Codexis Inc
Ownership
Ownership Structure
Who owns Codexis Inc (CDXS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 75.2% of the shares are freely tradable; institutional investors hold 74.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 6.66 | 7,284,352 | +3.6 | 06/30/2026 |
| Nantahala Capital Management, LLC | 6.63 | 7,247,226 | +75.7 | 06/30/2026 |
| Opaleye Management Inc | 6.20 | 6,785,000 | +0.0 | 06/30/2026 |
| Aberdeen Group PLC | 6.19 | 6,769,954 | -22.0 | 06/30/2026 |
| Millennium Management LLC | 5.07 | 5,549,139 | +38.8 | 06/30/2026 |
| Telemark Asset Management, LLC | 3.52 | 3,846,411 | +0.0 | 06/30/2026 |
| Ameriprise Financial Inc | 3.48 | 3,809,440 | +12.0 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.31 | 3,617,109 | -1.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| abrdn Healthcare Investors | 6.41 | 7,012,329 | +0.0 | 09/30/2026 |
| abrdn Life Sciences Investors | 3.46 | 3,785,373 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Moore Alison | President and CEO | 244,171 | 268,588 $ | Oct 12, 2026 | direct |
| Erbez Georgia | See Remarks | 60,475 | 66,523 $ | Oct 12, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Erbez Georgia | See Remarks | Sell | 6,335 | 1.36 | 8,619 |
| Oct 12, 2026 | Moore Alison | President and CEO | Sell | 6,335 | 1.36 | 8,619 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.