CIFR: Cipher Digital Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-10-21 | New 13G stake | Citadel Securities GP LLC | 5.50% | SEC | |
| 2026-10-21 | New 13G stake | JANE STREET GROUP, LLC | 5.40% | +2.40 pts | SEC |
| 2026-10-21 | Fell below 5% | JANE STREET GROUP, LLC | 3.00% | SEC | |
| 2026-10-07 | 13D amendment | Bitfury Top HoldCo B.V. | 13.20% | SEC | |
| 2026-08-13 | New 13G stake | Morgan Stanley | 6.30% | SEC |
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