Mariner
MNTN

Mariner’s MNTN Inc MNTN Stock Holding History

Mariner’s Portfolio MNTN Stock Details MNTN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$642K Sell
69,798
-291,492
-81% -$2.65M ﹤0.01% 2293
2026
Q1 		$3.18M Buy
361,290
+691
+0.2% +$6.91K ﹤0.01% 1259
2025
Q4 		$4.31M Buy
+360,599
New +$5.19M 0.01% 1072

Other funds holding MNTN

MML
Mercato Management Legacy Cottonwood Heights, Utah $56.7M AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
G
Greycroft New York $44.1M AUM 24.2% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
AFG
American Financial Group Cincinnati, Ohio $284M AUM 12.01% 1-Year Est. Return

Mariner's MNTN Position: Q2 2026 in Review

Mariner reduced its MNTN Inc (MNTN) stake by 81% in Q2 2026, selling an estimated $2.65M and leaving 69,798 shares worth $642K. The position accounts for ﹤0.01% of the portfolio, ranked #2293.

Mariner first reported a position in MNTN in Q4 2025 and has held it in 3 quarters since. The position peaked at $4.31M in Q4 2025. 127 funds tracked by Wall St. Rank hold MNTN as of Q2 2026.

  • Mariner held 69,798 shares of MNTN Inc worth $642K as of Q2 2026.
  • Mariner sold 291,492 MNTN Inc shares in Q2 2026, an estimated $2.65M.
  • MNTN Inc made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2293 holding.
  • Mariner first reported a position in MNTN Inc in Q4 2025 and has held it in 3 quarters since.
  • Mariner's MNTN Inc position peaked at $4.31M in Q4 2025.
  • 127 funds tracked by Wall St. Rank held MNTN Inc as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.