MNTN INC (MNTN) is held by 60 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is WELLINGTON MANAGEMENT GROUP LLP as of Q1 2026.

Are institutions buying or selling MNTN?

In Q1 2026, 45 institutions opened or increased positions in MNTN INC while 22 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on MNTN?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MNTN INC.

How many hedge funds hold MNTN?

60 institutional investors report holding MNTN INC (MNTN) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into MNTN?

As of Q1 2026, tracked institutions in MNTN INC show 45 buyers versus 22 sellers — net inflows.

MNTN INC

MNTN·55318A108·US·Common Stock·Technology - Software - Application-13D/G

Holders

Avg rating(11 Elite)

$170M

Total Value

67% (69)

Fund Consensus

45 buying - 22 selling

Smart Money Verdict

View all

Held by 60 funds

11 elite

Who's Trading

ActivistGIGreycroft Partners II, L.P.6.4%May 15, 2026

ActivistWTWellington Trust Company, NA4.7%May 15, 2026

Activist

Wellington Management Group LLP10.9%May 15, 2026

ActivistQIQUALCOMM Incorporated5.5%May 12, 2026

Activist

FMR LLC5.0%May 6, 2026

ActivistMDMark Douglas17.8%Feb 17, 2026

InsiderMLMercato Partners Growth III GP, LLCSell $4.8MMay 23, 2025

InsiderPPPohlen PatrickSell $4.1MMay 23, 2025

InsiderPHPartovi HadiSell $800KMay 23, 2025

InsiderBLBaroda Ventures LLCSell $8.5MMay 23, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
WELLINGTON MANAGEMENT GROUP LLP	Increased	6.2M(+8.3%)	$54.6M	0.0%	-45.48%	32
FMR LLC	Increased	2.8M(+0.1%)	$24.9M	0.0%	-52.28%	29
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.4M	$12.6M	0.0%	+10.29%	39
Qube Research & Technologies Ltd	Increased	783,760(+63.5%)	$6.9M	0.0%	-5.79%	40
FEDERATED HERMES, INC.	Increased	690,000(+1.5%)	$6.1M	0.0%	-49.48%	27
RENAISSANCE TECHNOLOGIES LLC	Increased	646,217(+40.7%)	$5.7M	0.0%	-15.79%	36
MILLENNIUM MANAGEMENT LLC	Increased	632,097(+61.0%)	$5.6M	0.0%	-29.48%	39
CITADEL ADVISORS LLC	Increased	630,719(+14.2%)	$5.6M	0.0%	-31.99%	31
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	505,338(+1033.9%)	$4.4M	0.0%	+7.93%	43
BNP PARIBAS FINANCIAL MARKETS	Increased	484,294(+2.9%)	$4.3M	0.0%	-25.58%	28
DED. E. Shaw & Co., Inc.	New	476,087	$4.2M	0.0%	+10.29%	37
Mariner, LLC	Increased	361,290(+0.2%)	$3.2M	0.0%	-11.58%	26
Trexquant Investment LP	Increased	282,469(+60.0%)	$2.5M	0.0%	-4.50%	38
MWMARSHALL WACE, LLP	Increased	281,112(+749.6%)	$2.5M	0.0%	+7.17%	42
Man Group plc	Increased	268,814(+114.5%)	$2.4M	0.0%	-4.52%	42
BlackRock, Inc.	Decreased	261,805(-88.8%)	$2.3M	0.0%	-44.95%	0
BALYASNY ASSET MANAGEMENT L.P.	New	210,235	$1.9M	0.0%	+10.29%	36
Point72 Asset Management, L.P.	Increased	205,620(+3.2%)	$1.8M	0.0%	-11.06%	27
UBS Group AG	Decreased	171,627(-40.5%)	$1.5M	0.0%	-34.63%	0
JPMORGAN CHASE & CO	Decreased	162,376(-52.7%)	$1.4M	0.0%	-12.29%	0