RUM Group Inc.
RUM- Exchange
- Nasdaq
- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001830081
No open-market purchases or sales by RUM Group Inc. insiders were filed in the last 90 days; 227 institutions reported holding it in 13F filings for Q2 2026, worth $354.6M in total; no superinvestor holds it.
Other share classesRUMBW
13F holders, Q1 2026
Institutional positions in RUM Group 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
- 203
- −6 vs. Q4 2025
- Shares held
- 51.5M
- +10.8M (+26.6%) vs. Q4 2025
- Total value
- $262.9M
- +$5.69M (+2.2%) vs. Q4 2025
- New holders
- 34
- 50 more added
- Sold out
- 40
- 57 more reduced
4 institutions 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 RUM 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 | 227 | $354.6M |
| Q1 2026 | 203 | $262.9M |
| Q4 2025 | 213 | $312.8M |
| Q3 2025 | 221 | $339.7M |
| Q2 2025 | 213 | $387.1M |
| Q1 2025 | 188 | $249.3M |
| Q4 2024 | 191 | $436.9M |
| Q3 2024 | 165 | $129.3M |
| Q2 2024 | 158 | $136.4M |
| Q1 2024 | 157 | $199.1M |
| Q4 2023 | 137 | $103.6M |
| Q3 2023 | 134 | $124.5M |
| Q2 2023 | 131 | $215.5M |
| Q1 2023 | 130 | $204.7M |
| Q4 2022 | 117 | $98.8M |
| Q3 2022 | 89 | $193.6M |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding RUM Group Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cooper Creek Partners Management LLC | 5,242,497 | $26.7M | 1.29% | +1,840,893+54.1% | Added |
| BlackRock, Inc. | 7,888,137 | $40.2M | 0.00% | −94,963−1.2% | Reduced |
| Cantor Fitzgerald, L. P. | 9,326,205 | $47.6M | 1.72% | 00.0% | Unchanged |
| First Trust Advisors LP | 0 | $0 | 0.00% | −142,589−100.0% | Sold out |
| Main Management ETF Advisors, LLC | 0 | $0 | 0.00% | −135,459−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −98,865−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −79,399−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −58,475−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −49,565−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −48,666−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −47,825−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −25,470−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −24,185−100.0% | Sold out |
| Red Door Wealth Management, LLC | 0 | $0 | 0.00% | −24,010−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,134−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −21,039−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −16,864−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −13,029−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −12,852−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −12,257−100.0% | Sold out |
| Tamar Securities, LLC | 0 | $0 | 0.00% | −11,501−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −10,971−100.0% | Sold out |
| Laird Norton Trust Company, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −9,254−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −3,874−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −3,586−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −3,402−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −3,353−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −1,294−100.0% | Sold out |
| TCG Advisory Services, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −1,395−100.0% | Sold out |
| Tower Trust & Investment Co | 0 | $0 | 0.00% | −768−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −639−100.0% | Sold out |
| Innovative Advisory Group, LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Ankerstar Wealth, LLC | 0 | $0 | 0.00% | −281−100.0% | Sold out |
| IFC & Insurance Marketing, Inc. | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Pacific Center for Financial Services | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −71−100.0% | Sold out |
| Strategic Advocates LLC | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| American Capital Advisory, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Founders Fund VII Management, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Motiv8 Investments LLC | – | – | – | – | Not filed |