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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
+5.57%
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
$23.8B
AUM Growth
+$71.3M
Cap. Flow
-$999M
Cap. Flow %
-4.19%
Top 10 Hldgs %
19.3%
Holding
434
New
28
Increased
138
Reduced
201
Closed
62

Top Buys

Rank Stock Value
1
ABMD
Abiomed Inc
ABMD
+$167M
2
BJ icon
BJs Wholesale Club
BJ
+$145M
3
AVLR
Avalara, Inc.
AVLR
+$122M
4
AMED
Amedisys
AMED
+$106M
5
SBNY
Signature Bank
SBNY
+$105M

Top Sells

Rank Stock Value
1
BALL icon
Ball Corp
BALL
+$267M
2
VEEV icon
Veeva Systems
VEEV
+$257M
3
CSGP icon
CoStar Group
CSGP
+$209M
4
BAH icon
Booz Allen Hamilton
BAH
+$146M
5
CE icon
Celanese
CE
+$141M

Sector Composition

Rank Sector Weight
1 Technology 18.31%
2 Healthcare 14.87%
3 Industrials 14.19%
4 Financials 13.92%
5 Consumer Discretionary 13.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CVSA
26
Covista Inc
CVSA
$4.38B
$212M 0.89%
4,697,318
-87,155
-2% -$4M
LW icon
27
Lamb Weston
LW
$7.12B
$211M 0.89%
3,334,556
+1,468,016
+79% +$96.8M
TDY icon
28
Teledyne Technologies
TDY
$32B
$211M 0.89%
771,400
-8,983
-1% -$2.24M
ROG icon
29
Rogers Corp
ROG
$2.29B
$204M 0.86%
1,182,076
-331,968
-22% -$54.1M
BAP icon
30
Credicorp
BAP
$30.4B
$203M 0.85%
887,573
-126,936
-13% -$29.1M
MIDD icon
31
Middleby
MIDD
$5.89B
$203M 0.85%
1,496,498
-10,832
-0.7% -$1.46M
RCI icon
32
Rogers Communications
RCI
$18.7B
$201M 0.84%
3,760,186
-2,319,698
-38% -$121M
HDB icon
33
HDFC Bank
HDB
$120B
$196M 0.82%
6,040,608
-358,104
-6% -$10.8M
DPZ icon
34
Domino's
DPZ
$11.5B
$195M 0.82%
700,154
-211,448
-23% -$57.8M
AZPN
35
DELISTED
ASPEN TECHNOLOGY INC
AZPN
$194M 0.81%
1,562,187
-20,493
-1% -$2.55M
P
36
Everpure Inc
P
$32.6B
$190M 0.8%
12,438,171
-212,714
-2% -$4.16M
FCFS icon
37
FirstCash
FCFS
$9.05B
$189M 0.79%
1,888,769
-18,144
-1% -$1.72M
CHKP icon
38
Check Point Software Technologies
CHKP
$13.4B
$187M 0.78%
1,615,693
-35,985
-2% -$4.25M
NICE icon
39
Nice
NICE
$6.01B
$185M 0.78%
1,351,820
+244,874
+22% +$33M
GKOS icon
40
Glaukos
GKOS
$10.7B
$182M 0.76%
2,413,022
-52,410
-2% -$3.76M
WEX icon
41
WEX
WEX
$6.35B
$178M 0.75%
855,214
-4,355
-0.5% -$876K
EWBC icon
42
East-West Bancorp
EWBC
$18.1B
$175M 0.73%
3,735,441
-22,448
-0.6% -$1.08M
GOOGL icon
43
Alphabet (Google) Class A
GOOGL
$4.37T
$171M 0.72%
3,153,180
+11,480
+0.4% +$665K
HTHT icon
44
Huazhu Hotels Group
HTHT
$13.2B
$170M 0.71%
4,695,277
-208,215
-4% -$7.79M
HZNP
45
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$167M 0.7%
6,958,303
+15,946
+0.2% +$404K
GWRE icon
46
Guidewire Software
GWRE
$14.4B
$167M 0.7%
1,649,144
+200,198
+14% +$20.4M
SABR icon
47
Sabre
SABR
$835M
$164M 0.69%
7,398,082
+1,290,708
+21% +$27.7M
HEI.A icon
48
HEICO Corp Class A
HEI.A
$37B
$160M 0.67%
1,551,965
-707,782
-31% -$65.2M
GDDY icon
49
GoDaddy
GDDY
$11.6B
$160M 0.67%
2,282,842
-28,990
-1% -$2.19M
ZD icon
50
Ziff Davis
ZD
$2B
$159M 0.67%
2,051,061
-61,311
-3% -$4.63M
1
2
3 4 5

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William Blair Investment Management's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair Investment Management held 434 positions worth $23.8B, up 0.3% from $23.8B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair Investment Management withdrew a net $999M in Q2 2019, closing 62 positions and reducing 201 holdings. Its most notable exit was Inogen, an estimated $100M position sold in full.

By sector, the portfolio is most concentrated in Technology at 18% of assets, up from 17% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, William Blair Investment Management opened a new position in BJs Wholesale Club worth $144M.

  • William Blair Investment Management's largest Q2 2019 buy was BJs Wholesale Club: 5,465,561 shares worth $144M.
  • William Blair Investment Management added most to Abiomed Inc in Q2 2019, an estimated $167M increase.
  • William Blair Investment Management's biggest Q2 2019 reduction was Ball Corp, cutting an estimated $267M.
  • William Blair Investment Management fully exited Inogen in Q2 2019, selling an estimated $100M.
  • William Blair Investment Management's ten largest holdings make up 19% of its $23.8B portfolio in Q2 2019.
  • William Blair Investment Management opened 28 new positions and closed 62 in Q2 2019.
  • William Blair Investment Management's portfolio value rose 0.3% quarter-over-quarter to $23.8B.

Based on William Blair Investment Management's 13F filing for Q2 2019, filed 9 Aug 2019.