XT
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XTX Topco’s Roblox RBLX Stock Holding History

XTX Topco’s Portfolio RBLX Stock Details RBLX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.76M Buy
142,619
+117,958
+478% +$5.87M 0.1% 198
2026
Q1 		$1.39M Sell
24,661
-13,135
-35% -$882K 0.02% 1148
2025
Q4 		$3.06M Buy
37,796
+27,022
+251% +$2.87M 0.08% 321
2025
Q3 		$1.49M Sell
10,774
-47,149
-81% -$5.86M 0.08% 331
2025
Q2 		$6.09M Sell
57,923
-16,094
-22% -$1.26M 0.25% 47
2025
Q1 		$4.31M Buy
74,017
+55,577
+301% +$3.49M 0.22% 59
2024
Q4 		$1.07M Sell
18,440
-32,469
-64% -$1.63M 0.09% 259
2024
Q3 		$2.25M Buy
+50,909
New +$2.12M 0.16% 119
2023
Q3 		– Sell
-10,962
Closed -$442K – 1933
2023
Q2 		$442K Buy
+10,962
New +$440K 0.08% 447
2023
Q1 		– Sell
-33,247
Closed -$946K – 1593
2022
Q4 		$946K Buy
33,247
+25,431
+325% +$893K 0.2% 103
2022
Q3 		$280K Buy
+7,816
New +$323K 0.07% 554

Other funds holding RBLX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
IC
IEQ Capital Foster City, California $21.7B AUM 77.3% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

XTX Topco's RBLX Position: Q2 2026 in Review

XTX Topco increased its Roblox (RBLX) stake by 478% in Q2 2026, buying an estimated $5.87M and bringing the position to 142,619 shares worth $7.76M. The position accounts for 0.1% of the portfolio, ranked #198.

XTX Topco first reported a position in RBLX in Q3 2022 and has held it in 11 quarters since. 789 funds tracked by Wall St. Rank hold RBLX as of Q2 2026.

  • XTX Topco held 142,619 shares of Roblox worth $7.76M as of Q2 2026.
  • XTX Topco bought 117,958 Roblox shares in Q2 2026, an estimated $5.87M.
  • Roblox made up 0.1% of XTX Topco's portfolio in Q2 2026, its #198 holding.
  • XTX Topco first reported a position in Roblox in Q3 2022 and has held it in 11 quarters since.
  • 789 funds tracked by Wall St. Rank held Roblox as of Q2 2026.

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