William Blair Investment Management

Top Portfolio
Top Buys
Top Sells
New Buys
Exits
The Brink's Company
BCO
$266.61M6.492.89M-8.55%-$24.94M0.69
Freshpet, Inc.
FRPT
$299.74M5.342.59M-1.63%-$4.95M0.78
Merit Medical Systems, Inc.
MMSI
$230.5M5.243.04M-19.73%-$56.67M0.6
Lancaster Colony Corporation
LANC
$279.02M4.881.34M-2.73%-$7.82M0.72
Casella Waste Systems, Inc.
CWST
$263.96M4.592.67M-7.94%-$22.77M0.68
BWX Technologies, Inc.
BWXT
$411.04M4.384.01M-13.58%-$64.6M1.07
New Fortress Energy Inc.
NFE
$272.75M4.358.92M+31.03%+$64.59M0.71
Encompass Health Corporation
EHC
$336.51M4.054.07M-21.91%-$94.41M0.87
Bright Horizons Family Solutions Inc.
BFAM
$221.46M3.371.95M-3.83%-$8.82M0.57
The Carlyle Group Inc.
CG
$554.45M3.2811.82M+6.5%+$33.85M1.44
Acadia Healthcare Company, Inc.
ACHC
$230.64M3.142.91M-2.29%-$5.4M0.6
Chemed Corporation
CHE
$297M3.06462,667-2.89%-$8.85M0.77
e.l.f. Beauty, Inc.
ELF
$263.45M2.41.34M-28.16%-$103.28M0.68
Crown Holdings, Inc.
CCK
$224.02M2.342.83M+2.04%+$4.49M0.58
NICE Ltd.
NICE
$355.63M2.171.36M+12.27%+$38.87M0.92
Advanced Drainage Systems, Inc.
WMS
$235.19M1.761.37M-1.63%-$3.89M0.61
Pool Corporation
POOL
$261.49M1.69648,048-2.81%-$7.55M0.68
Live Nation Entertainment, Inc.
LYV
$384.35M1.573.63M+11.99%+$41.14M1
ICON Public Limited Company
ICLR
$385.66M1.391.15M+0.31%+$1.2M1
Axon Enterprise, Inc.
AXON
$307.51M1.3982,825-2.89%-$9.16M0.8
Builders FirstSource, Inc.
BLDR
$216.67M0.851.04M-12.92%-$32.15M0.56
MercadoLibre, Inc.
MELI
$548.81M0.72362,976-3.16%-$17.92M1.42
Martin Marietta Materials, Inc.
MLM
$227.9M0.6371,213+11.68%+$23.84M0.59
Copart, Inc.
CPRT
$318.46M0.575.5M+9.93%+$28.77M0.83
Monster Beverage Corporation
MNST
$288.08M0.474.86M+34.06%+$73.19M0.75
CRH plc
CRH
$239M0.42.77MNew+$239M0.62
Chipotle Mexican Grill, Inc.
CMG
$316.4M0.4108,851+11.37%+$32.3M0.82
Canadian Pacific Railway Limited
CP
$323.08M0.393.66M-13.62%-$50.92M0.84
Super Micro Computer, Inc.
SMCI
$228.21M0.39225,947-57.43%-$307.93M0.59
O'Reilly Automotive, Inc.
ORLY
$253.5M0.38224,563+27.84%+$55.21M0.66
Itaú Unibanco Holding S.A.
ITUB
$228.97M0.3433.04M+191.87%+$150.52M0.59
Ferrari N.V.
RACE
$245.92M0.29564,120-8.32%-$22.32M0.64
Palo Alto Networks, Inc.
PANW
$263.27M0.29926,589+4.63%+$11.65M0.68
Linde plc
LIN
$594.9M0.271.28M+3.7%+$21.23M1.54
Intuitive Surgical, Inc.
ISRG
$344.75M0.24863,835+1.83%+$6.19M0.89
Accenture plc
ACN
$492.55M0.211.42M+49.28%+$162.6M1.28
Lam Research Corporation
LRCX
$248.14M0.2255,402+4.5%+$10.69M0.64
ServiceNow, Inc.
NOW
$290.7M0.19381,302+3.88%+$10.84M0.75
Taiwan Semiconductor Manufacturing Company Limited
TSM
$1.29B0.189.51M-15.35%-$234.51M3.35
Intuit Inc.
INTU
$330.73M0.18508,812+4.6%+$14.53M0.86
Mastercard Incorporated
MA
$706.49M0.161.47M+8.79%+$57.09M1.83
Salesforce, Inc.
CRM
$420.13M0.141.39M+11.55%+$43.51M1.09
PDD Holdings Inc.
PDD
$216.48M0.131.86M-19.06%-$50.98M0.56
UnitedHealth Group Incorporated
UNH
$483.49M0.11977,346+21.44%+$85.37M1.25
Advanced Micro Devices, Inc.
AMD
$253.12M0.091.4M-4.97%-$13.25M0.66
Costco Wholesale Corporation
COST
$261.11M0.08356,404-9.58%-$27.67M0.68
Alphabet Inc.
GOOGL
$1.16B0.067.69M+9.94%+$104.98M3.01
Amazon.com, Inc.
AMZN
$1.15B0.066.35M+9.93%+$103.51M2.97
Microsoft Corporation
MSFT
$1.82B0.064.33M+10.33%+$170.54M4.72
NVIDIA Corporation
NVDA
$1.11B0.051.23M+13.05%+$127.85M2.87