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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+7.16%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$34.1B
AUM Growth
+$1.63B
Cap. Flow
-$169M
Cap. Flow %
-0.5%
Top 10 Hldgs %
23.77%
Holding
1,892
New
86
Increased
671
Reduced
778
Closed
71

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$92.1M
2
AAON icon
Aaon
AAON
+$55.5M
3
P
Everpure Inc
P
+$43.5M
4
BAH icon
Booz Allen Hamilton
BAH
+$29M
5
RBC icon
RBC Bearings
RBC
+$26.8M

Top Sells

Rank Stock Value
1
DXCM icon
DexCom
DXCM
+$128M
2
CRWD icon
CrowdStrike
CRWD
+$42.9M
3
BLK icon
Blackrock
BLK
+$42M
4
CSGP icon
CoStar Group
CSGP
+$41.5M
5
SBUX icon
Starbucks
SBUX
+$38.8M

Sector Composition

Rank Sector Weight
1 Technology 27.11%
2 Healthcare 14.76%
3 Financials 12.67%
4 Industrials 11.93%
5 Consumer Discretionary 7.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BUD icon
1276
AB InBev
BUD
$165B
$304K ﹤0.01%
4,592
+63
+1% +$3.89K
FLS icon
1277
Flowserve
FLS
$10.2B
$303K ﹤0.01%
5,859
+561
+11% +$27K
ALLE icon
1278
Allegion
ALLE
$14.4B
$303K ﹤0.01%
2,077
+2
+0.1% +$265
ZION icon
1279
Zions Bancorporation
ZION
$10.3B
$303K ﹤0.01%
6,410
+236
+4% +$11.2K
ACI icon
1280
Albertsons Companies
ACI
$5.83B
$302K ﹤0.01%
16,346
ROBO icon
1281
ROBO Global Robotics & Automation Index ETF
ROBO
$2.11B
$301K ﹤0.01%
5,282
-200
-4% -$10.9K
TEF
1282
DELISTED
Telefonica
TEF
$301K ﹤0.01%
62,022
-1,647
-3% -$7.49K
EWBC icon
1283
East-West Bancorp
EWBC
$18B
$301K ﹤0.01%
3,642
-10
-0.3% -$802
FOXF icon
1284
Fox Factory Holding Corp
FOXF
$886M
$301K ﹤0.01%
+7,258
New +$315K
KDP icon
1285
Keurig Dr Pepper
KDP
$40.8B
$301K ﹤0.01%
8,029
+1,518
+23% +$53.4K
SCS
1286
DELISTED
Steelcase
SCS
$300K ﹤0.01%
22,244
+479
+2% +$6.42K
CNP icon
1287
CenterPoint Energy
CNP
$26.8B
$298K ﹤0.01%
10,135
-3,706
-27% -$104K
TDVG icon
1288
T. Rowe Price Dividend Growth ETF
TDVG
$1.45B
$298K ﹤0.01%
7,276
+34
+0.5% +$1.35K
AEE icon
1289
Ameren
AEE
$30.1B
$297K ﹤0.01%
3,401
-11
-0.3% -$881
ETHO icon
1290
Amplify Etho Climate Leadership US ETF
ETHO
$195M
$297K ﹤0.01%
4,952
+201
+4% +$11.7K
BKR icon
1291
Baker Hughes
BKR
$61.1B
$296K ﹤0.01%
8,182
-516
-6% -$18.1K
PSEC icon
1292
Prospect Capital
PSEC
$1.17B
$292K ﹤0.01%
54,600
PRFZ icon
1293
Invesco FTSE RAFI US 1500 Small-Mid ETF
PRFZ
$2.88B
$292K ﹤0.01%
7,025
OSBC icon
1294
Old Second Bancorp
OSBC
$1.29B
$290K ﹤0.01%
18,626
+16
+0.1% +$257
DOX icon
1295
Amdocs
DOX
$6.22B
$290K ﹤0.01%
3,318
-8
-0.2% -$673
GL icon
1296
Globe Life
GL
$14.3B
$290K ﹤0.01%
2,738
-25
-0.9% -$2.4K
WU icon
1297
Western Union
WU
$2.21B
$289K ﹤0.01%
24,189
+3,586
+17% +$43.3K
FUN icon
1298
Cedar Fair
FUN
$1.67B
$288K ﹤0.01%
+7,140
New +$327K
EVTC icon
1299
Evertec
EVTC
$1.78B
$287K ﹤0.01%
8,465
-23,453
-73% -$782K
XBAP icon
1300
Innovator US Equity Accelerated 9 Buffer ETF April
XBAP
$133M
$286K ﹤0.01%
8,582

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William Blair & Company's Q3 2024 Portfolio in Review

As of Q3 2024, William Blair & Company held 1,892 positions worth $34.1B, up 5% from $32.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q3 2024 filing shows 86 new, 671 increased, 778 reduced and 71 closed positions. Its largest new stake was PAR Technology: 73,733 shares worth $3.84M. The largest sale was DexCom, an estimated $128M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 27% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2024 buy was PAR Technology: 73,733 shares worth $3.84M.
  • William Blair & Company added most to NVIDIA in Q3 2024, an estimated $92.1M increase.
  • William Blair & Company's biggest Q3 2024 reduction was DexCom, cutting an estimated $128M.
  • William Blair & Company fully exited Blackrock in Q3 2024, selling an estimated $42M.
  • William Blair & Company's ten largest holdings make up 24% of its $34.1B portfolio in Q3 2024.
  • William Blair & Company opened 86 new positions and closed 71 in Q3 2024.
  • William Blair & Company's portfolio value rose 5% quarter-over-quarter to $34.1B.

Based on William Blair & Company's 13F filing for Q3 2024, filed 12 Nov 2024.