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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

Top Buys

Rank Stock Value
1
BC icon
Brunswick
BC
+$132M
2
ANSS
Ansys
ANSS
+$129M
3
UNP icon
Union Pacific
UNP
+$129M
4
CERN
Cerner Corp
CERN
+$108M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$83.7M

Top Sells

Rank Stock Value
1
CTSH icon
Cognizant
CTSH
+$154M
2
SRCL
Stericycle Inc
SRCL
+$140M
3
PXD
Pioneer Natural Resource Co.
PXD
+$99.4M
4
SFM icon
Sprouts Farmers Market
SFM
+$84M
5
MNST icon
Monster Beverage
MNST
+$83.7M

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
CNC icon
776
Centene
CNC
$31.7B
$1.46M ﹤0.01%
36,298
+2,058
+6% +$73.9K
HEP
777
DELISTED
Holly Energy Partners, L.P.
HEP
$1.45M ﹤0.01%
41,260
-580
-1% -$19.3K
TWTR
778
DELISTED
Twitter, Inc.
TWTR
$1.44M ﹤0.01%
39,878
-32,912
-45% -$1.35M
PH icon
779
Parker-Hannifin
PH
$125B
$1.42M ﹤0.01%
12,213
+1,865
+18% +$225K
CGEN icon
780
Compugen
CGEN
$225M
$1.42M ﹤0.01%
204,150
-600
-0.3% -$4.2K
VMI icon
781
Valmont Industries
VMI
$9.72B
$1.41M ﹤0.01%
11,853
-358
-3% -$44.1K
TIVO
782
DELISTED
TIVO INC
TIVO
$1.41M ﹤0.01%
138,745
-1,595
-1% -$17.2K
D icon
783
Dominion Energy
D
$60.9B
$1.4M ﹤0.01%
21,004
-585
-3% -$41.2K
ROK icon
784
Rockwell Automation
ROK
$49.5B
$1.4M ﹤0.01%
11,217
-1,245
-10% -$150K
TFM
785
DELISTED
THE FRESH MARKET, INC COM STK
TFM
$1.4M ﹤0.01%
+43,419
New +$1.52M
IWP icon
786
iShares Russell Mid-Cap Growth ETF
IWP
$20.6B
$1.39M ﹤0.01%
28,704
-5,892
-17% -$291K
GPC icon
787
Genuine Parts
GPC
$18.3B
$1.38M ﹤0.01%
15,455
-405
-3% -$37.3K
SHOO icon
788
Steven Madden
SHOO
$3.58B
$1.38M ﹤0.01%
48,524
– –
AZN icon
789
AstraZeneca
AZN
$241B
$1.38M ﹤0.01%
21,709
-43,046
-66% -$2.95M
HDS
790
DELISTED
HD Supply Holdings, Inc.
HDS
$1.36M ﹤0.01%
38,673
+1,956
+5% +$65K
SCZ icon
791
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.5B
$1.36M ﹤0.01%
26,650
+1,378
+5% +$71.8K
SIEN
792
DELISTED
Sientra, Inc.
SIEN
$1.36M ﹤0.01%
5,385
+1,301
+32% +$266K
RH icon
793
RH
RH
$3.56B
$1.34M ﹤0.01%
13,752
-514
-4% -$47.4K
TRV icon
794
Travelers Companies
TRV
$78.7B
$1.33M ﹤0.01%
13,774
-339
-2% -$34.7K
HEDJ icon
795
WisdomTree Europe Hedged Equity Fund
HEDJ
$1.87B
$1.33M ﹤0.01%
43,154
+17,998
+72% +$588K
IMUX icon
796
Immunic
IMUX
$191M
$1.32M ﹤0.01%
+157
New +$1.5M
RNG icon
797
RingCentral
RNG
$5.09B
$1.32M ﹤0.01%
71,450
+28,775
+67% +$501K
DOG
798
ProShares Short Dow30
DOG
$97.1M
$1.31M ﹤0.01%
+14,270
New +$1.29M
ACHN
799
DELISTED
Achillion Pharmaceuticals
ACHN
$1.31M ﹤0.01%
147,630
+103,130
+232% +$975K
PNW icon
800
Pinnacle West Capital
PNW
$12.3B
$1.31M ﹤0.01%
22,971
+3,512
+18% +$212K
30 31
32
33 34

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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.