XTX Topco’s Massimo Group MAMO Stock Holding History

XTX Topco’s Portfolio MAMO Stock Details MAMO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$14.6K	Buy	15,113 +1,983	+15%	+$1.99K	﹤0.01%	3970
2026 Q1	$13.1K	Buy	+13,130	New	+$24.9K	﹤0.01%	3641

Other funds holding MAMO

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

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

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

TSS

Two Sigma Securities New York $1.16B AUM 36.23% 1-Year Est. Return

StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

XTX Topco's MAMO Position: Q2 2026 in Review

XTX Topco increased its Massimo Group (MAMO) stake by 15% in Q2 2026, buying an estimated $1.99K and bringing the position to 15,113 shares worth $14.6K. The position accounts for ﹤0.01% of the portfolio, ranked #3970.

XTX Topco first reported a position in MAMO in Q1 2026 and has held it in 2 quarters since. 13 funds tracked by Wall St. Rank hold MAMO as of Q2 2026.

XTX Topco held 15,113 shares of Massimo Group worth $14.6K as of Q2 2026.
XTX Topco bought 1,983 Massimo Group shares in Q2 2026, an estimated $1.99K.
Massimo Group made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3970 holding.
XTX Topco first reported a position in Massimo Group in Q1 2026 and has held it in 2 quarters since.
13 funds tracked by Wall St. Rank held Massimo Group as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.