Matthew Hamilton Rosenberg’s Roblox RBLX Stock Holding History

Matthew Hamilton Rosenberg’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	$33K	Hold	606	–	–	0.01%	488
2026 Q1	$34.3K	Hold	606	–	–	0.01%	475
2025 Q4	$49.1K	Hold	606	–	–	0.01%	429
2025 Q3	$83.9K	Hold	606	–	–	0.02%	359
2025 Q2	$63.8K	Hold	606	–	–	0.01%	402
2025 Q1	$35.3K	Hold	606	–	–	0.01%	475
2024 Q4	$35.1K	Hold	606	–	–	0.01%	470
2024 Q3	$26.8K	Hold	606	–	–	0.01%	517
2024 Q2	$22.5K	Hold	606	–	–	0.01%	514
2024 Q1	$22.9K	Sell	606 -200	-25%	-$8.12K	0.01%	529
2023 Q4	$36.9K	Hold	806	–	–	0.01%	470
2023 Q3	$23.3K	Hold	806	–	–	0.01%	511
2023 Q2	$32.5K	Hold	806	–	–	0.01%	485
2023 Q1	$36.3K	Hold	806	–	–	0.01%	522
2022 Q4	$22.9K	Buy	806 +200	+33%	+$7.03K	0.01%	561
2022 Q3	$22K	Hold	606	–	–	0.01%	558
2022 Q2	$21K	Buy	+606	New	+$20.4K	0.01%	569
2022 Q1	–	Sell	-500	Closed	-$52K	–	759
2021 Q4	$52K	Buy	+500	New	+$48.6K	0.02%	412

Other funds holding RBLX

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

IEQ Capital Foster City, California $21.7B AUM 77.3% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Matthew Hamilton Rosenberg's RBLX Position: Q2 2026 in Review

Matthew Hamilton Rosenberg held its Roblox (RBLX) position steady in Q2 2026 at 606 shares worth $33K. The position accounts for 0.01% of the portfolio, ranked #488.

Matthew Hamilton Rosenberg first reported a position in RBLX in Q4 2021 and has held it in 18 quarters since. The position peaked at $83.9K in Q3 2025. 786 funds tracked by Wall St. Rank hold RBLX as of Q2 2026.

Matthew Hamilton Rosenberg held 606 shares of Roblox worth $33K as of Q2 2026.
Matthew Hamilton Rosenberg left its Roblox share count unchanged in Q2 2026.
Roblox made up 0.01% of Matthew Hamilton Rosenberg's portfolio in Q2 2026, its #488 holding.
Matthew Hamilton Rosenberg first reported a position in Roblox in Q4 2021 and has held it in 18 quarters since.
Matthew Hamilton Rosenberg's Roblox position peaked at $83.9K in Q3 2025.
786 funds tracked by Wall St. Rank held Roblox as of Q2 2026.

Based on Matthew Hamilton Rosenberg's 13F filing for Q2 2026, filed 17 Jul 2026.