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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
VOOG icon
876
Vanguard S&P 500 Growth ETF
VOOG
$27.4B
$1M ﹤0.01%
18,060
– –
SLYV icon
877
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$5.09B
$1M ﹤0.01%
12,789
-393
-3% -$31.2K
DLN icon
878
WisdomTree US LargeCap Dividend Fund
DLN
$6.44B
$1,000K ﹤0.01%
13,739
+3,153
+30% +$224K
DLTR icon
879
Dollar Tree
DLTR
$24.8B
$999K ﹤0.01%
9,354
+630
+7% +$74.4K
FTA icon
880
First Trust Large Cap Value AlphaDEX Fund
FTA
$1.43B
$997K ﹤0.01%
13,549
-7,000
-34% -$520K
NFE icon
881
New Fortress Energy
NFE
$93.4M
$995K ﹤0.01%
45,256
+1,966
+5% +$50.8K
VFH icon
882
Vanguard Financials ETF
VFH
$13.9B
$995K ﹤0.01%
9,959
-161
-2% -$16.1K
LII icon
883
Lennox International
LII
$14.5B
$992K ﹤0.01%
1,854
+510
+38% +$251K
RYN icon
884
Rayonier
RYN
$6.54B
$984K ﹤0.01%
37,291
-4,960
-12% -$136K
FANG icon
885
Diamondback Energy
FANG
$55.8B
$975K ﹤0.01%
4,871
-459
-9% -$91.1K
SLCA
886
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$973K ﹤0.01%
63,009
-29,006
-32% -$427K
HPE icon
887
Hewlett Packard
HPE
$81.3B
$973K ﹤0.01%
45,975
+948
+2% +$17.5K
EXPD icon
888
Expeditors International
EXPD
$24B
$970K ﹤0.01%
7,776
+95
+1% +$11.3K
ACWI icon
889
iShares MSCI ACWI ETF
ACWI
$33.5B
$970K ﹤0.01%
8,629
+167
+2% +$18.4K
BFAM icon
890
Bright Horizons
BFAM
$3.79B
$966K ﹤0.01%
8,777
-18
-0.2% -$1.95K
LNT icon
891
Alliant Energy
LNT
$18.3B
$958K ﹤0.01%
18,817
-1,098
-6% -$55.2K
MTN icon
892
Vail Resorts
MTN
$5.21B
$957K ﹤0.01%
5,312
-5,127
-49% -$1.02M
UAL icon
893
United Airlines
UAL
$41.2B
$956K ﹤0.01%
19,655
-1,331
-6% -$67K
PSCE icon
894
Invesco S&P SmallCap Energy ETF
PSCE
$104M
$956K ﹤0.01%
18,173
+687
+4% +$37.4K
IEF icon
895
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$947K ﹤0.01%
10,117
-627
-6% -$58.2K
WTRG icon
896
Essential Utilities
WTRG
$11.5B
$947K ﹤0.01%
+25,363
New +$941K
DRS icon
897
Leonardo DRS
DRS
$11.9B
$940K ﹤0.01%
36,850
+400
+1% +$9.15K
LH icon
898
Labcorp
LH
$26.2B
$940K ﹤0.01%
4,617
-323
-7% -$65.7K
BIP icon
899
Brookfield Infrastructure Partners
BIP
$18.2B
$934K ﹤0.01%
34,020
-436
-1% -$12.4K
OGE icon
900
OGE Energy
OGE
$9.71B
$932K ﹤0.01%
26,117
+3,536
+16% +$124K
34 35
36
37 38

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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.