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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
BMY icon
26
Bristol-Myers Squibb
BMY
$129B
$278M 0.42%
4,171,215
+467,281
+13% +$30.8M
SBAC icon
27
SBA Communications
SBAC
$19.8B
$274M 0.41%
2,379,388
-13,552
-0.6% -$1.59M
EFX icon
28
Equifax
EFX
$22B
$273M 0.41%
2,807,251
-8,665
-0.3% -$845K
ORLY icon
29
O'Reilly Automotive
ORLY
$75.1B
$268M 0.4%
17,765,010
-3,427,320
-16% -$50.8M
AME icon
30
Ametek
AME
$53.9B
$267M 0.4%
4,869,910
+609,442
+14% +$32.7M
MD icon
31
Pediatrix Medical
MD
$2.2B
$264M 0.39%
3,559,534
+147,557
+4% +$10.6M
AMZN icon
32
Amazon
AMZN
$2.44T
$259M 0.39%
11,923,220
+790,100
+7% +$16.5M
LQD icon
33
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$34.3B
$255M 0.38%
2,206,614
+615,000
+39% +$72.9M
SBH icon
34
Sally Beauty Holdings
SBH
$1.47B
$248M 0.37%
7,854,301
+649,658
+9% +$20.6M
SBNY
35
DELISTED
Signature Bank
SBNY
$247M 0.37%
1,688,863
+49,393
+3% +$6.86M
BN icon
36
Brookfield
BN
$102B
$246M 0.37%
20,083,977
+977,056
+5% +$12.4M
ALGN icon
37
Align Technology
ALGN
$12.9B
$245M 0.37%
3,913,616
+243,914
+7% +$14.4M
VRSK icon
38
Verisk Analytics
VRSK
$27.7B
$244M 0.37%
3,354,965
+168,485
+5% +$12.4M
MJN
39
DELISTED
Mead Johnson Nutrition Company
MJN
$243M 0.36%
2,698,083
+113,671
+4% +$11M
ODFL icon
40
Old Dominion Freight Line
ODFL
$46.3B
$240M 0.36%
10,482,228
+2,002,557
+24% +$47.6M
BWA icon
41
BorgWarner
BWA
$12.8B
$236M 0.35%
4,721,121
+851,847
+22% +$45.5M
COL
42
DELISTED
Rockwell Collins
COL
$233M 0.35%
2,520,561
+367,920
+17% +$35.4M
PII icon
43
Polaris
PII
$3.83B
$232M 0.35%
1,568,892
+333,780
+27% +$48M
TSM icon
44
TSMC
TSM
$1.94T
$227M 0.34%
9,987,679
-2,873,896
-22% -$68.6M
SBUX icon
45
Starbucks
SBUX
$119B
$220M 0.33%
4,096,782
+3,658
+0.1% +$186K
MCO icon
46
Moody's
MCO
$83.7B
$219M 0.33%
2,025,752
+672,091
+50% +$72.4M
NSR
47
DELISTED
Neustar Inc
NSR
$217M 0.33%
7,443,150
-163,448
-2% -$4.62M
SLB icon
48
SLB Ltd
SLB
$72.7B
$215M 0.32%
2,498,542
+53,940
+2% +$4.87M
EPI icon
49
WisdomTree India Earnings Fund ETF
EPI
$2.04B
$215M 0.32%
9,925,706
+3,500,486
+54% +$77.1M
NTES icon
50
NetEase
NTES
$83B
$203M 0.3%
7,012,095
-2,354,695
-25% -$62.9M
1
2
3 4 5

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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.