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 		$19.5M Buy
345,200
+271,400
+368% +$18.2M 0.01% 1573
2025
Q4 		$5.98M Sell
73,800
-228,300
-76% -$24.2M ﹤0.01% 2817
2025
Q3 		$41.8M Buy
302,100
+23,900
+9% +$2.97M 0.02% 997
2025
Q2 		$29.3M Buy
278,200
+112,700
+68% +$8.85M 0.01% 1224
2025
Q1 		$9.65M Sell
165,500
-535,400
-76% -$33.7M 0.01% 2233
2024
Q4 		$40.6M Buy
700,900
+282,500
+68% +$14.2M 0.02% 928
2024
Q3 		$18.5M Buy
418,400
+328,200
+364% +$13.7M 0.01% 1617
2024
Q2 		$3.36M Sell
90,200
-6,200
-6% -$221K ﹤0.01% 3089
2024
Q1 		$3.68M Sell
96,400
-90,800
-49% -$3.68M ﹤0.01% 3192
2023
Q4 		$8.56M Buy
187,200
+113,200
+153% +$4.18M ﹤0.01% 2324
2023
Q3 		$2.14M Buy
74,000
+67,400
+1,021% +$2.24M ﹤0.01% 3491
2023
Q2 		$266K Sell
6,600
-11,800
-64% -$474K ﹤0.01% 4967
2023
Q1 		$828K Sell
18,400
-10,700
-37% -$409K ﹤0.01% 4264
2022
Q4 		$828K Sell
29,100
-53,400
-65% -$1.88M ﹤0.01% 4341
2022
Q3 		$2.96M Buy
82,500
+700
+0.9% +$29K ﹤0.01% 3405
2022
Q2 		$2.69M Buy
81,800
+11,800
+17% +$396K ﹤0.01% 3404
2022
Q1 		$3.24M Hold
70,000
– – ﹤0.01% 3426
2021
Q4 		$7.22M Hold
70,000
– – ﹤0.01% 2516
2021
Q3 		$5.29M Hold
70,000
– – ﹤0.01% 2799
2021
Q2 		$6.3M Buy
+70,000
New +$5.62M ﹤0.01% 2450

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.