Riot Blockchain, Inc. RIOT
Institutional shares held
191 Million
32M
calls
27.5M
puts
Total value of holdings
$2.21B
$369M
calls
$318M
puts
Market Cap
$1.93B
167,136,992
Shares Out.
Institutional ownership
114.32%
# of Institutions
423
We take great care to ensure that the data presented and summarized in this overview for Riot Blockchain, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding RIOT
View all-
Vanguard Group Inc Valley Forge, PA36.2MShares$418 Million0.0% of portfolio
-
Black Rock Inc. New York, NY21.5MShares$248 Million0.0% of portfolio
-
Starboard Value LP New York, NY12.7MShares$147 Million2.04% of portfolio
-
Mizuho Markets Americas LLC9.85MShares$114 Million1.24% of portfolio
-
State Street Corp Boston, MA8.5MShares$98.1 Million0.0% of portfolio
-
Geode Capital Management, LLC Boston, MA8.3MShares$95.8 Million0.0% of portfolio
-
D. E. Shaw & Co., Inc. New York, NY6.73MShares$77.7 Million0.05% of portfolio
-
Morgan Stanley New York, NY6.6MShares$76.2 Million0.0% of portfolio
-
Value Aligned Research Advisors, LLC Princeton, NJ5.01MShares$57.9 Million2.6% of portfolio
-
Alyeska Investment Group, L.P. Chicago, IL3.64MShares$42.1 Million0.11% of portfolio
Latest Institutional Activity in RIOT
Top Purchases
Top Sells
About RIOT
Riot Blockchain, Inc., together with its subsidiaries, focuses on bitcoin mining operations in North America. It operates through Bitcoin Mining, Data Center Hosting, and Electrical Products and Engineering segments. As of December 31, 2021, it operated approximately 30,907 miners. Riot Blockchain, Inc. was incorporated in 2000 and is headquartered in Castle Rock, Colorado.
Insider Transactions at RIOT
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jul 07
2025
|
Ryan D. Werner SVP, CAO |
SELL
Open market or private sale
|
Direct |
3,747
-0.45%
|
$41,217
$11.88 P/Share
|
|
Jul 01
2025
|
Stephen Mitchell Howell Jr. COO |
BUY
Grant, award, or other acquisition
|
Direct |
665,483
+20.5%
|
-
|
|
Jul 01
2025
|
Stephen Mitchell Howell Jr. COO |
SELL
Payment of exercise price or tax liability
|
Direct |
20,345
-2.47%
|
$223,795
$11.27 P/Share
|
|
Jul 01
2025
|
Ryan D. Werner SVP, CAO |
BUY
Grant, award, or other acquisition
|
Direct |
199,645
+11.12%
|
-
|
|
Jul 01
2025
|
Ryan D. Werner SVP, CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
12,965
-1.98%
|
$142,615
$11.27 P/Share
|
|
Jul 01
2025
|
Jason Les CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
101,610
-1.38%
|
$1,117,710
$11.27 P/Share
|
|
Jul 01
2025
|
Colin M. Yee EVP, CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
124,823
+27.57%
|
-
|
|
Jun 30
2025
|
Jaime Leverton |
BUY
Exercise of conversion of derivative security
|
Direct |
12,000
+50.0%
|
-
|
|
Jun 10
2025
|
Jonathan Gibbs CDCO |
BUY
Grant, award, or other acquisition
|
Direct |
583,430
+50.0%
|
-
|
|
Mar 17
2025
|
Douglas Mouton |
BUY
Open market or private purchase
|
Direct |
8,384
+29.14%
|
$58,688
$7.74 P/Share
|
|
Mar 14
2025
|
Hannah Cho |
SELL
Open market or private sale
|
Direct |
12,000
-16.84%
|
$84,000
$7.7 P/Share
|
|
Mar 03
2025
|
Hubert Marleau |
SELL
Open market or private sale
|
Direct |
61,000
-92.42%
|
$549,000
$9.58 P/Share
|
|
Feb 21
2025
|
Douglas Mouton |
BUY
Grant, award, or other acquisition
|
Direct |
12,000
+50.0%
|
-
|
|
Feb 21
2025
|
Michael John Turner |
BUY
Grant, award, or other acquisition
|
Direct |
12,000
+50.0%
|
-
|
|
Dec 10
2024
|
Jason Les CEO |
SELL
Open market or private sale
|
Indirect |
50,000
-4.67%
|
$550,000
$11.34 P/Share
|
|
Nov 18
2024
|
Hannah Cho |
SELL
Open market or private sale
|
Direct |
10,025
-6.23%
|
$120,300
$12.58 P/Share
|
|
Sep 16
2024
|
Lance Varro D'Ambrosio |
SELL
Open market or private sale
|
Direct |
25,000
-36.0%
|
$175,000
$7.0 P/Share
|
|
Aug 14
2024
|
Hubert Marleau |
SELL
Open market or private sale
|
Direct |
17,861
-21.3%
|
$125,027
$7.7 P/Share
|
|
Aug 07
2024
|
Hannah Cho |
SELL
Open market or private sale
|
Direct |
27,861
-25.53%
|
$222,888
$8.61 P/Share
|
|
Jul 01
2024
|
Soo Il Benjamin Yi EXECUTIVE CHAIRMAN |
BUY
Grant, award, or other acquisition
|
Direct |
1,130,652
+6.6%
|
-
|
Last 12 Months Summary
Buy / Acquisition
1.62M
Shares
From
8
Insiders
| Exercise of conversion of derivative security | 137K shares |
|---|---|
| Grant, award, or other acquisition | 1.47M shares |
| Open market or private purchase | 8.38K shares |
Sell / Disposition
342K
Shares
From
8
Insiders
| Payment of exercise price or tax liability | 135K shares |
|---|---|
| Open market or private sale | 207K shares |