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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $30.3B
1-Year Est. Return 33.75%
This Fund
S&P 500
This Quarter Est. Return
+6.15%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$26.9B
AUM Growth
+$687M
Cap. Flow
-$320M
Cap. Flow %
-1.19%
Top 10 Hldgs %
18.65%
Holding
522
New
90
Increased
140
Reduced
241
Closed
46

Top Buys

Rank Stock Value
1
GDDY icon
GoDaddy
GDDY
+$186M
2
PODD icon
Insulet
PODD
+$107M
3
GWR
Genesee & Wyoming Inc.
GWR
+$106M
4
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$99.1M
5
FND icon
Floor & Decor
FND
+$92.3M

Top Sells

Rank Stock Value
1
ABMD
Abiomed Inc
ABMD
+$154M
2
DPZ icon
Domino's
DPZ
+$129M
3
NBIS
Nebius Group N.V.
NBIS
+$115M
4
ZTS icon
Zoetis
ZTS
+$104M
5
YELP icon
Yelp
YELP
+$103M

Sector Composition

Rank Sector Weight
1 Consumer Discretionary 15.39%
2 Technology 15.25%
3 Healthcare 14.14%
4 Financials 12.82%
5 Industrials 12.81%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ZD icon
26
Ziff Davis
ZD
$2B
$208M 0.77%
2,761,885
-38,567
-1% -$2.83M
BAP icon
27
Credicorp
BAP
$30.4B
$206M 0.77%
916,082
-325,002
-26% -$73.9M
VEEV icon
28
Veeva Systems
VEEV
$38.1B
$197M 0.73%
2,565,805
-391,637
-13% -$29.8M
WEX icon
29
WEX
WEX
$6.35B
$196M 0.73%
1,028,130
-545,383
-35% -$95.1M
GDDY icon
30
GoDaddy
GDDY
$11.6B
$193M 0.72%
+2,731,356
New +$186M
DXCM icon
31
DexCom
DXCM
$33.1B
$191M 0.71%
8,039,244
+603,380
+8% +$12.8M
P
32
Everpure Inc
P
$32.6B
$190M 0.71%
7,939,986
+1,375,379
+21% +$30.2M
MIDD icon
33
Middleby
MIDD
$5.89B
$189M 0.7%
1,813,074
-56,740
-3% -$6.42M
YUMC icon
34
Yum China
YUMC
$16.5B
$188M 0.7%
4,885,799
-700,820
-13% -$27.8M
CRL icon
35
Charles River Laboratories
CRL
$13.2B
$188M 0.7%
1,671,909
-36,614
-2% -$3.96M
HTHT icon
36
Huazhu Hotels Group
HTHT
$13.2B
$182M 0.68%
4,328,298
+914,798
+27% +$36.5M
LOPE icon
37
Grand Canyon Education
LOPE
$3.82B
$180M 0.67%
1,609,454
-413,463
-20% -$45.4M
VRSK icon
38
Verisk Analytics
VRSK
$23.6B
$179M 0.66%
1,659,587
-142,884
-8% -$15.2M
MA icon
39
Mastercard
MA
$493B
$178M 0.66%
906,296
-150,172
-14% -$28.2M
CE icon
40
Celanese
CE
$4.88B
$177M 0.66%
1,596,331
+263,824
+20% +$29.1M
HXL icon
41
Hexcel
HXL
$7.63B
$176M 0.65%
2,644,336
-29,980
-1% -$2.05M
META icon
42
Meta Platforms (Facebook)
META
$1.52T
$175M 0.65%
903,092
+139,398
+18% +$25.2M
HDB icon
43
HDFC Bank
HDB
$120B
$174M 0.65%
6,623,232
-106,232
-2% -$2.65M
FCFS icon
44
FirstCash
FCFS
$9.05B
$173M 0.64%
1,928,335
-438,641
-19% -$38.8M
PGR icon
45
Progressive
PGR
$124B
$169M 0.63%
2,860,707
-701,843
-20% -$43M
TFX icon
46
Teleflex
TFX
$5.89B
$168M 0.63%
627,977
+72,960
+13% +$19.6M
HCSG icon
47
Healthcare Services Group
HCSG
$1.5B
$168M 0.62%
3,878,937
+420,033
+12% +$16.7M
HZNP
48
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$165M 0.61%
9,937,326
+628,051
+7% +$9.58M
CBOE icon
49
Cboe Global Markets
CBOE
$29.8B
$163M 0.61%
1,566,945
-41,077
-3% -$4.34M
WST icon
50
West Pharmaceutical
WST
$24.8B
$162M 0.6%
1,628,739
+318,397
+24% +$29.3M
1
2
3 4 5

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William Blair Investment Management's Q2 2018 Portfolio in Review

As of Q2 2018, William Blair Investment Management held 522 positions worth $26.9B, up 2.6% from $26.2B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair Investment Management's Q2 2018 filing shows 90 new, 140 increased, 241 reduced and 46 closed positions. Its largest new stake was GoDaddy: 2,731,356 shares worth $193M. The largest sale was Abiomed Inc, an estimated $154M.

By sector, the portfolio is most concentrated in Consumer Discretionary at 15% of assets, up from 14% a quarter earlier, followed by Technology and Healthcare.

  • William Blair Investment Management's largest Q2 2018 buy was GoDaddy: 2,731,356 shares worth $193M.
  • William Blair Investment Management added most to State Street SPDR S&P 500 ETF Trust in Q2 2018, an estimated $99.1M increase.
  • William Blair Investment Management's biggest Q2 2018 reduction was Abiomed Inc, cutting an estimated $154M.
  • William Blair Investment Management fully exited Yelp in Q2 2018, selling an estimated $103M.
  • William Blair Investment Management's ten largest holdings make up 19% of its $26.9B portfolio in Q2 2018.
  • William Blair Investment Management opened 90 new positions and closed 46 in Q2 2018.
  • William Blair Investment Management's portfolio value rose 2.6% quarter-over-quarter to $26.9B.

Based on William Blair Investment Management's 13F filing for Q2 2018, filed 14 Aug 2018.