Seer Inc (SEER)
Who owns Seer Inc (SEER)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 72.9% of the shares are freely tradable; institutional investors hold 51.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| SoftBank Group Corp | 9.34 | 5,135,383 | +0.0 | 03/31/2026 |
| Siren, L.L.C. | 4.47 | 2,458,673 | -38.5 | 03/31/2026 |
| Vanguard Group Inc | 3.98 | 2,187,413 | -1.5 | 12/31/2025 |
| Acadian Asset Management LLC | 3.77 | 2,074,709 | +101,105.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.56 | 1,958,996 | +0.0 | 03/31/2026 |
| BlackRock Inc | 3.31 | 1,821,604 | -0.3 | 03/31/2026 |
| Renaissance Technologies Corp | 1.78 | 976,688 | -7.1 | 03/31/2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 1.50 | 825,000 | +0.0 | 03/31/2026 |
| AJU IB Investment Co Ltd | 1.48 | 816,375 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.81 | 1,544,222 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 28. Jul 2026 | Gulyani Meeta | Director | Other | 16,500 | 0.00 | – |
| 28. Jul 2026 | Ro Isaac | Director | Other | 12,375 | 0.00 | – |
| 28. Jul 2026 | Nishar Dipchand | Director | Other | 16,500 | 0.00 | – |
| 28. Jul 2026 | Roelofs Nicolas H PHD | Director | Other | 16,500 | 0.00 | – |
| 28. Jul 2026 | Langer Robert | Director | Other | 16,500 | 0.00 | – |
| 28. Jul 2026 | Mcguire Terrance | Director | Other | 16,500 | 0.00 | – |
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: July 31, 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.