Millennium Management
RBLX icon

Millennium Management’s Roblox RBLX Stock Holding History

Millennium 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 		$80.8M Sell
1,427,883
-623,296
-30% -$41.9M 0.03% 551
2025
Q4 		$166M Buy
2,051,179
+1,084,636
+112% +$115M 0.07% 250
2025
Q3 		$134M Buy
966,543
+103,430
+12% +$12.9M 0.06% 313
2025
Q2 		$90.8M Sell
863,113
-1,660,769
-66% -$130M 0.04% 441
2025
Q1 		$147M Sell
2,523,882
-282,521
-10% -$17.8M 0.08% 236
2024
Q4 		$162M Buy
2,806,403
+397,237
+16% +$20M 0.08% 215
2024
Q3 		$107M Buy
2,409,166
+915,256
+61% +$38.2M 0.05% 383
2024
Q2 		$55.6M Buy
1,493,910
+698,029
+88% +$24.9M 0.03% 733
2024
Q1 		$30.4M Sell
795,881
-634,569
-44% -$25.8M 0.01% 1184
2023
Q4 		$65.4M Sell
1,430,450
-1,625,296
-53% -$60.1M 0.03% 636
2023
Q3 		$88.5M Buy
3,055,746
+1,042,760
+52% +$34.6M 0.04% 420
2023
Q2 		$81.1M Buy
2,012,986
+1,855,948
+1,182% +$74.5M 0.04% 457
2023
Q1 		$7.06M Buy
157,038
+134,710
+603% +$5.15M ﹤0.01% 2285
2022
Q4 		$635K Sell
22,328
-46,589
-68% -$1.64M ﹤0.01% 4557
2022
Q3 		$2.47M Sell
68,917
-104,718
-60% -$4.33M ﹤0.01% 3556
2022
Q2 		$5.71M Sell
173,635
-1,211,994
-87% -$40.7M ﹤0.01% 2664
2022
Q1 		$64.1M Buy
1,385,629
+942,029
+212% +$56.8M 0.03% 547
2021
Q4 		$45.8M Sell
443,600
-70,000
-14% -$6.8M 0.02% 775
2021
Q3 		$38.8M Buy
513,600
+480,276
+1,441% +$39.4M 0.02% 784
2021
Q2 		$3M Sell
33,324
-510,113
-94% -$41M ﹤0.01% 3438
2021
Q1 		$35.2M Buy
+543,437
New +$37.9M 0.03% 690

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

Millennium Management's RBLX Position: Q1 2026 in Review

Millennium Management reduced its Roblox (RBLX) stake by 30% in Q1 2026, selling an estimated $41.9M and leaving 1,427,883 shares worth $80.8M. The position accounts for 0.03% of the portfolio, ranked #551.

Millennium Management first reported a position in RBLX in Q1 2021 and has held it in 21 quarters since. The position peaked at $166M in Q4 2025. 831 funds tracked by Wall St. Rank hold RBLX as of Q1 2026.

  • Millennium Management held 1,427,883 shares of Roblox worth $80.8M as of Q1 2026.
  • Millennium Management sold 623,296 Roblox shares in Q1 2026, an estimated $41.9M.
  • Roblox made up 0.03% of Millennium Management's portfolio in Q1 2026, its #551 holding.
  • Millennium Management first reported a position in Roblox in Q1 2021 and has held it in 21 quarters since.
  • Millennium Management's Roblox position peaked at $166M in Q4 2025.
  • 831 funds tracked by Wall St. Rank held Roblox as of Q1 2026.

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