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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+1.74%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$32.4B
AUM Growth
+$583M
Cap. Flow
+$654M
Cap. Flow %
2.02%
Top 10 Hldgs %
24.5%
Holding
1,893
New
89
Increased
716
Reduced
748
Closed
71

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$57.9M
2
UBER icon
Uber
UBER
+$55.4M
3
MSFT icon
Microsoft
MSFT
+$52.4M
4
XOM icon
ExxonMobil
XOM
+$44.2M
5
AAON icon
Aaon
AAON
+$42M

Top Sells

Rank Stock Value
1
PWSC
PowerSchool Holdings, Inc.
PWSC
+$70.4M
2
WDAY icon
Workday
WDAY
+$67.8M
3
PXD
Pioneer Natural Resource Co.
PXD
+$40M
4
DXCM icon
DexCom
DXCM
+$29.5M
5
SBUX icon
Starbucks
SBUX
+$29.4M

Sector Composition

Rank Sector Weight
1 Technology 27.24%
2 Healthcare 15.67%
3 Financials 12.01%
4 Industrials 11.46%
5 Consumer Discretionary 8.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FIS icon
176
Fidelity National Information Services
FIS
$21.6B
$27M 0.08%
358,321
+5,916
+2% +$438K
SPT icon
177
Sprout Social
SPT
$587M
$26.9M 0.08%
753,492
-551,082
-42% -$22.2M
CL icon
178
Colgate-Palmolive
CL
$74B
$26.7M 0.08%
274,686
-3,076
-1% -$284K
DVAX
179
DELISTED
Dynavax Technologies
DVAX
$26.5M 0.08%
2,360,904
-40,880
-2% -$476K
VZ icon
180
Verizon
VZ
$194B
$26.5M 0.08%
642,324
+258,683
+67% +$10.4M
DELL icon
181
Dell
DELL
$301B
$26.4M 0.08%
191,088
+143,947
+305% +$19.3M
IUSG icon
182
iShares Core S&P US Growth ETF
IUSG
$33.7B
$26.3M 0.08%
206,243
+13,979
+7% +$1.67M
ULTA icon
183
Ulta Beauty
ULTA
$23.2B
$26.2M 0.08%
67,819
+4,538
+7% +$1.84M
APD icon
184
Air Products & Chemicals
APD
$68.2B
$26.1M 0.08%
100,992
+19,836
+24% +$5.03M
SNPS icon
185
Synopsys
SNPS
$79.2B
$25.9M 0.08%
43,443
+1,451
+3% +$820K
PRCT icon
186
Procept Biorobotics
PRCT
$1.23B
$25.7M 0.08%
420,305
-9,488
-2% -$564K
KMB icon
187
Kimberly-Clark
KMB
$36.3B
$25.7M 0.08%
185,646
+56,519
+44% +$7.55M
VWO icon
188
Vanguard FTSE Emerging Markets ETF
VWO
$126B
$25.6M 0.08%
583,954
+62,939
+12% +$2.71M
CDW icon
189
CDW
CDW
$17.1B
$25.4M 0.08%
113,547
+2,231
+2% +$517K
DOCU
190
DocuSign
DOCU
$11.1B
$25.1M 0.08%
469,068
+87,965
+23% +$4.96M
IOT icon
191
Samsara
IOT
$22.9B
$25M 0.08%
742,855
-2,074
-0.3% -$71.5K
PODD icon
192
Insulet
PODD
$10B
$25M 0.08%
123,786
+15,709
+15% +$2.83M
KLAC icon
193
KLA
KLAC
$272B
$25M 0.08%
302,660
+11,430
+4% +$844K
BJ icon
194
BJs Wholesale Club
BJ
$12B
$24.8M 0.08%
282,058
+114,985
+69% +$9.31M
EPD icon
195
Enterprise Products Partners
EPD
$81.8B
$24.8M 0.08%
854,932
+268,108
+46% +$7.69M
TROW icon
196
T. Rowe Price
TROW
$23.8B
$24.8M 0.08%
214,777
+10,340
+5% +$1.19M
SHOP icon
197
Shopify
SHOP
$192B
$24.6M 0.08%
372,809
+1,074
+0.3% +$71.2K
TMDX icon
198
Transmedics
TMDX
$3.03B
$24.5M 0.08%
162,728
-20,796
-11% -$2.49M
IWB icon
199
iShares Russell 1000 ETF
IWB
$50.2B
$24.4M 0.08%
82,122
+1,274
+2% +$366K
BMY icon
200
Bristol-Myers Squibb
BMY
$130B
$24.2M 0.07%
582,159
-93,451
-14% -$4.18M
6 7
8
9 10

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William Blair & Company's Q2 2024 Portfolio in Review

As of Q2 2024, William Blair & Company held 1,893 positions worth $32.4B, up 1.8% from $31.8B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2024 filing shows 89 new, 716 increased, 748 reduced and 71 closed positions. Its largest new stake was Aaon: 515,063 shares worth $44.9M. The largest sale was PowerSchool Holdings, Inc., an estimated $70.4M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2024 buy was Aaon: 515,063 shares worth $44.9M.
  • William Blair & Company added most to Apple in Q2 2024, an estimated $57.9M increase.
  • William Blair & Company's biggest Q2 2024 reduction was PowerSchool Holdings, Inc., cutting an estimated $70.4M.
  • William Blair & Company fully exited Pioneer Natural Resource Co. in Q2 2024, selling an estimated $40M.
  • William Blair & Company's ten largest holdings make up 24% of its $32.4B portfolio in Q2 2024.
  • William Blair & Company opened 89 new positions and closed 71 in Q2 2024.
  • William Blair & Company's portfolio value rose 1.8% quarter-over-quarter to $32.4B.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.