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
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 $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

Massachusetts Financial Services's RBLX Position: Q1 2026 in Review

Massachusetts Financial Services reduced its Roblox (RBLX) stake by 8.3% in Q1 2026, selling an estimated $32.3M and leaving 5,313,608 shares worth $301M. The position accounts for 0.1% of the portfolio, ranked #190.

Massachusetts Financial Services first reported a position in RBLX in Q1 2021 and has held it in 15 quarters since. The position peaked at $713M in Q3 2025. 831 funds tracked by Wall St. Rank hold RBLX as of Q1 2026.

  • Massachusetts Financial Services held 5,313,608 shares of Roblox worth $301M as of Q1 2026.
  • Massachusetts Financial Services sold 480,455 Roblox shares in Q1 2026, an estimated $32.3M.
  • Roblox made up 0.1% of Massachusetts Financial Services's portfolio in Q1 2026, its #190 holding.
  • Massachusetts Financial Services first reported a position in Roblox in Q1 2021 and has held it in 15 quarters since.
  • Massachusetts Financial Services's Roblox position peaked at $713M in Q3 2025.
  • 831 funds tracked by Wall St. Rank held Roblox as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.