Filing analysis
Blair William & Co/Il
13F-HR · period Q1 2026 · filed May 08, 2026
$34.90BReported 13F value
1,922Positions
+122New
784Increased
728Reduced
−88Exited
Largest new positions
| Security | Value | Weight |
|---|---|---|
| SIMO Silicon Motion Technology… | $11.59M | 0.0% |
| GH Guardant Health, Inc. | $9.57M | 0.0% |
| SLDB Solid Biosciences Inc. | $4.69M | 0.0% |
| RYN Rayonier Inc. REIT | $2.70M | 0.0% |
| EXPO Exponent, Inc. | $1.88M | 0.0% |
| RLI RLI Corp. | $1.80M | 0.0% |
| ICFI ICF International, Inc. | $1.55M | 0.0% |
| BLDR Builders FirstSource, Inc. | $1.11M | 0.0% |
| SUNB Sunbelt Rentals Holdings Inc | $1.05M | 0.0% |
| PINE | $1.04M | 0.0% |
Largest resizings
| Security | Δ shares | Value now | |
|---|---|---|---|
| MSFT Microsoft Corporation | ▼ Trim | -2.1% | $1.29B |
| RSP Invesco S&P 500 Equal Weight… | ▲ Add | +205.6% | $322.54M |
| GEV GE Vernova Inc. | ▲ Add | +1.9% | $580.13M |
| NOW ServiceNow, Inc. | ▼ Trim | -18.7% | $188.29M |
| IDXX IDEXX Laboratories, Inc. | ▼ Trim | -5.5% | $531.74M |
| WDAY Workday, Inc. | ▼ Trim | -69.3% | $33.05M |
| APP AppLovin Corporation | ▼ Trim | -52.5% | $55.70M |
| AMZN Amazon.com, Inc. | ▼ Trim | -0.1% | $1.26B |
| V Visa Inc. | ▼ Trim | -4.4% | $557.51M |
| VEU Vanguard FTSE All-World ex-US… | ▲ Add | +53.7% | $313.06M |
Provenance: Metadata from the EDGAR form index; analysis from the parsed information table (latest accepted version of this quarter). Not editorial commentary — computed fields only.