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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
BPOP icon
801
Popular Inc
BPOP
$11.3B
$1.14M ﹤0.01%
39,664
+9,000
+29% +$243K
MDU icon
802
MDU Resources
MDU
$4.18B
$1.14M ﹤0.01%
98,082
+7,874
+9% +$88.7K
BNNY
803
DELISTED
ANNIES INC COMMON STOCK (DE)
BNNY
$1.14M ﹤0.01%
26,425
-2,100
-7% -$97.9K
MET icon
804
MetLife
MET
$61.9B
$1.14M ﹤0.01%
23,626
-4,892
-17% -$219K
EWP icon
805
iShares MSCI Spain ETF
EWP
$2.15B
$1.13M ﹤0.01%
29,344
+100
+0.3% +$3.71K
BMO icon
806
Bank of Montreal
BMO
$127B
$1.13M ﹤0.01%
16,919
AET
807
DELISTED
Aetna Inc
AET
$1.12M ﹤0.01%
16,309
-400
-2% -$26.1K
BHP icon
808
BHP
BHP
$227B
$1.11M ﹤0.01%
19,264
+2,105
+12% +$122K
EXC icon
809
CALL
Exelon
EXC
$47.1B
$1.11M ﹤0.01%
56,641
+56,080
+9,996% +$1.13M
WTFC icon
810
Wintrust Financial
WTFC
$10.9B
$1.1M ﹤0.01%
23,883
-640
-3% -$28.3K
SEP
811
DELISTED
Spectra Engy Parters Lp
SEP
$1.1M ﹤0.01%
24,272
+400
+2% +$17.5K
STT icon
812
State Street
STT
$51.4B
$1.09M ﹤0.01%
14,872
-425
-3% -$29.8K
ALGT icon
813
Allegiant Air
ALGT
$2.79B
$1.09M ﹤0.01%
10,330
FMER
814
DELISTED
FIRSTMERIT CORP
FMER
$1.09M ﹤0.01%
48,972
+9,197
+23% +$207K
RDC
815
DELISTED
Rowan Companies Plc
RDC
$1.08M ﹤0.01%
30,640
+4,385
+17% +$157K
VNQI icon
816
Vanguard Global ex-US Real Estate ETF
VNQI
$3.53B
$1.08M ﹤0.01%
+19,798
New +$1.12M
IUSG icon
817
iShares Core S&P US Growth ETF
IUSG
$33.5B
$1.08M ﹤0.01%
30,560
+6,714
+28% +$226K
PNC icon
818
PNC Financial Services
PNC
$102B
$1.08M ﹤0.01%
13,881
+817
+6% +$61.3K
ARGO
819
DELISTED
Argo Group International Holdings, Ltd.
ARGO
$1.08M ﹤0.01%
32,215
+2,505
+8% +$79.9K
BOBE
820
DELISTED
Bob Evans Farms, Inc.
BOBE
$1.06M ﹤0.01%
20,920
+5,211
+33% +$285K
ACWX icon
821
iShares MSCI ACWI ex US ETF
ACWX
$11.8B
$1.05M ﹤0.01%
22,570
-610
-3% -$28K
PH icon
822
Parker-Hannifin
PH
$126B
$1.05M ﹤0.01%
8,190
+400
+5% +$46.5K
MMI icon
823
Marcus & Millichap
MMI
$1.18B
$1.05M ﹤0.01%
+70,415
New +$996K
DTH icon
824
WisdomTree International High Dividend Fund
DTH
$657M
$1.04M ﹤0.01%
21,940
+7,800
+55% +$362K
IJK icon
825
iShares S&P Mid-Cap 400 Growth ETF
IJK
$11B
$1.04M ﹤0.01%
27,716
+2,400
+9% +$86.6K

Similar funds

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.