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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
+1.12%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$60.4B
AUM Growth
-$52.6M
Cap. Flow
-$187M
Cap. Flow %
-0.31%
Top 10 Hldgs %
7.83%
Holding
2,260
New
245
Increased
847
Reduced
769
Closed
213

Top Buys

Rank Stock Value
1
NXPI icon
NXP Semiconductors
NXPI
+$169M
2
MDVN
MEDIVATION, INC.
MDVN
+$160M
3
SBAC icon
SBA Communications
SBAC
+$116M
4
FFIV icon
F5
FFIV
+$112M
5
TECH icon
Bio-Techne
TECH
+$108M

Top Sells

Rank Stock Value
1
GMCR
KEURIG GREEN MTN INC
GMCR
+$188M
2
CTXS
Citrix Systems Inc
CTXS
+$177M
3
BEAV
B/E Aerospace Inc
BEAV
+$155M
4
CNI icon
Canadian National Railway
CNI
+$100M
5
SNBR
Sleep Number
SNBR
+$95M

Sector Composition

Rank Sector Weight
1 Industrials 8.66%
2 Technology 7.68%
3 Healthcare 6.25%
4 Consumer Discretionary 6.11%
5 Financials 5.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IVW icon
1251
iShares S&P 500 Growth ETF
IVW
$77.1B
$225K ﹤0.01%
9,028
+200
+2% +$4.94K
SLRC icon
1252
SLR Investment Corp
SLRC
$709M
$224K ﹤0.01%
10,300
– –
STZ icon
1253
Constellation Brands
STZ
$22.6B
$224K ﹤0.01%
+2,643
New +$210K
TER icon
1254
Teradyne
TER
$60.5B
$224K ﹤0.01%
11,290
+210
+2% +$4.06K
TOL icon
1255
Toll Brothers
TOL
$14.2B
$223K ﹤0.01%
6,225
– –
KNBWY
1256
DELISTED
KIRIN BREWERY LTD SPONSORED ADR
KNBWY
$223K ﹤0.01%
16,080
+1,145
+8% +$15.9K
MMSI icon
1257
Merit Medical Systems
MMSI
$5.25B
$220K ﹤0.01%
15,399
– –
MBTF
1258
DELISTED
MBT Financial Corporation
MBTF
$220K ﹤0.01%
44,914
– –
GNTX icon
1259
Gentex
GNTX
$4.98B
$219K ﹤0.01%
13,940
– –
OCR
1260
DELISTED
OMNICARE INC
OCR
$219K ﹤0.01%
3,684
+98
+3% +$5.94K
HAIN icon
1261
Hain Celestial
HAIN
$53.8M
$218K ﹤0.01%
4,784
+230
+5% +$10.5K
HUM icon
1262
Humana
HUM
$43.4B
$218K ﹤0.01%
+1,934
New +$201K
XLS
1263
DELISTED
EXELIS INC COM STK
XLS
$218K ﹤0.01%
12,260
+235
+2% +$4.33K
CLMT icon
1264
Calumet Specialty Products
CLMT
$3.62B
$216K ﹤0.01%
+8,375
New +$229K
MAT icon
1265
Mattel
MAT
$4.27B
$216K ﹤0.01%
5,405
+140
+3% +$5.56K
ERF
1266
DELISTED
Enerplus Corporation
ERF
$216K ﹤0.01%
10,880
-1,376
-11% -$25.7K
ASB icon
1267
Associated Banc-Corp
ASB
$5.91B
$214K ﹤0.01%
11,847
-1,270
-10% -$21.6K
CVT
1268
DELISTED
CVENT, INC.
CVT
$214K ﹤0.01%
+5,929
New +$228K
ANF icon
1269
Abercrombie & Fitch
ANF
$4.94B
$213K ﹤0.01%
+5,531
New +$202K
ES icon
1270
Eversource Energy
ES
$27.1B
$213K ﹤0.01%
+4,676
New +$204K
EW icon
1271
Edwards Lifesciences
EW
$51.3B
$213K ﹤0.01%
17,292
-30,060
-63% -$347K
VNO icon
1272
Vornado Realty Trust
VNO
$7.34B
$213K ﹤0.01%
+2,967
New +$205K
WTS icon
1273
Watts Water Technologies
WTS
$12.5B
$213K ﹤0.01%
3,645
-290
-7% -$16.9K
BRCM
1274
DELISTED
BROADCOM CORP CL-A
BRCM
$213K ﹤0.01%
6,769
-1,417
-17% -$42.7K
ILF icon
1275
iShares Latin America 40 ETF
ILF
$3.81B
$209K ﹤0.01%
5,734
-995
-15% -$34K
49 50
51
52 53

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William Blair & Company's Q1 2014 Portfolio in Review

As of Q1 2014, William Blair & Company held 2,260 positions worth $60.4B, down 0.09% from $60.5B the previous quarter. Its ten largest holdings account for 7.8% of the portfolio.

William Blair & Company's Q1 2014 filing shows 245 new, 847 increased, 769 reduced and 213 closed positions. Its largest new stake was F5: 1,061,272 shares worth $113M. The largest sale was KEURIG GREEN MTN INC, an estimated $188M.

By sector, the portfolio is most concentrated in Industrials at 8.7% of assets, down from 8.9% a quarter earlier, followed by Technology and Healthcare.

  • William Blair & Company's largest Q1 2014 buy was F5: 1,061,272 shares worth $113M.
  • William Blair & Company added most to NXP Semiconductors in Q1 2014, an estimated $169M increase.
  • William Blair & Company's biggest Q1 2014 reduction was KEURIG GREEN MTN INC, cutting an estimated $188M.
  • William Blair & Company fully exited Sleep Number in Q1 2014, selling an estimated $95M.
  • William Blair & Company's ten largest holdings make up 7.8% of its $60.4B portfolio in Q1 2014.
  • William Blair & Company opened 245 new positions and closed 213 in Q1 2014.
  • William Blair & Company's portfolio value fell 0.09% quarter-over-quarter to $60.4B.

Based on William Blair & Company's 13F filing for Q1 2014, filed 6 May 2014.