Weave Communications Inc
Ownership
Ownership Structure
Who owns Weave Communications Inc (WEAV)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 79.7% of the shares are freely tradable; institutional investors hold 87.8%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Newtyn Management LLC | 8.75 | 7,000,000 | +0.0 | 03/31/2026 |
| BlackRock Inc | 5.90 | 4,721,153 | -2.4 | 03/31/2026 |
| Crosslink Capital Inc | 5.31 | 4,246,858 | +16.8 | 03/31/2026 |
| Disciplined Growth Investors Inc | 3.75 | 2,998,909 | +31.7 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.45 | 2,760,746 | +0.0 | 03/31/2026 |
| Frontier Capital Management CO Inc | 3.06 | 2,446,204 | +16.5 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 3.04 | 2,429,236 | +0.0 | 03/31/2026 |
| State Street Corp | 2.74 | 2,192,445 | +0.9 | 03/31/2026 |
| Gumshoe Capital Management LLC | 2.70 | 2,159,064 | -29.6 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.55 | 2,040,164 | +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 |
|---|---|---|---|---|---|
| White Brett T | Chief Executive Officer | 2,885,156 | 21,061,639 $ | Sep 15, 2026 | direct |
| Bertilson Marcus | Chief Operating Officer | 736,821 | 5,378,793 $ | Sep 15, 2026 | direct |
| McNeil Joseph David | Chief Revenue Officer | 733,200 | 5,352,360 $ | Sep 15, 2026 | direct |
| Christiansen Jason Paul | Chief Financial Officer | 714,929 | 5,218,982 $ | Sep 15, 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 15, 2026 | Christiansen Jason Paul | Chief Financial Officer | Other | 1,826 | 7.33 | 13,385 |
| Sep 15, 2026 | Bertilson Marcus | Chief Operating Officer | Other | 8,762 | 7.33 | 64,225 |
| Sep 15, 2026 | McNeil Joseph David | Chief Revenue Officer | Other | 19,140 | 7.33 | 140,296 |
| Sep 15, 2026 | White Brett T | Chief Executive Officer | Other | 34,793 | 7.33 | 255,033 |
| Jul 15, 2026 | Christiansen Jason Paul | Chief Financial Officer | Other | 8,761 | 7.35 | 64,393 |
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.