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Riot Platforms
RIOT

390 hedge funds and large institutions have $3.38B invested in Riot Platforms in 2025 Q4 according to their latest regulatory filings, with 90 funds opening new positions, 133 increasing their positions, 116 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed

30% more call options, than puts

Call options by funds: $852M | Put options by funds: $654M

15% more repeat investments, than reductions

Existing positions increased: 133 | Existing positions reduced: 116

1.66% more ownership

Funds ownership: 70.16% → 71.82% (+1.7%)

5% more first-time investments, than exits

New positions opened: 90 | Existing positions closed: 86

2% less funds holding

Funds holding: 396 → 390 (-6)

31% less capital invested

Capital invested by funds: $4.94B → $3.38B (-$1.55B)

50% less funds holding in top 10

Funds holding in top 10: 6 → 3 (-3)

Holders
390
Holders Change
-6
Holders Change %
-1.52%
% of All Funds
4.74%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
90
Increased
133
Reduced
116
Closed
86
Calls
$852M
Puts
$654M
Net Calls
+$197M
Net Calls Change
-$336M

Top Buyers

1
Viking Global Investors
Viking Global Investors
Connecticut
+$213M
2
Nomura Holdings
Nomura Holdings
Japan
+$86.9M
3
VARA
Value Aligned Research Advisors
New Jersey
+$69.3M
4
SV
Starboard Value
New York
+$67.2M
5
SA
Situational Awareness
California
+$44M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$131M
2
Jane Street
Jane Street
New York
-$78.5M
3
Two Sigma Advisers
Two Sigma Advisers
New York
-$63.3M
4
MIM
Merewether Investment Management
Texas
-$47.8M
5
Two Sigma Investments
Two Sigma Investments
New York
-$42.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
SH
451
SLT Holdings
Arizona
– -$195K -10,250 Closed
CI Investments Inc
452
CI Investments Inc
Ontario, Canada
– -$191K -10,061 Closed
CIAM
453
Caitong International Asset Management
Hong Kong
– -$107K -5,598 Closed
FIA
454
FNY Investment Advisers
New York
– -$79K -4,152 Closed
PS
455
Principal Securities
Iowa
– -$53.7K -2,820 Closed
ASN
456
Advisory Services Network
Georgia
– -$35.9K -1,887 Closed
WANY
457
Wealthspire Advisors (New York)
New York
– -$27.2K -1,429 Closed
GLF
458
Groupe la Francaise
France
– -$17.8K -1,055 Closed
CMBA
459
C.M. Bidwell & Associates
Hawaii
– -$7.92K -416 Closed
WSFS
460
Wilmington Savings Fund Society
Delaware
– -$7.61K -400 Closed
HFS
461
Hopwood Financial Services
Virginia
– -$6.38K -335 Closed
BAM
462
Byrne Asset Management
New Jersey
– -$5.71K -300 Closed
MIFH
463
Migdal Insurance & Financial Holdings
Israel
– -$4K -200 Closed
WWA
464
Wealth Watch Advisors
Colorado
– -$2.7K -142 Closed
BFS
465
Bare Financial Services
Pennsylvania
– -$1.5K -79 Closed
MA
466
Montag & Associates
Georgia
– -$1.47K -77 Closed
JWM
467
JPL Wealth Management
Colorado
– -$1.14K -60 Closed
MA
468
MCF Advisors
Kentucky
– -$952 -50 Closed
TPCW
469
TD Private Client Wealth
New York
– -$590 -31 Closed
OP
470
ORG Partners
Indiana
– -$570 -30 Closed
DAM
471
Delta Asset Management
Tennessee
– -$381 -20 Closed
TCM
472
Tradewinds Capital Management
Washington
– -$96 -5 Closed
TWD
473
True Wealth Design
Ohio
– -$58 -3 Closed
MI
474
Motiv8 Investments
Florida
– +$171 +10 New
15 16 17 18
19

RIOT Hedge Fund Activity: Q4 2025 in Review

390 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Riot Platforms (RIOT) for Q4 2025, worth a combined $3.38B — down 31% from $4.94B a quarter earlier.

Buyers outnumbered sellers: 90 funds opened new RIOT positions and 86 closed out — a net gain of 4 holders — while 133 added to existing stakes and 116 trimmed.

The largest buyer was Viking Global Investors, opening a new position worth an estimated $213M. The largest seller was Fidelity Investments, cutting an estimated $131M.

  • 390 institutional investors held Riot Platforms (RIOT) as of Q4 2025, down from 396 in Q3 2025.
  • Funds reported $3.38B of Riot Platforms stock for Q4 2025, down 31% quarter-over-quarter.
  • 90 funds opened new Riot Platforms positions in Q4 2025 and 86 closed out, a net change of +4 holders.
  • The largest Riot Platforms buyer in Q4 2025 was Viking Global Investors, an estimated $213M added.
  • The largest Riot Platforms seller in Q4 2025 was Fidelity Investments, an estimated $131M sold.

Based on aggregated 13F filings for Q4 2025.