Alpha Teknova, Inc.
TKNO- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0001850902
No open-market purchases or sales by Alpha Teknova, Inc. insiders were filed in the last 90 days; 79 institutions reported holding it in 13F filings for Q2 2026, worth $51.7M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +3 vs. previous quarter
- 79
- 13F valueReported value at the end of Q2 2026
- $51.7M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding TKNO, Q2 2026
No superinvestor reported holding TKNO at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Alpha Teknova, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 9, 2026 (view filing) | Mar 6 | 3 days | Gunstream StephenPresident and CEO | PPurchase | +26.0K | $2.15 | +$55.9K | +10.7%269.5K after | |
| Mar 9, 2026 (view filing) | Mar 6 | 3 days | Lowell MatthewChief Financial Officer | PPurchase | +40.0K | $2.19 | +$87.6K | +31.2%168.4K after | |
| Jul 1, 2025 (view filing) | Jun 27 | 4 days | Demski Martha JDirector | SSale | −8.00K | $5.06 | −$40.5K | −40.0%12.0K after | 10b5-1 |
| Jul 16, 2024 (view filing)9:13 PM ET | Jul 12 | 4 days | Telegraph Hill Partners Management Company, LLC and 3 others10% Owner | PPurchase | +12.1M | $1.24 | +$15.0M | New position969.8K after | 2 lots |
| Jul 16, 2024 (view filing) | Jul 12 | 4 days | Lowell MatthewChief Financial Officer | PPurchase | +40.3K | $1.24 | +$50.0K | +45.8%128.4K after | |
| Jul 16, 2024 (view filing) | Jul 12 | 4 days | Gunstream StephenPresident and CEO | PPurchase | +80.6K | $1.24 | +$100.0K | +49.5%243.5K after | |
| Feb 27, 2024 (view filing) | Aug 15-16, 2022 | 561 daysLate | Grossman Paul DavidDirector | PPurchase | +9.21K | $5.37 | +$49.5K | New position9.21K after | 2 lots |
| Dec 1, 2023 (view filing) | Nov 30 | 1 day | Gelhaus KenChief Commercial Officer | PPurchase | +3.59K | $1.73 | +$6.21K | +18.5%22.9K after | |
| Sep 21, 2023 (view filing)8:58 PM ET | Sep 19 | 2 days | Telegraph Hill Partners Management Company, LLC and 3 others10% Owner | PPurchase | +6.92M | $1.85 | +$12.8M | +46.3%21.9M after | |
| Sep 21, 2023 (view filing)8:58 PM ET | Sep 19 | 2 days | Telegraph Hill Partners Management Company, LLC and 3 others10% Owner | PPurchase | +1.19M | $1.85 | +$2.20M | +46.3%3.76M after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Alpha Teknova, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royce & Associates LP | 1,661,395 | $9.44M | 0.08% | +592,233+55.4% | Added |
| Vanguard Capital Management LLC | 1,614,045 | $9.17M | 0.00% | +1,172,166+265.3% | Added |
| Roubaix Capital, LLC | 1,579,404 | $8.97M | 3.22% | −302,951−16.1% | Reduced |
| BlackRock, Inc. | 879,786 | $5.00M | 0.00% | +163,012+22.7% | Added |
| UBS Group AG | 631,967 | $3.59M | 0.00% | +306,804+94.4% | Added |
| Conestoga Capital Advisors, LLC | 314,554 | $1.79M | 0.04% | −2,530−0.8% | Reduced |
| Geode Capital Management, LLC | 311,818 | $1.77M | 0.00% | +3,945+1.3% | Added |
| Bank of America Corp | 255,760 | $1.45M | 0.00% | +27,474+12.0% | Added |
| Goldman Sachs Group Inc | 172,017 | $977.1K | 0.00% | +53,578+45.2% | Added |
| State Street Corp | 164,885 | $936.5K | 0.00% | +9,796+6.3% | Added |