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BLACKBOXSTOCKS INC
Holders
0
Combined Value
$0
Combined Shares
0
Investor Activity
BUYSELLImplied priceClick a quarter to see who traded
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 |
|---|---|---|---|---|
| Q4 2025 | Ken Griffin - Citadel Advisors | SOLD OUT | −$219K | ~$6.02 |
| Q3 2025 | Ken Griffin - Citadel Advisors | SELL | −$6K | ~$6.02 |
| Q2 2025 | Ken Griffin - Citadel Advisors | NEW BUY | +$221K | ~$5.89 |
Ownership History
| Period | Holders | Total Shares | Δ Shares | Total Value | Implied Price |
|---|---|---|---|---|---|
| Q3 2025 | 1 | 36,544 | −2.9% | $219K | $6.02 |
| Q2 2025 | 1 | 37,645 | — | $221K | $5.89 |