QIM
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Quantitative Investment Management’s Roblox RBLX Stock Holding History

Quantitative Investment Management’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 		$5.56M Buy
98,274
+56,481
+135% +$3.79M 0.58% 48
2025
Q4 		$3.39M Buy
+41,793
New +$4.44M 0.33% 64
2025
Q3 		– Sell
-28,616
Closed -$3.01M – 460
2025
Q2 		$3.01M Buy
+28,616
New +$2.25M 0.4% 54

Other funds holding RBLX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital International Investors
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
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
IC
IEQ Capital Foster City, California $21.5B AUM 75.26% 1-Year Est. Return

Quantitative Investment Management's RBLX Position: Q1 2026 in Review

Quantitative Investment Management increased its Roblox (RBLX) stake by 135% in Q1 2026, buying an estimated $3.79M and bringing the position to 98,274 shares worth $5.56M. The position accounts for 0.58% of the portfolio, ranked #48.

Quantitative Investment Management first reported a position in RBLX in Q2 2025 and has held it in 3 quarters since. 831 funds tracked by Wall St. Rank hold RBLX as of Q1 2026.

  • Quantitative Investment Management held 98,274 shares of Roblox worth $5.56M as of Q1 2026.
  • Quantitative Investment Management bought 56,481 Roblox shares in Q1 2026, an estimated $3.79M.
  • Roblox made up 0.58% of Quantitative Investment Management's portfolio in Q1 2026, its #48 holding.
  • Quantitative Investment Management first reported a position in Roblox in Q2 2025 and has held it in 3 quarters since.
  • 831 funds tracked by Wall St. Rank held Roblox as of Q1 2026.

Based on Quantitative Investment Management's 13F filing for Q1 2026, filed 15 May 2026.