Rocket One Inc. (RKTO) Ownership

NASDAQ: RKTOTop holders, insider trades and short interest.

RKTO ownership summary

as of October 18, 2026
Institutions
6.5%
of shares outstanding
Insiders
2.22%
of shares outstanding
Shares outstanding
24.9M
Float
24.3M
shares available to trade
Short interest
4.08%
993K shares short
Days to cover
2.56
short interest down 52.8% vs prior month
  • Institutions 6.51%
  • Insiders 2.22%
  • Other investors 91.26%

RKTO top institutional holders

20 largest
Rocket One Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Vanguard Capital Management, LLC2.74%683K$346,429+553,600 (+426.9%)June 30, 2026
2Jane Street Group LLC0.88%219K$111,193+219,316 (0.0%)June 30, 2026
3UBS Group AG0.85%211K$107,131+53,327 (+33.8%)June 30, 2026
4Geode Capital Management, LLC0.79%196K$99,363−18,262 (−8.5%)June 30, 2026
5Vanguard Fiduciary Trust Co0.34%84K$42,749—June 30, 2026
6State Street Corp0.26%64K$32,417—June 30, 2026
7LPL Financial Corp0.16%41K$20,802+41,029 (0.0%)June 30, 2026
8Northern Trust Corp0.16%39K$19,633−3,330 (−7.9%)June 30, 2026
9Susquehanna International Group, LLP0.10%26K$13,165+25,966 (0.0%)June 30, 2026
10Lido Advisors, LLC0.08%20K$9,886−19,500 (−50.0%)June 30, 2026
11Morgan Stanley - Brokerage Accounts0.04%10K$5,073—June 30, 2026
12Charles Schwab Trust Company (CSTC)0.04%10K$5,070+10,000 (0.0%)June 30, 2026
13SBI Securities Co Ltd0.02%4,517$2,290+4,506 (+40,963.6%)June 30, 2026
14Advisor Group Holdings, Inc.0.01%2,701$1,369—June 30, 2026
15Tower Research Capital LLC0.01%2,005$1,017−5,350 (−72.7%)June 30, 2026
16Federation des caisses Desjardins du Quebec<0.01%350$177—June 30, 2026
17Royal Bank of Canada<0.01%240$122+240 (0.0%)June 30, 2026
18JONES FINANCIAL COMPANIES LLLP<0.01%100$51−400 (−80.0%)June 30, 2026
19MCGUIRE CAPITAL ADVISORS INC<0.01%50$25+50 (0.0%)June 30, 2026
20IFP Advisors, LLC<0.01%45$23—June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 9 holders added 908K shares and 5 cut 47K.

RKTO top mutual fund and ETF holders

5 largest
Rocket One Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest2.03%505K$256,187—August 31, 2026
2Fidelity Extended Market Index0.59%148K$74,810+47,049 (+46.8%)August 31, 2026
3Fidelity Series Total Market Index0.14%36K$18,001+18,525 (+109.1%)August 31, 2026
4Fidelity Nasdaq Composite Index0.13%32K$16,077—August 31, 2026
5Fidelity Total Market Index0.07%17K$8,646+977 (+6.1%)August 31, 2026

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

RKTO shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns RKTO

Institutional investors own 6.5% of Rocket One's shares and insiders 2.22%. The largest holder is Vanguard Capital Management, LLC with 2.74% of the shares (683K), as of June 30, 2026. Among the top 20 institutions, 9 added shares and 5 reduced their stake in the latest filings. Short interest is 4.08% of the float, or 2.56 days of average trading volume. The share count rose 7,603.2% since 2017.

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

RKTO ownership FAQ

Who owns the most Rocket One stock?

The largest shareholders of Rocket One are Vanguard Capital Management, LLC (2.74%), Jane Street Group LLC (0.88%), UBS Group AG (0.85%), Geode Capital Management, LLC (0.79%), Vanguard Fiduciary Trust Co (0.34%).

What percentage of Rocket One is owned by institutions?

Institutions hold 6.5% of Rocket One's shares outstanding; insiders hold 2.22%.

Which funds own Rocket One?

The largest fund holders of Rocket One are Vanguard MStar Total Stk Mkt Idx Invest (2.03%), Fidelity Extended Market Index (0.59%), Fidelity Series Total Market Index (0.14%), Fidelity Nasdaq Composite Index (0.13%), Fidelity Total Market Index (0.07%).

What is Rocket One's short interest?

993K shares of Rocket One were sold short, 4.08% of the float; at the average daily volume it would take 2.56 days to cover.

How many shares of Rocket One are outstanding?

Rocket One has 24.9M shares outstanding, of which 24.3M are in the public float.

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