Ringcentral Inc
Ownership
Ownership Structure
Who owns Ringcentral Inc (RNG)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.4% of the shares are freely tradable; institutional investors hold 116.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.41 | 11,195,658 | +97.6 | 03/31/2026 |
| Capital World Investors | 13.27 | 11,083,089 | +1.0 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 8.66 | 7,234,866 | +0.0 | 03/31/2026 |
| Ameriprise Financial Inc | 6.71 | 5,605,644 | -13.0 | 03/31/2026 |
| LSV Asset Management | 4.76 | 3,977,000 | +22.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.01 | 3,351,536 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.41 | 4,514,153 | -0.1 | 08/31/2026 |
| American Funds SMALLCAP World A | 5.18 | 4,324,911 | +0.0 | 06/30/2026 |
| American Funds Growth Fd of Amer A | 3.59 | 2,993,914 | +0.0 | 06/30/2026 |
| Capital Group Growth Fnd of Amer Comp | 3.59 | 2,993,914 | +0.0 | 06/30/2026 |
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 |
|---|---|---|---|---|---|
| Marlow John H | SVP, CAdO & GENERAL COUNSEL | 312,703 | 23,390,184 $ | Sep 1, 2026 | direct |
| Makagon Kira | President and COO | 245,385 | 18,354,798 $ | Sep 14, 2026 | direct |
| Shmunis Vladimir | CEO and Chairman | 179,106 | 13,397,129 $ | Sep 3, 2026 | direct |
| Agarwal Vaibhav | Chief Financial Officer | 146,700 | 10,973,160 $ | Sep 2, 2026 | direct |
| Arora Tarun | Chief Accounting Officer | 65,692 | 4,913,762 $ | Sep 9, 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 14, 2026 | Makagon Kira | President and COO | Sell | 36,185 | 70.11 | 2,536,930 |
| Sep 9, 2026 | Arora Tarun | Chief Accounting Officer | Sell | 2,679 | 70.74 | 189,507 |
| Sep 9, 2026 | Arora Tarun | Chief Accounting Officer | Sell | 1,493 | 69.69 | 104,043 |
| Sep 3, 2026 | Arora Tarun | Chief Accounting Officer | Sell | 954 | 77.00 | 73,458 |
| Sep 3, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 3,146 | 77.00 | 242,245 |
| Sep 3, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 7,774 | 76.45 | 594,338 |
| Sep 3, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 245 | 75.36 | 18,463 |
| Sep 2, 2026 | Agarwal Vaibhav | Chief Financial Officer | Sell | 7,046 | 72.10 | 508,024 |
| Sep 2, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 513 | 72.76 | 37,325 |
| Sep 2, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 8,064 | 72.35 | 583,455 |
| Sep 2, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 5,709 | 71.21 | 406,538 |
| Sep 2, 2026 | Shmunis Vladimir | CEO and Chairman | Sell | 1,270 | 70.32 | 89,309 |
| Sep 1, 2026 | Arora Tarun | Chief Accounting Officer | Other | 4,323 | 70.77 | 305,939 |
| Sep 1, 2026 | Agarwal Vaibhav | Chief Financial Officer | Other | 7,302 | 70.77 | 516,763 |
| Sep 1, 2026 | Marlow John H | SVP, CAdO & GENERAL COUNSEL | Other | 6,893 | 70.77 | 487,818 |
| Sep 1, 2026 | Makagon Kira | President and COO | Other | 13,260 | 70.77 | 938,410 |
| Sep 1, 2026 | Shmunis Vladimir | CEO and Chairman | Other | 27,681 | 70.77 | 1,958,984 |
| Sep 1, 2026 | Shmunis Vladimir | CEO and Chairman | Other | 3,437 | 0.00 | – |
| Aug 28, 2026 | Arora Tarun | Chief Accounting Officer | Sell | 4,568 | 69.60 | 317,942 |
| Aug 25, 2026 | Arora Tarun | Chief Accounting Officer | Sell | 675 | 67.45 | 45,529 |
| Aug 21, 2026 | Arora Tarun | Chief Accounting Officer | Sell | 1,876 | 65.26 | 122,428 |
| Aug 21, 2026 | Agarwal Vaibhav | Chief Financial Officer | Sell | 4,044 | 65.07 | 263,143 |
| Aug 20, 2026 | Arora Tarun | Chief Accounting Officer | Other | 3,747 | 65.58 | 245,728 |
| Aug 20, 2026 | Agarwal Vaibhav | Chief Financial Officer | Other | 4,190 | 65.58 | 274,780 |
| Aug 20, 2026 | Marlow John H | SVP, CAdO & GENERAL COUNSEL | Other | 8,649 | 65.58 | 567,201 |
| Aug 20, 2026 | Marlow John H | SVP, CAdO & GENERAL COUNSEL | Other | 3,093 | 0.00 | – |
| Aug 20, 2026 | Makagon Kira | President and COO | Other | 9,222 | 65.58 | 604,779 |
| Aug 18, 2026 | Agarwal Vaibhav | Chief Financial Officer | Sell | 1,688 | 65.50 | 110,567 |
| Aug 17, 2026 | Arora Tarun | Chief Accounting Officer | Other | 700 | 64.07 | 44,849 |
| Aug 17, 2026 | Arora Tarun | Chief Accounting Officer | Other | 1,375 | 0.00 | – |
| Aug 17, 2026 | Agarwal Vaibhav | Chief Financial Officer | Other | 1,749 | 64.07 | 112,058 |
| Aug 17, 2026 | Agarwal Vaibhav | Chief Financial Officer | Other | 3,437 | 0.00 | – |
| Aug 17, 2026 | Makagon Kira | President and COO | Other | 1,749 | 64.07 | 112,058 |
| Aug 17, 2026 | Makagon Kira | President and COO | Other | 3,437 | 0.00 | – |
| Apr 21, 2026 | Tarun Arora | CAO | Sell | 953 | 43.00 | 40,979 |
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 17, 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.