Marshall Wace’s MNTN Inc MNTN Stock Holding History

Marshall Wace’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	–	Sell	-281,112	Closed	-$2.47M	–	3871
2026 Q1	$2.47M	Buy	281,112 +248,026	+750%	+$2.48M	﹤0.01%	1662
2025 Q4	$395K	Buy	+33,086	New	+$477K	﹤0.01%	2342

Other funds holding MNTN

MML

Mercato Management Legacy Cottonwood Heights, Utah $56.7M AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Greycroft New York $44.1M AUM 24.2% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Marshall Wace's MNTN Position: Q2 2026 in Review

Marshall Wace sold out of MNTN Inc (MNTN) in Q2 2026, closing a stake of 281,112 shares — an estimated $2.47M sold.

Marshall Wace first reported a position in MNTN in Q4 2025 and held it in 2 quarters. The position peaked at $2.47M in Q1 2026. 126 funds tracked by Wall St. Rank hold MNTN as of Q2 2026.

Marshall Wace reported no remaining MNTN Inc position as of Q2 2026 after selling out during the quarter.
Marshall Wace sold 281,112 MNTN Inc shares in Q2 2026, an estimated $2.47M.
Marshall Wace first reported a position in MNTN Inc in Q4 2025 and held it in 2 quarters.
Marshall Wace's MNTN Inc position peaked at $2.47M in Q1 2026.
126 funds tracked by Wall St. Rank held MNTN Inc as of Q2 2026.

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