Dropbox Inc
Ownership
Ownership Structure
Who owns Dropbox Inc (DBX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.6% of the shares are freely tradable; institutional investors hold 129.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.49 | 18,450,111 | -11.5 | 06/30/2026 |
| LSV Asset Management | 5.30 | 11,517,528 | -1.4 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.87 | 10,582,149 | -13.5 | 06/30/2026 |
| Arrowstreet Capital Limited Partnership | 3.61 | 7,840,023 | -8.1 | 06/30/2026 |
| Renaissance Technologies Corp | 3.32 | 7,213,667 | -6.6 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.01 | 6,541,220 | -6.6 | 06/30/2026 |
| Acadian Asset Management LLC | 2.79 | 6,062,950 | +6.5 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 2.54 | 5,518,521 | -11.7 | 06/30/2026 |
| State Street Corp | 2.46 | 5,344,133 | -7.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 2.33 | 5,071,362 | +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 |
|---|---|---|---|---|---|
| Alkarmi Ashraf | Co-CEO | 1,004,081 | 35,142,835 $ | Sep 11, 2026 | direct |
| Torres Michael Ivan | Chief Product Officer | 842,316 | 29,481,060 $ | Sep 1, 2026 | direct |
| Tennenbaum Ross | Chief Financial Officer | 690,666 | 24,173,310 $ | Sep 10, 2026 | direct |
| Dasdan Ali | Chief Technology Officer | 471,052 | 16,486,820 $ | Aug 18, 2026 | direct |
| Webster Eric T | Chief Business Officer | 416,236 | 14,568,260 $ | Aug 18, 2026 | direct |
| Yoon William T | Chief Legal Officer | 366,693 | 12,834,255 $ | Sep 4, 2026 | direct |
| Schubach Sarah Elizabeth | Chief Accounting Officer | 128,766 | 4,506,810 $ | Oct 30, 2026 | direct |
| Peacock Karen | Director | 22,366 | 782,810 $ | Jul 29, 2026 | direct |
| Campbell Lisa M | Director | 19,471 | 681,485 $ | Sep 4, 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 30, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 2,055 | 36.44 | 74,884 |
| Oct 15, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 2,056 | 35.79 | 73,584 |
| Oct 12, 2026 | Houston Andrew | Co-CEO | Sell | 29,500 | 35.09 | 1,035,235 |
| Oct 12, 2026 | Houston Andrew | Co-CEO | Other | 29,500 | 0.00 | – |
| Oct 1, 2026 | Houston Andrew | Co-CEO | Sell | 354,300 | 34.01 | 12,049,814 |
| Oct 1, 2026 | Houston Andrew | Co-CEO | Other | 354,300 | 0.00 | – |
| Sep 30, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 2,025 | 32.54 | 65,894 |
| Sep 15, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 2,025 | 36.78 | 74,480 |
| Sep 11, 2026 | Alkarmi Ashraf | Co-CEO | Sell | 28,800 | 35.54 | 1,023,454 |
| Sep 10, 2026 | Tennenbaum Ross | Chief Financial Officer | Sell | 97,558 | 35.02 | 3,416,208 |
| Sep 10, 2026 | Houston Andrew | Co-CEO | Sell | 59,368 | 35.19 | 2,089,124 |
| Sep 10, 2026 | Houston Andrew | Co-CEO | Sell | 324,432 | 34.98 | 11,350,091 |
| Sep 10, 2026 | Houston Andrew | Co-CEO | Other | 383,800 | 0.00 | – |
| Sep 4, 2026 | Yoon William T | Chief Legal Officer | Sell | 12,382 | 34.78 | 430,702 |
| Sep 4, 2026 | Campbell Lisa M | Director | Sell | 4,598 | 34.78 | 159,929 |
| Sep 1, 2026 | Torres Michael Ivan | Chief Product Officer | Other | 842,316 | 0.00 | – |
| Sep 1, 2026 | Yoon William T | Chief Legal Officer | Other | 28,945 | 0.00 | – |
| Sep 1, 2026 | Tennenbaum Ross | Chief Financial Officer | Other | 28,945 | 0.00 | – |
| Sep 1, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Other | 21,709 | 0.00 | – |
| Aug 31, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 1,631 | 35.50 | 57,901 |
| Aug 20, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 1,631 | 34.01 | 55,470 |
| Aug 18, 2026 | Webster Eric T | Chief Business Officer | Sell | 15,830 | 34.09 | 539,694 |
| Aug 18, 2026 | Dasdan Ali | Chief Technology Officer | Sell | 11,332 | 34.13 | 386,732 |
| Aug 17, 2026 | Webster Eric T | Chief Business Officer | Other | 14,820 | 34.42 | 510,104 |
| Aug 17, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Other | 5,854 | 34.42 | 201,495 |
| Aug 17, 2026 | Alkarmi Ashraf | Co-CEO | Other | 47,865 | 34.42 | 1,647,513 |
| Aug 17, 2026 | Yoon William T | Chief Legal Officer | Other | 16,833 | 34.42 | 579,392 |
| Aug 17, 2026 | Dasdan Ali | Chief Technology Officer | Other | 19,255 | 34.42 | 662,757 |
| Aug 17, 2026 | Tennenbaum Ross | Chief Financial Officer | Other | 20,326 | 34.42 | 699,621 |
| Jul 31, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 1,632 | 31.61 | 51,588 |
| Jul 29, 2026 | Peacock Karen | Director | Sell | 2,000 | 33.00 | 66,000 |
| Jul 15, 2026 | Schubach Sarah Elizabeth | Chief Accounting Officer | Sell | 1,306 | 30.13 | 39,350 |
| Jul 14, 2026 | Dasdan Ali | Chief Technology Officer | Sell | 12,972 | 30.00 | 389,160 |
| Jul 7, 2026 | Peacock Karen | Director | Sell | 2,000 | 29.00 | 58,000 |
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.