XT
MGK icon

XTX Topco’s Vanguard Mega Cap Growth ETF MGK Stock Holding History

XTX Topco’s Portfolio MGK Stock Details MGK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.02M Sell
13,900
-29,130
-68% -$2.29M 0.02% 1398
2025
Q4 		$3.55M Buy
+43,030
New +$3.53M 0.09% 241

Other funds holding MGK

AssetMark Inc
AssetMark Inc Concord, California $49B AUM 17.78% 1-Year Est. Return
CCWM
Cassaday & Co Wealth Management Mclean, Virginia $4.69B AUM 20.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors Raleigh, North Carolina $57.3B AUM 18.32% 1-Year Est. Return
VIA
Vantagepoint Investment Advisers Washington, District of Columbia $11.8B AUM 9.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

XTX Topco's MGK Position: Q1 2026 in Review

XTX Topco reduced its Vanguard Mega Cap Growth ETF (MGK) stake by 68% in Q1 2026, selling an estimated $2.29M and leaving 13,900 shares worth $1.02M. The position accounts for 0.02% of the portfolio, ranked #1398.

XTX Topco first reported a position in MGK in Q4 2025 and has held it in 2 quarters since. The position peaked at $3.55M in Q4 2025. 954 funds tracked by Wall St. Rank hold MGK as of Q1 2026.

  • XTX Topco held 13,900 shares of Vanguard Mega Cap Growth ETF worth $1.02M as of Q1 2026.
  • XTX Topco sold 29,130 Vanguard Mega Cap Growth ETF shares in Q1 2026, an estimated $2.29M.
  • Vanguard Mega Cap Growth ETF made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1398 holding.
  • XTX Topco first reported a position in Vanguard Mega Cap Growth ETF in Q4 2025 and has held it in 2 quarters since.
  • XTX Topco's Vanguard Mega Cap Growth ETF position peaked at $3.55M in Q4 2025.
  • 954 funds tracked by Wall St. Rank held Vanguard Mega Cap Growth ETF as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.