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William Blair & Company Portfolio holdings
AUM
$34.9B
1-Year Est. Return
18.88%
This Fund
S&P 500
This Quarter
Est. Return
+8.77%
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
$12.4B
AUM Growth
+$1.23B
(+11%)
Cap. Flow
+$420M
Cap. Flow
% of AUM
3.39%
Top 10 Holdings %
Top 10 Hldgs %
17.91%
Holding
1,607
New
193
Increased
600
Reduced
460
Closed
133
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Wabtec
WAB
|
+$31.4M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$28.5M |
| 3 |
Vanguard Dividend Appreciation ETF
VIG
|
+$26M |
| 4 |
Veeva Systems
VEEV
|
+$25M |
| 5 |
Progressive
PGR
|
+$20.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Idexx Laboratories
IDXX
|
+$32.3M |
| 2 |
MJN
Mead Johnson Nutrition Company
MJN
|
+$27.1M |
| 3 |
Tractor Supply
TSCO
|
+$23M |
| 4 |
Waste Management
WM
|
+$19.1M |
| 5 |
TransDigm Group
TDG
|
+$16.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 18.3% |
| 2 | Technology | 16.24% |
| 3 | Financials | 13.61% |
| 4 | Industrials | 11.16% |
| 5 | Consumer Discretionary | 9.51% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
226
iShares US Aerospace & Defense ETF
ITA
$14.2B
| $9.96M | 0.08% |
132,558
+50
| +0% | +$3.68K |
|
227
Oracle
ORCL
$374B
| $9.85M | 0.08% |
224,300
-12,695
| -5% | -$529K |
|
228
RTX Corp
RTX
$290B
| $9.85M | 0.08% |
139,146
+2,939
| +2% | +$206K |
|
229
Independence Realty Trust
IRT
$3.92B
| $9.67M | 0.08% |
1,052,011
+6,561
| +0.6% | +$59.9K |
|
230
Plains All American Pipeline
PAA
$17.3B
| $9.54M | 0.08% |
297,519
+8,920
| +3% | +$282K |
|
231
Shake Shack
SHAK
$2.53B
| $9.49M | 0.08% |
264,901
+50,500
| +24% | +$1.75M |
|
232
Protolabs
PRLB
$1.79B
| $9.44M | 0.08% |
174,568
-7,656
| -4% | -$405K |
|
233
iShares Russell 1000 Growth ETF
IWF
$121B
| $9.38M | 0.08% |
331,260
-9,504
| -3% | -$264K |
|
234
Microchip Technology
MCHP
$40.3B
| $9.38M | 0.08% |
254,772
-6,334
| -2% | -$223K |
|
235
GSK
GSK
$104B
| $9.34M | 0.08% |
177,450
+70,740
| +66% | +$3.59M |
|
236
Illumina
ILMN
$31B
| $9.3M | 0.08% |
56,342
-9,742
| -15% | -$1.53M |
|
237
Hilton Worldwide
HLT
$72.1B
| $9.23M | 0.07% |
161,342
+2,937
| +2% | +$171K |
|
|
WPZ
238
DELISTED
Williams Partners L.P.
WPZ
| $9.11M | 0.07% |
225,698
+2,246
| +1% | +$90.3K |
|
239
Park-Ohio Holdings
PKOH
$575M
| $8.95M | 0.07% |
+200,527
| New | +$8.28M |
|
|
CLR
240
DELISTED
CONTINENTAL RESOURCES INC.
CLR
| $8.89M | 0.07% |
195,658
-3,825
| -2% | -$180K |
|
241
TE Connectivity
TEL
$59.6B
| $8.81M | 0.07% |
118,153
-5,113
| -4% | -$376K |
|
|
UN
242
DELISTED
Unilever NV New York Registry Shares
UN
| $8.81M | 0.07% |
177,786
+4,281
| +2% | +$192K |
|
243
BioMarin Pharmaceuticals
BMRN
$11.6B
| $8.79M | 0.07% |
99,961
-581
| -0.6% | -$51.7K |
|
244
Kraft Heinz
KHC
$30.7B
| $8.64M | 0.07% |
94,499
-16,421
| -15% | -$1.48M |
|
245
Fidelity National Information Services
FIS
$23.1B
| $8.62M | 0.07% |
105,952
+66,011
| +165% | +$5.31M |
|
246
Vanguard Morningstar Total Stock Market ETF
VTI
$660B
| $8.61M | 0.07% |
70,824
+4,924
| +7% | +$590K |
|
|
ABCO
247
DELISTED
Advisory Board Co
ABCO
| $8.41M | 0.07% |
185,673
-2,726
| -1% | -$120K |
|
|
CAVM
248
DELISTED
Cavium, Inc.
CAVM
| $8.32M | 0.07% |
126,261
+44,412
| +54% | +$2.97M |
|
249
Genpact
G
$5.96B
| $7.96M | 0.06% |
321,555
-534,847
| -62% | -$13M |
|
250
Diageo
DEO
$49B
| $7.86M | 0.06% |
68,044
-1,588
| -2% | -$178K |
|
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William Blair & Company's Q1 2017 Portfolio in Review
As of Q1 2017, William Blair & Company held 1,607 positions worth $12.4B, up 11% from $11.2B the previous quarter. Its ten largest holdings account for 18% of the portfolio.
William Blair & Company deployed $420M of net new capital in Q1 2017, opening 193 new positions and adding to 600 existing holdings. Its largest new stake was Park-Ohio Holdings: 200,527 shares worth $8.95M.
By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 18% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was Idexx Laboratories, an estimated $32.3M trimmed.
- William Blair & Company's largest Q1 2017 buy was Park-Ohio Holdings: 200,527 shares worth $8.95M.
- William Blair & Company added most to Wabtec in Q1 2017, an estimated $31.4M increase.
- William Blair & Company's biggest Q1 2017 reduction was Idexx Laboratories, cutting an estimated $32.3M.
- William Blair & Company fully exited Hennessy Capital Acquisition Corp. Unit in Q1 2017, selling an estimated $5.55M.
- William Blair & Company's ten largest holdings make up 18% of its $12.4B portfolio in Q1 2017.
- William Blair & Company opened 193 new positions and closed 133 in Q1 2017.
- William Blair & Company's portfolio value rose 11% quarter-over-quarter to $12.4B.
Based on William Blair & Company's 13F filing for Q1 2017, filed 10 May 2017.