William Blair Small-Mid Cap Growth Fund

William Blair Small-Mid Cap Growth Fund reported 97 holdings worth US$1.32B as of Jun 30, 2026 (Form N-PORT)

As of Jun 30, 2026 · Filed Aug 14, 2026

William Blair Small-Mid Cap Growth Fund reported 97 holdings worth US$1.32B as of Jun 30, 2026. Largest: Everpure, Inc., F5, Inc. and Onto Innovation Inc. Filed Aug 14, 2026 (Form N-PORT).

Holdings
97
Value as reported
US$1.32B

The filing in full

CompanySharesValue as reported% of portfolio
Everpure, Inc.429KUS$33.8M2.6%
F5, Inc.77,744US$32.3M2.5%
Onto Innovation Inc.78,366US$29.7M2.3%
Sterling Infrastructure, Inc.34,500US$29M2.2%
Primo Brands Corporation1.18MUS$28.9M2.2%
Lattice Semiconductor Corporation179KUS$27.4M2.1%
Nvent Electric Plc158KUS$26.8M2.0%
Carpenter Technology Corporation43,300US$26.7M2.0%
Guardant Health, Inc.174KUS$26.2M2.0%
Talen Energy Corporation66,100US$25.4M1.9%
Mueller Industries, Inc.203KUS$25M1.9%
Borgwarner Inc.350KUS$23.2M1.8%
Akamai Technologies, Inc.196KUS$23.1M1.8%
Curtiss-wright Corporation29,000US$22M1.7%
Krystal Biotech, Inc.59,100US$22M1.7%
Bwx Technologies, Inc.112KUS$21.8M1.7%
Dynatrace, Inc.488KUS$21.4M1.6%
Everest Group, Ltd.58,832US$21M1.6%
Twist Bioscience Corporation203KUS$20.9M1.6%
Power Integrations, Inc.248KUS$20.7M1.6%
Madrigal Pharmaceuticals, Inc.38,300US$20.6M1.6%
Sharkninja, Inc.128KUS$19.4M1.5%
Synaptics Incorporated156KUS$19.4M1.5%
Regal Rexnord Corporation81,500US$19.4M1.5%
Clean Harbors, Inc.64,700US$19.3M1.5%
Diodes Incorporated175KUS$19.2M1.5%
First Horizon Corporation742KUS$19M1.4%
Halozyme Therapeutics, Inc.243KUS$19M1.4%
Alignment Healthcare, Inc.769KUS$18.3M1.4%
Timken Company (the)125KUS$18.1M1.4%
Bentley Systems, Incorporated605KUS$18.1M1.4%
Reliance, Inc.48,100US$18M1.4%
Forgent Power Solutions, Inc.319KUS$17.8M1.4%
Cameco Corporation171KUS$17.5M1.3%
Mirum Pharmaceuticals, Inc.146KUS$17.1M1.3%
Lincoln Electric Holdings, Inc.63,800US$16.9M1.3%
Saia, Inc.40,000US$16.8M1.3%
The Baldwin Insurance Group, Inc.600KUS$15.9M1.2%
Birkenstock Holding Plc361KUS$15.5M1.2%
Encompass Health Corporation151KUS$15.2M1.2%
Ptc Therapeutics, Inc.184KUS$15M1.1%
Churchill Downs, Incorporated164KUS$14.7M1.1%
Cytokinetics, Incorporated171KUS$14.6M1.1%
Manhattan Associates, Inc.104KUS$14.5M1.1%
Healthequity, Inc.156KUS$14.1M1.1%
Cullen/frost Bankers, Inc.89,000US$13.8M1.0%
Eagle Materials Inc60,887US$13.7M1.0%
Etsy, Inc.181KUS$13.7M1.0%
The Carlyle Group Inc.316KUS$13.3M1.0%
Jazz Pharmaceuticals Plc53,990US$13M0.99%
Appfolio, Inc.77,046US$12.4M0.94%
Littelfuse, Inc.26,700US$12.2M0.92%
Grand Canyon Education, Inc.84,700US$12.1M0.92%
Novanta Inc.74,054US$12M0.91%
Evercore Inc.35,000US$12M0.91%
Guidewire Software, Inc.94,155US$11.6M0.88%
Hudbay Minerals Inc485KUS$11.5M0.87%
Maplebear Inc.229KUS$10.9M0.83%
Globus Medical, Inc.136KUS$10.8M0.82%
Glaukos Corporation75,900US$10.6M0.81%
Insmed Incorporated97,251US$10.4M0.79%
Landbridge Company Llc129KUS$10.3M0.78%
Ciena Corporation20,400US$10M0.76%
Freshpet, Inc.167KUS$9.88M0.75%
Applied Optoelectronics, Inc.64,700US$9.59M0.73%
Bright Horizons Family Solutions Inc.126KUS$8.96M0.68%
Nextpower Inc.74,200US$8.84M0.67%
Api Group Corporation208KUS$8.8M0.67%
Kennametal Inc.251KUS$8.79M0.67%
Genedx Holdings Corp.127KUS$8.69M0.66%
Repligen Corporation63,042US$8.6M0.65%
Stride, Inc.97,700US$8.43M0.64%
Stepstone Group Inc.198KUS$8.21M0.62%
Transunion113KUS$8.15M0.62%
Bio-techne Corp106KUS$7.48M0.57%
Weatherford International Plc87,600US$7.14M0.54%
National Vision Holdings, Inc.364KUS$6.91M0.53%
Circle Internet Group, Inc.106KUS$6.62M0.50%
Tpg Inc.162KUS$6.58M0.50%
Karman Holdings Inc.126KUS$6.28M0.48%
Dpc Holdings Plc61,151US$3M0.23%
Planet Fitness, Inc.0US$00.00%
Coherent Corp.0US$00.00%
Parsons Corporation0US$00.00%
Pool Corporation0US$00.00%
Cava Group, Inc.0US$00.00%
Bellring Brands, Inc.0US$00.00%
Firstservice Corp0US$00.00%
Willscot Holdings Corporation0US$00.00%
Casella Waste Systems, Inc.0US$00.00%
Donaldson Company, Inc.0US$00.00%
Louisiana-pacific Corporation0US$00.00%
Advanced Drainage Systems, Inc.0US$00.00%
Acv Auctions Inc.0US$00.00%
Inspire Medical Systems, Inc.0US$00.00%
Insulet Corporation0US$00.00%
Doximity, Inc.0US$00.00%

Source

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