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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
+3.05%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$65B
AUM Growth
+$3.08B
Cap. Flow
+$215M
Cap. Flow %
0.33%
Top 10 Hldgs %
7.07%
Holding
2,420
New
292
Increased
857
Reduced
826
Closed
260

Sector Composition

Rank Sector Weight
1 Healthcare 7.54%
2 Industrials 7.52%
3 Consumer Discretionary 6.41%
4 Technology 6.29%
5 Financials 6.1%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IQV icon
126
IQVIA
IQV
$37.6B
$78.7M 0.12%
1,174,957
+29,513
+3% +$1.86M
ARG
127
DELISTED
Airgas Inc
ARG
$78.3M 0.12%
738,004
-101,146
-12% -$11.5M
CHH icon
128
Choice Hotels
CHH
$4.94B
$76.4M 0.12%
1,192,411
+45,689
+4% +$2.78M
CNI icon
129
Canadian National Railway
CNI
$77B
$76.3M 0.12%
1,141,110
-10,548
-0.9% -$718K
TTM
130
DELISTED
Tata Motors Limited
TTM
$76M 0.12%
1,687,200
+124,209
+8% +$5.86M
CHD icon
131
Church & Dwight Co
CHD
$24.4B
$74.6M 0.11%
1,747,168
-898,980
-34% -$37.5M
CRM icon
132
Salesforce
CRM
$156B
$72M 0.11%
1,077,428
+70,816
+7% +$4.39M
CPA icon
133
Copa Holdings
CPA
$5.98B
$71M 0.11%
703,682
+210,002
+43% +$22.8M
ARMH
134
DELISTED
ARM HOLDINGS PLC ADS
ARMH
$70M 0.11%
1,419,808
+586,257
+70% +$29.2M
JNJ icon
135
Johnson & Johnson
JNJ
$614B
$68M 0.1%
676,142
-42,541
-6% -$4.33M
ITW icon
136
Illinois Tool Works
ITW
$84.9B
$68M 0.1%
699,774
-8,509
-1% -$820K
FCFS icon
137
FirstCash
FCFS
$9.32B
$66.5M 0.1%
1,428,639
+498,830
+54% +$24.8M
DXCM icon
138
DexCom
DXCM
$32.8B
$66.3M 0.1%
4,256,736
-324,480
-7% -$4.9M
GWW icon
139
W.W. Grainger
GWW
$61.4B
$64.1M 0.1%
271,897
-1,906
-0.7% -$455K
ABM icon
140
ABM Industries
ABM
$2.88B
$63.3M 0.1%
1,986,285
+73,787
+4% +$2.22M
TD icon
141
Toronto Dominion Bank
TD
$197B
$63.2M 0.1%
1,476,713
-35,618
-2% -$1.53M
WDFC icon
142
WD-40
WDFC
$3.17B
$63.1M 0.1%
712,388
+615,324
+634% +$51.7M
MSFT icon
143
Microsoft
MSFT
$3.66T
$63M 0.1%
1,550,183
-89,329
-5% -$3.89M
RYAAY icon
144
Ryanair
RYAAY
$31.2B
$63M 0.1%
2,299,157
+24,099
+1% +$644K
GS icon
145
Goldman Sachs
GS
$311B
$62.6M 0.1%
332,779
+24,446
+8% +$4.55M
FBIN icon
146
Fortune Brands Innovations
FBIN
$6.29B
$62.1M 0.1%
1,529,797
-2,208,568
-59% -$86M
RRC icon
147
Range Resources
RRC
$9.28B
$61.8M 0.1%
1,187,792
+398,695
+51% +$19.8M
BBWI icon
148
Bath & Body Works
BBWI
$4.24B
$60.2M 0.09%
789,241
-192,613
-20% -$13.9M
VEU icon
149
Vanguard FTSE All-World ex-US ETF
VEU
$68B
$60M 0.09%
1,230,887
-14,829
-1% -$713K
CTRX
150
DELISTED
CATAMARAN CORP COM STK (CDA)
CTRX
$59.7M 0.09%
1,003,421
-1,028,922
-51% -$52.3M

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William Blair & Company's Q1 2015 Portfolio in Review

As of Q1 2015, William Blair & Company held 2,420 positions worth $65B, up 5% from $61.9B the previous quarter. Its ten largest holdings account for 7.1% of the portfolio.

William Blair & Company's Q1 2015 filing shows 292 new, 857 increased, 826 reduced and 260 closed positions. Its largest new stake was First American: 468,238 shares worth $16.7M. The largest sale was PRECISION CASTPARTS CORP, an estimated $146M.

By sector, the portfolio is most concentrated in Healthcare at 7.5% of assets, down from 7.7% a quarter earlier, followed by Industrials and Consumer Discretionary.

  • William Blair & Company's largest Q1 2015 buy was First American: 468,238 shares worth $16.7M.
  • William Blair & Company added most to Cerner Corp in Q1 2015, an estimated $197M increase.
  • William Blair & Company's biggest Q1 2015 reduction was PRECISION CASTPARTS CORP, cutting an estimated $146M.
  • William Blair & Company fully exited Global Brokerage, Inc. Class A Common Stock in Q1 2015, selling an estimated $91.3M.
  • William Blair & Company's ten largest holdings make up 7.1% of its $65B portfolio in Q1 2015.
  • William Blair & Company opened 292 new positions and closed 260 in Q1 2015.
  • William Blair & Company's portfolio value rose 5% quarter-over-quarter to $65B.

Based on William Blair & Company's 13F filing for Q1 2015, filed 11 May 2015.