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MNTN

MNTN Inc
MNTN

59 hedge funds and large institutions have $441M invested in MNTN Inc in 2025 Q2 according to their latest regulatory filings, with 59 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

83,492% more call options, than puts

Call options by funds: $10.9M | Put options by funds: $13K

42.84% more ownership

Funds ownership: 0% → 42.84% (+43%)

Holders
59
Holders Change
+59
Holders Change %
–
% of All Funds
0.78%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
59
Increased
–
Reduced
–
Closed
–
Calls
$10.9M
Puts
$13K
Net Calls
+$10.9M
Net Calls Change
+$10.9M

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$98.1M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$73.3M
3
G
Greycroft
New York
+$47.4M
4
BlackRock
BlackRock
New York
+$43.5M
5
SPPAM
Summit Partners Public Asset Management
Massachusetts
+$39.4M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$93.2M +$98.1M +4,263,387 New
Wellington Management Group
2
Wellington Management Group
Massachusetts
$69.7M +$73.3M +3,186,227 New
G
3
Greycroft
New York
$45.1M +$47.4M +2,061,643 New
BlackRock
4
BlackRock
New York
$41.4M +$43.5M +1,891,598 New
SPPAM
5
Summit Partners Public Asset Management
Massachusetts
$37.5M +$39.4M +1,713,427 New
T. Rowe Price Investment Management
6
T. Rowe Price Investment Management
Maryland
$21.6M +$22.7M +986,519 New
Ameriprise
7
Ameriprise
Minnesota
$19.5M +$20.5M +889,450 New
Federated Hermes
8
Federated Hermes
Pennsylvania
$11.5M +$12.1M +525,000 New
Lord, Abbett & Co
9
Lord, Abbett & Co
New Jersey
$9.11M +$9.58M +416,465 New
DCM
10
Driehaus Capital Management
Illinois
$7.29M +$7.66M +333,196 New
Citadel Advisors
11
Citadel Advisors
Florida
$7M +$7.37M +320,256 New
GIPM
12
G2 Investment Partners Management
New York
$7M +$7.36M +319,883 New
Goldman Sachs
13
Goldman Sachs
New York
$5.53M +$5.82M +252,836 New
Millennium Management
14
Millennium Management
New York
$5.07M +$5.33M +231,744 New
Bank of Montreal
15
Bank of Montreal
Ontario, Canada
$4.43M +$4.66M +202,647 New
Morgan Stanley
16
Morgan Stanley
New York
$4.37M +$4.6M +199,788 New
UBS Group
17
UBS Group
Switzerland
$3.69M +$3.88M +168,865 New
Balyasny Asset Management
18
Balyasny Asset Management
Illinois
$3.44M +$3.62M +157,372 New
Alyeska Investment Group
19
Alyeska Investment Group
Illinois
$3.25M +$3.42M +148,600 New
LIP
20
Liontrust Investment Partners
United Kingdom
$3.17M +$3.33M +144,964 New
FGP
21
Freestone Grove Partners
California
$2.68M +$2.82M +122,742 New
FIG
22
Fortress Investment Group
New York
$2.42M +$2.55M +110,663 New
BGM
23
Burkehill Global Management
New York
$2.19M +$2.3M +100,000 New
GCM
24
Ghisallo Capital Management
Massachusetts
$2.19M +$2.3M +100,000 New
HI
25
HBK Investments
Texas
$2.19M +$2.3M +100,000 New
1
2 3

MNTN Hedge Fund Activity: Q2 2025 in Review

59 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in MNTN Inc (MNTN) for Q2 2025, worth a combined $441M.

Buyers outnumbered sellers: 59 funds opened new MNTN positions and 0 closed out — a net gain of 59 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Fidelity Investments, opening a new position worth an estimated $98.1M.

  • 59 institutional investors held MNTN Inc (MNTN) as of Q2 2025, up from 0 in Q1 2025.
  • Funds reported $441M of MNTN Inc stock for Q2 2025.
  • 59 funds opened new MNTN Inc positions in Q2 2025 and 0 closed out, a net change of +59 holders.
  • The largest MNTN Inc buyer in Q2 2025 was Fidelity Investments, an estimated $98.1M added.

Based on aggregated 13F filings for Q2 2025.