RUM Group Inc. (RUM) — Institutional Holders, Q2 2026
229 institutional investment managers reported a RUM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $354.5M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
RUM in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- COOPER CREEK PARTNERS MANAGEMENTAdded · +3,800,577 sh+$24.1M
- SUSQUEHANNA INTERNATIONAL GROUP, LLPAdded · +892,118 sh+$5.7M
- BlackRockAdded · +810,184 sh+$5.1M
- BANK OF AMERICAAdded · +391,692 sh+$2.5M
- JANE STREET GROUPAdded · +343,374 sh+$2.2M
Biggest sellers
- UBS Group AGTrimmed · -903,410 sh-$5.7M
- NATIONAL BANK OF CANADATrimmed · -628,300 sh-$4.0M
- MORGAN STANLEYTrimmed · -608,251 sh-$3.9M
- GOLDMAN SACHS GROUPTrimmed · -524,657 sh-$3.3M
- STATE STREETTrimmed · -442,627 sh-$2.8M
RUM 13F holders ranked 1–100 of 229
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | CANTOR FITZGERALD, L. P.#1 · 9,326,205 sh | 9,326,205 | $59.1M | 0.64% | 0.0% |
| 2 | COOPER CREEK PARTNERS MANAGEMENT#2 · 9,043,074 sh | 9,043,074 | $57.3M | 1.36% | +72.5% |
| 3 | BlackRock#3 · 8,698,321 sh | 8,698,321 | $55.1M | <0.01% | +10.3% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT#4 · 4,175,868 sh | 4,175,868 | $26.5M | <0.01% | +3.9% |
| 5 | VANGUARD CAPITAL MANAGEMENT#5 · 4,119,521 sh | 4,119,521 | $26.1M | <0.01% | +2.5% |
| 6 | GEODE CAPITAL MANAGEMENT#6 · 3,077,027 sh | 3,077,027 | $19.5M | <0.01% | +9.7% |
| 7 | STATE STREET#7 · 2,893,129 sh | 2,893,129 | $18.3M | <0.01% | -13.3% |
| 8 | GOLDMAN SACHS GROUP#8 · 1,548,028 sh | 1,548,028 | $9.8M | <0.01% | -25.3% |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT#9 · 966,323 sh | 966,323 | $6.1M | <0.01% | +6.4% |
| 10 | NORTHERN#10 · 952,878 sh | 952,878 | $6.0M | <0.01% | +12.5% |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#11 · 928,119 sh | 928,119 | $5.9M | <0.01% | +2478.0% |
| 12 | VANGUARD FIDUCIARY#12 · 791,128 sh | 791,128 | $5.0M | <0.01% | +9.0% |
| 13 | JANE STREET GROUP#13 · 775,008 sh | 775,008 | $4.9M | <0.01% | +79.6% |
| 14 | UBS Group AG#14 · 698,536 sh | 698,536 | $4.4M | <0.01% | -56.4% |
| 15 | AMERIPRISE FINANCIAL#15 · 631,150 sh | 631,150 | $4.0M | <0.01% | +0.5% |
| 16 | BANK OF AMERICA#16 · 555,052 sh | 555,052 | $3.5M | <0.01% | +239.8% |
| 17 | MORGAN STANLEY#17 · 405,318 sh | 405,318 | $2.6M | <0.01% | -60.0% |
| 18 | Nuveen#18 · 348,742 sh | 348,742 | $2.2M | <0.01% | +56.4% |
| 19 | Bank of New York Mellon#19 · 322,123 sh | 322,123 | $2.0M | <0.01% | 0.0% |
| 20 | NATIONAL BANK OF CANADA#20 · 266,200 sh | 266,200 | $1.7M | <0.01% | -70.2% |
| 21 | Cambridge Investment Research Advisors#21 · 263,780 sh | 263,780 | $1.7M | <0.01% | -0.1% |
| 22 | AQR CAPITAL MANAGEMENT#22 · 220,291 sh | 220,291 | $1.4M | <0.01% | +177.4% |
| 23 | Sigma Planning#23 · 212,721 sh | 212,721 | $1.3M | — | +30.7% |
| 24 | CITADEL ADVISORS#24 · 210,109 sh | 210,109 | $1.3M | <0.01% | New |
| 25 | Quantinno Capital Management#25 · 166,336 sh | 166,336 | $1.1M | <0.01% | +138.7% |
| 26 | Walleye Trading#26 · 164,369 sh | 164,369 | $1.0M | <0.01% | New |
| 27 | ExodusPoint Capital Management#27 · 153,870 sh | 153,870 | $975.5K | <0.01% | +346.1% |
| 28 | Swiss National Bank#28 · 151,500 sh | 151,500 | $960.5K | <0.01% | +2.0% |
| 29 | DARK FOREST CAPITAL MANAGEMENT#29 · 141,886 sh | 141,886 | $899.6K | 0.06% | New |
| 30 | RHUMBLINE ADVISERS#30 · 140,837 sh | 140,837 | $892.9K | <0.01% | +9.1% |
| 31 | PRICE T ROWE ASSOCIATES#31 · 126,035 sh | 126,035 | $800.0K | <0.01% | +15.9% |
| 32 | WELLS FARGO & COMPANY#32 · 119,192 sh | 119,192 | $755.7K | <0.01% | +141.8% |
| 33 | DEUTSCHE BANK AG\#33 · 117,875 sh | 117,875 | $747.3K | <0.01% | +26.0% |
| 34 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#34 · 106,596 sh | 106,596 | $675.8K | <0.01% | +12.1% |
| 35 | LPL Financial#35 · 105,847 sh | 105,847 | $671.1K | <0.01% | -10.0% |
| 36 | MIRAE ASSET GLOBAL ETFS Ltd.#36 · 96,102 sh | 96,102 | $609.3K | <0.01% | -32.5% |
| 37 | OSAIC#37 · 81,230 sh | 81,230 | $515.0K | <0.01% | -1.9% |
| 38 | Entropy Technologies#38 · 75,216 sh | 75,216 | $476.9K | 0.02% | New |
| 39 | Creative Planning#39 · 74,958 sh | 74,958 | $475.2K | <0.01% | +42.6% |
| 40 | Stratos Wealth Partners, LTD.#40 · 74,358 sh | 74,358 | $471.4K | <0.01% | +0.3% |
| 41 | ALLIANCEBERNSTEIN L.P.#41 · 91,717 sh | 91,717 | $467.8K | <0.01% | -0.5% |
| 42 | CITIGROUP#42 · 73,526 sh | 73,526 | $466.2K | <0.01% | +275.4% |
| 43 | JPMORGAN CHASE#43 · 72,803 sh | 72,803 | $450.7K | 0.00% | +59.4% |
| 44 | FIRST MANHATTAN#44 · 69,797 sh | 69,797 | $442.5K | <0.01% | 0.0% |
| 45 | Zurcher Kantonalbank (Zurich Cantonalbank)#45 · 68,252 sh | 68,252 | $432.7K | <0.01% | +19.9% |
| 46 | MetLife Investment Management#46 · 67,384 sh | 67,384 | $427.2K | <0.01% | +30.9% |
| 47 | Invesco Ltd.#47 · 67,380 sh | 67,380 | $427.2K | 0.00% | +11.0% |
| 48 | IMC-Chicago#48 · 64,219 sh | 64,219 | $407.1K | <0.01% | +527.9% |
| 49 | Virtu Financial#49 · 62,855 sh | 62,855 | $398.0K | 0.01% | New |
| 50 | MARSHALL WACE, LLP#50 · 61,975 sh | 61,975 | $392.9K | <0.01% | -85.1% |
| 51 | Russell Investments Group, Ltd.#51 · 59,672 sh | 59,672 | $378.3K | <0.01% | +401.2% |
| 52 | Legal & General Group Plc#52 · 54,120 sh | 54,120 | $343.1K | <0.01% | +18.8% |
| 53 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#53 · 54,114 sh | 54,114 | $343.1K | <0.01% | 0.0% |
| 54 | Coppell Advisory Solutions#54 · 10,000 sh | 10,000 | $342.5K | 0.03% | New |
| 55 | VANGUARD ASSET MANAGEMENT, Ltd#55 · 50,933 sh | 50,933 | $322.9K | <0.01% | 0.0% |
| 56 | MML INVESTORS SERVICES#56 · 46,337 sh | 46,337 | $293.8K | <0.01% | -2.0% |
| 57 | Snowden Capital Advisors#57 · 43,238 sh | 43,238 | $274.1K | <0.01% | +0.1% |
| 58 | SIH Partners, LLLP#58 · 42,039 sh | 42,039 | $266.5K | <0.01% | +5.7% |
| 59 | Vanguard Global Advisers#59 · 40,941 sh | 40,941 | $259.6K | <0.01% | -11.8% |
| 60 | SILVER OAK SECURITIES#60 · 39,889 sh | 39,889 | $252.9K | 0.02% | -1.0% |
| 61 | Handelsbanken Fonder AB#61 · 39,500 sh | 39,500 | $250.0K | <0.01% | +38.1% |
| 62 | Engineers Gate Manager#62 · 39,416 sh | 39,416 | $249.9K | <0.01% | New |
| 63 | Police & Firemen's Retirement System of New Jersey#63 · 36,402 sh | 36,402 | $230.8K | <0.01% | +24.8% |
| 64 | EVERGREEN CAPITAL MANAGEMENT#64 · 35,338 sh | 35,338 | $224.0K | — | New |
| 65 | Private Advisor Group#65 · 35,070 sh | 35,070 | $222.3K | <0.01% | +80.1% |
| 66 | Jupiter Topco#66 · 34,340 sh | 34,340 | $218.2K | <0.01% | — |
| 67 | Mariner#67 · 32,199 sh | 32,199 | $204.1K | <0.01% | +60.8% |
| 68 | COMMONWEALTH EQUITY SERVICES#68 · 28,866 sh | 28,866 | $183.0K | <0.01% | -32.7% |
| 69 | RAYMOND JAMES FINANCIAL#69 · 27,831 sh | 27,831 | $176.4K | 0.00% | +46.8% |
| 70 | INTECH INVESTMENT MANAGEMENT#70 · 26,867 sh | 26,867 | $170.3K | <0.01% | +11.9% |
| 71 | FRANKLIN RESOURCES#71 · 26,361 sh | 26,361 | $167.1K | 0.00% | New |
| 72 | PEAK6#72 · 26,240 sh | 26,240 | $166.4K | <0.01% | New |
| 73 | Corient Private Wealth#73 · 25,835 sh | 25,835 | $163.8K | <0.01% | New |
| 74 | Sculptor Capital#74 · 25,600 sh | 25,600 | $162.3K | <0.01% | -93.4% |
| 75 | Brevan Howard Capital Management#75 · 25,086 sh | 25,086 | $159.0K | <0.01% | +42.7% |
| 76 | NEW YORK STATE COMMON RETIREMENT FUND#76 · 24,900 sh | 24,900 | $157.9K | <0.01% | 0.0% |
| 77 | MERCER GLOBAL ADVISORS#77 · 24,887 sh | 24,887 | $157.8K | <0.01% | New |
| 78 | BARCLAYS PLC#78 · 24,591 sh | 24,591 | $155.9K | 0.00% | -85.5% |
| 79 | EP Wealth Advisors#79 · 23,756 sh | 23,756 | $150.6K | <0.01% | +32.3% |
| 80 | ROYAL BANK OF CANADA#80 · 23,466 sh | 23,466 | $149.0K | 0.00% | -15.3% |
| 81 | VOYA INVESTMENT MANAGEMENT#81 · 22,066 sh | 22,066 | $139.9K | <0.01% | +24.0% |
| 82 | IEQ CAPITAL#82 · 22,053 sh | 22,053 | $139.8K | <0.01% | New |
| 83 | Cetera Investment Advisers#83 · 21,924 sh | 21,924 | $139.0K | <0.01% | -8.5% |
| 84 | Numerai GP#84 · 21,715 sh | 21,715 | $137.7K | 0.01% | -88.1% |
| 85 | Arizona State Retirement System#85 · 20,836 sh | 20,836 | $132.1K | <0.01% | +0.6% |
| 86 | TCP Asset Management#86 · 20,575 sh | 20,575 | $130.4K | — | 0.0% |
| 87 | Second Half Financial Partners#87 · 20,373 sh | 20,373 | $129.2K | 0.05% | 0.0% |
| 88 | Quinn Opportunity Partners#88 · 20,000 sh | 20,000 | $126.8K | <0.01% | 0.0% |
| 89 | SG Americas Securities#89 · 19,814 sh | 19,814 | $126.0K | <0.01% | +52.5% |
| 90 | BNP PARIBAS FINANCIAL MARKETS#90 · 19,435 sh | 19,435 | $123.2K | 0.00% | -14.8% |
| 91 | PRUDENTIAL FINANCIAL#91 · 18,815 sh | 18,815 | $119.3K | <0.01% | +12.6% |
| 92 | JONES FINANCIAL COMPANIES LLLP#92 · 18,659 sh | 18,659 | $117.9K | 0.00% | +1.5% |
| 93 | Bridgefront Capital#93 · 18,279 sh | 18,279 | $115.9K | 0.03% | -62.0% |
| 94 | LAZARD ASSET MANAGEMENT#94 · 17,465 sh | 17,465 | $110.7K | <0.01% | New |
| 95 | WEALTH ENHANCEMENT ADVISORY SERVICES#95 · 18,021 sh | 18,021 | $110.5K | — | New |
| 96 | Vanguard Investments Australia, Ltd.#96 · 17,405 sh | 17,405 | $110.3K | <0.01% | 0.0% |
| 97 | WEDBUSH SECURITIES#97 · 17,250 sh | 17,250 | $109.0K | — | -16.5% |
| 98 | Caption Management#98 · 16,256 sh | 16,256 | $103.1K | <0.01% | New |
| 99 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#99 · 15,700 sh | 15,700 | $99.5K | <0.01% | New |
| 100 | KLP KAPITALFORVALTNING AS#100 · 15,500 sh | 15,500 | $98.3K | <0.01% | 0.0% |
Funds that sold out of RUM in Q2 2026 (21)
Held RUM at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Quantbot Technologies91,368 sh | 91,368 | $466.0K |
| Hudson Bay Capital Management52,070 sh | 52,070 | $265.6K |
| Schonfeld Strategic Advisors45,614 sh | 45,614 | $232.6K |
| BALYASNY ASSET MANAGEMENT L.P.43,414 sh | 43,414 | $221.4K |
| DRW Securities24,405 sh | 24,405 | $124.5K |
| Magnetar Financial19,524 sh | 19,524 | $99.6K |
| Kestra Advisory Services15,866 sh | 15,866 | $80.9K |
| HSBC PLC16,124 sh | 16,124 | $80.6K |
| Marathon Trading Investment Management13,455 sh | 13,455 | $68.6K |
| State of Wyoming12,151 sh | 12,151 | $62.0K |
| RIA Advisory Group11,645 sh | 11,645 | $59.4K |
| MAI Capital Management3,174 sh | 3,174 | $16.2K |
| Sound Income Strategies1,250 sh | 1,250 | $6.3K |
| Western Wealth Management1,084 sh | 1,084 | $5.5K |
| Quest 10 Wealth Builders881 sh | 881 | $4.5K |
| Root Financial Partners700 sh | 700 | $3.6K |
| JFS WEALTH ADVISORS502 sh | 502 | $2.6K |
| Quarry352 sh | 352 | $1.8K |
| TWIN PEAKS WEALTH ADVISORS43 sh | 43 | $219.00 |
| Walleye Capital16 sh | 16 | $82.00 |
| Dunhill Financial1 sh | 1 | $9.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.