Massachusetts Financial Services
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Massachusetts Financial Services’s Roblox RBLX Stock Holding History

Massachusetts Financial Services’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
Q2 		$174M Sell
3,194,052
-2,119,556
-40% -$105M 0.06% 298
2026
Q1 		$301M Sell
5,313,608
-480,455
-8% -$32.3M 0.1% 190
2025
Q4 		$469M Buy
5,794,063
+645,859
+13% +$68.6M 0.15% 144
2025
Q3 		$713M Buy
5,148,204
+360,009
+8% +$44.7M 0.22% 114
2025
Q2 		$504M Buy
4,788,195
+1,531,380
+47% +$120M 0.16% 152
2025
Q1 		$190M Buy
3,256,815
+2,207,897
+210% +$139M 0.06% 283
2024
Q4 		$60.7M Buy
+1,048,918
New +$52.8M 0.02% 436
2023
Q2 		– Sell
-324,617
Closed -$14.6M – 866
2023
Q1 		$14.6M Sell
324,617
-1,488
-0.5% -$56.9K 0.01% 583
2022
Q4 		$9.28M Sell
326,105
-131,442
-29% -$4.62M ﹤0.01% 620
2022
Q3 		$16.4M Buy
457,547
+261,366
+133% +$10.8M 0.01% 577
2022
Q2 		$6.45M Sell
196,181
-2,028,761
-91% -$68.1M ﹤0.01% 637
2022
Q1 		$103M Sell
2,224,942
-935,034
-30% -$56.4M 0.03% 381
2021
Q4 		$326M Sell
3,159,976
-5,202
-0.2% -$505K 0.09% 200
2021
Q3 		$239M Sell
3,165,178
-2,331
-0.1% -$191K 0.07% 233
2021
Q2 		$285M Sell
3,167,509
-12,902
-0.4% -$1.04M 0.08% 205
2021
Q1 		$206M Buy
+3,180,411
New +$222M 0.06% 255

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
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
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Massachusetts Financial Services's RBLX Position: Q2 2026 in Review

Massachusetts Financial Services reduced its Roblox (RBLX) stake by 40% in Q2 2026, selling an estimated $105M and leaving 3,194,052 shares worth $174M. The position accounts for 0.06% of the portfolio, ranked #298.

Massachusetts Financial Services first reported a position in RBLX in Q1 2021 and has held it in 16 quarters since. The position peaked at $713M in Q3 2025. 789 funds tracked by Wall St. Rank hold RBLX as of Q2 2026.

  • Massachusetts Financial Services held 3,194,052 shares of Roblox worth $174M as of Q2 2026.
  • Massachusetts Financial Services sold 2,119,556 Roblox shares in Q2 2026, an estimated $105M.
  • Roblox made up 0.06% of Massachusetts Financial Services's portfolio in Q2 2026, its #298 holding.
  • Massachusetts Financial Services first reported a position in Roblox in Q1 2021 and has held it in 16 quarters since.
  • Massachusetts Financial Services's Roblox position peaked at $713M in Q3 2025.
  • 789 funds tracked by Wall St. Rank held Roblox as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.