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PDT Partners’s Roblox RBLX Stock Holding History

PDT Partners’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
-42,832
Closed -$3.47M – 590
2025
Q4 		$3.47M Sell
42,832
-40,214
-48% -$4.27M 0.23% 166
2025
Q3 		$11.5M Sell
83,046
-62,348
-43% -$7.75M 0.73% 16
2025
Q2 		$15.3M Buy
145,394
+48,282
+50% +$3.79M 0.87% 2
2025
Q1 		$5.66M Sell
97,112
-53,086
-35% -$3.34M 0.4% 52
2024
Q4 		$8.69M Sell
150,198
-39
-0% -$1.96K 0.77% 3
2024
Q3 		$6.65M Sell
150,237
-18,790
-11% -$784K 0.59% 8
2024
Q2 		$6.29M Buy
169,027
+40,441
+31% +$1.44M 0.6% 13
2024
Q1 		$4.91M Buy
128,586
+87
+0.1% +$3.53K 0.46% 34
2023
Q4 		$5.87M Buy
128,499
+83,501
+186% +$3.09M 0.65% 14
2023
Q3 		$1.3M Sell
44,998
-60,209
-57% -$2M 0.16% 208
2023
Q2 		$4.24M Buy
105,207
+9,904
+10% +$398K 0.58% 23
2023
Q1 		$4.29M Buy
95,303
+23,905
+33% +$914K 0.58% 8
2022
Q4 		$2.03M Buy
71,398
+31,600
+79% +$1.11M 0.33% 77
2022
Q3 		$1.43M Sell
39,798
-82,383
-67% -$3.41M 0.22% 136
2022
Q2 		$4.01M Buy
+122,181
New +$4.1M 0.35% 44
2022
Q1 		– Sell
-22,484
Closed -$2.32M – 1076
2021
Q4 		$2.32M Buy
+22,484
New +$2.18M 0.18% 210

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
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
IC
IEQ Capital Foster City, California $21.7B AUM 77.3% 1-Year Est. Return

PDT Partners's RBLX Position: Q1 2026 in Review

PDT Partners sold out of Roblox (RBLX) in Q1 2026, closing a stake of 42,832 shares — an estimated $3.47M sold.

PDT Partners first reported a position in RBLX in Q4 2021 and held it in 16 quarters. The position peaked at $15.3M in Q2 2025. 835 funds tracked by Wall St. Rank hold RBLX as of Q1 2026.

  • PDT Partners reported no remaining Roblox position as of Q1 2026 after selling out during the quarter.
  • PDT Partners sold 42,832 Roblox shares in Q1 2026, an estimated $3.47M.
  • PDT Partners first reported a position in Roblox in Q4 2021 and held it in 16 quarters.
  • PDT Partners's Roblox position peaked at $15.3M in Q2 2025.
  • 835 funds tracked by Wall St. Rank held Roblox as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.