RUM Group Inc.
RUMBW- 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; 10 institutions reported holding it in 13F filings for Q2 2026, worth $7.32M in total; no superinvestor holds it.
Other share classesRUM
13F holders, Q3 2025
Institutional positions in RUM Group Inc. as of Sep 30, 2025. 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
- 12
- −2 vs. Q2 2025
- Shares held
- 4.30M
- +134.0K (+3.2%) vs. Q2 2025
- Total value
- $7.82M
- −$7.36M (−48.5%) vs. Q2 2025
- New holders
- 0
- 5 more added
- Sold out
- 2
- 1 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RUMBW 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 | 10 | $7.32M |
| Q1 2026 | 11 | $6.34M |
| Q4 2025 | 11 | $7.62M |
| Q3 2025 | 12 | $7.82M |
| Q2 2025 | 14 | $15.2M |
| Q1 2025 | 12 | $10.0M |
| Q4 2024 | 13 | $19.7M |
| Q3 2024 | 9 | $2.80M |
| Q2 2024 | 14 | $3.30M |
| Q1 2024 | 12 | $7.15M |
| Q4 2023 | 13 | $3.00M |
| Q3 2023 | 15 | $3.71M |
| Q2 2023 | 15 | $6.47M |
| Q1 2023 | 15 | $4.01M |
| Q4 2022 | 16 | $2.24M |
| Q3 2022 | 18 | $5.18M |
| 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, Q3 2025
Shares, value and share of portfolio for each institution holding RUM Group Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LMR Partners LLP | 1,492,262 | $2.97M | 0.04% | 00.0% | Unchanged |
| Zazove Associates LLC | 1,118,221 | $2.25M | 0.20% | +31,549+2.9% | Added |
| Cantor Fitzgerald, L. P. | 550,000 | $1.09M | 0.02% | 00.0% | Unchanged |
| Aristeia Capital LLC | 492,204 | $989.3K | 0.03% | +126,634+34.6% | Added |
| D. E. Shaw & Co., Inc. | 106,572 | $212.1K | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 50,038 | $99.6K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 39,660 | $78.9K | 0.00% | +5,550+16.3% | Added |
| CSS LLC | 30,780 | $61.3K | 0.00% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 22,845 | $45.5K | 0.00% | +270+1.2% | Added |
| Creative Planning | 11,500 | $22.9K | 0.00% | +1,000+9.5% | Added |
| Wolverine Asset Management LLC | 414 | $823 | 0.00% | −4,586−91.7% | Reduced |
| Boothbay Fund Management, LLC | 388,533 | – | – | 00.0% | Unchanged |
| Omers Administration Corp | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,428−100.0% | Sold out |