MNTN, Inc. (MNTN) Ownership
MNTN ownership summary
as of October 18, 2026- Institutions
- 74.0% of shares outstanding
- Insiders
- 19.49% of shares outstanding
- Shares outstanding
- 61.9M
- Float
- 39.9M shares available to trade
- Short interest
- 8.57% 4.0M shares short
- Days to cover
- 4.64 short interest down 7.8% vs prior month
- Institutions 74.03%
- Insiders 19.49%
- Other investors 6.48%
MNTN top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Mercato Management Legacy, LLC | 8.25% | 6.2M | $62.7M | — | June 30, 2026 |
| 2 | Wellington Management Company LLP | 7.53% | 5.6M | $57.2M | −578,702 (−9.3%) | June 30, 2026 |
| 3 | BlackRock Inc | 5.69% | 4.3M | $43.3M | +4.0M (+1,527.1%) | June 30, 2026 |
| 4 | FMR Inc | 4.20% | 3.1M | $31.9M | +317,176 (+11.2%) | June 30, 2026 |
| 5 | Greycroft LP | 2.76% | 2.1M | $20.9M | — | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 2.57% | 1.9M | $19.5M | +481,842 (+33.5%) | June 30, 2026 |
| 7 | D. E. Shaw & Co LP | 1.55% | 1.2M | $11.8M | +681,361 (+143.1%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 1.12% | 839K | $8.5M | +693,817 (+479.3%) | June 30, 2026 |
| 9 | Acadian Asset Management LLC | 0.93% | 693K | $7.0M | +637,003 (+1,137.6%) | June 30, 2026 |
| 10 | American Financial Group Inc | 0.84% | 630K | $6.4M | +50,000 (+8.6%) | June 30, 2026 |
| 11 | Vanguard Portfolio Management, LLC | 0.81% | 610K | $6.2M | +567,503 (+1,346.1%) | June 30, 2026 |
| 12 | BNP Paribas Arbitrage, SA | 0.78% | 580K | $5.9M | +95,547 (+19.7%) | June 30, 2026 |
| 13 | Citadel Advisors Llc | 0.72% | 542K | $5.5M | −88,958 (−14.1%) | June 30, 2026 |
| 14 | Morgan Stanley - Brokerage Accounts | 0.64% | 481K | $4.9M | +340,089 (+241.5%) | June 30, 2026 |
| 15 | State Street Corp | 0.63% | 473K | $4.8M | +424,545 (+875.8%) | June 30, 2026 |
| 16 | The Goldman Sachs Group Inc | 0.57% | 428K | $4.3M | +286,435 (+202.5%) | June 30, 2026 |
| 17 | Bank of America Corp | 0.53% | 396K | $4.0M | +336,137 (+557.0%) | June 30, 2026 |
| 18 | Jump Financial LLC | 0.48% | 356K | $3.6M | +293,427 (+472.0%) | June 30, 2026 |
| 19 | Militia Capital Management, LLC | 0.47% | 350K | $3.6M | −446,361 (−56.1%) | June 30, 2026 |
| 20 | Man Group PLC | 0.46% | 342K | $3.5M | +73,022 (+27.2%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 9.3M shares and 3 cut 1.1M.
MNTN top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.21% | 1.7M | $16.8M | — | August 31, 2026 |
| 2 | Fidelity Small Cap Growth | 2.10% | 1.6M | $16.0M | −494,880 (−23.9%) | July 31, 2026 |
| 3 | iShares Russell 2000 ETF | 1.43% | 1.1M | $10.8M | −12,288 (−1.1%) | September 30, 2026 |
| 4 | Fidelity Small Cap Growth K6 | 1.09% | 816K | $8.3M | −253,770 (−23.7%) | July 31, 2026 |
| 5 | Columbia Small Cap Value Discv A | 0.85% | 637K | $6.5M | +636,870 (0.0%) | August 31, 2026 |
| 6 | Fidelity Small Cap Index | 0.69% | 515K | $5.2M | +5,176 (+1.0%) | July 31, 2026 |
| 7 | iShares Russell 2000 Growth ETF | 0.52% | 389K | $3.9M | −492 (−0.1%) | September 30, 2026 |
| 8 | Northwestern Mutual Ser Small Cap Gr Stk | 0.49% | 370K | $3.8M | +24,473 (+7.1%) | June 30, 2026 |
| 9 | BlackRock Advantage Small Cap Core Instl | 0.39% | 288K | $2.9M | −2,764 (−0.9%) | August 31, 2026 |
| 10 | Vanguard Russell 2000 ETF | 0.36% | 269K | $2.7M | +5,400 (+2.0%) | August 31, 2026 |
| 11 | Hartford Small Cap Growth HLS IA | 0.29% | 220K | $2.2M | −25,939 (−10.5%) | August 31, 2026 |
| 12 | VictoryShares Small Cap Fr CA Flw ETF | 0.29% | 216K | $2.2M | — | September 30, 2026 |
| 13 | Schwab US Small-Cap ETF™ | 0.25% | 190K | $1.9M | +126 (+0.1%) | September 30, 2026 |
| 14 | Strategic Advisers U.S. Total Stock | 0.25% | 189K | $1.9M | −1,289 (−0.7%) | August 31, 2026 |
| 15 | Auer Growth | 0.21% | 160K | $1.6M | — | August 31, 2026 |
| 16 | Pacer US Small Cap Cash Cows 100 ETF | 0.21% | 156K | $1.6M | +348 (+0.2%) | September 30, 2026 |
| 17 | GuideStone Funds Small Cap Equity Instl | 0.19% | 141K | $1.4M | +23,990 (+20.4%) | September 30, 2026 |
| 18 | Vanguard Communication Services ETF | 0.18% | 132K | $1.3M | +64,482 (+95.3%) | August 31, 2026 |
| 19 | iShares Micro-Cap ETF | 0.17% | 130K | $1.3M | −896 (−0.7%) | September 30, 2026 |
| 20 | Schwab Small Cap Index | 0.16% | 116K | $1.2M | +3,083 (+2.7%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
MNTN insider transactions
latest 6| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-03 | Hadi Partovi | Sell | $13.39 | 86,665 | $1.2M |
| 2025-12-02 | Hadi Partovi | Sell | $13.39 | 168,257 | $2.3M |
| 2025-12-01 | Hadi Partovi | Sell | $13.46 | 192,598 | $2.6M |
| 2025-05-23 | Dana R Settle | Sell | $16.00 | 800,000 | $12.8M |
| 2025-05-23 | Mark Steven Douglas | Sell | $16.00 | 900,000 | $14.4M |
| 2025-05-23 | Patrick Pohlen | Sell | $16.00 | 255,232 | $4.1M |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
MNTN shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MNTN
Institutional investors own 74.0% of MNTN's shares and insiders 19.49%. The largest holder is Mercato Management Legacy, LLC with 8.25% of the shares (6.2M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 3 reduced their stake in the latest filings. Short interest is 8.57% of the float, or 4.64 days of average trading volume. The share count rose 3.6% since 2021.
Related: MNTN analyst forecast, MNTN key metrics. See the MNTN stock overview for the latest quote and news.
MNTN ownership FAQ
Who owns the most MNTN stock?
The largest shareholders of MNTN are Mercato Management Legacy, LLC (8.25%), Wellington Management Company LLP (7.53%), BlackRock Inc (5.69%), FMR Inc (4.20%), Greycroft LP (2.76%).
What percentage of MNTN is owned by institutions?
Institutions hold 74.0% of MNTN's shares outstanding; insiders hold 19.49%.
Which funds own MNTN?
The largest fund holders of MNTN are Vanguard MStar Total Stk Mkt Idx Invest (2.21%), Fidelity Small Cap Growth (2.10%), iShares Russell 2000 ETF (1.43%), Fidelity Small Cap Growth K6 (1.09%), Columbia Small Cap Value Discv A (0.85%).
What is MNTN's short interest?
4.0M shares of MNTN were sold short, 8.57% of the float; at the average daily volume it would take 4.64 days to cover.
Are insiders buying or selling MNTN?
Of the latest 6 reported insider transactions in MNTN (since May 23, 2025), 0 were purchases and 6 were sales.
How many shares of MNTN are outstanding?
MNTN has 61.9M shares outstanding, of which 39.9M are in the public float.