← All Investors
PROTAGENIC THERAPEUTICS INC
PTIX
Holders
0
Combined Value
$0
Combined Shares
0
Current Price
$0.41
52W High
$6.20
vs 52W High
−93.4%
Held By
| Investor | Value | % of Portfolio | Avg Buy Price | Gain | Last Activity | As of |
|---|
No tracked investors currently hold this security.
Recent Activity
| Quarter | Investor | Action | Est. Value | Est. Price |
|---|---|---|---|---|
| Q1 2026 | Ken Griffin - Citadel Advisors | SOLD OUT | −$30K | ~$1.30 |
| Q4 2025 | Ken Griffin - Citadel Advisors | NEW BUY | +$30K | ~$1.30 |
Ownership History
| Period | Holders | Total Shares | Δ Shares | Total Value | Implied Price |
|---|---|---|---|---|---|
| Q4 2025 | 1 | 23,311 | — | $30K | $1.30 |