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Riot Platforms
RIOT

Overview Fund Activity

349 hedge funds and large institutions have $2.44B invested in Riot Platforms in 2025 Q2 according to their latest regulatory filings, with 83 funds opening new positions, 126 increasing their positions, 79 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
349
Holders Change
+21
Holders Change %
+6.4%
% of All Funds
4.68%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
83
Increased
126
Reduced
79
Closed
56
Calls
$492M
Puts
$291M
Net Calls
+$201M
Net Calls Change
+$110M

Top Buyers

1
Renaissance Technologies
Renaissance Technologies
New York
$36.2M
2
Vanguard Group
Vanguard Group
Pennsylvania
$445M
3
Two Sigma Investments
Two Sigma Investments
New York
$34.9M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$30.3M
5
MIM
Merewether Investment Management
Texas
$26.7M

Top Sellers

1
SV
Starboard Value
New York
$52.8M
2
Morgan Stanley
Morgan Stanley
New York
$34.2M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
$4.45M
4
Citadel Advisors
Citadel Advisors
Florida
$5.62M
5
Nomura Holdings
Nomura Holdings
Japan
$4.22M
Name Holding Trade Value Shares
Change 		Shares
Change %
JFG
76
Jefferies Financial Group
New York
$3.64M +$3.64M +322,076 New
Deutsche Bank
77
Deutsche Bank
Germany
$3.64M -$296K -26,200 -8%
T. Rowe Price Associates
78
T. Rowe Price Associates
Maryland
$3.44M +$321K +28,414 +10%
AG
79
Algert Global
California
$3.25M +$408K +36,154 +14%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
80
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$3.06M – – –
State of Wisconsin Investment Board
81
State of Wisconsin Investment Board
Wisconsin
$2.9M -$113K -9,981 -4%
Universal-Beteiligungs- und Servicegesellschaft
82
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.56M -$212K -18,731 -8%
ECM
83
ExodusPoint Capital Management
New York
$2.4M +$2.4M +212,037 New
State of New Jersey Common Pension Fund D
84
State of New Jersey Common Pension Fund D
New Jersey
$2.38M +$192K +17,031 +9%
Citigroup
85
Citigroup
New York
$2.33M -$1.39M -122,710 -37%
Canada Life
86
Canada Life
Manitoba, Canada
$2.32M +$131K +11,602 +6%
MIM
87
MetLife Investment Management
New Jersey
$2.23M +$184K +16,299 +9%
SG Americas Securities
88
SG Americas Securities
New York
$2.18M -$1.17M -103,749 -35%
Manulife (Manufacturers Life Insurance)
89
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.14M -$5.21K -461 -0.2%
GCM
90
Graham Capital Management
Connecticut
$2.11M – – –
HPG
91
Harvest Portfolios Group
Ontario, Canada
$2.01M +$992K +87,798 +98%
Parallax Volatility Advisers
92
Parallax Volatility Advisers
California
$1.92M +$1.92M +170,000 New
MF
93
Magnetar Financial
Illinois
$1.79M +$316K +28,001 +21%
BHCM
94
Brevan Howard Capital Management
Jersey
$1.72M +$1.13M +99,574 +189%
SA
95
SRN Advisors
Pennsylvania
$1.7M +$540K +47,782 +47%
Janus Henderson Group
96
Janus Henderson Group
United Kingdom
$1.63M – – –
IIM
97
INTECH Investment Management
Florida
$1.62M -$493K -43,595 -23%
MMEA
98
Main Management ETF Advisors
California
$1.44M +$23.5K +2,076 +2%
HCA
99
Harbor Capital Advisors
Illinois
$1.43M +$49K +4,334 +4%
Two Sigma Advisers
100
Two Sigma Advisers
New York
$1.4M +$1.4M +124,300 New
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4
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