RUM Group Inc.

RUM

Exchange: Nasdaq
Industry: Services-Computer Programming, Data Processing, Etc.
SEC CIK: 0001830081

SEC filings (opens in a new tab)

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

Q2 2026 vs. Q1 2026

How the institutions holding RUM Group Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of RUM: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Of which not filed for Q2 2026	Q2 2026	Change
Holders	203	6	227	+30
Shares	51.5M	70.4K	56.0M	+4.51M (+8.8%)
Value	$262.9M	$357.5K	$354.6M	+$92.1M (+35.1%)

6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (49)

Institutions that held RUM Group Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to RUM in Q2 2026
Institution	Shares	Value	% of portfolio
Citadel Advisors LLC	210,109	$1.33M	0.00%
Walleye Trading LLC	164,369	$1.04M	0.01%
Dark Forest Capital Management LP	141,886	$899.6K	0.06%
Entropy Technologies, LP	75,216	$476.9K	0.02%
Virtu Financial LLC	62,855	$398.0K	0.01%
Engineers Gate Manager LP	39,416	$249.9K	0.00%
Evergreen Capital Management LLC	35,338	$224.0K	0.00%
Jupiter Topco LLC	34,340	$218.2K	0.00%
Franklin Resources Inc	26,361	$167.1K	0.00%
PEAK6 LLC	26,240	$166.4K	0.00%
CI Private Wealth, LLC	25,835	$163.8K	0.00%
Mercer Global Advisors Inc	24,887	$157.8K	0.00%
Ieq Capital, LLC	22,053	$139.8K	0.00%
Lazard Asset Management LLC	17,465	$110.7K	0.00%
Wealth Enhancement Advisory Services, LLC	18,021	$110.5K	0.00%
Caption Management, LLC	16,256	$103.1K	0.00%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	15,700	$99.5K	0.00%
Meeder Asset Management Inc	14,922	$94.6K	0.00%
Sanctuary Advisors, LLC	14,475	$91.8K	0.00%
Mirabella Financial Services LLP	14,096	$89.4K	0.01%
Group One Trading, L.P.	13,889	$88.1K	0.00%
IHT Wealth Management, LLC	12,402	$78.6K	0.00%
Wolverine Asset Management LLC	11,732	$74.4K	0.00%
Tamar Securities, LLC	11,501	$72.9K	0.01%
Xponance, Inc.	11,026	$69.9K	0.00%
Symmetry Partners, LLC	10,190	$64.6K	0.00%
Two Sigma Securities, LLC	10,114	$64.1K	0.01%
Caitong International Asset Management Co., Ltd	8,043	$51.0K	0.01%
FNY Investment Advisers, LLC	5,000	$31.0K	0.01%
Park Place Capital Corp	1,211	$7.68K	0.00%
Pinnacle Wealth Planning Services, Inc.	1,000	$6.34K	0.00%
Burnham & Co LLC	987	$6.26K	0.01%
Raffa Wealth Management, LLC	976	$6.19K	0.00%
Clear Street Markets LLC	913	$5.79K	0.00%
Aster Capital Management (DIFC) Ltd	742	$4.70K	0.00%
Compass Financial Management LLC	697	$4.42K	0.00%
Nykredit A/S	556	$3.52K	0.00%
Spectrum Wealth Advisory Group, LLC	200	$1.27K	0.00%
Rialto Wealth Management, LLC	198	$1.26K	0.00%
Bogart Wealth, LLC	150	$951	0.00%
Fortitude Family Office, LLC	150	$951	0.00%
Parkside Financial Bank & Trust	105	$667	0.00%
Concord Wealth Partners	100	$634	0.00%
Cornerstone Financial Management LLC	96	$609	0.00%
UMA Financial Services, Inc.	67	$425	0.00%
American Capital Advisory, LLC	65	$413	0.00%
Ameriflex Group, Inc.	50	$317	0.00%
IFP Advisors, Inc	36	$228	0.00%
Coppell Advisory Solutions LLC	10,000	–	–

Sold out (19)

Institutions that held RUM Group Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of RUM in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Quantbot Technologies LP	91,368	$466.0K
Hudson Bay Capital Management LP	52,070	$265.6K
Schonfeld Strategic Advisors LLC	45,614	$232.6K
Balyasny Asset Management LLC	43,414	$221.4K
DRW Securities, LLC	24,405	$124.5K
Magnetar Financial LLC	19,524	$99.6K
Kestra Advisory Services, LLC	15,866	$80.9K
HSBC Holdings PLC	16,124	$80.6K
Marathon Trading Investment Management LLC	13,455	$68.6K
State of Wyoming	12,151	$62.0K
RIA Advisory Group LLC	11,645	$59.4K
MAI Capital Management	3,174	$16.2K
Sound Income Strategies, LLC	1,250	$6.26K
Root Financial Partners, LLC	700	$3.57K
JFS Wealth Advisors, LLC	502	$2.56K
Quarry LP	352	$1.79K
Twin Peaks Wealth Advisors, LLC	43	$219
Walleye Capital LLC	16	$82
Dunhill Financial, LLC	1	$9

Not filed for Q2 2026 yet (6)

Institutions that held RUM Group Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding RUM in Q1 2026 that haven't filed for Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Janus Henderson Group PLC	34,340	$173.8K
Skopos Labs, Inc.	28,470	$145.2K
CWM, LLC	6,950	$35.4K
McIlrath & Eck, LLC	310	$1.58K
Trask Adam Roland	287	$1.46K
Sunbelt Securities, Inc.	1	$5