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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
KOF icon
1826
Coca-Cola Femsa
KOF
$23.1B
– –
-2,208
Closed -$215K
LAD icon
1827
Lithia Motors
LAD
$8.3B
– –
-836
Closed -$251K
LBRDA icon
1828
Liberty Broadband Class A
LBRDA
$5.09B
– –
-117
Closed -$6.68K
LBRDK icon
1829
Liberty Broadband Class C
LBRDK
$5.09B
– –
-3,545
Closed -$203K
MTH icon
1830
Meritage Homes
MTH
$4.76B
– –
-2,456
Closed -$215K
MXI icon
1831
iShares Global Materials ETF
MXI
$361M
– –
-17
Closed -$1.48K
NTLA icon
1832
Intellia Therapeutics
NTLA
$1.69B
– –
-10,307
Closed -$284K
NULV icon
1833
Nuveen ESG Large-Cap Value ETF
NULV
$2.28B
– –
-3,954
Closed -$154K
NUMG icon
1834
Nuveen ESG Mid-Cap Growth ETF
NUMG
$371M
– –
-1,812
Closed -$80.6K
NURE icon
1835
Nuveen Short-Term REIT ETF
NURE
$34.8M
– –
-1,700
Closed -$52K
NUSC icon
1836
Nuveen ESG Small-Cap ETF
NUSC
$1.34B
– –
-1,691
Closed -$70.3K
ODC icon
1837
Oil-Dri
ODC
$1.27B
– –
-5,480
Closed -$204K
OTEX icon
1838
Open Text
OTEX
$5.72B
– –
-8,246
Closed -$320K
PARAA
1839
DELISTED
Paramount Global Class A
PARAA
– –
-16
Closed -$349
PAYC icon
1840
Paycom
PAYC
$9.33B
– –
-2,278
Closed -$453K
PFGC icon
1841
Performance Food Group
PFGC
$17.1B
– –
-2,856
Closed -$213K
POWI icon
1842
Power Integrations
POWI
$3.58B
– –
-3,494
Closed -$250K
PZA icon
1843
Invesco National AMT-Free Municipal Bond ETF
PZA
$4.27B
– –
-820
Closed -$19.5K
RTO icon
1844
Rentokil
RTO
$12.3B
– –
-8,473
Closed -$255K
S icon
1845
SentinelOne
S
$7.64B
– –
-11,032
Closed -$257K
SHLS icon
1846
Shoals Technologies Group
SHLS
$1.39B
– –
-37,909
Closed -$424K
SIG icon
1847
Signet Jewelers
SIG
$3.6B
– –
-2,648
Closed -$265K
SIL icon
1848
Global X Silver Miners ETF NEW
SIL
$4.9B
– –
-166
Closed -$4.56K
SMIG icon
1849
Bahl & Gaynor Small/Mid Cap Income Growth ETF
SMIG
$1.5B
– –
-5,574
Closed -$150K
SNY icon
1850
Sanofi
SNY
$104B
– –
-4,205
Closed -$204K
71 72 73
74
75

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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.