Parallax Volatility Advisers
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Parallax Volatility Advisers’s Roblox RBLX Stock Holding History

Parallax Volatility Advisers’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 		$4.24M Buy
75,000
+20,000
+36% +$1.34M 0.01% 619
2025
Q4 		$4.46M Sell
55,000
-12,500
-19% -$1.33M 0.01% 711
2025
Q3 		$9.35M Hold
67,500
– – 0.01% 485
2025
Q2 		$7.1M Sell
67,500
-88,500
-57% -$6.95M 0.02% 532
2025
Q1 		$9.09M Sell
156,000
-584,400
-79% -$36.7M 0.02% 469
2024
Q4 		$42.8M Buy
740,400
+378,300
+104% +$19M 0.08% 179
2024
Q3 		$16M Sell
362,100
-234,000
-39% -$9.76M 0.03% 387
2024
Q2 		$22.2M Sell
596,100
-170,400
-22% -$6.07M 0.05% 280
2024
Q1 		$29.3M Sell
766,500
-342,100
-31% -$13.9M 0.07% 234
2023
Q4 		$50.7M Buy
1,108,600
+285,200
+35% +$10.5M 0.1% 176
2023
Q3 		$23.8M Sell
823,400
-236,000
-22% -$7.84M 0.05% 278
2023
Q2 		$42.7M Sell
1,059,400
-1,217,700
-53% -$48.9M 0.09% 181
2023
Q1 		$102M Sell
2,277,100
-2,580,400
-53% -$98.6M 0.21% 78
2022
Q4 		$138M Buy
4,857,500
+480,100
+11% +$16.9M 0.21% 79
2022
Q3 		$157M Buy
4,377,400
+1,416,000
+48% +$58.6M 0.24% 62
2022
Q2 		$97.3M Buy
2,961,400
+2,154,000
+267% +$72.4M 0.09% 149
2022
Q1 		$37.3M Sell
807,400
-211,600
-21% -$12.8M 0.02% 334
2021
Q4 		$105M Buy
1,019,000
+310,600
+44% +$30.2M 0.12% 110
2021
Q3 		$53.5M Sell
708,400
-1,101,500
-61% -$90.4M 0.05% 237
2021
Q2 		$163M Buy
1,809,900
+1,719,900
+1,911% +$138M 0.22% 64
2021
Q1 		$5.83M Buy
+90,000
New +$6.27M 0.01% 482

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

Parallax Volatility Advisers's RBLX Position: Q1 2026 in Review

Parallax Volatility Advisers sold out of Roblox (RBLX) in Q1 2026, closing a stake of 112,896 shares — an estimated $7.58M sold.

Parallax Volatility Advisers first reported a position in RBLX in Q1 2021 and held it in 10 quarters. The position peaked at $16.5M in Q1 2022. 832 funds tracked by Wall St. Rank hold RBLX as of Q1 2026.

  • Parallax Volatility Advisers reported no remaining Roblox position as of Q1 2026 after selling out during the quarter.
  • Parallax Volatility Advisers sold 112,896 Roblox shares in Q1 2026, an estimated $7.58M.
  • Parallax Volatility Advisers first reported a position in Roblox in Q1 2021 and held it in 10 quarters.
  • Parallax Volatility Advisers's Roblox position peaked at $16.5M in Q1 2022.
  • 832 funds tracked by Wall St. Rank held Roblox as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.