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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
+4.98%
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
$60.5B
AUM Growth
+$4.27B
Cap. Flow
-$6.02M
Cap. Flow %
-0.01%
Top 10 Hldgs %
8.14%
Holding
2,280
New
233
Increased
803
Reduced
822
Closed
265

Top Buys

Rank Stock Value
1
ABEV icon
Ambev
ABEV
+$275M
2
BIDU icon
Baidu
BIDU
+$202M
3
AKAM icon
Akamai
AKAM
+$127M
4
IPGP icon
IPG Photonics
IPGP
+$107M
5
WP
Worldpay, Inc.
WP
+$106M

Sector Composition

Rank Sector Weight
1 Industrials 8.87%
2 Technology 6.81%
3 Consumer Discretionary 6.54%
4 Healthcare 5.75%
5 Financials 5.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
GIS icon
551
General Mills
GIS
$19.2B
$3.96M 0.01%
79,407
+2,200
+3% +$110K
ARUN
552
DELISTED
ARUBA NETWORKS, INC.
ARUN
$3.95M 0.01%
220,739
+21,355
+11% +$384K
EXC icon
553
Exelon
EXC
$47.1B
$3.94M 0.01%
201,797
-28,466
-12% -$573K
SMFG icon
554
Sumitomo Mitsui Financial
SMFG
$161B
$3.94M 0.01%
375,762
-69,824
-16% -$695K
FNGN
555
DELISTED
Financial Engines, Inc.
FNGN
$3.86M 0.01%
55,611
+47,846
+616% +$2.94M
MLPN
556
DELISTED
Credit Suisse X- Links Cushing MLP Infrastructure ETN's due April 20, 2020
MLPN
$3.83M 0.01%
122,017
-4,400
-3% -$134K
GLW icon
557
Corning
GLW
$135B
$3.76M 0.01%
210,799
+50,553
+32% +$833K
EWZ icon
558
iShares MSCI Brazil ETF
EWZ
$9.15B
$3.71M 0.01%
82,960
-650
-0.8% -$30.9K
PUK icon
559
Prudential
PUK
$34.8B
$3.69M 0.01%
84,641
-32,106
-28% -$1.27M
LLY icon
560
Eli Lilly
LLY
$1.04T
$3.69M 0.01%
72,284
-8,230
-10% -$412K
HAE icon
561
Haemonetics
HAE
$3.8B
$3.68M 0.01%
87,443
-1,276,503
-94% -$52.5M
REI icon
562
Ring Energy
REI
$315M
$3.68M 0.01%
+301,862
New +$3.85M
SYNT
563
DELISTED
Syntel Inc
SYNT
$3.64M 0.01%
80,126
-624
-0.8% -$27K
BAY
564
DELISTED
BAYER AG SPONS ADR
BAY
$3.6M 0.01%
25,422
-4,983
-16% -$706K
GOGO icon
565
Gogo Inc
GOGO
$603M
$3.54M 0.01%
142,690
+73,965
+108% +$1.71M
CTRA
566
DELISTED
Coterra Energy
CTRA
$3.53M 0.01%
91,014
+1,563
+2% +$55.8K
BNY
567
Bank of New York Mellon
BNY
$108B
$3.44M 0.01%
98,609
+11,273
+13% +$367K
BF
568
DELISTED
BASF AKTIENGESELLT ADS(RP1 ORD
BF
$3.43M 0.01%
31,871
+11,460
+56% +$1.23M
ITB icon
569
iShares US Home Construction ETF
ITB
$2.34B
$3.42M 0.01%
+137,995
New +$3.12M
CAVM
570
DELISTED
Cavium, Inc.
CAVM
$3.41M 0.01%
98,934
-16,990
-15% -$636K
AMT icon
571
American Tower
AMT
$78.3B
$3.4M 0.01%
42,564
+18,566
+77% +$1.44M
EWU icon
572
iShares MSCI United Kingdom ETF
EWU
$4.14B
$3.39M 0.01%
81,254
-6,585
-7% -$265K
FARO
573
DELISTED
Faro Technologies
FARO
$3.38M 0.01%
58,050
IX icon
574
ORIX
IX
$45.1B
$3.38M 0.01%
189,690
-34,415
-15% -$589K
ADT
575
DELISTED
ADT Corp
ADT
$3.37M 0.01%
83,260
+8,667
+12% +$357K

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William Blair & Company's Q4 2013 Portfolio in Review

As of Q4 2013, William Blair & Company held 2,280 positions worth $60.5B, up 7.6% from $56.2B the previous quarter. Its ten largest holdings account for 8.1% of the portfolio.

William Blair & Company's Q4 2013 filing shows 233 new, 803 increased, 822 reduced and 265 closed positions. Its largest new stake was Ambev: 37,612,682 shares worth $276M. The largest sale was COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH, an estimated $237M.

By sector, the portfolio is most concentrated in Industrials at 8.9% of assets, down from 9% a quarter earlier, followed by Technology and Consumer Discretionary.

  • William Blair & Company's largest Q4 2013 buy was Ambev: 37,612,682 shares worth $276M.
  • William Blair & Company added most to Baidu in Q4 2013, an estimated $202M increase.
  • William Blair & Company's biggest Q4 2013 reduction was Perrigo, cutting an estimated $186M.
  • William Blair & Company fully exited COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH in Q4 2013, selling an estimated $237M.
  • William Blair & Company's ten largest holdings make up 8.1% of its $60.5B portfolio in Q4 2013.
  • William Blair & Company opened 233 new positions and closed 265 in Q4 2013.
  • William Blair & Company's portfolio value rose 7.6% quarter-over-quarter to $60.5B.

Based on William Blair & Company's 13F filing for Q4 2013, filed 11 Feb 2014.