William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
This Quarter Return
+17.39%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$16.4B
AUM Growth
+$16.4B
Cap. Flow
+$542M
Cap. Flow %
3.31%
Top 10 Hldgs %
21%
Holding
1,784
New
130
Increased
756
Reduced
487
Closed
62

Top Buys

1
FI icon
Fiserv
FI
$69.9M
2
PSTG icon
Pure Storage
PSTG
$40.5M
3
PYPL icon
PayPal
PYPL
$33.3M
4
BA icon
Boeing
BA
$28M
5
TWLO icon
Twilio
TWLO
$27.7M

Sector Composition

1 Technology 22.65%
2 Healthcare 17.38%
3 Financials 12.48%
4 Consumer Discretionary 9.87%
5 Industrials 9.37%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
ATTU
1726
DELISTED
Attunity Ltd
ATTU
-11,700 Closed -$230K
WES
1727
DELISTED
Western Gas Partners Lp
WES
-97,435 Closed -$4.12M
VXX
1728
DELISTED
iPath S&P 500 VIX Short-Term Futures ETN due 1/30/2019
VXX
-1,085 Closed -$51K