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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
+3.05%
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
$65B
AUM Growth
+$3.08B
Cap. Flow
+$214M
Cap. Flow %
0.33%
Top 10 Hldgs %
7.07%
Holding
2,420
New
292
Increased
857
Reduced
826
Closed
260

Sector Composition

Rank Sector Weight
1 Healthcare 7.54%
2 Industrials 7.52%
3 Consumer Discretionary 6.41%
4 Technology 6.29%
5 Financials 6.1%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
WLL
826
DELISTED
Whiting Petroleum Corporation
WLL
$1.19M ﹤0.01%
129
-1,834
-93% -$18.6M
EWY icon
827
iShares MSCI South Korea ETF
EWY
$24.2B
$1.19M ﹤0.01%
20,724
+1,100
+6% +$62.1K
GM icon
828
General Motors
GM
$76.2B
$1.18M ﹤0.01%
31,440
-10,365
-25% -$377K
ORI icon
829
Old Republic International
ORI
$10.4B
$1.18M ﹤0.01%
78,807
+900
+1% +$13.2K
DLN icon
830
WisdomTree US LargeCap Dividend Fund
DLN
$6.37B
$1.18M ﹤0.01%
32,092
+1,250
+4% +$46.2K
CIVB icon
831
Civista Bancshares
CIVB
$594M
$1.17M ﹤0.01%
105,961
+2,438
+2% +$25.8K
DHS icon
832
WisdomTree US High Dividend Fund
DHS
$1.57B
$1.17M ﹤0.01%
19,250
+400
+2% +$24.6K
CF icon
833
CF Industries
CF
$17.1B
$1.15M ﹤0.01%
20,260
+1,900
+10% +$113K
NEM icon
834
Newmont
NEM
$119B
$1.14M ﹤0.01%
52,710
-85
-0.2% -$1.99K
HDS
835
DELISTED
HD Supply Holdings, Inc.
HDS
$1.14M ﹤0.01%
36,717
+2,175
+6% +$63.3K
FBC
836
DELISTED
Flagstar Bancorp, Inc. New
FBC
$1.14M ﹤0.01%
78,830
+12,000
+18% +$180K
HUB.B
837
DELISTED
HUBBELL INC CL-B
HUB.B
$1.14M ﹤0.01%
10,368
+769
+8% +$84.4K
MET icon
838
MetLife
MET
$62.6B
$1.13M ﹤0.01%
25,173
-1,216
-5% -$54.6K
EWI icon
839
iShares MSCI Italy ETF
EWI
$1.07B
$1.12M ﹤0.01%
37,850
-6,950
-16% -$197K
SWK icon
840
Stanley Black & Decker
SWK
$15.6B
$1.12M ﹤0.01%
11,715
-10,425
-47% -$998K
VAR
841
DELISTED
Varian Medical Systems, Inc.
VAR
$1.11M ﹤0.01%
13,520
-468
-3% -$37.6K
CJES
842
DELISTED
C&J ENERGY SVCS LTD
CJES
$1.1M ﹤0.01%
98,900
+6,760
+7% +$80.8K
CBSH icon
843
Commerce Bancshares
CBSH
$8.47B
$1.09M ﹤0.01%
44,291
-1,888
-4% -$46.1K
PPO
844
DELISTED
POLYPORE INTERNATIONAL, INC
PPO
$1.09M ﹤0.01%
18,553
-45,592
-71% -$2.36M
XLE icon
845
State Street Energy Select Sector SPDR ETF
XLE
$37.5B
$1.09M ﹤0.01%
28,054
-19,292
-41% -$747K
ARW icon
846
Arrow Electronics
ARW
$10.2B
$1.08M ﹤0.01%
17,635
-340
-2% -$20.2K
EW icon
847
Edwards Lifesciences
EW
$51.3B
$1.08M ﹤0.01%
45,378
+12,030
+36% +$270K
DKS icon
848
Dick's Sporting Goods
DKS
$17.7B
$1.07M ﹤0.01%
18,867
-200
-1% -$11K
STT icon
849
State Street
STT
$50.5B
$1.07M ﹤0.01%
14,606
-507
-3% -$38K
MUB icon
850
iShares National Muni Bond ETF
MUB
$45.5B
$1.07M ﹤0.01%
9,700
+200
+2% +$22.1K

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William Blair & Company's Q1 2015 Portfolio in Review

As of Q1 2015, William Blair & Company held 2,420 positions worth $65B, up 5% from $61.9B the previous quarter. Its ten largest holdings account for 7.1% of the portfolio.

William Blair & Company's Q1 2015 filing shows 292 new, 857 increased, 826 reduced and 260 closed positions. Its largest new stake was First American: 468,238 shares worth $16.7M. The largest sale was PRECISION CASTPARTS CORP, an estimated $146M.

By sector, the portfolio is most concentrated in Healthcare at 7.5% of assets, down from 7.7% a quarter earlier, followed by Industrials and Consumer Discretionary.

  • William Blair & Company's largest Q1 2015 buy was First American: 468,238 shares worth $16.7M.
  • William Blair & Company added most to Cerner Corp in Q1 2015, an estimated $197M increase.
  • William Blair & Company's biggest Q1 2015 reduction was PRECISION CASTPARTS CORP, cutting an estimated $146M.
  • William Blair & Company fully exited Global Brokerage, Inc. Class A Common Stock in Q1 2015, selling an estimated $91.3M.
  • William Blair & Company's ten largest holdings make up 7.1% of its $65B portfolio in Q1 2015.
  • William Blair & Company opened 292 new positions and closed 260 in Q1 2015.
  • William Blair & Company's portfolio value rose 5% quarter-over-quarter to $65B.

Based on William Blair & Company's 13F filing for Q1 2015, filed 11 May 2015.