Mntn Institutional Ownership

NYSE MNTN

$9.94 -0.53 (-5.11%)

As of: Oct 21, 2026 · 3:59 PM EDT

Institutions by Trading Activity

127 Institutions

Increased 89 70.1%

Unchanged 14 11.0%

Reduced 24 18.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

51.72%

▲+10.98 pp QoQ

Shares Held by Institutions

38.38Mn

of 74.21Mn outstanding

▲+27.44% QoQ

Shares Outstanding

74.21Mn

35.83Mn held outside 13F filers

Institutional Investors

127

filed 13F for Jun 2026

▲+32 vs prior quarter

Net Shares Added (QoQ)

+8.27Mn

accumulated since last quarter

Value of Holdings

$401.46Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

MNTN, Inc. (NYSE:MNTN) counted 127 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

These investors held 51.72% of MNTN's outstanding shares at the end of Q2 2026, up from 40.74% in Q1 2026.
Total holdings of MNTN shares rose 27.44% from Q1 2026, and the holder count rose 122.81% from Q2 2025.
Of the 127 holders, 89 added to their positions, 24 reduced their stakes and 14 left their positions unchanged in Q2 2026.
Altogether, institutional holders owned 38.38Mn MNTN shares at the end of Q2 2026, up 8.27Mn from the prior quarter and up 18.73Mn from a year earlier.
As of June 30, 2026, Mercato Management Legacy, LLC held the largest stake in MNTN with 6.17Mn shares, or 8.31% of shares outstanding.
Holders that added the most shares of MNTN in Q2 2026 were BlackRock, Inc. (+4Mn shares), Geode Capital Management, LLC (+693.82K shares), D. E. Shaw & Co., Inc. (+681.36K shares), Acadian Asset Management LLC (+637K shares) and Vanguard Portfolio Management LLC (+567.5K shares).
Holders that trimmed the most shares of MNTN in Q2 2026 while keeping a position were Qube Research & Technologies Ltd (-631.91K shares), Federated Hermes, Inc. (-620K shares), Wellington Management Group LLP (-578.7K shares), Susquehanna International Group, LLP (-492K shares) and Millennium Management LLC (-466.63K shares).
Per Business Quant, the top 10 investors in MNTN for the quarter ended June 30, 2026 were Mercato Management Legacy, LLC (6.17Mn shares), Wellington Management Group LLP (5.63Mn shares), BlackRock, Inc. (4.26Mn shares), FMR LLC (3.14Mn shares), Greycroft LP (2.06Mn shares), Vanguard Capital Management LLC (1.92Mn shares), D. E. Shaw & Co., Inc. (1.16Mn shares), Geode Capital Management, LLC (838.56K shares), Acadian Asset Management LLC (693K shares) and American Financial Group Inc (629.68K shares).

Form 13F Holdings

127 Institutional Holders

Report period 30 Jun, 2026

Total shares held 38.38Mn

Of outstanding 51.72%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Mercato Management Legacy, LLC	0002113675	6,168,022	8.31%	0	0.00%	$56.75Mn
2	WELLINGTON MANAGEMENT GROUP LLP	0000902219	5,630,486	7.59%	▼578,702	-9.32%	$51.80Mn
3	BlackRock, Inc.	0002012383	4,259,878	5.74%	▲3,998,073	+1,527.12%	$39.19Mn
4	FMR LLC	0000315066	3,142,100	4.23%	▲317,176	+11.23%	$28.91Mn
5	Greycroft LP	0001910274	2,061,643	2.78%	0	0.00%	$18.97Mn
6	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,919,227	2.59%	▲481,842	+33.52%	$17.66Mn
7	D. E. Shaw & Co., Inc.	0001009207	1,157,448	1.56%	▲681,361	+143.12%	$10.65Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	838,563	1.13%	▲693,817	+479.33%	$7.72Mn
9	ACADIAN ASSET MANAGEMENT LLC	0000916542	692,998	0.93%	▲637,003	+1,137.61%	$6.37K
10	American Financial Group Inc	0001042046	629,683	0.85%	▲50,000	+8.63%	$5.79Mn
11	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	609,661	0.82%	▲567,503	+1,346.13%	$5.61Mn
12	BNP PARIBAS FINANCIAL MARKETS	0001166588	579,841	0.78%	▲95,547	+19.73%	$5.33Mn
13	CITADEL ADVISORS LLC	0001423053	541,761	0.73%	▼88,958	-14.10%	$4.98Mn
14	Morgan Stanley	0000895421	480,897	0.65%	▲340,089	+241.53%	$4.42Mn
15	State Street Corp	0000093751	473,020	0.64%	▲424,545	+875.80%	$4.35Mn
16	Goldman Sachs Group Inc	0000886982	427,867	0.58%	▲286,435	+202.52%	$3.94Mn
17	Raymond James Financial Inc	0000720005	404,893	0.55%	▲306,436	+311.24%	$3.73Mn
18	Bank Of America Corp /De/	0000070858	396,485	0.53%	▲336,137	+557.00%	$3.65Mn
19	Jump Financial, LLC	0001831577	355,597	0.48%	▲293,427	+471.98%	$3.27Mn
20	Militia Capital Management LLC	0002130487	350,000	0.47%	▲90,413	+34.83%	$3.22Mn

Showing 1 to 20 of 127 holders