William Blair Investment Management, LLC Portfolio Holdings by Sector
William Blair Investment Management, LLC
- $34.7 Billion
- Q2 2025
| Industry | Value | Buys | Sells | New Positions | Closed Positions | Options |
|---|---|---|---|---|---|---|
|
Semiconductors | Technology
NVDA TSM AVGO AMD TSEM VSH DIOD SITM 10 stocks |
$4.46 Million
12.86% of portfolio
|
5
|
5
|
1
|
- |
0
Calls
0
Puts
|
|
Software—Application | Technology
INTU NOW DDOG UBER DT TYL CRM CWAN 26 stocks |
$3.34 Million
9.65% of portfolio
|
9
|
17
|
1
|
- |
0
Calls
0
Puts
|
|
Software—Infrastructure | Technology
MSFT CFLT ORCL VRNS VRNT CSGS PANW CGNT 11 stocks |
$2.58 Million
7.45% of portfolio
|
5
|
6
|
1
|
- |
0
Calls
0
Puts
|
|
Internet Retail | Consumer Cyclical
AMZN MELI SE RVLV CPNG 5 stocks |
$2.45 Million
7.06% of portfolio
|
2
|
3
|
1
|
- |
0
Calls
0
Puts
|
|
Banks—Regional | Financial Services
ITUB WAL IBN ONB BAP FHN HDB GGAL 32 stocks |
$1.51 Million
4.36% of portfolio
|
11
|
20
|
3
|
- |
0
Calls
0
Puts
|
|
Internet Content & Information | Communication Services
META SPOT GOOGL 3 stocks |
$1.4 Million
4.05% of portfolio
|
- |
3
|
- | - |
0
Calls
0
Puts
|
|
Consumer Electronics | Technology
AAPL 1 stocks |
$1.08 Million
3.11% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Diagnostics & Research | Healthcare
IDXX A TWST EXAS NEOG ICLR 6 stocks |
$925,120
2.67% of portfolio
|
3
|
3
|
- | - |
0
Calls
0
Puts
|
|
Asset Management | Financial Services
CG APO TPG STEP BSIG KKR STT 7 stocks |
$782,580
2.26% of portfolio
|
1
|
6
|
- | - |
0
Calls
0
Puts
|
|
Credit Services | Financial Services
MA OMF 2 stocks |
$714,191
2.06% of portfolio
|
2
|
- | - | - |
0
Calls
0
Puts
|
|
Aerospace & Defense | Industrials
MRCY BWXT CW 3 stocks |
$648,462
1.87% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Medical Devices | Healthcare
PODD GMED GKOS INSP ESTA PRCT TMCI QTRX 9 stocks |
$630,357
1.82% of portfolio
|
7
|
2
|
- | - |
0
Calls
0
Puts
|
|
Health Information Services | Healthcare
DOCS VEEV EVH 3 stocks |
$546,464
1.58% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Specialty Retail | Consumer Cyclical
ORLY EYE ASO WINA MUSA 5 stocks |
$504,940
1.46% of portfolio
|
3
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Biotechnology | Healthcare
INSM MDGL FOLD TECH VCEL KRYS VRTX BPMC 8 stocks |
$480,680
1.39% of portfolio
|
1
|
7
|
1
|
- |
0
Calls
0
Puts
|
|
Auto & Truck Dealerships | Consumer Cyclical
CPRT ACVA RUSHA KAR 4 stocks |
$478,363
1.38% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Packaged Foods | Consumer Defensive
LANC BRBR FRPT SMPL CENTA THS INGR 7 stocks |
$462,869
1.34% of portfolio
|
5
|
2
|
2
|
- |
0
Calls
0
Puts
|
|
Restaurants | Consumer Cyclical
CMG CBRL CAKE YUMC LOCO 5 stocks |
$450,760
1.3% of portfolio
|
1
|
4
|
- | - |
0
Calls
0
Puts
|
|
Consulting Services | Industrials
TRU HURN 2 stocks |
$448,368
1.29% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Waste Management | Industrials
CWST CLH WCN MEG 4 stocks |
$416,933
1.2% of portfolio
|
3
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Discount Stores | Consumer Defensive
COST WMT 2 stocks |
$408,101
1.18% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Information Technology Services | Technology
EPAM EXLS CACI INFY GDYN G ACN 7 stocks |
$397,085
1.15% of portfolio
|
5
|
2
|
- | - |
0
Calls
0
Puts
|
|
Building Materials | Basic Materials
MLM EXP TGLS USLM LOMA CRH.L 6 stocks |
$389,664
1.12% of portfolio
|
3
|
3
|
1
|
- |
0
Calls
0
Puts
|
|
Communication Equipment | Technology
CIEN LITE EXTR BDC KN ADTN HPE 7 stocks |
$372,830
1.08% of portfolio
|
2
|
5
|
1
|
- |
0
Calls
0
Puts
|
|
Medical Care Facilities | Healthcare
EHC CHE ACHC 3 stocks |
$335,330
0.97% of portfolio
|
- |
3
|
- | - |
0
Calls
0
Puts
|
|
Banks—Diversified | Financial Services
RY NU EWBC JPM BBVA SMFG 6 stocks |
$334,202
0.96% of portfolio
|
2
|
4
|
- | - |
0
Calls
0
Puts
|
|
Metal Fabrication | Industrials
MLI CRS RYI 3 stocks |
$326,274
0.94% of portfolio
|
1
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Uranium | Energy
CCJ 1 stocks |
$287,217
0.83% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Computer Hardware | Technology
PSTG 1 stocks |
$283,687
0.82% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Specialty Industrial Machinery | Industrials
PSN JBT THR FLS MIR HLIO GGG GTLS 9 stocks |
$277,816
0.8% of portfolio
|
4
|
5
|
1
|
- |
0
Calls
0
Puts
|
|
Building Products & Equipment | Industrials
WMS LPX JBI OC AWI CARR 6 stocks |
$276,253
0.8% of portfolio
|
1
|
5
|
- | - |
0
Calls
0
Puts
|
|
Entertainment | Communication Services
LYV NFLX 2 stocks |
$259,003
0.75% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
Beverages—Non-Alcoholic | Consumer Defensive
MNST CCEP COCO KOF 4 stocks |
$257,350
0.74% of portfolio
|
3
|
1
|
2
|
- |
0
Calls
0
Puts
|
|
Insurance—Reinsurance | Financial Services
RE 1 stocks |
$254,214
0.73% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Healthcare Plans | Healthcare
UNH ALHC HUM 3 stocks |
$236,773
0.68% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Leisure | Consumer Cyclical
PLNT OSW YETI 3 stocks |
$235,051
0.68% of portfolio
|
1
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Electrical Equipment & Parts | Industrials
NVT 1 stocks |
$228,095
0.66% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Medical Instruments & Supplies | Healthcare
WST MMSI HAE ICUI ISRG 5 stocks |
$227,908
0.66% of portfolio
|
3
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Insurance Brokers | Financial Services
BRP AJG WTW 3 stocks |
$227,193
0.66% of portfolio
|
- |
3
|
- | - |
0
Calls
0
Puts
|
|
Security & Protection Services | Industrials
BCO BRC ADT ALLE 4 stocks |
$225,593
0.65% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Industrial Distribution | Industrials
POOL AIT TITN WSO 4 stocks |
$219,647
0.63% of portfolio
|
2
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Scientific & Technical Instruments | Technology
NOVT ESE CGNX KEYS 4 stocks |
$215,495
0.62% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Auto Manufacturers | Consumer Cyclical
RACE 1 stocks |
$211,424
0.61% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Education & Training Services | Consumer Defensive
LRN LOPE 2 stocks |
$179,585
0.52% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
Personal Services | Consumer Cyclical
BFAM 1 stocks |
$178,726
0.52% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Rental & Leasing Services | Industrials
WSC AL 2 stocks |
$178,451
0.51% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Capital Markets | Financial Services
EVR PWP DFIN 3 stocks |
$176,054
0.51% of portfolio
|
3
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Auto Parts | Consumer Cyclical
FOXF GTX MOD MNRO ALSN LKQ 6 stocks |
$157,473
0.45% of portfolio
|
4
|
2
|
- | - |
0
Calls
0
Puts
|
|
Semiconductor Equipment & Materials | Technology
ONTO KLIC AMAT ASML 4 stocks |
$147,520
0.43% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Oil & Gas E&P | Energy
GPOR AR VIST MTDR SM CHK PR 7 stocks |
$142,457
0.41% of portfolio
|
1
|
6
|
1
|
- |
0
Calls
0
Puts
|
|
Insurance—Property & Casualty | Financial Services
CB SIGI PGR KNSL AFG 5 stocks |
$136,496
0.39% of portfolio
|
3
|
2
|
- | - |
0
Calls
0
Puts
|
|
Gambling | Consumer Cyclical
CHDN RSI 2 stocks |
$133,977
0.39% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Residential Construction | Consumer Cyclical
SKY TMHC TPH TOL 4 stocks |
$122,769
0.35% of portfolio
|
2
|
2
|
- | - |
0
Calls
0
Puts
|
|
Real Estate Services | Real Estate
FSV JLL 2 stocks |
$118,641
0.34% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
REIT—Industrial | Real Estate
COLD REXR LXP STAG 4 stocks |
$104,498
0.3% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Steel | Basic Materials
RS CMC 2 stocks |
$101,980
0.29% of portfolio
|
1
|
1
|
1
|
- |
0
Calls
0
Puts
|
|
REIT—Retail | Real Estate
KRG FCPT ADC REG 4 stocks |
$95,277
0.27% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Travel Services | Consumer Cyclical
MMYT TCOM 2 stocks |
$92,310
0.27% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Drug Manufacturers—Specialty & Generic | Healthcare
LNTH ANIP EMBC RDY ZTS 5 stocks |
$90,815
0.26% of portfolio
|
2
|
2
|
- | - |
0
Calls
0
Puts
|
|
Specialty Business Services | Industrials
ABM MMS CBZ 3 stocks |
$88,282
0.25% of portfolio
|
1
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Utilities—Regulated Electric | Utilities
IDA NEE PPL ETR 4 stocks |
$88,098
0.25% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Telecom Services | Communication Services
GOGO TIGO 2 stocks |
$87,474
0.25% of portfolio
|
2
|
- |
1
|
- |
0
Calls
0
Puts
|
|
Staffing & Employment Services | Industrials
KFY TNET ZIP 3 stocks |
$77,865
0.22% of portfolio
|
- |
3
|
- | - |
0
Calls
0
Puts
|
|
Apparel Retail | Consumer Cyclical
BURL 1 stocks |
$73,916
0.21% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Specialty Chemicals | Basic Materials
BCPC ECVT OEC AXTA AVTR 5 stocks |
$71,267
0.21% of portfolio
|
1
|
4
|
- | - |
0
Calls
0
Puts
|
|
REIT—Residential | Real Estate
ELS UMH CPT 3 stocks |
$68,998
0.2% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Insurance—Diversified | Financial Services
ACGL 1 stocks |
$68,499
0.2% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Infrastructure Operations | Industrials
VRRM 1 stocks |
$65,579
0.19% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Electronic Components | Technology
SANM FN FLEX JBL 4 stocks |
$60,714
0.18% of portfolio
|
1
|
3
|
1
|
- |
0
Calls
0
Puts
|
|
Oil & Gas Equipment & Services | Energy
WFRD XPRO 2 stocks |
$59,080
0.17% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
Household & Personal Products | Consumer Defensive
ELF EPC HIMS UL 4 stocks |
$57,207
0.17% of portfolio
|
1
|
3
|
- | - |
0
Calls
0
Puts
|
|
Marine Shipping | Industrials
KEX MATX 2 stocks |
$53,854
0.16% of portfolio
|
2
|
- |
2
|
- |
0
Calls
0
Puts
|
|
Packaging & Containers | Consumer Cyclical
SLGN GEF CCK 3 stocks |
$51,317
0.15% of portfolio
|
1
|
2
|
1
|
- |
0
Calls
0
Puts
|
|
Integrated Freight & Logistics | Industrials
GXO HUBG JBHT 3 stocks |
$50,741
0.15% of portfolio
|
1
|
2
|
- | - |
0
Calls
0
Puts
|
|
Textile Manufacturing | Consumer Cyclical
AIN 1 stocks |
$49,261
0.14% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Publishing | Communication Services
WLY RELX 2 stocks |
$43,510
0.13% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
REIT—Healthcare Facilities | Real Estate
CTRE PEAK 2 stocks |
$42,777
0.12% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
Trucking | Industrials
MRTN WERN ODFL KNX 4 stocks |
$42,277
0.12% of portfolio
|
- |
4
|
- | - |
0
Calls
0
Puts
|
|
REIT—Hotel & Motel | Real Estate
SHO PEB HST 3 stocks |
$39,447
0.11% of portfolio
|
- |
3
|
- | - |
0
Calls
0
Puts
|
|
Electronics & Computer Distribution | Technology
AVT 1 stocks |
$32,248
0.09% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Farm Products | Consumer Defensive
VITL 1 stocks |
$31,122
0.09% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Airlines | Industrials
ALK 1 stocks |
$30,962
0.09% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Oil & Gas Integrated | Energy
YPF 1 stocks |
$28,554
0.08% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Engineering & Construction | Industrials
GVA 1 stocks |
$28,055
0.08% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
REIT—Diversified | Real Estate
ESRT VICI 2 stocks |
$26,787
0.08% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
Insurance—Specialty | Financial Services
MTG 1 stocks |
$25,888
0.07% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
$25,074
0.07% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
|
Utilities—Diversified | Utilities
NWE 1 stocks |
$24,822
0.07% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Luxury Goods | Consumer Cyclical
SIG 1 stocks |
$24,253
0.07% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Utilities—Regulated Gas | Utilities
SR NI NFE 3 stocks |
$21,523
0.06% of portfolio
|
- |
3
|
- | - |
0
Calls
0
Puts
|
|
Oil & Gas Refining & Marketing | Energy
PBF 1 stocks |
$21,434
0.06% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
ETFs | ETFs
IWO ASHR INDA SMIN EPI 5 stocks |
$20,599
0.06% of portfolio
|
2
|
1
|
- | - |
0
Calls
0
Puts
|
|
Drug Manufacturers—General | Healthcare
LLY AZN 2 stocks |
$18,329
0.05% of portfolio
|
1
|
1
|
- | - |
0
Calls
0
Puts
|
|
$17,578
0.05% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
|
Footwear & Accessories | Consumer Cyclical
SHOO 1 stocks |
$16,239
0.05% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Resorts & Casinos | Consumer Cyclical
GDEN 1 stocks |
$16,206
0.05% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Airports & Air Services | Industrials
ASR 1 stocks |
$14,198
0.04% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Apparel Manufacturing | Consumer Cyclical
OXM 1 stocks |
$13,072
0.04% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Recreational Vehicles | Consumer Cyclical
WGO BC 2 stocks |
$12,996
0.04% of portfolio
|
- |
2
|
- | - |
0
Calls
0
Puts
|
|
Medical Distribution | Healthcare
ABC 1 stocks |
$6,973
0.02% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Utilities—Independent Power Producers | Utilities
PAM 1 stocks |
$6,219
0.02% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|
|
Agricultural Inputs | Basic Materials
CTVA 1 stocks |
$1,583
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Gold | Basic Materials
RGLD 1 stocks |
$453
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Tools & Accessories | Industrials
TKR 1 stocks |
$412
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Beverages—Brewers | Consumer Defensive
TAP 1 stocks |
$399
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Food Distribution | Consumer Defensive
USFD 1 stocks |
$316
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Farm & Heavy Construction Machinery | Industrials
AGCO 1 stocks |
$293
0.0% of portfolio
|
- |
1
|
- | - |
0
Calls
0
Puts
|
|
Pollution & Treatment Controls | Industrials
CECE 1 stocks |
$0
0.0% of portfolio
|
1
|
- | - | - |
0
Calls
0
Puts
|