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RBLX icon

Cubist Systematic Strategies’s Roblox RBLX Stock Holding History

Cubist Systematic Strategies’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
2025
Q3 		$39.1K Sell
282
-292,141
-100% -$36.3M ﹤0.01% 2871
2025
Q2 		$30.8M Buy
+292,423
New +$23M 0.14% 165
2024
Q2 		– Sell
-247,081
Closed -$8.8M – 3830
2024
Q1 		$9.43M Buy
247,081
+148,433
+150% +$6.02M 0.05% 563
2023
Q4 		$4.51M Buy
+98,648
New +$3.64M 0.03% 931
2023
Q3 		– Sell
-212,744
Closed -$7.07M – 3818
2023
Q2 		$8.57M Buy
212,744
+90,197
+74% +$3.62M 0.06% 520
2023
Q1 		$5.51M Sell
122,547
-135,518
-53% -$5.18M 0.03% 850
2022
Q4 		$7.34M Buy
258,065
+110,414
+75% +$3.88M 0.04% 701
2022
Q3 		$5.29M Buy
147,651
+95,723
+184% +$3.96M 0.03% 1028
2022
Q2 		$1.71M Sell
51,928
-187,669
-78% -$6.3M 0.01% 2004
2022
Q1 		$11.1M Buy
239,597
+114,821
+92% +$6.93M 0.09% 253
2021
Q4 		$12.9M Buy
124,776
+92,478
+286% +$8.98M 0.12% 135
2021
Q3 		$2.44M Buy
32,298
+18,307
+131% +$1.5M 0.03% 881
2021
Q2 		$1.26M Buy
13,991
+12,963
+1,261% +$1.04M 0.01% 1409
2021
Q1 		$67K Buy
+1,028
New +$71.7K ﹤0.01% 2705

Other funds holding RBLX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
IC
IEQ Capital Foster City, California $21.5B AUM 75.26% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Cubist Systematic Strategies's RBLX Position: Q3 2025 in Review

Cubist Systematic Strategies reduced its Roblox (RBLX) stake by 100% in Q3 2025, selling an estimated $36.3M and leaving 282 shares worth $39.1K. The position accounts for ﹤0.01% of the portfolio, ranked #2871.

Cubist Systematic Strategies first reported a position in RBLX in Q1 2021 and has held it in 14 quarters since. The position peaked at $30.8M in Q2 2025. 1,026 funds tracked by Wall St. Rank hold RBLX as of Q3 2025.

  • Cubist Systematic Strategies held 282 shares of Roblox worth $39.1K as of Q3 2025.
  • Cubist Systematic Strategies sold 292,141 Roblox shares in Q3 2025, an estimated $36.3M.
  • Roblox made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2871 holding.
  • Cubist Systematic Strategies first reported a position in Roblox in Q1 2021 and has held it in 14 quarters since.
  • Cubist Systematic Strategies's Roblox position peaked at $30.8M in Q2 2025.
  • 1,026 funds tracked by Wall St. Rank held Roblox as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.