Simplex Trading
RBLX icon

Simplex Trading’s Roblox RBLX Stock Holding History

Simplex Trading’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 		– Sell
-2,504
Closed -$125K – 10124
2026
Q1 		$142K Sell
2,504
-17,129
-87% -$1.15M ﹤0.01% 4691
2025
Q4 		$1.59M Sell
19,633
-12,750
-39% -$1.35M ﹤0.01% 2171
2025
Q3 		$4.49M Buy
+32,383
New +$4.02M ﹤0.01% 1569
2024
Q2 		– Sell
-45,846
Closed -$1.63M – 9621
2024
Q1 		$1.75M Buy
+45,846
New +$1.86M ﹤0.01% 2541
2023
Q4 		– Sell
-488,918
Closed -$18.1M – 9634
2023
Q3 		$14.2M Buy
488,918
+356,458
+269% +$11.8M 0.01% 754
2023
Q2 		$5.34M Buy
+132,460
New +$5.32M ﹤0.01% 1273
2022
Q3 		– Sell
-124,055
Closed -$5.13M – 10711
2022
Q2 		$4.08M Buy
+124,055
New +$4.17M ﹤0.01% 1269
2022
Q1 		– Sell
-154,709
Closed -$9.33M – 11218
2021
Q4 		$16M Buy
154,709
+66,934
+76% +$6.5M 0.02% 591
2021
Q3 		$7.53M Sell
87,775
-48,867
-36% -$4.01M 0.01% 897
2021
Q2 		$12.3M Buy
136,642
+108,105
+379% +$8.68M 0.01% 626
2021
Q1 		$1.85M Buy
+28,537
New +$1.99M ﹤0.01% 1692

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

Simplex Trading's RBLX Position: Q2 2026 in Review

Simplex Trading sold out of Roblox (RBLX) in Q2 2026, closing a stake of 2,504 shares — an estimated $125K sold.

Simplex Trading first reported a position in RBLX in Q1 2021 and held it in 11 quarters. The position peaked at $16M in Q4 2021. 789 funds tracked by Wall St. Rank hold RBLX as of Q2 2026.

  • Simplex Trading reported no remaining Roblox position as of Q2 2026 after selling out during the quarter.
  • Simplex Trading sold 2,504 Roblox shares in Q2 2026, an estimated $125K.
  • Simplex Trading first reported a position in Roblox in Q1 2021 and held it in 11 quarters.
  • Simplex Trading's Roblox position peaked at $16M in Q4 2021.
  • 789 funds tracked by Wall St. Rank held Roblox as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.