Michael Kim is VP at AssetMark Financial Holdings, Inc. (AMK). They have made 20 open-market trades across 3 companies since 2020, most recently 2026-05-18.
5 open-market purchases totalling $1.3M since 2024, against 15 sales. Across 5 scored buys the stock is up 126.3% at ninety days, and 118.9 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MPLN | 1,312,772 | $30.4M |
| AMK | 355,794 | $12.5M |
| CTEV | 185,878 | $4.1M |
| Total | $47.0M |
Shares reported on the most recent Form 4, priced at the 2026-05-19 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 80% | 80% | 80% |
| Avg Move | +20.9% | +20.7% | +126.3% |
| Alpha | +20.3% | +19.8% | +118.9% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CTEV | BUY | 2026-05-18 | 2026-05-19 | $16.65 | $50K | +57.8% | +70.4% | +105.0% |
| CTEV | BUY | 2026-03-12 | 2026-03-16 | $16.50 | $248K | -9.3% | +8.3% | +72.3% |
| CTEV | BUY | 2026-02-27 | 2026-03-02 | $14.30 | $429K | +5.4% | +10.7% | +77.0% |
| CTEV | BUY | 2025-11-17 | 2025-11-18 | $38.25 | $367K | +5.9% | -7.0% | -47.7% |
| MPLN | BUY | 2024-11-15 | 2024-11-19 | $6.24 | $250K | +44.6% | +21.1% | +425.0% |
| AMK | SELL | 2024-06-10 | 2024-06-11 | $34.40 | $603K | -0.1% | +1.2% | N/A |
| AMK | SELL | 2024-03-04 | 2024-03-05 | $35.18 | $833K | -1.0% | -4.3% | -4.8% |
| AMK | SELL | 2023-06-08 | 2023-06-12 | $29.99 | $339K | -2.6% | +7.5% | -6.3% |
| AMK | SELL | 2023-03-06 | 2023-03-07 | $31.66 | $256K | -1.6% | -2.8% | -8.1% |
| MPLN | SELL | 2022-08-11 | 2022-08-12 | $4.37 | $219K | -11.4% | -20.0% | -57.2% |
| AMK | SELL | 2022-06-09 | 2022-06-10 | $19.67 | $54K | -0.5% | -6.3% | +3.7% |
| AMK | SELL | 2022-03-04 | 2022-03-08 | $22.30 | $183K | +4.6% | +0.9% | -3.2% |
| AMK | SELL | 2021-06-09 | 2021-09-03 | $25.68 | $24K | -3.8% | -8.1% | -5.8% |
| AMK | SELL · 10b5-1 | 2021-01-21 | 2021-01-21 | $25.01 | $16K | -5.0% | +3.1% | -10.0% |
| AMK | SELL | 2021-01-20 | 2021-01-20 | $25.01 | $174K | -8.7% | +0.7% | -12.2% |
| AMK | SELL | 2020-12-15 | 2020-12-15 | $24.16 | $285K | -2.7% | -4.1% | -3.9% |
| AMK | SELL | 2020-12-11 | 2020-12-11 | $24.13 | $645K | -3.7% | -2.9% | -5.6% |
| AMK | SELL | 2020-08-03 | 2020-08-05 | $27.66 | $277K | -3.2% | -4.4% | -8.1% |
| AMK | SELL | 2020-07-01 | 2020-07-02 | $26.88 | $538K | +4.8% | +0.2% | -21.9% |
| AMK | SELL | 2020-06-01 | 2020-06-03 | $25.47 | $255K | +2.7% | +4.9% | -7.5% |
| AMK | SELL · 10b5-1 | 2020-05-18 | 2020-05-20 | $25.29 | $45K | -0.1% | +3.5% | -8.4% |
| AMK | SELL | 2020-05-07 | 2020-05-11 | $25.04 | $848K | +12.0% | +15.9% | +5.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.