William Blair Small Cap Growth Fund
Registrant
WILLIAM BLAIR FUNDS
Class tickers
WBSIX
WBSNX
WBSRX
Net Assets
$1,224,885,416
Holdings
83
Latest Report
Jun 30, 2026
Net Assets Over Time
Holdings · 83
Export CSV
Portfolio coverage: 83 of
93 reported positions.
Showing 1–50
of 83 holdings by value
· page 1 of 2
| Holding | Symbol | Balance | Value | % of Fund | Side | Category | Open |
|---|---|---|---|---|---|---|---|
| Diebold Nixdorf Inc | DBD | 329,379 | $28,003,803 | 2.29% | Long | EC | |
| Krystal Biotech Inc | KRYS | 63,930 | $23,760,863 | 1.94% | Long | EC | |
| Veracyte Inc | VCYT | 393,833 | $23,129,812 | 1.89% | Long | EC | |
| Cognex Corp | CGNX | 312,810 | $22,653,700 | 1.85% | Long | EC | |
| Alignment Healthcare Inc | ALHC | 948,648 | $22,587,309 | 1.84% | Long | EC | |
| Flowserve Corp | FLS | 286,390 | $21,238,682 | 1.73% | Long | EC | |
| Regal Rexnord Corp | RRX | 87,680 | $20,884,499 | 1.71% | Long | EC | |
| Vericel Corp | VCEL | 469,354 | $20,881,559 | 1.70% | Long | EC | |
| Primo Brands Corp | PRMB | 826,166 | $20,191,497 | 1.65% | Long | EC | |
| Old National Bancorp/IN | ONB | 777,300 | $20,132,070 | 1.64% | Long | EC | |
| BorgWarner Inc | BWA | 303,030 | $20,121,192 | 1.64% | Long | EC | |
| OSI Systems Inc | OSIS | 91,980 | $20,116,026 | 1.64% | Long | EC | |
| Twist Bioscience Corp | TWST | 192,214 | $19,774,976 | 1.61% | Long | EC | |
| National Bank Holdings Corp | NBHC | 413,930 | $18,390,910 | 1.50% | Long | EC | |
| Merit Medical Systems Inc | MMSI | 265,190 | $18,388,275 | 1.50% | Long | EC | |
| Mirum Pharmaceuticals Inc | MIRM | 156,763 | $18,352,244 | 1.50% | Long | EC | |
| Balchem Corp | BCPC | 106,990 | $18,075,961 | 1.48% | Long | EC | |
| Grand Canyon Education Inc | LOPE | 121,211 | $17,346,506 | 1.42% | Long | EC | |
| Halozyme Therapeutics Inc | HALO | 217,890 | $17,054,250 | 1.39% | Long | EC | |
| Knight-Swift Transportation Holdings Inc | KNX | 218,220 | $16,992,791 | 1.39% | Long | EC | |
| Esab Corp | ESAB | 171,570 | $16,921,949 | 1.38% | Long | EC | |
| Baldwin Insurance Group Inc/The | BWIN | 612,611 | $16,283,200 | 1.33% | Long | EC | |
| Novanta Inc | NOVT | 98,730 | $16,017,955 | 1.31% | Long | EC | |
| FirstService Corp | FSV | 111,977 | $15,913,051 | 1.30% | Long | EC | |
| Mercury Systems Inc | MRCY | 129,368 | $15,825,587 | 1.29% | Long | EC | |
| Terex Corp | TEX | 216,910 | $15,702,115 | 1.28% | Long | EC | |
| Rush Street Interactive Inc | RSI | 524,080 | $15,586,139 | 1.27% | Long | EC | |
| Quaker Chemical Corp | KWR | 97,657 | $15,514,768 | 1.27% | Long | EC | |
| Graham Corp | GHM | 124,280 | $15,384,621 | 1.26% | Long | EC | |
| Littelfuse Inc | LFUS | 33,600 | $15,299,088 | 1.25% | Long | EC | |
| Garrett Motion Inc | GTX | 415,379 | $15,049,181 | 1.23% | Long | EC | |
| Helios Technologies Inc | HLIO | 167,010 | $14,905,643 | 1.22% | Long | EC | |
| HealthEquity Inc | HQY | 163,750 | $14,789,900 | 1.21% | Long | EC | |
| Power Integrations Inc | POWI | 176,045 | $14,745,529 | 1.20% | Long | EC | |
| PTC Therapeutics Inc | PTCT | 180,710 | $14,740,515 | 1.20% | Long | EC | |
| Impinj Inc | PI | 101,120 | $14,483,418 | 1.18% | Long | EC | |
| Onto Innovation Inc | ONTO | 38,150 | $14,437,868 | 1.18% | Long | EC | |
| Cytokinetics Inc | CYTK | 169,290 | $14,421,815 | 1.18% | Long | EC | |
| Agilysys Inc | AGYS | 137,980 | $14,418,910 | 1.18% | Long | EC | |
| JBT Marel Corp | JBTM | 96,230 | $13,953,350 | 1.14% | Long | EC | |
| Madrigal Pharmaceuticals Inc | MDGL | 25,768 | $13,836,128 | 1.13% | Long | EC | |
| Bentley Systems Inc | BSY | 457,310 | $13,668,996 | 1.12% | Long | EC | |
| Q2 Holdings Inc | QTWO | 283,004 | $13,612,492 | 1.11% | Long | EC | |
| Revolve Group Inc | RVLV | 551,807 | $12,630,862 | 1.03% | Long | EC | |
| BWX Technologies Inc | BWXT | 64,094 | $12,475,897 | 1.02% | Long | EC | |
| Appfolio Inc | APPF | 76,000 | $12,186,600 | 0.99% | Long | EC | |
| National Vision Holdings Inc | EYE | 631,496 | $12,004,739 | 0.98% | Long | EC | |
| Jefferson Capital Inc | JCAP | 615,477 | $11,983,337 | 0.98% | Long | EC | |
| Penguin Solutions Inc | PENG | 154,570 | $11,748,866 | 0.96% | Long | EC | |
| PDF Solutions Inc | PDFS | 164,799 | $11,666,121 | 0.95% | Long | EC |
Showing the top 50 of 83 holdings. Create a free account to see every holding and download the CSV.