William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
1-Year Return 22.14%
This Quarter Return
+10.7%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$28.9B
AUM Growth
+$2.35B
Cap. Flow
-$90.3M
Cap. Flow %
-0.31%
Top 10 Hldgs %
23.73%
Holding
1,964
New
105
Increased
655
Reduced
787
Closed
72

Top Buys

1
GNRC icon
Generac Holdings
GNRC
+$42.6M
2
BALL icon
Ball Corp
BALL
+$37.3M
3
ABNB icon
Airbnb
ABNB
+$36.2M
4
U icon
Unity
U
+$32.8M
5
TREX icon
Trex
TREX
+$29.4M

Sector Composition

1 Technology 25.71%
2 Healthcare 19.68%
3 Financials 11.69%
4 Consumer Discretionary 10.74%
5 Industrials 9.79%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
FTCS icon
826
First Trust Capital Strength ETF
FTCS
$8.4B
$1.31M ﹤0.01%
17,293
+2,700
+19% +$204K
ICLR icon
827
Icon
ICLR
$12.9B
$1.31M ﹤0.01%
6,315
+3,919
+164% +$810K
TRIL
828
DELISTED
Trillium Therapeutics Inc.
TRIL
$1.3M ﹤0.01%
134,340
-116,714
-46% -$1.13M
EXP icon
829
Eagle Materials
EXP
$7.49B
$1.3M ﹤0.01%
9,129
-68
-0.7% -$9.66K
EB icon
830
Eventbrite
EB
$261M
$1.3M ﹤0.01%
68,220
+37,672
+123% +$716K
SLCA
831
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$1.29M ﹤0.01%
111,848
-425
-0.4% -$4.91K
FUSB icon
832
First US Bancshares
FUSB
$66.9M
$1.29M ﹤0.01%
117,677
+2,677
+2% +$29.3K
CABO icon
833
Cable One
CABO
$893M
$1.28M ﹤0.01%
669
IXN icon
834
iShares Global Tech ETF
IXN
$5.89B
$1.28M ﹤0.01%
22,752
+234
+1% +$13.2K
IBDM
835
DELISTED
iShares iBonds Dec 2021 Term Corporate ETF
IBDM
$1.27M ﹤0.01%
51,275
+4,000
+8% +$99.2K
URTH icon
836
iShares MSCI World ETF
URTH
$5.67B
$1.26M ﹤0.01%
9,969
-120
-1% -$15.2K
ZNGA
837
DELISTED
ZYNGA INC. CL A COMMON
ZNGA
$1.26M ﹤0.01%
118,683
+46,865
+65% +$498K
INSP icon
838
Inspire Medical Systems
INSP
$2.33B
$1.26M ﹤0.01%
6,527
CDXS icon
839
Codexis
CDXS
$219M
$1.25M ﹤0.01%
55,325
+500
+0.9% +$11.3K
EXPD icon
840
Expeditors International
EXPD
$16.5B
$1.25M ﹤0.01%
9,909
-552
-5% -$69.9K
EXC icon
841
Exelon
EXC
$43.8B
$1.25M ﹤0.01%
39,611
+283
+0.7% +$8.95K
CERT icon
842
Certara
CERT
$1.65B
$1.25M ﹤0.01%
44,130
+25,731
+140% +$729K
HPQ icon
843
HP
HPQ
$26.5B
$1.25M ﹤0.01%
41,267
-1,308
-3% -$39.5K
DDD icon
844
3D Systems Corporation
DDD
$272M
$1.24M ﹤0.01%
31,066
+800
+3% +$32K
IBDN
845
DELISTED
iShares iBonds Dec 2022 Term Corporate ETF
IBDN
$1.24M ﹤0.01%
48,860
+4,000
+9% +$102K
IPG icon
846
Interpublic Group of Companies
IPG
$9.51B
$1.24M ﹤0.01%
38,179
-10,630
-22% -$345K
IVE icon
847
iShares S&P 500 Value ETF
IVE
$40.8B
$1.24M ﹤0.01%
8,374
-1,169
-12% -$173K
FLXN
848
DELISTED
Flexion Therapeutics, Inc.
FLXN
$1.24M ﹤0.01%
+150,100
New +$1.24M
RCL icon
849
Royal Caribbean
RCL
$92.8B
$1.23M ﹤0.01%
14,448
-1,720
-11% -$147K
ENV
850
DELISTED
ENVESTNET, INC.
ENV
$1.22M ﹤0.01%
16,110
-56,884
-78% -$4.31M