Ticker · CUSIP 17253J106

CIFR

CIPHER MINING INC
Technology·Information Technology Services
···Share
Holders (tracked)
18
Combined shares
62,056,035
Combined value
$911.62M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
18102024Q12025Q4

SEC event timeline

18 events
  1. Ken Griffin (Citadel Advisors) exited2026-02-17
    −4,198,307 shares · 2025Q4
    13F
  2. D.E. Shaw & Co. added2026-02-17
    +11,417,787 shares · 2025Q4
    13F
  3. Two Sigma Investments trimmed2026-02-17
    −5,408,535 shares · 2025Q4
    13F
  4. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −1,215,334 shares · 2025Q4
    13F
  5. Steve Cohen (Point72) added2026-02-17
    +1,908,977 shares · 2025Q4
    13F
  6. AQR Capital Management added2026-02-17
    +37,276 shares · 2025Q4
    13F
  7. T. Rowe Price added2026-02-17
    +78,593 shares · 2025Q4
    13F
  8. Wellington Management opened position2026-02-17
    +609,625 shares · 2025Q4
    13F
  9. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +109,364 shares · 2025Q4
    13F
  10. George Soros (Soros Fund Mgmt) exited2026-02-13
    −207,635 shares · 2025Q4
    13F
  11. Paul Tudor Jones (Tudor Investment) exited2025-12-09
    −89,231 shares · 2025Q3
    13F
  12. Steve Cohen (Point72) trimmed2025-11-14
    −3,580,253 shares · 2025Q3
    13F
  13. Two Sigma Investments added2025-11-14
    +2,655,015 shares · 2025Q3
    13F
  14. D.E. Shaw & Co. opened position2025-11-14
    +3,970,230 shares · 2025Q3
    13F
  15. T. Rowe Price added2025-11-14
    +82,534 shares · 2025Q3
    13F
  16. George Soros (Soros Fund Mgmt) trimmed2025-11-14
    −1,092,365 shares · 2025Q3
    13F
  17. Izzy Englander (Millennium Mgmt) trimmed2025-11-14
    −2,197,561 shares · 2025Q3
    13F
  18. AQR Capital Management added2025-11-14
    +31,632 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for CIFR →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to4
Trimmed2
Exited2

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
8
$6.0M
2022Q2
5
$3.4M
2022Q3
4
$3K
2022Q4
7
$1.3M
2023Q1
6
$6.3M
2023Q2
6
$8.8M
2023Q3
5
$7.8M
2023Q4
8
$27.1M
2024Q1
10
$62.0M
2024Q2
10
$98.2M
2024Q3
9
$19.0M
2024Q4
9
$42.8M
2025Q1
11
$26.3M
2025Q2
11
$87.2M
2025Q3
15
$376.2M
2025Q4
18
$911.6M

Who owns CIFR

18 super-investors · 2025Q4
Tracked stake
62.06M
shares
Combined value
$912M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added8Trim4Sold2
#ManagerSharesValue
1D.E. Shaw & Co.19.25M$284M
2D.E. Shaw & Co.15.39M$227M
3Ken Griffin
Citadel Advisors
10.45M$154M
4Ken Griffin
Citadel Advisors
4.80M$71M
5D.E. Shaw & Co.2.27M$33M
6Steve Cohen
Point72
2.06M$30M
7Izzy Englander
Millennium Mgmt
1.95M$29M
8Izzy Englander
Millennium Mgmt
1.56M$23M
9Two Sigma Investments1.34M$20M
10Steve Cohen
Point72
940.8K$14M
11Wellington Management609.6K$9M
12Steve Cohen
Point72
380.9K$6M
13Paul Tudor Jones
Tudor Investment
277.7K$4M
14Izzy Englander
Millennium Mgmt
240.0K$4M
15Paul Tudor Jones
Tudor Investment
109.4K$2M
16AQR Capital Management91.3K$1M
17Paul Tudor Jones
Tudor Investment
53.7K$793K
18T. Rowe Price293.6K$4K

Recent moves

20 transactions
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