Allbirds Inc
Ownership
Ownership Structure
Who owns Allbirds Inc (BIRD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 80.6% of the shares are freely tradable; institutional investors hold 35.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FMR Inc | 6.98 | 824,863 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 1.76 | 208,419 | +0.0 | 03/31/2026 |
| BlackRock Inc | 0.63 | 74,977 | +1.0 | 03/31/2026 |
| Geode Capital Management, LLC | 0.57 | 67,794 | +19.7 | 03/31/2026 |
| Anson Funds Management LP | 0.54 | 64,304 | +0.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Fidelity Canadian Growth Company Sr B | 2.20 | 259,762 | +0.0 | 06/30/2026 |
| Fidelity Global Innovators Cl F | 1.62 | 191,627 | -0.2 | 06/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 1.28 | 150,702 | +0.0 | 07/31/2026 |
| Fidelity Special Situations Series F | 1.11 | 130,795 | +0.0 | 06/30/2026 |
| Vanguard Institutional Extnd Mkt Idx Tr | 0.54 | 63,531 | +0.0 | 07/31/2026 |
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 |
|---|---|---|---|---|---|
| Carlsten Nadia Catherine | CEO | 1,378,605 | 3,170,791 $ | Sep 2, 2026 | direct |
| Mitchell Ann | Chief Financial Officer | 840,623 | 1,933,433 $ | Sep 2, 2026 | direct |
| Boyce Richard W | Director | 4,455 | 10,247 $ | Aug 25, 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 |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Mitchell Ann | Chief Financial Officer | Sell | 1,755 | 2.44 | 4,282 |
| Sep 2, 2026 | Carlsten Nadia Catherine | CEO | Other | 36,315 | 2.44 | 88,609 |
| Aug 25, 2026 | Boyce Richard W | Director | Sell | 9,200 | 2.38 | 21,896 |
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: September 18, 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.