Dropbox, Inc.
Dropbox, Inc. (DBX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · DBX · as of Sep 30, 2025
Ownership Breakdown
505
Institutional Holders
▲ 2 vs Q2
$5.99B
Total Inst. Value
▲ $160.46M vs Q2
254.51M
Shares Outstanding
freeFloat 94.37%
226.20M
13F Shares Held
▼ 5.60M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
DBX largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
DLD ASSET MANAGEMENT, LP services-prepackaged software | 28.50M | 10.46% | 10.46% | $28.28B | Nov 13, 2025 | — held |
VANGUARD GROUP INC services-prepackaged software | 24.13M | 8.86% | 8.86% | $729.08B | Nov 7, 2025 | ▼ 1.14M |
BLACKROCK, INC. services-prepackaged software | 20.83M | 7.65% | 7.65% | $629.19B | Nov 12, 2025 | ▼ 1.23M |
LSV ASSET MANAGEMENT services-prepackaged software | 11.61M | 4.26% | 4.26% | $350.85B | Nov 6, 2025 | ▲ 3.21M |
RENAISSANCE TECHNOLOGIES LLC services-prepackaged software | 9.38M | 3.44% | 3.44% | $283.50B | Nov 13, 2025 | ▼ 715.6K |
ACADIAN ASSET MANAGEMENT LLC services-prepackaged software | 7.46M | 2.74% | 2.74% | $225.36B | Nov 13, 2025 | ▼ 373.5K |
UBS GROUP AG services-prepackaged software | 7.04M | 2.58% | 2.58% | $212.59B | Nov 13, 2025 | — held |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP services-prepackaged software | 6.81M | 2.50% | 2.50% | $205.62B | Nov 13, 2025 | ▲ 144.3K |
MORGAN STANLEY services-prepackaged software | 6.36M | 2.34% | 2.34% | $192.22B | May 27, 2026 | ▼ 1.13M |
STATE STREET CORP services-prepackaged software | 6.18M | 2.27% | 2.27% | $186.62B | Nov 14, 2025 | ▼ 408.8K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
24
Increased
+9.26M shares0
New Positions
first time holders23
Decreased
−12.65M shares0
Sold Out
fully exitedNet shares change (top 50)
3.39M
+9.26M / −12.65M
Net new holders
+1
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
DBX insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
14
Buy transactions
25
Sell transactions
0.56
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Alkarmi Ashraf Co-CEO | Jun 1, 2026 | Award | 478,551 | — | — | 1.10M | Form 4 ↗ |
Alkarmi Ashraf Co-CEO | Jun 2, 2026 | Sale | 22,700 | $27.86 | $632.5K | 1.08M | Form 4 ↗ |
Schubach Sarah Elizabeth Chief Accounting Officer | Jun 1, 2026 | Sale | 1,305 | $27.66 | $36.1K | 129.8K | Form 4 ↗ |
Campbell Lisa M director | May 21, 2026 | Award | 9,071 | — | — | 24.1K | Form 4 ↗ |
JENSON WARREN director | May 21, 2026 | Award | 9,071 | — | — | 20.3K | Form 4 ↗ |
Moore Andrew William director | May 21, 2026 | Award | 9,071 | — | — | 9.1K | Form 4 ↗ |
Peacock Karen director | May 21, 2026 | Award | 9,071 | — | — | 26.4K | Form 4 ↗ |
Seibel Michael director | May 21, 2026 | Award | 9,071 | — | — | 65.3K | Form 4 ↗ |
Parasnis Abhay director | May 21, 2026 | Award | 9,071 | — | — | 47.8K | Form 4 ↗ |
Houston Andrew Chief Executive Officer | May 18, 2026 | C-Conversion | 30,332 | — | — | 66.33M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Dropbox, Inc. (DBX) is primarily owned by institutional investors, who hold approximately 88.9% of total shares outstanding. Company insiders own approximately 5.63%, while retail and public investors account for the remaining 5.49%.
The largest institutional shareholder of Dropbox, Inc. is DLD ASSET MANAGEMENT, LP, holding approximately 28.50 million shares — equal to 10.46% of outstanding shares — as of September 30, 2025.
A total of 505 institutional investors currently hold DBX stock, with a combined institutional value of approximately $5.99 billion as of the most recent 13F filing period.
Frequently asked questions
DBX ownershipDropbox, Inc. (DBX) is primarily owned by institutional investors, who hold approximately 88.9% of shares. The largest shareholder is DLD ASSET MANAGEMENT, LP with a 10.46% stake. Company insiders hold 5.63%. Data sourced from SEC Form 13F as of September 30, 2025.