Cipher Digital
CIFR · NASDAQ
$8.88−$0.06 (−0.67%)TodayMarket closed ·
Prev close $8.94
Who owns CIFR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 47.5% of CIFR’s shares.
- V3 Holding Ltd14.3%
- BlackRock Institutional Trust Company, N.A.6.3%
- Vanguard Portfolio Management, LLC5.9%
- Vanguard Capital Management, LLC4.0%
- Next 6 largest institutions17.0%
- All other shareholders52.5%
| Holder | Shares | % of shares |
|---|---|---|
| V3 Holding Ltd | 58.32M | 14.26% |
| BlackRock Institutional Trust Company, N.A. | 25.60M | 6.26% |
| Vanguard Portfolio Management, LLC | 24.12M | 5.90% |
| Vanguard Capital Management, LLC | 16.49M | 4.03% |
| Jane Street Capital, L.L.C. | 15.43M | 3.77% |
| D. E. Shaw & Co., L.P. | 14.51M | 3.55% |
| Value Aligned Research Advisors, LLC | 11.13M | 2.72% |
| Star Beacon LLC | 10.44M | 2.55% |
| Morgan Stanley & Co. LLC | 9.19M | 2.25% |
| Page (Tyler) | 8.97M | 2.19% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 12.39M | 3.03% |
| Vanguard Small-Cap Index Fund | 8.94M | 2.18% |
| iShares Russell 2000 ETF | 8.77M | 2.14% |
| American Funds SMALLCAP World Fund | 8.52M | 2.08% |
| Vanguard Information Technology Index Fund | 6.27M | 1.53% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $86.35M (14 trades) of CIFR on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Mumford Gregory J.D. | Option exercise | 125.00K | — |
| Mumford Gregory J.D. | Tax withholding | 67.77K | $673.61K |
| Mumford Gregory J.D. | Option exercise | 125.00K | — |
| V3 Holding Ltd | Other | 1.84M | — |
| V3 Holding Ltd | Other | 1.84M | — |
| Mumford Gregory J.D. | Option exercise | 17.11K | — |
| Mumford Gregory J.D. | Tax withholding | 6.89K | $109.15K |
| Mumford Gregory J.D. | Option exercise | 17.11K | — |
| Iwaschuk William | Option exercise | 76.43K | — |
| Iwaschuk William | Option exercise | 29.61K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 75.16M
- Days to cover
- 2.18
- % of shares outstanding
- 18.37%
- Average daily volume
- 34.45M
- Change since last report
- +3.2%
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