Christopher A. Marlett is Founder & 10% at MDB Capital Holdings, LLC (MDBH). They have made 31 open-market trades across 4 companies since 2017, most recently 2026-01-02.
CIK 0000897744
28 open-market purchases totalling $1.1M since 2017, against 3 sales. Across 23 scored buys the stock is up 21.0% at ninety days, and 12.8 points ahead of the S&P over the same stretch.
23 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 74% | 74% | 52% |
| Avg Move | +6.3% | +7.1% | +21.0% |
| Alpha | +5.5% | +3.2% | +12.8% |
| Scored | 23 | 23 | 23 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MDBH | BUY | 2026-01-02 | 2026-01-05 | $3.50 | $4K | +0.5% | -9.9% | -12.4% |
| MDBH | BUY | 2025-12-30 | 2025-12-31 | $3.26 | $29K | +2.1% | -5.1% | -10.4% |
| MDBH | BUY | 2025-10-03 | 2025-10-07 | $3.38 | $14K | +8.1% | -1.4% | +2.9% |
| MDBH | BUY | 2025-08-28 | 2025-08-29 | $3.54 | $11K | +8.5% | +0.0% | -1.0% |
| MDBH | BUY | 2025-08-25 | 2025-08-27 | $3.35 | $13K | +7.4% | +2.2% | -3.9% |
| MDBH | BUY | 2025-08-21 | 2025-08-22 | $3.39 | $8K | +6.3% | +8.8% | +3.2% |
| MDBH | BUY | 2025-07-14 | 2025-07-15 | $4.42 | $442 | -3.5% | -26.1% | -25.0% |
| MDBH | BUY | 2025-06-24 | 2025-06-26 | $4.48 | $197 | +12.1% | +1.0% | -16.2% |
| MDBH | BUY | 2025-06-20 | 2025-06-24 | $4.13 | $6K | +0.4% | -16.9% | -27.2% |
| MDBH | BUY | 2025-06-18 | 2025-06-20 | $4.04 | $3K | +4.2% | +8.1% | -13.9% |
| MDBH | BUY | 2025-06-11 | 2025-06-13 | $3.86 | $10K | +12.1% | +7.3% | -6.6% |
| MDBH | BUY | 2025-06-09 | 2025-06-11 | $3.91 | $5K | +27.7% | +20.4% | +2.8% |
| MDBH | BUY | 2025-05-30 | 2025-06-02 | $3.93 | $10K | -0.1% | +14.7% | -7.5% |
| MDBH | BUY | 2025-05-28 | 2025-05-30 | $3.79 | $10K | -6.9% | +10.6% | -13.6% |
| MDBH? | BUY | 2025-04-11 | 2025-04-14 | $5.00 | $8K | N/A | N/A | N/A |
| MDBH? | BUY | 2025-04-07 | 2025-04-09 | $4.80 | $7K | N/A | N/A | N/A |
| CUE | SELL | 2019-12-27 | 2019-12-31 | $16.28 | $402K | +0.1% | -3.2% | -13.1% |
| CUE | SELL | 2019-12-23 | 2019-12-27 | $17.32 | $975K | -10.7% | -9.9% | -17.3% |
| CUE | SELL | 2019-12-17 | 2019-12-19 | $15.84 | $720K | +2.4% | -5.8% | -38.2% |
| CUE | BUY | 2018-12-31 | 2019-01-02 | $4.64 | $172K | +17.4% | +1.9% | +73.1% |
| CUE | BUY | 2018-12-26 | 2018-12-27 | $4.29 | $169K | +27.8% | +10.2% | +55.2% |
| CUE | BUY | 2018-12-21 | 2018-12-26 | $4.53 | $78K | +27.6% | +22.1% | +77.7% |
| CUE | BUY | 2018-12-20 | 2018-12-21 | $4.74 | $45K | +15.8% | +23.3% | +92.2% |
| CUE | BUY | 2018-12-19 | 2018-12-20 | $5.00 | $2K | +16.2% | +16.8% | +95.6% |
| CUE | BUY | 2018-12-18 | 2018-12-19 | $5.20 | $19K | +1.8% | +15.0% | +78.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Total |
| $13.5M |
Shares reported on the most recent Form 4, priced at the 2026-01-05 close. 4 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.