MNTN Inc. Class AMNTN
13F holders, Q2 2026 (June 30)126holders +31
49new positions
20sold out
6famous investors
$9.22avg. 13F price*
At the end of Q2 2026, 126 institutions reported holding MNTN Inc. Class A (MNTN) in their 13F filings, up 31 from Q1 2026. 49 opened new positions and 20 sold out. The largest holders were Mercato Management Legacy, LLC ($56.7M), Wellington Management Group LLP ($51.8M) and BlackRock, Inc. ($39.2M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- MNTN Inc. Class A
- CUSIP
- 55318A108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 49 | $20.0M |
| Exits | 20 | $7.6M |
All 13F filers, Q1 2026 → Q2 2026: 13,029,425 shares bought and 4,894,645 shares sold, net +8,134,780 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 126 holders
| Mercato Management Legacy, LLC | 100.00% | No change | 6,168,022 | $56.7M |
| Wellington Management Group LLP | 0.01% | Reduce -9.3% | 5,630,486 | $51.8M |
| BlackRock, Inc. | 0.00% | Add +1527.1% | 4,259,878 | $39.2M |
| FMR LLC | 0.00% | Add +11.2% | 3,142,100 | $28.9M |
| Greycroft LP | 43.03% | No change | 2,061,643 | $19.0M |
| Vanguard Capital Management LLC | 0.00% | Add +33.5% | 1,919,227 | $17.7M |
| D. E. Shaw & Co. | 0.01% | Add +143.1% | 1,157,448 | $10.6M |
| Geode Capital Management, LLC | 0.00% | Add +479.3% | 838,563 | $7.7M |
| Acadian Asset Management LLC | 0.01% | Add +1137.6% | 692,998 | $6.4M |
| American Financial Group Inc. | 2.04% | Add +8.6% | 629,683 | $5.8M |
| Vanguard Portfolio Management LLC | 0.00% | Add +1346.1% | 609,661 | $5.6M |
| BNP Paribas Financial Markets | 0.00% | Add +19.7% | 579,841 | $5.3M |
| Citadel Advisors | 0.00% | Reduce -14.1% | 541,761 | $5.0M |
| Morgan Stanley | 0.00% | Add +241.5% | 480,897 | $4.4M |
| State Street Corp. | 0.00% | Add +875.8% | 473,020 | $4.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +202.5% | 427,867 | $3.9M |
| Raymond James Financial Inc. | 0.00% | Add +311.2% | 404,893 | $3.7M |
| Bank of America Corp. | 0.00% | Add +557.0% | 396,485 | $3.6M |
| Jump Financial, LLC | 0.03% | Add +472.0% | 355,597 | $3.3M |
| Militia Capital Management LLC | 0.58% | Add +30.4% | 350,000 | $3.2M |
| Man Group plc | 0.01% | Add +27.2% | 341,836 | $3.1M |
| Proem Advisors LLC | 0.64% | Add +4.6% | 340,441 | $3.1M |
| Northern Trust Corp. | 0.00% | Add +1182.5% | 320,198 | $2.9M |
| Trexquant Investment LP | 0.02% | Add +3.2% | 291,432 | $2.7M |
| JPMorgan Chase & Co. | 0.00% | Add +79.1% | 290,845 | $2.6M |
| Clark Estates Inc. | 0.53% | New | 248,000 | $2.3M |
| Norges Bank | 0.00% | — | 233,700 | $2.2M |
| Uniplan Investment Counsel, Inc. | 0.19% | Add +35.9% | 218,015 | $2.0M |
| Victory Capital Management Inc. | 0.00% | Add +108.5% | 216,900 | $2.0M |
| Renaissance Technologies | 0.00% | Reduce -66.8% | 214,589 | $2.0M |
| Zazove Associates LLC | 5.01% | Add +33.0% | 200,000 | $1.8M |
| Manchester Financial Inc. | 0.33% | No change | 200,000 | $1.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +224.4% | 196,783 | $1.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +117.1% | 190,570 | $1.8M |
| Nuveen, LLC | 0.00% | New | 181,261 | $1.7M |
| Walleye Capital LLC | 0.01% | New | 178,836 | $1.6M |
| Balyasny Asset Management L.P. | 0.00% | Reduce -15.0% | 178,624 | $1.6M |
| Millennium Management | 0.00% | Reduce -73.8% | 165,462 | $1.5M |
| Panagora Asset Management Inc. | 0.00% | New | 165,314 | $1.5M |
| HSBC Holdings PLC | 0.00% | Add +278.2% | 69,248 | $1.4M |
| Ameriprise Financial Inc. | 0.00% | New | 154,125 | $1.4M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -80.6% | 151,846 | $1.4M |
| Teachers Retirement System of the State of Kentucky | 0.01% | No change | 145,491 | $1.3M |
| Diametric Capital, LP | 0.14% | New | 143,695 | $1.3M |
| XTX Topco Ltd | 0.01% | Add +652.8% | 105,705 | $972K |
| Engineers Gate Manager LP | 0.01% | Reduce -35.6% | 97,598 | $898K |
| Bank of New York Mellon Corp | 0.00% | New | 96,000 | $883K |
| LPL Financial LLC | 0.00% | New | 88,517 | $814K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | Add +439.8% | 71,592 | $659K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | New | 70,400 | $648K |
| Federated Hermes, Inc. | 0.00% | Reduce -89.9% | 70,000 | $644K |
| Mariner, LLC | 0.00% | Reduce -80.7% | 69,798 | $642K |
| Cresset Asset Management, LLC | 0.00% | New | 69,347 | $638K |
| FFT Wealth Management LLC | 0.10% | New | 69,259 | $637K |
| Algert Global LLC | 0.01% | New | 66,950 | $616K |
| Point72 Asset Management | 0.00% | Reduce -70.6% | 60,457 | $556K |
| UBS Group AG | 0.00% | Reduce -65.3% | 59,471 | $547K |
| Rhumbline Advisers | 0.00% | New | 53,370 | $491K |
| X-Square Capital, LLC | 0.12% | No change | 52,000 | $478K |
| Aquatic Capital Management LLC | 0.02% | New | 50,688 | $466K |
| Dakota Wealth Management | 0.01% | No change | 50,000 | $460K |
| Canada Pension Plan Investment Board | 0.00% | New | 47,700 | $439K |
| Wells Fargo & Company | 0.00% | Add +10907.3% | 46,781 | $430K |
| Deutsche Bank AG | 0.00% | New | 46,666 | $429K |
| HighTower Advisors, LLC | 0.00% | No change | 45,800 | $421K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -5.4% | 39,927 | $367K |
| Magnetar Financial LLC | 0.00% | Reduce -5.9% | 39,714 | $365K |
| T. Rowe Price Associates Inc. | 0.00% | New | 38,513 | $355K |
| PDT Partners, LLC | 0.02% | No change | 36,848 | $339K |
| Voya Investment Management LLC | 0.00% | New | 34,874 | $321K |
| Private Advisory Group LLC | 0.02% | No change | 30,965 | $285K |
| Chicago Partners Investment Group LLC | 0.01% | Add +86.2% | 33,112 | $277K |
| Compound Planning, Inc. | 0.01% | Reduce -25.0% | 30,000 | $276K |
| MetLife Investment Management, LLC | 0.00% | New | 28,526 | $262K |
| Citigroup Inc. | 0.00% | Reduce -45.6% | 26,288 | $242K |
| Barclays PLC | 0.00% | Reduce -58.8% | 25,783 | $237K |
| Invesco Ltd. | 0.00% | New | 25,486 | $234K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 25,320 | $233K |
| Cowa, LLC | 0.06% | New | 25,122 | $231K |
| CIBC Bancorp USA Inc. | 0.00% | Add +21.3% | 23,637 | $217K |
| Freestone Capital Holdings, LLC | 0.01% | Add +80.0% | 23,269 | $214K |
| Franklin Resources Inc. | 0.00% | New | 22,584 | $208K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 21,507 | $198K |
| Sei Investments Co. | 0.00% | New | 20,216 | $186K |
| Tiger Global Management | 0.00% | No change | 20,000 | $184K |
| State of Tennessee, Department of Treasury | 0.00% | New | 18,925 | $174K |
| American Century Companies Inc. | 0.00% | New | 17,931 | $165K |
| Fox Run Management, L.L.C. | 0.02% | New | 14,505 | $133K |
| SG Americas Securities, LLC | 0.00% | New | 14,057 | $129K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | New | 13,834 | $127K |
| Susquehanna International Group, LLP | 0.00% | Reduce -97.4% | 13,339 | $123K |
| Manufacturers Life Insurance Company, The | 0.00% | New | 13,147 | $121K |
| Group One Trading LLC | 0.00% | New | 12,760 | $117K |
| Russell Investments Group, Ltd. | 0.00% | Add +44.5% | 12,420 | $114K |
| Sigma Planning Corp | 0.00% | New | 12,400 | $114K |
| Prelude Capital Management, LLC | 0.01% | New | 11,759 | $108K |
| Alliancebernstein L.P. | 0.00% | New | 11,700 | $103K |
| Modus Advisors, LLC | 0.03% | Reduce -8.5% | 10,991 | $101K |
| New York State Common Retirement Fund | 0.00% | New | 10,800 | $99K |
| IMC-Chicago, LLC | 0.00% | New | 10,731 | $99K |
"% of holder's portfolio" is MNTN's weight in each manager's 13F, not the share of MNTN Inc. Class A the manager owns.