RUMBLEON INC-B (RMBL) Top Institutional Shareholders

RUMBLEON INC-B (RMBL) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $117.16M in RMBL holdings during the latest filing period.

Stone House Capital Management, Llc is currently the largest disclosed institutional shareholder of RMBL tracked by InsiderSet, reporting ownership valued at approximately $50.16M in its March 31, 2026 SEC Form 13F filing.

The top 10 institutional shareholders tracked on this page collectively account for approximately 92% of the total disclosed RMBL value among the investors covered in this analysis. Major shareholders include Stone House Capital Management, Llc, Nantahala Capital Management, Llc, Citigroup Inc, and several other long-term asset managers with concentrated positions in RUMBLEON INC-B (RMBL).

This page ranks the largest institutional RMBL shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

51

Total Reported Value

$117.16M

Largest Holder

Stone House Capital Management, Llc

Largest Position

$50.16M

Insider Transactions (90d)

0

Latest Filing Quarter

Q1 2026

New Institutional Positions

57

Funds Exiting Positions

0

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NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Stone House Capital Management, Llc61.58%7,104,346$50,156,683
Nantahala Capital Management, Llc1.44%3,272,845$23,106,286
Citigroup Inc0.01%1,704,045$12,030,558
Union Square Park Capital Management, Llc7.07%1,587,491$8,762,950
Vanguard Capital Management Llc0.00%714,867$5,046,961
Millennium Management Llc0.00%350,058$2,471,409
Geode Capital Management, Llc0.00%276,956$1,956,131
Susquehanna International Group, Llp0.00%218,996$1,546,112
Deutsche Bank Ag\0.00%181,819$1,283,642
Northern Trust Corp0.00%150,735$1,064,189
Vanguard Fiduciary Trust Co0.00%133,568$942,990
Jane Street Group, Llc0.00%127,070$897,114
Blackrock, Inc.0.00%122,999$868,372
National Philanthropic Trust0.02%105,000$854,700
First Financial Bankshares Inc0.01%100,339$708,393
State Street Corp0.00%90,641$639,925
Jb Capital Partners Lp0.09%70,000$494,200
Hillsdale Investment Management Inc.0.01%64,703$456,803
Goldman Sachs Group Inc0.00%63,617$449,136
Morgan Stanley0.00%62,644$442,268
Ubs Group Ag0.00%62,015$437,825
Qube Research & Technologies Ltd0.00%61,733$435,835
683 Capital Management, Llc0.03%42,000$296,520
Hudson Bay Capital Management Lp0.00%39,714$280,381
Bank Of America Corp0.00%32,456$229,139
Point72 Asset Management, L.P.0.00%29,249$206,498
Two Sigma Investments, Lp0.00%26,771$189,003
Schonfeld Strategic Advisors Llc0.00%21,157$149,368
Citadel Advisors Llc0.00%19,390$136,893
Catalyst Funds Management Pty Ltd0.02%16,082$113,539
Barclays Plc0.00%15,132$106,832
Vanguard Global Advisers, Llc0.00%12,077$85,264
Bnp Paribas Financial Markets0.00%11,369$80,265
American Century Companies Inc0.00%10,317$72,838
Fmr Llc0.00%6,575$46,420
Eversource Wealth Advisors, Llc0.00%1,652$43,150
City State Bank0.01%4,800$33,888
Pnc Financial Services Group, Inc.0.00%1,941$13,703
Royal Bank Of Canada0.00%863$6,000
Tower Research Capital Llc (Trc)0.00%626$4,420
Russell Investments Group, Ltd.0.00%548$3,869
Fortitude Family Office, Llc0.00%489$3,452
Sbi Securities Co., Ltd.0.00%300$2,118
Optiver Holding B.V.0.00%192$1,356
Nisa Investment Advisors, Llc0.00%138$974
Bare Financial Services, Inc0.00%130$918
Cwm, Llc0.00%45$318
Jones Financial Companies Lllp0.00%31$196
Wells Fargo & Company/Mn0.00%24$169
Group One Trading Llc0.00%21$148

Frequently asked questions about RMBL

  • Who owns the most RMBL stock?

    The largest holders of RMBL are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RUMBLEON INC-B (RMBL).

  • Is RMBL widely held by superinvestors?

    Many widely followed stocks like RMBL appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RMBL is represented among the institutional managers we track.

  • What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?

    Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.