TKNO Alpha Teknova, Inc.
Alpha Teknova, Inc. (TKNO) Institutional Ownership
What the institutions did with TKNO last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| ROYCE & ASSOCIATES LP | 1.7M | 18.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | 17.7% |
| Roubaix Capital, LLC | 1.6M | 17.3% |
| BlackRock, Inc. | 879.8K | 9.7% |
| UBS Group AG | 632.0K | 6.9% |
| Conestoga Capital Advisors, LLC | 314.6K | 3.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 311.8K | 3.4% |
| BANK OF AMERICA CORP /DE/ | 255.8K | 2.8% |
| GOLDMAN SACHS GROUP INC | 172.0K | 1.9% |
| STATE STREET CORP | 164.9K | 1.8% |
| AQR CAPITAL MANAGEMENT LLC | 113.8K | 1.2% |
| Bank of New York Mellon Corp | 106.4K | 1.2% |
| VANGUARD FIDUCIARY TRUST CO | 103.5K | 1.1% |
| MORGAN STANLEY | 98.8K | 1.1% |
| NORTHERN TRUST CORP | 90.2K | 1.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 80.9K | 0.9% |
| Divisadero Street Capital Management, LP | 78.9K | 0.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 76.1K | 0.8% |
| MILLENNIUM MANAGEMENT LLC | 75.0K | 0.8% |
| WELLS FARGO & COMPANY/MN | 69.2K | 0.8% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 67.5K | 0.7% |
| Apollo Management Holdings, L.P. | 65.0K | 0.7% |
| GSA CAPITAL PARTNERS LLP | 53.3K | 0.6% |
| Walleye Capital LLC | 46.4K | 0.5% |
| JANE STREET GROUP, LLC | 36.8K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 441.9K | 1.6M | +1.2M |
| ROYCE & ASSOCIATES LP | Increased | 1.1M | 1.7M | +592.2K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 447.1K | 75.0K | -372.2K |
| UBS Group AG | Increased | 325.2K | 632.0K | +306.8K |
| Roubaix Capital, LLC | Reduced | 1.9M | 1.6M | -303.0K |
| Massar Capital Management, LP | Sold Out | 200.0K | 0 | -200.0K |
| BlackRock, Inc. | Increased | 716.8K | 879.8K | +163.0K |
| Squarepoint Ops LLC | Reduced | 124.4K | 35.9K | -88.4K |
| Mount Lucas Management LP | Sold Out | 70.0K | 0 | -70.0K |
| WELLS FARGO & COMPANY/MN | Increased | 4.0K | 69.2K | +65.3K |
| GOLDMAN SACHS GROUP INC | Increased | 118.4K | 172.0K | +53.6K |
| GSA CAPITAL PARTNERS LLP | New | 0 | 53.3K | +53.3K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 66.4K | 113.8K | +47.4K |
| Walleye Capital LLC | New | 0 | 46.4K | +46.4K |
| MARSHALL WACE, LLP | Sold Out | 45.2K | 0 | -45.2K |
| CITADEL ADVISORS LLC | Reduced | 60.4K | 23.6K | -36.8K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 75.1K | 103.5K | +28.4K |
| BANK OF AMERICA CORP /DE/ | Increased | 228.3K | 255.8K | +27.5K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Increased | 55.9K | 80.9K | +25.0K |
| DEUTSCHE BANK AG\ | Reduced | 35.7K | 10.9K | -24.8K |
| JANE STREET GROUP, LLC | Reduced | 61.5K | 36.8K | -24.7K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | 0 | 20.3K | +20.3K |
| TWO SIGMA INVESTMENTS, LP | Sold Out | 19.1K | 0 | -19.1K |
| MORGAN STANLEY | Reduced | 117.0K | 98.8K | -18.2K |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | Increased | 50.0K | 67.5K | +17.5K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 15.7K | 30.7K | +15.0K |
| R Squared Ltd | Sold Out | 14.4K | 0 | -14.4K |
| XTX Topco Ltd | New | 0 | 13.6K | +13.6K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 64.5K | 76.1K | +11.6K |
| IEQ CAPITAL, LLC | New | 0 | 11.0K | +11.0K |
| ExodusPoint Capital Management, LP | Sold Out | 10.7K | 0 | -10.7K |
| ALLIANCEBERNSTEIN L.P. | New | 0 | 10.1K | +10.1K |
| STATE STREET CORP | Increased | 155.1K | 164.9K | +9.8K |
| Bank of New York Mellon Corp | Increased | 100.0K | 106.4K | +6.5K |
| NORTHERN TRUST CORP | Reduced | 96.0K | 90.2K | -5.8K |
| Pinnacle Wealth Planning Services, Inc. | Increased | 2.4K | 7.7K | +5.3K |
| CITIGROUP INC | Increased | 2.1K | 6.4K | +4.4K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 307.9K | 311.8K | +3.9K |
| Tower Research Capital LLC (TRC) | Reduced | 6.0K | 2.2K | -3.8K |
| Cerity Partners LLC | Increased | 25.8K | 29.4K | +3.6K |
| Arax Advisory Partners | Increased | 31 | 2.6K | +2.6K |
| Conestoga Capital Advisors, LLC | Reduced | 317.1K | 314.6K | -2.5K |
| Russell Investments Group, Ltd. | Increased | 1.7K | 3.8K | +2.1K |
| PNC FINANCIAL SERVICES GROUP, INC. | Increased | 1.7K | 2.9K | +1.2K |
| JPMORGAN CHASE & CO | Increased | 8.0K | 9.1K | +1.1K |
| RHUMBLINE ADVISERS | Increased | 12.3K | 13.3K | +1.0K |
| China Universal Asset Management Co., Ltd. | Reduced | 9.5K | 8.5K | -966 |
| FMR LLC | Reduced | 11.7K | 11.0K | -707 |
| Essential Partners LLC | Reduced | 795 | 166 | -629 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | Reduced | 587 | 152 | -435 |
| Mirae Asset Global Investments Co., Ltd. | Reduced | 2.8K | 2.4K | -394 |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 3.8K | 3.4K | -364 |
| BARCLAYS PLC | Reduced | 6.4K | 6.1K | -325 |
| ROYAL BANK OF CANADA | Increased | 300 | 594 | +294 |
| Vanguard Personalized Indexing Management, LLC | Increased | 12.1K | 12.3K | +217 |
| Allworth Financial LP | Increased | 96 | 244 | +148 |
| Sterling Capital Management LLC | Increased | 112 | 203 | +91 |
| EverSource Wealth Advisors, LLC | Increased | 170 | 258 | +88 |
| GF FUND MANAGEMENT CO. LTD. | Reduced | 1.2K | 1.1K | -83 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Reduced | 5.2K | 5.1K | -80 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.