Massachusetts Financial Services
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Massachusetts Financial Services’s Riot Platforms RIOT Stock Holding History

Massachusetts Financial Services’s Portfolio RIOT Stock Details RIOT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$37.6M Sell
1,373,660
-1,351,235
-50% -$30.5M 0.01% 551
2026
Q1 		$33.7M Buy
2,724,895
+439,912
+19% +$6.75M 0.01% 550
2025
Q4 		$29M Buy
2,284,983
+475,537
+26% +$8.13M 0.01% 582
2025
Q3 		$34.4M Buy
+1,809,446
New +$25.1M 0.01% 540

Other funds holding RIOT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
MMA
Mizuho Markets Americas New York $6.37B AUM 47.14% 1-Year Est. Return
SG Americas Securities
SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
ECU
Egerton Capital (UK) London, United Kingdom $10.4B AUM 25.66% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
BPIA
Broad Peak Investment Advisers Singapore $544M AUM 132.56% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

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

Massachusetts Financial Services reduced its Riot Platforms (RIOT) stake by 50% in Q2 2026, selling an estimated $30.5M and leaving 1,373,660 shares worth $37.6M. The position accounts for 0.01% of the portfolio, ranked #551.

Massachusetts Financial Services first reported a position in RIOT in Q3 2025 and has held it in 4 quarters since. 183 funds tracked by Wall St. Rank hold RIOT as of Q2 2026.

  • Massachusetts Financial Services held 1,373,660 shares of Riot Platforms worth $37.6M as of Q2 2026.
  • Massachusetts Financial Services sold 1,351,235 Riot Platforms shares in Q2 2026, an estimated $30.5M.
  • Riot Platforms made up 0.01% of Massachusetts Financial Services's portfolio in Q2 2026, its #551 holding.
  • Massachusetts Financial Services first reported a position in Riot Platforms in Q3 2025 and has held it in 4 quarters since.
  • 183 funds tracked by Wall St. Rank held Riot Platforms as of Q2 2026.

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