Sono Tek Corp
SOTK- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- SEC CIK
- 0000806172
In the last 90 days, Sono Tek Corp insiders filed 0 open-market purchases and 4 sales; 30 institutions reported holding it in 13F filings for Q2 2026, worth $7.72M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Sono Tek Corp as of Mar 31, 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
- 28
- +4 vs. Q4 2025
- Shares held
- 1.34M
- +490.9K (+57.6%) vs. Q4 2025
- Total value
- $5.45M
- +$1.93M (+55.0%) vs. Q4 2025
- New holders
- 6
- 7 more added
- Sold out
- 2
- 4 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SOTK 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 | 30 | $7.72M |
| Q1 2026 | 28 | $5.45M |
| Q4 2025 | 25 | $5.30M |
| Q3 2025 | 23 | $4.81M |
| Q2 2025 | 24 | $4.32M |
| Q1 2025 | 24 | $4.05M |
| Q4 2024 | 25 | $7.46M |
| Q3 2024 | 22 | $4.34M |
| Q2 2024 | 23 | $4.17M |
| Q1 2024 | 27 | $5.55M |
| Q4 2023 | 24 | $5.77M |
| Q3 2023 | 21 | $5.30M |
| Q2 2023 | 23 | $5.48M |
| Q1 2023 | 21 | $4.89M |
| Q4 2022 | 20 | $6.01M |
| Q3 2022 | 20 | $6.76M |
| Q2 2022 | 19 | $4.29M |
| Q1 2022 | 16 | $3.74M |
| Q4 2021 | 17 | $5.58M |
| Q3 2021 | 10 | $1.35M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Sono Tek Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 361,255 | $1.47M | 0.00% | +361,255 | New |
| Northwestern Mutual Wealth Management Co | 160,202 | $650.4K | 0.00% | +160,202 | New |
| Geode Capital Management, LLC | 136,007 | $552.3K | 0.00% | −19,278−12.4% | Reduced |
| Renaissance Technologies LLC | 89,100 | $361.7K | 0.00% | +26,161+41.6% | Added |
| M&T Bank Corp | 80,000 | $324.8K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 66,804 | $271.2K | 0.00% | +66,804 | New |
| Stifel Financial Corp | 60,000 | $243.6K | 0.00% | 00.0% | Unchanged |
| Bard Associates Inc | 52,453 | $213.0K | 0.05% | +9,209+21.3% | Added |
| Benin Management CORP | 44,157 | $179.3K | 0.04% | 00.0% | Unchanged |
| Northern Trust Corp | 43,459 | $176.4K | 0.00% | +6,906+18.9% | Added |
| Beaumont Financial Advisors, LLC | 36,671 | $148.9K | 0.01% | 00.0% | Unchanged |
| Topline Capital Management, LLC | 35,159 | $142.7K | 0.02% | −134,716−79.3% | Reduced |
| Citadel Advisors LLC | 23,663 | $96.1K | 0.00% | +3,633+18.1% | Added |
| Dimensional Fund Advisors LP | 21,962 | $89.2K | 0.00% | +762+3.6% | Added |
| HM Payson & Co | 21,500 | $87.3K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 20,451 | $83.0K | 0.00% | +1,586+8.4% | Added |
| Susquehanna International Group, LLP | 19,309 | $78.4K | 0.00% | −5,915−23.4% | Reduced |
| Peak Financial Advisors LLC | 14,521 | $59.0K | 0.03% | 00.0% | Unchanged |
| State Street Corp | 13,612 | $55.3K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 12,855 | $52.2K | 0.01% | −488−3.7% | Reduced |
| XTX Topco Ltd | 11,605 | $47.1K | 0.00% | +11,605 | New |
| Morgan Stanley | 10,120 | $41.1K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 2,736 | $11.1K | 0.00% | +2,736 | New |
| Acadian Asset Management LLC | 2,520 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,760 | $7.15K | 0.00% | +386+28.1% | Added |
| Advisor Group Holdings, Inc. | 435 | $1.77K | 0.00% | +435 | New |
| SBI Securities Co., Ltd. | 101 | $410 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 23 | $93 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 0 | $0 | 0.00% | −418−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |