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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
EXAS
226
DELISTED
Exact Sciences
EXAS
$18.9M 0.06%
446,686
+99,817
+29% +$5.49M
EHC icon
227
Encompass Health
EHC
$12.3B
$18.9M 0.06%
219,800
+8,953
+4% +$751K
SMH icon
228
VanEck Semiconductor ETF
SMH
$72.5B
$18.9M 0.06%
72,325
+10,636
+17% +$2.49M
SYY icon
229
Sysco
SYY
$40.6B
$18.7M 0.06%
261,876
-16,847
-6% -$1.26M
IT icon
230
Gartner
IT
$11.4B
$18.3M 0.06%
40,798
-47,751
-54% -$21.2M
XLK icon
231
State Street Technology Select Sector SPDR ETF
XLK
$124B
$18M 0.06%
159,318
+12,528
+9% +$1.32M
AZN icon
232
AstraZeneca
AZN
$246B
$17.9M 0.06%
114,742
-2,960
-3% -$445K
BOKF icon
233
BOK Financial
BOKF
$8.79B
$17.9M 0.06%
195,170
– –
DVY icon
234
iShares Select Dividend ETF
DVY
$23.7B
$17.5M 0.05%
144,386
-26,178
-15% -$3.18M
RCL icon
235
Royal Caribbean
RCL
$82.3B
$17.1M 0.05%
107,282
+5,149
+5% +$740K
CCOI icon
236
Cogent Communications
CCOI
$537M
$17M 0.05%
301,499
-5,053
-2% -$302K
YETI icon
237
Yeti Holdings
YETI
$3.77B
$17M 0.05%
445,429
-40,216
-8% -$1.57M
EXEL icon
238
Exelixis
EXEL
$12.5B
$16.9M 0.05%
752,836
-6,133
-0.8% -$136K
XLE icon
239
State Street Energy Select Sector SPDR ETF
XLE
$39.9B
$16.8M 0.05%
368,562
+1,836
+0.5% +$85.5K
VYM icon
240
Vanguard High Dividend Yield ETF
VYM
$84.1B
$16.8M 0.05%
141,234
-1,023
-0.7% -$121K
XLV icon
241
State Street Health Care Select Sector SPDR ETF
XLV
$44.1B
$16.7M 0.05%
114,461
-2,927
-2% -$420K
PCTY icon
242
Paylocity
PCTY
$7.63B
$16.7M 0.05%
126,424
-5,491
-4% -$850K
DOW icon
243
Dow Inc
DOW
$22.1B
$16.6M 0.05%
311,978
-7,352
-2% -$420K
ASML icon
244
ASML
ASML
$701B
$16.5M 0.05%
16,181
+1,711
+12% +$1.64M
TSCO icon
245
Tractor Supply
TSCO
$19B
$16.5M 0.05%
305,360
-5,165
-2% -$278K
ESGD icon
246
iShares ESG Aware MSCI EAFE ETF
ESGD
$12.3B
$16.2M 0.05%
205,625
-9,474
-4% -$752K
PTLO icon
247
Portillo's
PTLO
$344M
$16.1M 0.05%
1,661,194
-474,574
-22% -$5.28M
KFY icon
248
Korn Ferry
KFY
$4.26B
$16.1M 0.05%
239,823
+189,607
+378% +$12.2M
PAUG icon
249
Innovator US Equity Power Buffer ETF August
PAUG
$936M
$16M 0.05%
438,803
-16,373
-4% -$583K
FERG icon
250
Ferguson
FERG
$47.8B
$15.7M 0.05%
81,069
+7,193
+10% +$1.51M
8 9
10
11 12

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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.