These figures pool every individual call made by William Blair's analysts into a single sample — so a prolific analyst carries more weight than a low-volume one, exactly in proportion to the evidence available. All metrics are computed independently by 13Foresight from historical prices.
| Analyst | Our Rank | Stars | Success | Avg Return | vs S&P | Calls |
|---|---|---|---|---|---|---|
| Pro analyst | — | — | — | — | — | — |
| Pro analyst | — | — | — | — | — | — |
| Pro analyst | — | — | — | — | — | — |
| Pro analyst | — | — | — | — | — | — |
| Pro analyst | — | — | — | — | — | — |
| Pro analyst | — | — | — | — | — | — |
| Sami Corwin | #366 | ★★★★ | 57% | +34.3% | +28.7% | 28 |
| Tim Mulrooney | #613 | ★★★★ | 57% | +7.1% | +1.1% | 30 |
| Myles Minter | #697 | ★★★★ | 57% | +12.4% | +8.4% | 37 |
| Jared Haase | #927 | ★★★ | 50% | +0.3% | -0.9% | 10 |
| Ross Sparenblek | #1062 | ★★★ | 52% | -0.9% | -3.9% | 21 |
| Trevor Romeo | #1099 | ★★★ | 40% | +2.6% | +1.2% | 10 |
| Jed Dorsheimer | #1161 | ★★★ | 56% | +21.0% | +10.0% | 55 |
| Jonathan Ho | #1205 | ★★★ | 46% | +1.4% | -0.2% | 37 |
| Louie DiPalma | #1274 | ★★★ | 47% | +1.9% | -0.4% | 43 |
| Sharon Zackfia | #1377 | ★★★ | 54% | +3.4% | -2.3% | 46 |
| Jeff Schmitt | #1388 | ★★★ | 40% | +2.1% | +0.2% | 25 |
| Brandon Vazquez | #1426 | ★★★ | 44% | -0.4% | -2.7% | 36 |
| Andrew Nicholas | #1509 | ★★★ | 41% | +0.8% | -3.9% | 22 |
| Adam Klauber | #1598 | ★★★ | 48% | +1.8% | -4.1% | 44 |
| Neal Dingmann | #1663 | ★★★ | 46% | +6.7% | -3.4% | 67 |
| Dylan Carden | #1714 | ★★★ | 47% | -1.8% | -6.5% | 38 |
| Maggie Nolan | #1733 | ★★★ | 32% | -1.1% | -3.7% | 19 |
| Ryan Merkel | #1741 | ★★★ | 47% | -1.8% | -7.8% | 38 |
| Phillip Blee | #1780 | ★★★ | 36% | +0.5% | -1.8% | 28 |
| Ralph Schackart | #1785 | ★★★ | 53% | -0.8% | -6.0% | 38 |
| Lachlan Hanbury Brown | #1847 | ★★ | 44% | -8.0% | -12.6% | 9 |
| Christopher Kennedy | #1890 | ★★ | 40% | -3.8% | -6.8% | 30 |
| Dylan Becker | #2004 | ★★ | 28% | -2.7% | -5.9% | 25 |
| Stephen Sheldon | #2059 | ★★ | 31% | -4.9% | -6.3% | 29 |
| Jon Andersen | #2066 | ★★ | 52% | -4.5% | -12.7% | 33 |
| Arjun Bhatia | #2107 | ★★ | 33% | -4.3% | -6.1% | 43 |
| Andrew Brackmann | #2342 | ★ | 32% | -7.5% | -11.0% | 25 |
| Matt Phipps | #2375 | ★ | 36% | -4.4% | -8.6% | 47 |
| Andy Hsieh | #2383 | ★ | 26% | -11.9% | -16.0% | 19 |
| Andrew Jeffrey | #2423 | ★ | 25% | -8.5% | -17.6% | 32 |
| Steven Lichtman | #2486 | ★ | 38% | -9.5% | -22.7% | 29 |
The 6 top-ranked analysts at William Blair, the firm's full 3- and 5-year track record, and firm-vs-firm rankings across Wall Street. Everything below the top 6, plus 1- and 2-year history, stays free — Pro is what keeps this independent research running and the servers paid for.
Upgrade to ProDisclaimer: Firm-level performance is calculated independently by 13Foresight by pooling the historical calls of analysts associated with this firm, measured against market prices. It may be incomplete or delayed, is for research purposes only, and is not investment advice.