Citadel Advisors
MNTN

Citadel Advisors’s MNTN Inc MNTN Stock Holding History

Citadel Advisors’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 		$237K Sell
25,800
-68,300
-73% -$622K ﹤0.01% 11661
2026
Q1 		$828K Sell
94,100
-8,100
-8% -$80.9K ﹤0.01% 8094
2025
Q4 		$1.22M Buy
102,200
+82,300
+414% +$1.19M ﹤0.01% 6965
2025
Q3 		$369K Sell
19,900
-36,300
-65% -$826K ﹤0.01% 9860
2025
Q2 		$1.23M Buy
+56,200
New +$1.29M ﹤0.01% 6643

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

Citadel Advisors's MNTN Position: Q2 2026 in Review

Citadel Advisors reduced its MNTN Inc (MNTN) stake by 14% in Q2 2026, selling an estimated $810K and leaving 541,761 shares worth $4.98M. The position accounts for ﹤0.01% of the portfolio, ranked #4726.

Citadel Advisors first reported a position in MNTN in Q2 2025 and has held it in 5 quarters since. The position peaked at $7M in Q2 2025. 127 funds tracked by Wall St. Rank hold MNTN as of Q2 2026.

  • Citadel Advisors held 541,761 shares of MNTN Inc worth $4.98M as of Q2 2026.
  • Citadel Advisors sold 88,958 MNTN Inc shares in Q2 2026, an estimated $810K.
  • MNTN Inc made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #4726 holding.
  • Citadel Advisors first reported a position in MNTN Inc in Q2 2025 and has held it in 5 quarters since.
  • Citadel Advisors's MNTN Inc position peaked at $7M in Q2 2025.
  • 127 funds tracked by Wall St. Rank held MNTN Inc as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.