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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
BAM icon
926
Brookfield Asset Management
BAM
$83.8B
$914K ﹤0.01%
19,321
-249
-1% -$10.4K
ITGR icon
927
Integer Holdings
ITGR
$4.26B
$910K ﹤0.01%
7,000
– –
PLUS icon
928
ePlus
PLUS
$2.34B
$906K ﹤0.01%
9,217
-2,151
-19% -$189K
GPK icon
929
Graphic Packaging
GPK
$3.58B
$900K ﹤0.01%
30,429
-2,289
-7% -$65.1K
JBGS
930
JBG SMITH
JBGS
$708M
$900K ﹤0.01%
51,500
– –
ACWV icon
931
iShares MSCI Global Min Vol Factor ETF
ACWV
$3.38B
$890K ﹤0.01%
7,770
-42
-0.5% -$4.62K
DLTR icon
932
Dollar Tree
DLTR
$25.2B
$890K ﹤0.01%
12,654
+3,300
+35% +$301K
GWX icon
933
State Street SPDR S&P International Small Cap ETF
GWX
$913M
$885K ﹤0.01%
25,929
+4,901
+23% +$160K
ZETA icon
934
Zeta Global
ZETA
$6.69B
$884K ﹤0.01%
29,635
+17,135
+137% +$403K
XSD icon
935
State Street SPDR S&P Semiconductor ETF
XSD
$2.93B
$882K ﹤0.01%
3,672
-71
-2% -$16.8K
ELAN icon
936
Elanco Animal Health
ELAN
$11.1B
$882K ﹤0.01%
60,030
+10,950
+22% +$153K
PDBC icon
937
Invesco Actively Managed Exch-Traded Commodity Fd Tr Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF
PDBC
$6.42B
$881K ﹤0.01%
65,635
+764
+1% +$10.3K
EME icon
938
Emcor
EME
$36B
$879K ﹤0.01%
2,041
-442
-18% -$167K
RIO icon
939
Rio Tinto
RIO
$164B
$876K ﹤0.01%
12,311
-4,604
-27% -$296K
EEMA icon
940
iShares MSCI Emerging Markets Asia ETF
EEMA
$860M
$876K ﹤0.01%
11,181
– –
FBIN icon
941
Fortune Brands Innovations
FBIN
$6.06B
$875K ﹤0.01%
9,771
-226
-2% -$17.3K
HIG icon
942
Hartford Financial Services
HIG
$39.3B
$873K ﹤0.01%
7,422
+112
+2% +$12.3K
PPH icon
943
VanEck Pharmaceutical ETF
PPH
$988M
$867K ﹤0.01%
9,125
+2,184
+31% +$207K
CALY
944
Callaway Golf Company
CALY
$3.14B
$865K ﹤0.01%
78,772
-17,118
-18% -$215K
CIVB icon
945
Civista Bancshares
CIVB
$589M
$859K ﹤0.01%
48,200
– –
AIZ icon
946
Assurant
AIZ
$14.3B
$856K ﹤0.01%
4,307
-13
-0.3% -$2.37K
HES
947
DELISTED
Hess
HES
$855K ﹤0.01%
6,299
+1,945
+45% +$271K
AIOT
948
PowerFleet Inc
AIOT
$592M
$852K ﹤0.01%
170,400
+151,200
+788% +$718K
FANG icon
949
Diamondback Energy
FANG
$52.7B
$850K ﹤0.01%
4,930
+59
+1% +$11.4K
ALTR
950
DELISTED
Altair Engineering Inc
ALTR
$845K ﹤0.01%
8,852
+4,356
+97% +$396K
36 37
38
39 40

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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.