Company · Ownership research

RUM Group Inc. RUM

CIK 0001830081 · CUSIP 78137L105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 78137L105 (RUM), not CUSIP 78137L955 (RUM), CUSIP 78137L905 (RUM), and does not merge CUSIPs.

This page lists the top 20 of 191 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	CANTOR FITZGERALD, L. P. CIK 1024896 · View history	$120.38M 9,326,205 shares	4.60%	0(0.00%)Unchanged	SEC filing ↗ Feb 14, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$103.72M 7,972,575 shares	0.00%	+229.29K(+3.00%)Added	SEC filing ↗ Feb 11, 2025	▾
03	BlackRock, Inc. CIK 2012383 · View history	$23.68M 1,819,822 shares	0.00%	+264.57K(+17.00%)Added	SEC filing ↗ Feb 7, 2025	▾
04	UBS Group AG CIK 1610520 · View history	$18.39M 1,413,510 shares	0.00%	+1.40M(+9,299.00%)Added	SEC filing ↗ Feb 14, 2025	▾
05	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$17.59M 1,351,803 shares	0.02%	+1.34M(+9,234.40%)Added	SEC filing ↗ Feb 14, 2025	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$13.55M 1,041,044 shares	0.00%	+5.33K(+0.50%)Added	SEC filing ↗ Feb 12, 2025	▾
07	STATE STREET CORP CIK 93751 · View history	$13.50M 1,037,850 shares	0.00%	+200.40K(+23.90%)Added	SEC filing ↗ Feb 14, 2025	▾
08	GROUP ONE TRADING LLC CIK 932540 · Amended · View history	$12.79M 982,894 shares	0.43%	+897.05K(+1,045.00%)Added	SEC filing ↗ May 14, 2025	▾
09	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$10.17M 781,747 shares	0.01%	+580.11K(+287.70%)Added	SEC filing ↗ Feb 14, 2025	▾
10	CITADEL ADVISORS LLC CIK 1423053 · View history	$9.75M 749,505 shares	0.01%	+747.71K(+41,748.40%)Added	SEC filing ↗ Feb 14, 2025	▾
11	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$8.30M 638,316 shares	0.00%	+17.10K(+2.80%)Added	SEC filing ↗ Feb 14, 2025	▾
12	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$6.61M 508,191 shares	0.00%	+497.69K(+4,739.50%)Added	SEC filing ↗ Feb 11, 2025	▾
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$6.41M 492,793 shares	0.00%	+14.48K(+3.00%)Added	SEC filing ↗ Feb 6, 2025	▾
14	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$5.44M 417,835 shares	0.01%	+45.78K(+12.30%)Added	SEC filing ↗ Feb 14, 2025	▾
15	MORGAN STANLEY CIK 895421 · Amended · View history	$5.35M 411,148 shares	0.00%	-211.24K(-33.90%)Reduced	SEC filing ↗ May 15, 2025	▾
16	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$4.09M 314,589 shares	0.01%	+314.59KNew	SEC filing ↗ Feb 14, 2025	▾
17	Balyasny Asset Management L.P. CIK 1218710 · View history	$3.97M 304,871 shares	0.01%	+304.87KNew	SEC filing ↗ Feb 14, 2025	▾
18	Centiva Capital, LP CIK 1692507 · View history	$3.30M 253,972 shares	0.12%	+253.97KNew	SEC filing ↗ Feb 14, 2025	▾
19	MIRAE ASSET SECURITIES (USA) INC. CIK 890203 · View history	$3.24M 249,408 shares	0.15%	+249.41KNew	SEC filing ↗ Feb 11, 2025	▾
20	Cambridge Investment Research Advisors, Inc. CIK 1419186 · View history	$2.95M 226,561 shares	0.01%	+5.39K(+2.40%)Added	SEC filing ↗ Feb 14, 2025	▾

Showing 20 / 191 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

191

Cancelled or null records excluded

Disclosed shares

33,666,924

Not deduplicated across managers

Disclosed value

$436.89M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

RUM Group Inc. · Q4 2024

Explore all 191 reporting institutions.

This page includes 20 of 191 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.