Dropbox, Inc. (DBX) Ownership

NASDAQ: DBXTop holders, insider trades and short interest.

DBX ownership summary

as of October 18, 2026
Institutions
130.1%
of shares outstanding
Insiders
8.68%
of shares outstanding
Shares outstanding
142.3M
Float
129.0M
shares available to trade
Short interest
29.87%
24.8M shares short
Days to cover
5.12
short interest up 10.4% vs prior month
  • Institutions 130.13%
  • Insiders 8.68%

DBX top institutional holders

20 largest
Dropbox, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc8.48%18.5M$656.3M−2.4M (−11.5%)June 30, 2026
2LSV Asset Management5.30%11.5M$409.7M−165,053 (−1.4%)June 30, 2026
3Vanguard Portfolio Management, LLC4.87%10.6M$376.4M−1.6M (−13.5%)June 30, 2026
4Arrowstreet Capital Limited Partnership3.61%7.8M$278.9M−693,713 (−8.1%)June 30, 2026
5Renaissance Technologies Corp3.32%7.2M$256.6M−507,400 (−6.6%)June 30, 2026
6Vanguard Capital Management, LLC3.01%6.5M$232.7M−459,988 (−6.6%)June 30, 2026
7Acadian Asset Management LLC2.79%6.1M$215.7M+371,965 (+6.5%)June 30, 2026
8Morgan Stanley - Brokerage Accounts2.54%5.5M$196.3M−733,860 (−11.7%)June 30, 2026
9State Street Corp2.46%5.3M$190.1M−424,230 (−7.4%)June 30, 2026
10Geode Capital Management, LLC2.15%4.7M$166.5M+144,439 (+3.2%)June 30, 2026
11Jacobs Levy Equity Management, Inc.2.00%4.4M$155.0M−446,504 (−9.3%)June 30, 2026
12Royal Bank of Canada1.88%4.1M$145.5M+3.6M (+785.2%)June 30, 2026
13Two Sigma Investments LLC1.82%4.0M$140.7M−391,974 (−9.0%)June 30, 2026
14The Goldman Sachs Group Inc1.68%3.7M$130.3M+1.5M (+72.3%)June 30, 2026
15Allianz Asset Management AG1.46%3.2M$113.2M−465,156 (−12.8%)June 30, 2026
16Robeco Institutional Asset Management BV1.45%3.1M$111.8M+29,097 (+0.9%)June 30, 2026
17UBS Group AG1.42%3.1M$110.2M−142,737 (−4.4%)June 30, 2026
18WEDGE Capital Management, LLP1.38%3.0M$106.9M+627,111 (+26.4%)June 30, 2026
19Dimensional Fund Advisors, Inc.1.29%2.8M$99.8M+44,264 (+1.6%)June 30, 2026
20Barclays PLC1.07%2.3M$82.8M+642,434 (+38.1%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 8 holders added 7.0M shares and 12 cut 8.5M.

DBX top mutual fund and ETF holders

20 largest
Dropbox, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1iShares Core S&P Mid-Cap ETF2.33%5.1M$180.4M−1,812 (−0.0%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest2.08%4.5M$160.9M−4,935 (−0.1%)August 31, 2026
3Vanguard Small Cap Index1.40%3.1M$108.5M−221,915 (−6.8%)September 30, 2026
4Vanguard Information Technology ETF1.39%3.0M$107.6M+6,955 (+0.2%)September 30, 2026
5PIMCO RAE US Small Instl0.92%2.0M$71.5M−227,805 (−10.2%)June 30, 2026
6Vanguard MStar Small Cap Growth Indx Inv0.78%1.7M$60.4M−181,829 (−9.7%)September 30, 2026
7BlackRock Global Equity Mkt Netrl Instl0.63%1.4M$49.0M+80,890 (+6.2%)July 31, 2026
8State Street® SPDR® S&P MIDCAP 400® ETF0.48%1.1M$37.4M−43,180 (−3.9%)September 30, 2026
9Russell Inv Tax-Managed US Large Cap S0.45%982K$34.9M—August 31, 2026
10Pacer US Large Cp CA Cows Gr Ldrs ETF0.39%858K$30.5M—September 30, 2026
11Pacer US Small Cap Cash Cows 100 ETF0.39%843K$30.0M+1,896 (+0.2%)September 30, 2026
12iShares S&P Mid-Cap 400 Growth ETF0.38%820K$29.2M−874 (−0.1%)September 30, 2026
13Vanguard Strategic Equity Inv0.37%814K$29.0M−702,773 (−46.3%)June 30, 2026
14Strategic Advisers U.S. Total Stock0.36%772K$27.5M+9,654 (+1.3%)August 31, 2026
15State Street SPDR Port S&P 400 Md CpETF0.35%752K$26.8M−1,056 (−0.1%)September 30, 2026
16Schwab US Small-Cap ETF™0.34%749K$26.6M+504 (+0.1%)September 30, 2026
17Fidelity Extended Market Index0.34%733K$26.1M−12,853 (−1.7%)August 31, 2026
18DFA US Small Cap I0.33%721K$25.6M—August 31, 2026
19Schwab Fundamental U.S. Small CompanyETF0.33%712K$25.3M+1,008 (+0.1%)September 30, 2026
20iShares Expanded Tech-Software Sect ETF0.32%694K$24.7M+6,575 (+1.0%)September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

DBX insider transactions

latest 20
Dropbox, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-04-15Sarah Elizabeth SchubachSell$22.991,415$32,531
2026-04-01Andrew HoustonSell$22.89111,166$2.5M
2026-03-31Sarah Elizabeth SchubachSell$22.601,416$32,002
2026-03-16Sarah Elizabeth SchubachSell$25.761,415$36,450
2026-03-03Ashraf AlkarmiSell$26.0012,472$324,272
2026-03-02Andrew HoustonSell$24.94109,498$2.7M
2026-03-02Sarah Elizabeth SchubachSell$24.761,415$35,035
2026-02-26Ali DasdanSell$24.897,306$181,846
2026-02-18Sarah Elizabeth SchubachSell$24.491,416$34,678
2026-02-02Andrew HoustonSell$25.66164,502$4.2M
2026-01-15Sarah Elizabeth SchubachSell$26.841,168$31,349
2026-01-12Andrew HoustonSell$27.5123,818$655,233
2026-01-09Andrew HoustonSell$27.5436,182$996,452
2026-01-02Andrew HoustonSell$26.9192,668$2.5M
2025-12-29Sarah Elizabeth SchubachSell$27.881,168$32,564
2025-12-03Andrew HoustonSell$30.009,167$275,010
2025-12-01Andrew HoustonSell$29.5392,000$2.7M
2025-12-01Sarah Elizabeth SchubachSell$29.601,168$34,573
2025-11-28Timothy ReganSell$29.641,500$44,460
2025-11-24Ali DasdanSell$30.005,666$169,980

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

DBX shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns DBX

Institutional investors own 130.1% of Dropbox's shares and insiders 8.68%. The largest holder is BlackRock Inc with 8.48% of the shares (18.5M), as of June 30, 2026. Among the top 20 institutions, 8 added shares and 12 reduced their stake in the latest filings. Short interest is 29.87% of the float, or 5.12 days of average trading volume. The share count rose 37.4% since 2015.

Related: DBX analyst forecast, DBX key metrics. See the DBX stock overview for the latest quote and news.

DBX ownership FAQ

Who owns the most Dropbox stock?

The largest shareholders of Dropbox are BlackRock Inc (8.48%), LSV Asset Management (5.30%), Vanguard Portfolio Management, LLC (4.87%), Arrowstreet Capital Limited Partnership (3.61%), Renaissance Technologies Corp (3.32%).

What percentage of Dropbox is owned by institutions?

Institutions hold 130.1% of Dropbox's shares outstanding; insiders hold 8.68%.

Which funds own Dropbox?

The largest fund holders of Dropbox are iShares Core S&P Mid-Cap ETF (2.33%), Vanguard MStar Total Stk Mkt Idx Invest (2.08%), Vanguard Small Cap Index (1.40%), Vanguard Information Technology ETF (1.39%), PIMCO RAE US Small Instl (0.92%).

What is Dropbox's short interest?

24.8M shares of Dropbox were sold short, 29.87% of the float; at the average daily volume it would take 5.12 days to cover.

Are insiders buying or selling Dropbox?

Of the latest 20 reported insider transactions in Dropbox (since November 24, 2025), 0 were purchases and 20 were sales.

How many shares of Dropbox are outstanding?

Dropbox has 142.3M shares outstanding, of which 129.0M are in the public float.

Software - Infrastructure: ownership