DBX: Dropbox Inc insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 6 sales totaling $13.36M in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-15 | Schubach Sarah Elizabeth | Officer | $74K | yes |
| 2026-10-12 | Houston Andrew | CEO | $1.04M | yes |
| 2026-10-01 | Houston Andrew | CEO | $12.05M | yes |
| 2026-09-30 | Schubach Sarah Elizabeth | Officer | $65K | yes |
| 2026-09-30 | Schubach Sarah Elizabeth | Officer | $66K | yes |
| 2026-09-15 | Schubach Sarah Elizabeth | Officer | $73K | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-06 | 13G amendment | LSV ASSET MANAGEMENT | 7.30% | SEC | |
| 2026-07-31 | Fell below 5% | Vanguard Capital Management | 4.87% | SEC |
Institutional ownership (Q2 2026)
456 institutions reported holding $4.32B of Dropbox Inc on Form 13F (429 the quarter before). 76 opened a new position and 50 sold out. Shares held by institutions: -2%.
| Largest holders | Shares | Value |
|---|---|---|
| BlackRock, Inc. | 18,450,111 | $506.82M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10,582,149 | $290.69M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 7,840,023 | $215.37M |
| RENAISSANCE TECHNOLOGIES LLC | 7,213,667 | $198.16M |
| VANGUARD CAPITAL MANAGEMENT LLC | 6,541,220 | $179.69M |
| MORGAN STANLEY | 5,518,521 | $151.59M |
| STATE STREET CORP | 5,344,133 | $146.80M |
| GEODE CAPITAL MANAGEMENT, LLC | 4,679,914 | $128.57M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 4,356,717 | $119.68M |
| ROYAL BANK OF CANADA | 4,089,121 | $112.33M |
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