Simplex Trading
MNTN

Simplex Trading’s MNTN Inc MNTN Stock Holding History

Simplex Trading’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
Q1 		$204K Sell
23,200
-1,600
-6% -$16K ﹤0.01% 4277
2025
Q4 		$296K Buy
24,800
+7,600
+44% +$109K ﹤0.01% 3828
2025
Q3 		$319K Buy
17,200
+16,100
+1,464% +$366K ﹤0.01% 4380
2025
Q2 		$24K Buy
+1,100
New +$25.3K ﹤0.01% 6634

Other funds holding MNTN

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
MML
Mercato Management Legacy Cottonwood Heights, Utah $54.3M AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
G
Greycroft New York $146M AUM 1.94% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Simplex Trading's MNTN Position: Q3 2025 in Review

Simplex Trading sold out of MNTN Inc (MNTN) in Q3 2025, closing a stake of 17,302 shares — an estimated $394K sold.

Simplex Trading first reported a position in MNTN in Q2 2025 and held it in 1 quarter. The position peaked at $378K in Q2 2025. 76 funds tracked by Wall St. Rank hold MNTN as of Q3 2025.

  • Simplex Trading reported no remaining MNTN Inc position as of Q3 2025 after selling out during the quarter.
  • Simplex Trading sold 17,302 MNTN Inc shares in Q3 2025, an estimated $394K.
  • Simplex Trading first reported a position in MNTN Inc in Q2 2025 and held it in 1 quarter.
  • Simplex Trading's MNTN Inc position peaked at $378K in Q2 2025.
  • 76 funds tracked by Wall St. Rank held MNTN Inc as of Q3 2025.

Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.