Ticker · CUSIP 52187K200
Holders (tracked)
4
Combined shares
354,339
Combined value
$411.0K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
4 events
- Ken Griffin (Citadel Advisors) added2026-02-17+178,800 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+1,323 shares · 2025Q413F
- +32,267 shares · 2025Q413F
- Two Sigma Investments added2025-11-14+56,952 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Izzy Englander (Millennium Mgmt)+32,267$37K
Added to2
- Ken Griffin (Citadel Advisors)+178,800$207K
- Two Sigma Investments+1,323$2K
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2023Q2 | 5 | $445K |
| 2023Q3 | 6 | $1.0M |
| 2023Q4 | 6 | $3.4M |
| 2024Q1 | 6 | $2.1M |
| 2024Q2 | 7 | $2.4M |
| 2024Q3 | 4 | $1.3M |
| 2024Q4 | 6 | $4.6M |
| 2025Q1 | 3 | $32K |
| 2025Q2 | 3 | $37K |
| 2025Q3 | 3 | $64K |
| 2025Q4 | 4 | $411K |
Who owns CYPH
4 super-investors · 2025Q4
Tracked stake
354.3K
shares
Combined value
$411K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 208.9K | $242K |
| 2 | Two Sigma Investments | 72.2K | $84K |
| 3 | Ken Griffin Citadel Advisors | 41.0K | $48K |
| 4 | Izzy Englander Millennium Mgmt | 32.3K | $37K |
Recent moves
20 transactions
- +1,323 · 2025Q4
- +32,267 · 2025Q4
- +178,800 · 2025Q4
- +56,952 · 2025Q3
- +1,059 · 2025Q2
- −1,400,000 · 2025Q1
- −16,748 · 2025Q1
- +12,838 · 2025Q1
- −57,650 · 2025Q1
- +16,748 · 2024Q4
- +1,400,000 · 2024Q4
- +17,800 · 2024Q4
- −23,324 · 2024Q3
- −16,187 · 2024Q3
- −57,820 · 2024Q3
- +23,324 · 2024Q2
- +1,029 · 2024Q2
- ADDBlackRock+142,758 · 2024Q2
- −16,800 · 2024Q2
- SOLDT. Rowe Price−119,200 · 2024Q1
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