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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
UAL icon
1276
United Airlines
UAL
$39.4B
$217K ﹤0.01%
+4,094
New +$237K
RBBN icon
1277
Ribbon Communications
RBBN
$377M
$216K ﹤0.01%
31,229
PFPT
1278
DELISTED
Proofpoint, Inc.
PFPT
$212K ﹤0.01%
+3,340
New +$196K
SR icon
1279
Spire
SR
$4.72B
$211K ﹤0.01%
4,060
FRAN
1280
DELISTED
Francesca's Holdings Corporation
FRAN
$211K ﹤0.01%
1,303
-252
-16% -$48.6K
CDW icon
1281
CDW
CDW
$18.9B
$210K ﹤0.01%
6,150
-500
-8% -$18.7K
STI
1282
DELISTED
SunTrust Banks, Inc.
STI
$210K ﹤0.01%
4,908
-891
-15% -$37.9K
SNAK
1283
DELISTED
Inventure Foods, Inc.
SNAK
$210K ﹤0.01%
+20,750
New +$212K
CNRD
1284
DELISTED
CONRAD INDUSTRIES INC
CNRD
$210K ﹤0.01%
7,000
AEE icon
1285
Ameren
AEE
$30.3B
$209K ﹤0.01%
5,566
-5,100
-48% -$205K
ARCC icon
1286
Ares Capital
ARCC
$13.5B
$209K ﹤0.01%
12,704
-154
-1% -$2.57K
DCP
1287
DELISTED
DCP Midstream, LP
DCP
$208K ﹤0.01%
6,780
-560
-8% -$21K
ENTL
1288
DELISTED
Entellus Medical, Inc. Common Stock
ENTL
$208K ﹤0.01%
+8,050
New +$203K
OAK
1289
DELISTED
OAKTREE CAPITAL GROUP, LLC
OAK
$207K ﹤0.01%
3,915
MMU
1290
Western Asset Managed Municipals Fund
MMU
$548M
$206K ﹤0.01%
15,300
ELS icon
1291
Equity Lifestyle Properties
ELS
$12.6B
$205K ﹤0.01%
7,800
SNDK
1292
DELISTED
SANDISK CORP
SNDK
$205K ﹤0.01%
3,530
-193
-5% -$12.9K
TECU
1293
DELISTED
TECUMSEH PRODUCTS COMPANY COMMON STOCK
TECU
$205K ﹤0.01%
83,000
HAR
1294
DELISTED
Harman International Industries
HAR
$202K ﹤0.01%
1,700
-2,150
-56% -$277K
IMPR
1295
DELISTED
IMPRIVATA, INC COM
IMPR
$202K ﹤0.01%
+12,400
New +$186K
BRCM
1296
DELISTED
BROADCOM CORP CL-A
BRCM
$201K ﹤0.01%
+3,914
New +$191K
INN
1297
Summit Hotel Properties
INN
$746M
$198K ﹤0.01%
15,250
OMER icon
1298
Omeros
OMER
$857M
$198K ﹤0.01%
11,000
NRF
1299
DELISTED
NorthStar Realty Finance Corp.
NRF
$194K ﹤0.01%
+6,131
New +$220K
SQNM
1300
DELISTED
SEQUENOM INC NEW
SQNM
$194K ﹤0.01%
64,000
+11,000
+21% +$41.4K

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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.