Dropbox, Inc. (DBX)
Nasdaq: DBX · Services-Prepackaged Software · San Francisco, CA · filing with the SEC since 2009
Grade5.0
◀ Past 6.1● Present 5.5▶ Future 3.9
Who owns Dropbox, Inc.
As filed with the SECHolders of 5% or more
5
Andrew Houston holds 35.3% of Class A Common Stock, par value $0.00001 per share, as its SCHEDULE 13G/A filed May 1, 2026 says.
Directors and officers
15
report now, of 32 people on the record since 2018. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Andrew Houston
SCHEDULE 13G/A · filed May 1, 2026 · Class A Common Stock, par value $0.00001 per share · 28.3% in Feb 12, 2025
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 23, 2025 · Class A Stock
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Lsv Asset Management
SCHEDULE 13G/A · filed Aug 6, 2026 · Class A Common Stock · 6% in Nov 7, 2025
Arrowstreet Capital, Limited Partnership
SCHEDULE 13G · filed May 15, 2026 · Common Shares
Vanguard Capital Management
SCHEDULE 13G/A · filed Jul 31, 2026 · Common Stock · reported falling below 5%, from 5.01% in Apr 29, 2026
Renaissance Technologies LLC
SCHEDULE 13G/A · filed Feb 12, 2026 · Class A Common Stock, par value $0.00001 per share · reported falling below 5%, from 5.29% in Aug 13, 2025
Ameriprise Financial, Inc.
SCHEDULE 13G/A · filed Aug 14, 2025 · Class A Common Stock · reported falling below 5%, from 7.1% in May 15, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 11.9% in Jan 30, 2025
What DBX reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Reclaim.ai Inc.
A company bought · acquisition · Jul 2024 · owns, named in the 10-K filed Feb 20, 2026
25 subsidiaries in 17 countries, from the list filed with the 10-K filed Feb 20, 2026.
Insider tradesForm 4
78sales
0purchases
74sales on a scheduled plan
11people selling
$72.6Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 9, 2025 to Nov 9, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 9, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window11 of 39 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Houston Andrew | Co-CEO | 18 | $61.8M | 17 | 0 | $0 |
| Tennenbaum Ross | Chief Financial Officer | 1 | $3.4M | 1 | 0 | $0 |
| Alkarmi Ashraf | Co-CEO | 5 | $2.3M | 4 | 0 | $0 |
| Dasdan Ali | Chief Technology Officer | 8 | $1.4M | 8 | 0 | $0 |
| Schubach Sarah Elizabeth | Chief Accounting Officer | 27 | $1.2M | 26 | 0 | $0 |
| Yoon William T | Chief Legal Officer | 7 | $1.1M | 7 | 0 | $0 |
| Webster Eric T | Chief Business Officer | 1 | $500,000 | 0 | 0 | $0 |
| Campbell Lisa M | director | 2 | $300,000 | 2 | 0 | $0 |
| Peacock Karen | director | 4 | $300,000 | 4 | 0 | $0 |
| Moore Andrew William | director | 2 | $200,000 | 2 | 0 | $0 |
| Regan Timothy | Chief Financial Officer | 3 | $100,000 | 3 | 0 | $0 |