TKNO — Alpha Teknova, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-06-25.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-14 | DEMSKI MARTHA J Director | Other Acquisition/Disposition | 12.0K | 0.00 | 0 |
| 2026-07-14 | DEMSKI MARTHA J Director | Other Acquisition/Disposition | 12.0K | 0.00 | 0 |
| 2026-03-06 | Lowell Matthew Chief Financial Officer | Open-market purchase | 40.0K | 2.19 | 87.6K |
| 2026-03-06 | Gunstream Stephen President and CEO | Open-market purchase | 26.0K | 2.15 | 55.9K |
| 2025-06-27 | DEMSKI MARTHA J Director | Open-market sale 10b5-1 plan | 8.0K | 5.06 | 40.5K |
| 2025-06-17 | Vos Alexander Director | Grant or award | 54.3K | 0.00 | 0 |
| 2025-06-17 | DEMSKI MARTHA J Director | Grant or award | 54.3K | 0.00 | 0 |
| 2025-06-17 | ROBERTSON BRETT Director | Grant or award | 54.3K | 0.00 | 0 |
| 2025-02-27 | ROBERTSON BRETT Director | Other Acquisition/Disposition | 5.0K | 0.00 | 0 |
| 2024-07-12 | Telegraph Hill Partners Management Company, LLC | Open-market purchase | 11.1M | 1.24 | 13.8M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Roubaix Capital, LLC | 5.4M | 1.9M |
| ROYCE & ASSOCIATES LP | 3.1M | 1.1M |
| BlackRock, Inc. | 2.1M | 716.8K |
| MILLENNIUM MANAGEMENT LLC | 1.3M | 447.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.3M | 441.9K |
| UBS Group AG | 939.7K | 325.2K |
| Conestoga Capital Advisors, LLC | 916.4K | 317.1K |
| GEODE CAPITAL MANAGEMENT, LLC | 890.0K | 307.9K |
| BANK OF AMERICA CORP /DE/ | 659.7K | 228.3K |
| Massar Capital Management, LP | 578.0K | 200.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Ask the AI about TKNO
The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.
Everything on this page is live in the terminal.
Charts, filings, insider flow and the AI — open without an account.
Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →