Who owns RUM Group Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of RUMBW from SEC Form 13F filings across 10 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 10 institutions disclosed 4.8M shares of RUM Group Inc. worth $12.3M — about 1.7% of shares outstanding; the largest disclosed holder is LMR Partners LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
10
13F holders
$12.3M
value, 2026 filers
1.7%
of shares outstanding (4.8M sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of RUMBW's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | 1.5M | $2.6M | 0.0% | 0.5% | 0.0% |
| 2 | ZAZOVE ASSOCIATES LLCNEW | 1.2M | $2.3M | 0.2% | 0.4% | new |
| 3 | BOOTHBAY FUND MANAGEMENT, LLC | 780,000 | $4.9M | 0.1% | 0.3% | +83.7% |
| 4 | CANTOR FITZGERALD, L. P. | 550,000 | $976,250 | 0.0% | 0.2% | 0.0% |
| 5 | ARISTEIA CAPITAL, L.L.C. | 504,440 | $938,258 | 0.0% | 0.2% | 0.0% |
| 6 | D. E. Shaw & Co., Inc. | 106,572 | $188,632 | 0.0% | 0% | 0.0% |
| 7 | Private Advisor Group, LLC | 72,600 | $128,866 | 0.0% | 0% | +49.0% |
| 8 | Hudson Bay Capital Management LP | 58,593 | $103,710 | 0.0% | 0% | 0.0% |
| 9 | Creative Planning | 21,500 | $38,163 | 0.0% | 0% | 0.0% |
| 10 | Stratos Wealth Partners, LTD. | 19,995 | $35,491 | 0.0% | 0% | +17.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.