Mark D. Klein is CEO & Chairman +1 at SUTTER ROCK CAPITAL CORP. (SSSS). They have made 45 open-market trades across 4 companies since 2011, most recently 2026-08-10.
CIK 0001322402
45 open-market purchases totalling $13.8M since 2011, never a sale. Across 40 scored buys the stock is up 10.4% at ninety days, and 6.5 points ahead of the S&P over the same stretch.
44 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 48% | 82% | 73% |
| Avg Move | -1.5% | +4.9% | +10.4% |
| Alpha | -1.1% | +3.2% | +6.5% |
| Scored | 44 | 44 | 40 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NSLR | BUY | 2026-08-10 | 2026-08-10 | $9.60 | $250K | -8.4% | -9.8% | — |
| SSSS | BUY | 2026-04-21 | 2026-04-22 | $13.17 | $66K | +2.2% | +3.4% | N/A |
| SSSS | BUY | 2025-08-11 | 2025-08-12 | $8.53 | $124K | +2.7% | +4.5% | +20.1% |
| SSSS | BUY | 2025-05-09 | 2025-05-09 | $5.26 | $87K | +12.6% | +35.3% | +51.5% |
| SSSS | BUY | 2024-12-02 | 2024-12-04 | $5.49 | $4K | +3.1% | +1.4% | +1.9% |
| SSSS | BUY | 2024-11-26 | 2024-11-29 | $5.13 | $582K | +16.4% | +13.9% | +23.3% |
| SSSS | BUY | 2024-08-20 | 2024-08-20 | $3.84 | $46K | +3.7% | +0.5% | +30.7% |
| SSSS | BUY | 2023-12-06 | 2023-12-06 | $4.11 | $122K | +2.2% | +1.2% | +6.7% |
| SSSS | BUY | 2023-12-01 | 2023-12-05 | $4.02 | $277K | +5.7% | +0.7% | +7.2% |
| SSSS | BUY | 2023-11-28 | 2023-11-30 | $3.98 | $161K | +9.9% | +2.8% | +9.7% |
| SSSS | BUY | 2023-11-17 | 2023-11-17 | $3.90 | $35K | +0.5% | +6.2% | +8.5% |
| SSSS | BUY | 2022-12-07 | 2022-12-08 | $3.73 | $325K | -1.9% | +13.3% | -1.1% |
| SSSS | BUY | 2022-12-05 | 2022-12-07 | $3.71 | $134K | -1.6% | +12.9% | -1.3% |
| SSSS | BUY | 2022-11-11 | 2022-11-14 | $4.26 | $213K | -1.2% | -13.1% | -9.8% |
| SSSS | BUY | 2021-12-13 | 2021-12-14 | $11.55 | $249K | +19.8% | +13.4% | -27.3% |
| SSSS | BUY | 2021-08-09 | 2021-08-09 | $15.10 | $98K | -18.5% | -17.9% | +1.0% |
| SSSS | BUY | 2021-05-10 | 2021-05-11 | $14.83 | $156K | -14.0% | -14.5% | -3.9% |
| SSSS | BUY | 2020-12-02 | 2020-12-03 | $11.48 | $30K | +6.3% | +13.2% | +3.6% |
| SSSS | BUY | 2020-11-18 | 2020-11-18 | $10.57 | $362K | +13.8% | +16.2% | +29.4% |
| SSSS | BUY | 2020-11-16 | 2020-11-17 | $10.01 | $1.2M | +19.1% | +19.1% | +30.0% |
| SSSS | BUY | 2020-11-10 | 2020-11-12 | $9.18 | $64K | +18.6% | +28.8% | +52.7% |
| CCXX | BUY | 2020-10-06 | 2020-10-08 | $10.30 | $7.7M | N/A | N/A | N/A |
| SSSS | BUY | 2020-05-14 | 2020-05-14 | $6.05 | $12K | +6.5% | +25.4% | +109.1% |
| SSSS | BUY | 2020-05-13 | 2020-05-13 | $6.11 | $52K | +0.8% | +24.7% | +107.0% |
| SSSS | BUY | 2020-01-08 | 2020-01-09 | $6.77 | $216K | -2.2% | -7.7% | -17.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| AMV |
| 234,375 |
| — |
| Total | $53.1M |
Shares reported on the most recent Form 4, priced at the 2026-08-10 close. 2 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.