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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
+0.61%
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
$66.9B
AUM Growth
+$1.9B
Cap. Flow
+$1.98B
Cap. Flow %
2.96%
Top 10 Hldgs %
6.71%
Holding
2,412
New
252
Increased
857
Reduced
879
Closed
200

Sector Composition

Rank Sector Weight
1 Healthcare 7.37%
2 Industrials 7.1%
3 Financials 6.37%
4 Consumer Discretionary 6.33%
5 Technology 6.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BECN
1151
DELISTED
Beacon Roofing Supply, Inc.
BECN
$343K ﹤0.01%
10,345
-1,730
-14% -$54.4K
VVC
1152
DELISTED
Vectren Corporation
VVC
$342K ﹤0.01%
8,902
-420
-5% -$17.7K
MGEE icon
1153
MGE Energy Inc
MGEE
$3B
$341K ﹤0.01%
8,830
SREV
1154
DELISTED
ServiceSource International, Inc.
SREV
$341K ﹤0.01%
62,450
-2,050,634
-97% -$8.52M
CCMP
1155
DELISTED
CMC Materials, Inc. Common Stock
CCMP
$341K ﹤0.01%
7,253
+57
+0.8% +$2.72K
MAA icon
1156
Mid-America Apartment Communities
MAA
$15.4B
$336K ﹤0.01%
4,620
HCA icon
1157
HCA Healthcare
HCA
$87.2B
$333K ﹤0.01%
3,675
-55,516
-94% -$4.45M
MMSI icon
1158
Merit Medical Systems
MMSI
$5.08B
$331K ﹤0.01%
15,399
KTWO
1159
DELISTED
K2M Group Holdings, Inc
KTWO
$331K ﹤0.01%
13,815
-1,775
-11% -$42.4K
KBH icon
1160
KB Home
KBH
$3.37B
$330K ﹤0.01%
19,900
-625
-3% -$9.54K
WBMD
1161
DELISTED
WebMD Health Corp.
WBMD
$330K ﹤0.01%
7,468
+1,722
+30% +$78.7K
LOGI icon
1162
Logitech
LOGI
$14.7B
$327K ﹤0.01%
22,335
CLC
1163
DELISTED
Clarcor
CLC
$327K ﹤0.01%
5,263
-2,516
-32% -$160K
AOI
1164
DELISTED
Alliance One International
AOI
$327K ﹤0.01%
13,700
INCY icon
1165
Incyte
INCY
$24.2B
$324K ﹤0.01%
3,110
-295
-9% -$30.5K
TM icon
1166
Toyota
TM
$224B
$323K ﹤0.01%
2,417
+771
+47% +$106K
AZZ icon
1167
AZZ Inc
AZZ
$4.35B
$322K ﹤0.01%
6,235
FFIV icon
1168
F5
FFIV
$22.9B
$322K ﹤0.01%
2,673
-5,683
-68% -$699K
VCYT icon
1169
Veracyte
VCYT
$3.7B
$322K ﹤0.01%
+28,945
New +$285K
WPM icon
1170
Wheaton Precious Metals
WPM
$49.5B
$321K ﹤0.01%
18,520
-100
-0.5% -$1.92K
FLG
1171
Flagstar Bank National Association
FLG
$5.93B
$321K ﹤0.01%
5,840
XPO icon
1172
XPO
XPO
$23.5B
$320K ﹤0.01%
20,529
-5,494
-21% -$89.1K
PFG icon
1173
Principal Financial Group
PFG
$24.3B
$319K ﹤0.01%
6,234
-575
-8% -$29.8K
RICE
1174
DELISTED
Rice Energy Inc.
RICE
$318K ﹤0.01%
15,300
-2,100
-12% -$47.7K
KEY icon
1175
KeyCorp
KEY
$24.2B
$316K ﹤0.01%
21,078

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William Blair & Company's Q2 2015 Portfolio in Review

As of Q2 2015, William Blair & Company held 2,412 positions worth $66.9B, up 2.9% from $65B the previous quarter. Its ten largest holdings account for 6.7% of the portfolio.

William Blair & Company's Q2 2015 filing shows 252 new, 857 increased, 879 reduced and 200 closed positions. Its largest new stake was FirstService: 2,731,551 shares worth $75.9M. The largest sale was Cognizant, an estimated $154M.

By sector, the portfolio is most concentrated in Healthcare at 7.4% of assets, down from 7.5% a quarter earlier, followed by Industrials and Financials.

  • William Blair & Company's largest Q2 2015 buy was FirstService: 2,731,551 shares worth $75.9M.
  • William Blair & Company added most to Brunswick in Q2 2015, an estimated $132M increase.
  • William Blair & Company's biggest Q2 2015 reduction was Cognizant, cutting an estimated $154M.
  • William Blair & Company fully exited Sprouts Farmers Market in Q2 2015, selling an estimated $84M.
  • William Blair & Company's ten largest holdings make up 6.7% of its $66.9B portfolio in Q2 2015.
  • William Blair & Company opened 252 new positions and closed 200 in Q2 2015.
  • William Blair & Company's portfolio value rose 2.9% quarter-over-quarter to $66.9B.

Based on William Blair & Company's 13F filing for Q2 2015, filed 3 Aug 2015.