Parallax Volatility Advisers
RBLX icon

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 		– Sell
-112,896
Closed -$7.58M – 1776
2025
Q4 		$9.15M Buy
112,896
+49,700
+79% +$5.28M 0.02% 493
2025
Q3 		$8.75M Buy
63,196
+36,012
+132% +$4.48M 0.01% 507
2025
Q2 		$2.86M Sell
27,184
-10,361
-28% -$814K 0.01% 781
2025
Q1 		$2.19M Buy
+37,545
New +$2.36M 0.01% 847
2024
Q3 		– Sell
-18,253
Closed -$761K – 2206
2024
Q2 		$679K Buy
+18,253
New +$650K ﹤0.01% 1368
2023
Q1 		– Sell
-132,090
Closed -$5.05M – 3102
2022
Q4 		$3.76M Sell
132,090
-24,482
-16% -$860K 0.01% 1140
2022
Q3 		$5.61M Buy
+156,572
New +$6.48M 0.01% 974
2022
Q2 		– Sell
-355,853
Closed -$12M – 3186
2022
Q1 		$16.5M Buy
+355,853
New +$21.5M 0.01% 583
2021
Q4 		– Sell
-18,880
Closed -$1.83M – 2239
2021
Q3 		$1.43M Buy
+18,880
New +$1.55M ﹤0.01% 1230
2021
Q2 		– Sell
-1,536
Closed -$123K – 1619
2021
Q1 		$100K Buy
+1,536
New +$107K ﹤0.01% 1136

Other funds holding RBLX

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 1-Year Est. Return
IC
IEQ Capital Foster City, California $21.7B AUM 77.3% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 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. 834 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.
  • 834 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.