CIFR
Cipher Digital (CIFR)
NASDAQ
$8.28-$0.85 (-9.30%)
Price as of Oct 22, 2026 6:45 PM EDT
  • $3.8B
    Market Cap
  • -43.33%
    1-Year Change
  • Information Technology Services
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
V3 HOLDING LTD
14.05%
58.3M
-3.0M (-5.14%)
Jun 30, 2026
VANGUARD GROUP INC
7.87%
32.7M
+9.9M (+30.19%)
Dec 31, 2025
BLACKROCK, INC.
7.33%
30.4M
+2.0M (+6.42%)
Jun 30, 2026
N/A
5.81%
24.1M
+1.8M (+7.52%)
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
5.81%
24.1M
+1.8M (+7.52%)
Jun 30, 2026
UBS GROUP AG
5.51%
22.9M
+1.4M (+6.04%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
4.49%
18.6M
+3.1M (+16.54%)
Dec 31, 2024

Current Ownership Distribution

  • Institutions2.7B (69.22%)
  • Mutual Funds813.5M (21.17%)
  • Insiders368.9M (9.60%)
  • Other0 (0.00%)

Insider Transactions

  • 9.60% (368.9M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 6
    Number of InsiderSelling (last 12 months)
  • $490.8M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Mumford Gregory J.D.
Chief Financial Officer
Exempt
Oct 14, 2026
$0.00
125,000
$0.00
403,981
Mumford Gregory J.D.
Chief Financial Officer
Exempt
Oct 14, 2026
$0.00
125,000
$0.00
155,421
Mumford Gregory J.D.
Chief Financial Officer
In Kind
Oct 14, 2026
$673,613.92
67,768
$9.94
87,653
V3 Holding Ltd
Other
Oct 05, 2026
$0.00
1.8M
$0.00
3.7M
V3 Holding Ltd
Other
Oct 05, 2026
$0.00
1.8M
$0.00
54.7M
Iwaschuk William
Co-President and CLO
Exempt
Sep 30, 2026
$0.00
33,967
$0.00
936,171
Page Tyler
Chief Executive Officer
Exempt
Sep 30, 2026
$0.00
113,225
$0.00
3.2M
Mumford Gregory J.D.
Chief Financial Officer
Exempt
Sep 30, 2026
$0.00
17,109
$0.00
528,981
Page Tyler
Chief Executive Officer
Exempt
Sep 30, 2026
$0.00
105,285
$0.00
3.1M
Iwaschuk William
Co-President and CLO
Exempt
Sep 30, 2026
$0.00
29,611
$0.00
906,560
Page Tyler
Chief Executive Officer
Exempt
Sep 30, 2026
$0.00
254,756
$0.00
1.3M
Mumford Gregory J.D.
Chief Financial Officer
Exempt
Sep 30, 2026
$0.00
17,109
$0.00
37,316
Page Tyler
Chief Executive Officer
Exempt
Sep 30, 2026
$0.00
113,225
$0.00
9.1M
Iwaschuk William
Co-President and CLO
Exempt
Sep 30, 2026
$0.00
76,427
$0.00
382,132
Page Tyler
Chief Executive Officer
Exempt
Sep 30, 2026
$0.00
105,285
$0.00
9.2M
Iwaschuk William
Co-President and CLO
Exempt
Sep 30, 2026
$0.00
33,967
$0.00
1.6M
Page Tyler
Chief Executive Officer
Exempt
Sep 30, 2026
$0.00
254,756
$0.00
9.4M
Iwaschuk William
Co-President and CLO
Exempt
Sep 30, 2026
$0.00
29,611
$0.00
1.7M
Iwaschuk William
Co-President and CLO
Exempt
Sep 30, 2026
$0.00
76,427
$0.00
1.7M
V3 Holding Ltd
Other
Sep 28, 2026
$0.00
1.8M
$0.00
3.6M
V3 Holding Ltd
Other
Sep 28, 2026
$0.00
1.8M
$0.00
56.5M
Page Tyler
Chief Executive Officer
Sell
Jul 09, 2026
$2.6M
112,500
$22.68
9.0M
Page Tyler
Chief Executive Officer
Sell
Jul 08, 2026
$2.4M
112,500
$21.19
9.1M
Mumford Gregory J.D.
Chief Financial Officer
Exempt
Jun 30, 2026
$0.00
17,108
$0.00
546,090
Kelly Patrick Arthur
Co-President and COO
Exempt
Jun 30, 2026
$0.00
33,967
$0.00
999,749
Page Tyler
Chief Executive Officer
Exempt
Jun 30, 2026
$0.00
113,225
$0.00
3.4M
Kelly Patrick Arthur
Co-President and COO
Exempt
Jun 30, 2026
$0.00
29,611
$0.00
970,138
Mumford Gregory J.D.
Chief Financial Officer
Exempt
Jun 30, 2026
$0.00
17,108
$0.00
27,102
Kelly Patrick Arthur
Co-President and COO
Exempt
Jun 30, 2026
$0.00
76,427
$0.00
458,559
Page Tyler
Chief Executive Officer
Exempt
Jun 30, 2026
$0.00
105,285
$0.00
3.3M