RTB · RTB Digital, Inc. · Shareholders & Ownership
The latest filing no longer states the doubt (first flagged May 14, 2026).
View the 10-Q filed Aug 14, 2026You came from your AI assistant. Add Equibles to it and ask about this data directly, free.
Every disclosed holder of RTB in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns RTB
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 645,438 | 4.61% |
| Insiders (Forms 3, 4, 5) | 9,331,539 | 66.61% |
| 13D/G-only blocks | 0 | 0.00% |
| Remaining | 4,031,232 | 28.78% |
| Registered funds (N-PORT, not summed) | 139,629 | 1.00% |
Shares outstanding: 14,008,209, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of RTB
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Dorsett Jason Christopher
13D
CIK 2146263 · Unknown · Sep 21, 2026
Item 4 purpose: Passive investment
not summed
|
4,204,028 | ||
| 1.1 |
|
4,204,028 | ||
| 2 |
|
3,780,985 | ||
| 3 |
Bailey David F
Insider
CIK 1843661 · May 21, 2026
Director, Chief Executive Officer, 10% Owner, issuer-wide
|
418,972 | ||
| 4 |
ARMISTICE CAPITAL, LLC
13F
CIK 1601086 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
350,000 | ||
| 5 |
|
259,933 | ||
| 6 |
|
233,410 | ||
| 7 |
|
127,314 | ||
| 8 |
|
102,996 | ||
| 9 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Sep 30, 2026
|
72,131 | ||
| 10 |
Errez Ben
Insider
CIK 1826385 · Aug 20, 2025
Director, Chairman of Board of Directors, 10% Owner, issuer-wide
|
68,962 | ||
| 11 |
|
68,915 | ||
| 12 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
65,005 | ||
| 13 |
|
53,048 | ||
| 14 |
|
44,979 | ||
| 15 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
41,939 | ||
| 16 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
31,587 | ||
| 17 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
29,487 | ||
| 18 |
Fidelity Total Market Index Fund
Fund
S000006026 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
28,204 | ||
| 19 |
Fidelity Series Total Market Index Fund
Fund
S000065248 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
20,448 | ||
| 20 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,093 | ||
| 21 |
NewEdge Advisors, LLC
13F
CIK 1633516 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,039 | ||
| 22 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
19,734 | ||
| 23 |
JANE STREET GROUP, LLC
13F
CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
15,125 | ||
| 24 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,837 | ||
| 25 |
|
7,052 | ||
| 26 |
Fidelity Nasdaq Composite Index Fund
Fund
S000055366 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
6,238 | ||
| 27 |
CITIGROUP INC
13F
CIK 831001 · Bank · Sep 30, 2026
|
3,787 | ||
| 28 |
|
2,801 | ||
| 29 |
|
2,311 | ||
| 30 |
|
1,445 | ||
| 31 |
|
1,429 | ||
| 32 |
ROYAL BANK OF CANADA
13F
CIK 1000275 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,271 | ||
| 33 |
BARCLAYS PLC
13F
CIK 312069 · Bank · Sep 30, 2026
|
828 | ||
| 34 |
|
690 | ||
| 35 |
OSAIC HOLDINGS, INC.
13F
CIK 1677044 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
492 | ||
| 36 |
|
49 | ||
| 37 |
Vanguard Global Advisers, LLC
13F
CIK 1811242 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20 | ||
| 38 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
11 | ||
| 39 |
WOLFF WIESE MAGANA LLC
13F
CIK 1832097 · Registered investment adviser · Sep 30, 2026
|
8 | ||
| 40 |
BNP PARIBAS ARBITRAGE, SA
13F
CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.