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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 %
GH
176
GAM Holding
Switzerland
$283K +$283K +25,000 New
SCM
177
Stevens Capital Management
Pennsylvania
$270K +$270K +23,861 New
VPIM
178
Vanguard Personalized Indexing Management
California
$267K +$44.4K +3,932 +20%
Mitsubishi UFJ Asset Management
179
Mitsubishi UFJ Asset Management
Japan
$267K +$1.75K +155 +0.7%
Principal Financial Group
180
Principal Financial Group
Iowa
$256K +$17K +1,504 +7%
Lazard Asset Management
181
Lazard Asset Management
New York
$254K +$13.9K +1,245 +6%
AWA
182
Arkadios Wealth Advisors
Georgia
$248K +$4.26K +377 +2%
Stifel Financial
183
Stifel Financial
Missouri
$245K +$57K +5,048 +30%
SPC
184
Sigma Planning Corp
Michigan
$240K +$9.7K +858 +4%
William Blair & Company
185
William Blair & Company
Illinois
$234K – – –
PIA
186
Perennial Investment Advisors
California
$234K +$234K +20,750 New
GS
187
GTS Securities
New York
$234K +$234K +20,709 New
MTIM
188
Marathon Trading Investment Management
Pennsylvania
$228K -$1.91M -168,658 -89%
MWP
189
Meredith Wealth Planning
Illinois
$226K +$226K +20,042 New
EWM
190
Evercore Wealth Management
New York
$226K – – –
STP
191
Science & Technology Partners
New York
$226K +$226K +20,000 New
Mackenzie Financial
192
Mackenzie Financial
Ontario, Canada
$225K +$26K +2,300 +13%
GCP
193
GSA Capital Partners
United Kingdom
$224K +$224K +19,781 New
QCM
194
Quantinno Capital Management
New York
$221K -$13K -1,152 -6%
FDCDDQ
195
Federation des caisses Desjardins du Quebec
Quebec, Canada
$217K -$1.16M -102,296 -84%
RIA
196
Realta Investment Advisors
Delaware
$215K -$3.96K -350 -2%
FHC
197
First Heartland Consultants
Missouri
$215K -$5.29K -468 -2%
TIAM2
198
Tru Independence Asset Management 2
Oregon
$213K – – –
GC
199
Guggenheim Capital
Illinois
$211K +$30.7K +2,714 +17%
PF
200
Phoenix Financial
Israel
$210K +$210K +18,600 New
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