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Atika Capital Management’s Roblox RBLX Stock Holding History

Atika Capital 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
2025
Q4 		– Sell
-142,500
Closed -$19.7M – 107
2025
Q3 		$19.7M Buy
142,500
+33,500
+31% +$4.16M 1.59% 21
2025
Q2 		$11.5M Buy
+109,000
New +$8.56M 1.15% 25
2024
Q2 		– Sell
-130,000
Closed -$4.96M – 112
2024
Q1 		$4.96M Sell
130,000
-40,000
-24% -$1.62M 0.49% 70
2023
Q4 		$7.77M Buy
+170,000
New +$6.28M 1.04% 40
2022
Q1 		– Sell
-277,000
Closed -$28.6M – 102
2021
Q4 		$28.6M Buy
+277,000
New +$26.9M 2.01% 11

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 $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
IC
IEQ Capital Foster City, California $21.7B AUM 77.3% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Atika Capital Management's RBLX Position: Q4 2025 in Review

Atika Capital Management sold out of Roblox (RBLX) in Q4 2025, closing a stake of 142,500 shares — an estimated $19.7M sold.

Atika Capital Management first reported a position in RBLX in Q4 2021 and held it in 5 quarters. The position peaked at $28.6M in Q4 2021. 950 funds tracked by Wall St. Rank hold RBLX as of Q4 2025.

  • Atika Capital Management reported no remaining Roblox position as of Q4 2025 after selling out during the quarter.
  • Atika Capital Management sold 142,500 Roblox shares in Q4 2025, an estimated $19.7M.
  • Atika Capital Management first reported a position in Roblox in Q4 2021 and held it in 5 quarters.
  • Atika Capital Management's Roblox position peaked at $28.6M in Q4 2021.
  • 950 funds tracked by Wall St. Rank held Roblox as of Q4 2025.

Based on Atika Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.