MF
MNTN

Magnetar Financial’s MNTN Inc MNTN Stock Holding History

Magnetar Financial’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 		$365K Sell
39,714
-2,496
-6% -$22.7K ﹤0.01% 712
2026
Q1 		$371K Buy
+42,210
New +$422K ﹤0.01% 706

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

Magnetar Financial's MNTN Position: Q2 2026 in Review

Magnetar Financial reduced its MNTN Inc (MNTN) stake by 5.9% in Q2 2026, selling an estimated $22.7K and leaving 39,714 shares worth $365K. The position accounts for ﹤0.01% of the portfolio, ranked #712.

Magnetar Financial first reported a position in MNTN in Q1 2026 and has held it in 2 quarters since. The position peaked at $371K in Q1 2026. 127 funds tracked by Wall St. Rank hold MNTN as of Q2 2026.

  • Magnetar Financial held 39,714 shares of MNTN Inc worth $365K as of Q2 2026.
  • Magnetar Financial sold 2,496 MNTN Inc shares in Q2 2026, an estimated $22.7K.
  • MNTN Inc made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #712 holding.
  • Magnetar Financial first reported a position in MNTN Inc in Q1 2026 and has held it in 2 quarters since.
  • Magnetar Financial's MNTN Inc position peaked at $371K in Q1 2026.
  • 127 funds tracked by Wall St. Rank held MNTN Inc as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.