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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
+5.93%
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
$10.7B
AUM Growth
-$908M
Cap. Flow
-$1.39B
Cap. Flow %
-13.04%
Top 10 Hldgs %
17.51%
Holding
1,529
New
105
Increased
364
Reduced
634
Closed
286

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$66.7M
2
G icon
Genpact
G
+$27.6M
3
ZTS icon
Zoetis
ZTS
+$17.2M
4
MBLY
Mobileye N.V.
MBLY
+$16.2M
5
PLAY icon
Dave & Buster's
PLAY
+$13.9M

Sector Composition

Rank Sector Weight
1 Healthcare 19.61%
2 Technology 14.78%
3 Industrials 12.48%
4 Financials 12.35%
5 Consumer Discretionary 11.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
NOW icon
151
ServiceNow
NOW
$119B
$15.8M 0.15%
911,605
-364,480
-29% -$6.02M
NVO
152
Novo Nordisk
NVO
$207B
$15.7M 0.15%
542,226
+32,272
+6% +$893K
VWO icon
153
Vanguard FTSE Emerging Markets ETF
VWO
$121B
$15.7M 0.15%
480,143
-79,164
-14% -$2.72M
MAN icon
154
ManpowerGroup
MAN
$2.5B
$15.4M 0.15%
183,254
-64,367
-26% -$5.63M
VIG icon
155
Vanguard Dividend Appreciation ETF
VIG
$112B
$15.4M 0.15%
198,587
-19,010
-9% -$1.48M
LULU icon
156
lululemon athletica
LULU
$13.8B
$15.4M 0.14%
294,209
+62,517
+27% +$3.15M
CSCO icon
157
Cisco
CSCO
$456B
$15.3M 0.14%
565,202
+28,865
+5% +$796K
MBLY
158
DELISTED
Mobileye N.V.
MBLY
$15.3M 0.14%
+361,982
New +$16.2M
ISRG icon
159
Intuitive Surgical
ISRG
$134B
$15.2M 0.14%
250,119
+2,610
+1% +$147K
JBHT icon
160
JB Hunt Transport Services
JBHT
$25.2B
$15.1M 0.14%
205,387
-10,345
-5% -$778K
NVS icon
161
Novartis
NVS
$292B
$15M 0.14%
194,963
-43,812
-18% -$3.48M
PLAY icon
162
Dave & Buster's
PLAY
$399M
$14.8M 0.14%
+354,010
New +$13.9M
ILMN icon
163
Illumina
ILMN
$30.4B
$14.7M 0.14%
78,765
-68,480
-47% -$11.1M
T icon
164
AT&T
T
$161B
$14.6M 0.14%
561,385
+14,772
+3% +$375K
DD icon
165
DuPont de Nemours
DD
$18.8B
$14.4M 0.14%
110,735
+10,176
+10% +$1.31M
KMB icon
166
Kimberly-Clark
KMB
$36.2B
$14.4M 0.14%
113,000
-2,621
-2% -$315K
SDY icon
167
State Street SPDR S&P Dividend ETF
SDY
$23.6B
$14.2M 0.13%
193,209
-5,477
-3% -$417K
CTAS icon
168
Cintas
CTAS
$81.8B
$14.1M 0.13%
619,124
-23,268
-4% -$530K
RMD icon
169
ResMed
RMD
$31.2B
$14.1M 0.13%
261,805
-1,165
-0.4% -$65.7K
P
170
DELISTED
Pandora Media Inc
P
$14M 0.13%
1,040,823
-779,224
-43% -$11.6M
ZD icon
171
Ziff Davis
ZD
$1.99B
$13.8M 0.13%
192,179
-137,718
-42% -$9.36M
ZLTQ
172
DELISTED
ZELTIQ Aesthetics, Inc.
ZLTQ
$13.6M 0.13%
475,481
+4,498
+1% +$142K
IWV icon
173
iShares Russell 3000 ETF
IWV
$19.9B
$13.6M 0.13%
112,722
+2,781
+3% +$338K
MAR icon
174
Marriott International
MAR
$91.6B
$13.5M 0.13%
201,662
-9,010
-4% -$652K
EPD icon
175
Enterprise Products Partners
EPD
$81.2B
$13.5M 0.13%
527,284
+15,399
+3% +$400K

Similar funds

William Blair & Company's Q4 2015 Portfolio in Review

As of Q4 2015, William Blair & Company held 1,529 positions worth $10.7B, down 7.9% from $11.6B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company withdrew a net $1.39B in Q4 2015, closing 286 positions and reducing 634 holdings. Its most notable exit was Barracuda Networks, Inc., an estimated $7.62M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 19% a quarter earlier, followed by Technology and Industrials.

Against the trend, William Blair & Company opened a new position in Alphabet (Google) Class A worth $70.1M.

  • William Blair & Company's largest Q4 2015 buy was Alphabet (Google) Class A: 1,802,460 shares worth $70.1M.
  • William Blair & Company added most to Zoetis in Q4 2015, an estimated $17.2M increase.
  • William Blair & Company's biggest Q4 2015 reduction was Alphabet (Google) Class C, cutting an estimated $104M.
  • William Blair & Company fully exited Barracuda Networks, Inc. in Q4 2015, selling an estimated $7.62M.
  • William Blair & Company's ten largest holdings make up 18% of its $10.7B portfolio in Q4 2015.
  • William Blair & Company opened 105 new positions and closed 286 in Q4 2015.
  • William Blair & Company's portfolio value fell 7.9% quarter-over-quarter to $10.7B.

Based on William Blair & Company's 13F filing for Q4 2015, filed 16 Feb 2016.