 | 0.23% | $497K | — |
| 24 | Qube Research & Technologies Ltd | 20,400 | 0.22% | $481K | -6,009 (-22.8%) |
| 25 | PRICE T ROWE ASSOCIATES INC /MD/ | 19,252 | 0.21% | $455K | +8,354 (+76.7%) |
| 26 | Janney Montgomery Scott LLC | 17,530 | 0.19% | $414K | — |
| 27 | D. E. Shaw & Co., Inc. | 16,370 | 0.18% | $386K | +47 (+0.3%) |
| 28 | BANK OF AMERICA CORP /DE/ | 15,945 | 0.17% | $376K | NEW |
| 29 | Rockefeller Capital Management L.P. | 14,393 | 0.16% | $340K | — |
| 30 | BNP PARIBAS FINANCIAL MARKETS | 14,239 | 0.15% | $336K | -13,459 (-48.6%) |
| 31 | Nuveen, LLC | 11,101 | 0.12% | $262K | -4,106 (-27.0%) |
| 32 | Quadrature Capital Ltd | 10,588 | 0.12% | $250K | +416 (+4.1%) |
| 33 | SALEM INVESTMENT COUNSELORS INC | 10,134 | 0.11% | $239K | -9,066 (-47.2%) |
| 34 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 10,010 | 0.11% | $236K | NEW |
| 35 | Trexquant Investment LP | 9,413 | 0.10% | $222K | NEW |
| 36 | DIMENSIONAL FUND ADVISORS LP | 9,376 | 0.10% | $222K | NEW |
| 37 | DEUTSCHE BANK AG\ | 4,143 | 0.05% | $98K | +158 (+4.0%) |
| 38 | CITIGROUP INC | 4,016 | 0.04% | $95K | +3,435 (+591.2%) |
| 39 | HARBOUR INVESTMENTS, INC. | 4,000 | 0.04% | $94K | — |
| 40 | WELLS FARGO & COMPANY/MN | 3,079 | 0.03% | $73K | +1,977 (+179.4%) |
| 41 | JPMORGAN CHASE & CO | 2,630 | 0.03% | $65K | -3,660 (-58.2%) |
| 42 | RHUMBLINE ADVISERS | 2,550 | 0.03% | $60K | +380 (+17.5%) |
| 43 | NEW YORK STATE COMMON RETIREMENT FUND | 2,433 | 0.03% | $57K | — |
| 44 | BARCLAYS PLC | 2,273 | 0.02% | $54K | +168 (+8.0%) |
| 45 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1,553 | 0.02% | $37K | +71 (+4.8%) |
| 46 | Arax Advisory Partners | 1,307 | 0.01% | $31K | NEW |
| 47 | FMR LLC | 1,127 | 0.01% | $27K | +235 (+26.3%) |
| 48 | Russell Investments Group, Ltd. | 976 | 0.01% | $23K | +711 (+268.3%) |
| 49 | Vanguard Global Advisers, LLC | 905 | 0.01% | $21K | — |
| 50 | Tower Research Capital LLC (TRC) | 835 | 0.01% | $20K | -66 (-7.3%) |
| 51 | Police & Firemen's Retirement System of New Jersey | 783 | 0.01% | $18K | — |
| 52 | NewEdge Advisors, LLC | 758 | 0.01% | $18K | — |
| 53 | FIDUCIARY FINANCIAL ADVISORS | 612 | 0.01% | $14K | NEW |
| 54 | UBS Group AG | 356 | 0.00% | $8K | -2,931 (-89.2%) |
| 55 | Ameritas Investment Partners, Inc. | 313 | 0.00% | $7K | — |
| 56 | Legal & General Group Plc | 283 | 0.00% | $7K | — |
| 57 | OSAIC HOLDINGS, INC. | 188 | 0.00% | $4K | — |
| 58 | Allworth Financial LP | 156 | 0.00% | $4K | +113 (+262.8%) |
| 59 | EverSource Wealth Advisors, LLC | 154 | 0.00% | $4K | +60 (+63.8%) |
| 60 | Essential Partners LLC | 114 | 0.00% | $3K | -104 (-47.7%) |
| 61 | IFP Advisors, Inc | 82 | 0.00% | $2K | +61 (+290.5%) |
| 62 | GAMMA Investing LLC | 80 | 0.00% | $2K | — |
| 63 | True Wealth Design, LLC | 67 | 0.00% | $2K | +48 (+252.6%) |
| 64 | Spire Wealth Management | 60 | 0.00% | $1K | NEW |
| 65 | Farther Finance Advisors, LLC | 50 | 0.00% | $1K | +37 (+284.6%) |
| 66 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 43 | 0.00% | $1K | -122 (-73.9%) |
| 67 | ROTHSCHILD INVESTMENT LLC | 35 | 0.00% | $826 | +26 (+288.9%) |
| 68 | Sterling Capital Management LLC | 12 | 0.00% | $283 | -8 (-40.0%) |
| 69 | SJS Investment Consulting Inc. | 7 | 0.00% | $166 | +6 (+600.0%) |
| 70 | Optiver Holding B.V. | 6 | 0.00% | $142 | -32 (-84.2%) |
| 71 | Covestor Ltd | 2 | 0.00% | $0 | +2 |
| 72 | JPL Wealth Management, LLC | 1 | 0.00% | $24 | NEW |
| 73 | Clearstead Advisors, LLC | 1 | 0.00% | $24 | NEW |
| 74 | Wealth Enhancement Trust Services, Inc. | 1 | 0.00% | $24 | NEW |
Exited since 2026-03-31 (6 filers; largest 6 shown)
| XTX Topco Ltd | −12,602 |
| Point72 Asset Management, L.P. | −10,335 |
| CWM, LLC | −1,112 |
| MAI Capital Management | −12 |
| Wealth Preservation Advisors, LLC | −5 |
| Sunbelt Securities, Inc. | −1 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Stonebridge Wealth Management, LLC | SCHEDULE 13G/A | 2026-07-31 | 2026-07-30 | 0 | 0% |
| Tall Pines Capital, LLC | SCHEDULE 13G/A | 2026-07-31 | 2026-07-30 | 0 | 0% |
| BAIRD FINANCIAL CORP | SCHEDULE 13G/A | 2026-04-14 | 2026-03-31 | 21,075 | 0% |
| Baird Financial Group, Inc. | SCHEDULE 13G/A | 2026-04-14 | 2026-03-31 | 21,075 | 0% |
| BAIRD TRUST Co | SCHEDULE 13G/A | 2026-04-14 | 2026-03-31 | 21,075 | 0% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.