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 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 Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

IEQ Capital Foster City, California $21.5B AUM 75.26% 1-Year Est. Return

Simplex Trading's RBLX Position: Q1 2026 in Review

Simplex Trading reduced its Roblox (RBLX) stake by 87% in Q1 2026, selling an estimated $1.15M and leaving 2,504 shares worth $142K. The position accounts for ﹤0.01% of the portfolio, ranked #4691.

Simplex Trading first reported a position in RBLX in Q1 2021 and has held it in 11 quarters since. The position peaked at $16M in Q4 2021. 831 funds tracked by Wall St. Rank hold RBLX as of Q1 2026.

Simplex Trading held 2,504 shares of Roblox worth $142K as of Q1 2026.
Simplex Trading sold 17,129 Roblox shares in Q1 2026, an estimated $1.15M.
Roblox made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4691 holding.
Simplex Trading first reported a position in Roblox in Q1 2021 and has held it in 11 quarters since.
Simplex Trading's Roblox position peaked at $16M in Q4 2021.
831 funds tracked by Wall St. Rank held Roblox as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.