RTB Digital, Inc.
RTB- Exchange
- Nasdaq
- Industry
- Services-Management Consulting Services
- SEC CIK
- 0001419275
In the last 90 days, RTB Digital, Inc. insiders filed 2 open-market purchases and 0 sales; 17 institutions reported holding it in 13F filings for Q2 2026, worth $10.9M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in RTB Digital, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 13
- −9 vs. Q4 2025
- Shares held
- 52.5K
- +8.88K (+20.4%) vs. Q4 2025Converted for a 1-for-35 split
- Total value
- $264.4K
- +$14.8K (+5.9%) vs. Q4 2025
- New holders
- 5
- 3 more added
- Sold out
- 14
- 3 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RTB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 17 | $10.9M |
| Q1 2026 | 13 | $264.4K |
| Q4 2025 | 23 | $319.8K |
| Q3 2025 | 20 | $152.8K |
| Q2 2025 | 25 | $290.6K |
| Q1 2025 | 19 | $221.5K |
| Q4 2024 | 21 | $502.6K |
| Q3 2024 | 17 | $287.5K |
| Q2 2024 | 18 | $441.4K |
| Q1 2024 | 23 | $616.8K |
| Q4 2023 | 22 | $1.41M |
| Q3 2023 | 17 | $528.7K |
| Q2 2023 | 25 | $2.23M |
| Q1 2023 | 32 | $1.70M |
| Q4 2022 | 34 | $3.70M |
| Q3 2022 | 41 | $3.12M |
| Q2 2022 | 55 | $4.56M |
| Q1 2022 | 53 | $26.1M |
| Q4 2021 | 48 | $24.3M |
| Q3 2021 | 54 | $42.8M |
| Q2 2021 | 46 | $47.4M |
| Q1 2021 | 23 | $12.5M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding RTB Digital, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GWM Advisors LLC | 20,039 | $101.0K | 0.00% | 00.0% | UnchangedConverted for a 1-for-35 split |
| Geode Capital Management, LLC | 17,067 | $86.0K | 0.00% | +10,613+164.4% | AddedConverted for a 1-for-35 split |
| Vanguard Capital Management LLC | 7,351 | $37.0K | 0.00% | +7,351 | New |
| Vanguard Fiduciary Trust Co | 5,017 | $25.3K | 0.00% | +5,017 | New |
| Royal Bank of Canada | 987 | $5.00K | 0.00% | +987 | New |
| Tower Research Capital LLC (TRC) | 990 | $4.99K | 0.00% | +990 | New |
| Advisor Group Holdings, Inc. | 501 | $2.52K | 0.00% | +448+840.2% | AddedConverted for a 1-for-35 split |
| BlackRock, Inc. | 372 | $1.88K | 0.00% | 00.0% | UnchangedConverted for a 1-for-35 split |
| UBS Group AG | 75 | $378 | 0.00% | −800−91.4% | ReducedConverted for a 1-for-35 split |
| Wolff Wiese Magana LLC | 20 | $101 | 0.00% | −2−7.2% | ReducedConverted for a 1-for-35 split |
| Vanguard Global Advisers, LLC | 20 | $101 | 0.00% | +20 | New |
| Morgan Stanley | 11 | $55 | 0.00% | −54−83.2% | ReducedConverted for a 1-for-35 split |
| BNP Paribas Arbitrage, SA | 4 | $20 | 0.00% | +1+40.0% | AddedConverted for a 1-for-35 split |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −4,874−100.0% | Sold outConverted for a 1-for-35 split |
| HRT Financial LP | 0 | $0 | 0.00% | −4,505−100.0% | Sold outConverted for a 1-for-35 split |
| XTX Topco Ltd | 0 | $0 | 0.00% | −1,915−100.0% | Sold outConverted for a 1-for-35 split |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −1,129−100.0% | Sold outConverted for a 1-for-35 split |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −986−100.0% | Sold outConverted for a 1-for-35 split |
| Traynor Capital Management, Inc. | 0 | $0 | 0.00% | −857−100.0% | Sold outConverted for a 1-for-35 split |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −536−100.0% | Sold outConverted for a 1-for-35 split |
| Ewa, LLC | 0 | $0 | 0.00% | −458−100.0% | Sold outConverted for a 1-for-35 split |
| Allied Investment Advisors, LLC | 0 | $0 | 0.00% | −420−100.0% | Sold outConverted for a 1-for-35 split |
| Bank of America Corp | 0 | $0 | 0.00% | −8−100.0% | Sold outConverted for a 1-for-35 split |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold outConverted for a 1-for-35 split |
| Citigroup Inc | 0 | $0 | 0.00% | −0−100.0% | Sold outConverted for a 1-for-35 split |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −0−100.0% | Sold outConverted for a 1-for-35 split |
| Quattro Advisors LLC | 0 | $0 | 0.00% | −0−100.0% | Sold outConverted for a 1-for-35 split |
| Vanguard Group Inc | – | – | – | – | Not filed |