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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 %
MAM
51
Mark Asset Management
New York
$6.61M +$6.61M +584,596 New
DC
52
Dendur Capital
New York
$6.22M – – –
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$6.07M +$683K +60,440 +13%
HLAM
54
Hidden Lake Asset Management
New York
$5.79M +$5.79M +512,210 New
Korea Investment Corp
55
Korea Investment Corp
South Korea
$5.7M – – –
YIH
56
Y-Intercept (HK)
Hong Kong
$5.62M +$5.62M +497,637 New
Citadel Advisors
57
Citadel Advisors
Florida
$5.62M -$16.8M -1,487,947 -75%
CCS
58
Concentric Capital Strategies
Connecticut
$5.3M +$5.3M +469,440 New
CC
59
Clearline Capital
New York
$5.28M +$4.14M +366,605 +364%
1M
60
13D Management
New York
$5.12M -$148K -13,094 -3%
Wells Fargo
61
Wells Fargo
California
$5.05M +$636K +56,239 +14%
Verition Fund Management
62
Verition Fund Management
Connecticut
$5.02M +$3.37M +297,981 +204%
MAP
63
Moody Aldrich Partners
Massachusetts
$5.02M +$3.9M +345,532 +351%
JGC
64
J. Goldman & Co
New York
$5M +$5M +442,303 New
Alyeska Investment Group
65
Alyeska Investment Group
Illinois
$4.45M -$36.7M -3,251,600 -89%
WP
66
Woodline Partners
California
$4.36M -$4.78M -423,209 -52%
DZ Bank
67
DZ Bank
Germany
$4.35M +$1.5M +132,964 +53%
ACM
68
Alight Capital Management
New York
$4.29M +$4.29M +380,000 New
Nomura Holdings
69
Nomura Holdings
Japan
$4.22M -$16.5M -1,457,445 -80%
Legal & General Group
70
Legal & General Group
United Kingdom
$4.2M +$277K +24,529 +7%
FC
71
FORA Capital
Florida
$3.91M +$3.91M +345,720 New
AllianceBernstein
72
AllianceBernstein
Tennessee
$3.82M +$440K +38,915 +13%
CP
73
CenterBook Partners
Connecticut
$3.81M -$6.52M -576,556 -63%
California State Teachers Retirement System (CalSTRS)
74
California State Teachers Retirement System (CalSTRS)
California
$3.68M – – –
AAP
75
Ardsley Advisory Partners
Connecticut
$3.67M +$3.67M +325,000 New
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