William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
1-Year Return 22.14%
This Quarter Return
+13.98%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$27.3B
AUM Growth
+$3.7B
Cap. Flow
+$897M
Cap. Flow %
3.29%
Top 10 Hldgs %
25.38%
Holding
1,902
New
178
Increased
749
Reduced
623
Closed
72

Top Buys

1
SPLK
Splunk Inc
SPLK
+$69.1M
2
GD icon
General Dynamics
GD
+$50.5M
3
ROK icon
Rockwell Automation
ROK
+$44.4M
4
JPM icon
JPMorgan Chase
JPM
+$34.8M
5
LMBS icon
First Trust Exchange-Traded Fund IV First Trust Low Duration Opportunities ETF
LMBS
+$32.2M

Top Sells

1
WORK
Slack Technologies, Inc.
WORK
+$30.2M
2
BKNG icon
Booking.com
BKNG
+$26M
3
NTRS icon
Northern Trust
NTRS
+$25.4M
4
EXEL icon
Exelixis
EXEL
+$16.8M
5
IDXX icon
Idexx Laboratories
IDXX
+$16.1M

Sector Composition

1 Technology 27.82%
2 Healthcare 18.6%
3 Financials 11.14%
4 Consumer Discretionary 10.39%
5 Industrials 8.96%
Name Market Value Portfolio Weight Shares or Principal Shares
Change % 		Capital Flow
RHI icon
501
Robert Half
RHI
$3.56B
$3.69M 0.01%
58,993
-111
-0.2% -$6.94K
TRU icon
502
TransUnion
TRU
$17.5B
$3.65M 0.01%
36,831
-6,068
-14% -$602K
MEDP icon
503
Medpace
MEDP
$13.4B
$3.64M 0.01%
26,133
-797
-3% -$111K
PFFD icon
504
Global X US Preferred ETF
PFFD
$2.36B
$3.62M 0.01%
140,376
-6,849
-5% -$177K
HYG icon
505
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$17.9B
$3.62M 0.01%
41,456
+2,204
+6% +$192K
GSBD icon
506
Goldman Sachs BDC
GSBD
$1.29B
$3.62M 0.01%
+189,111
New +$3.62M
PAVE icon
507
Global X US Infrastructure Development ETF
PAVE
$9.36B
$3.6M 0.01%
169,585
+168,901
+24,693% +$3.58M
HUBB icon
508
Hubbell
HUBB
$23.5B
$3.55M 0.01%
22,623
– –
YUM icon
509
Yum! Brands
YUM
$40.5B
$3.54M 0.01%
32,591
+6,959
+27% +$755K
VBR icon
510
Vanguard Small-Cap Value ETF
VBR
$31.4B
$3.52M 0.01%
24,753
+1,316
+6% +$187K
PCYO icon
511
Pure Cycle
PCYO
$266M
$3.49M 0.01%
310,755
-10,500
-3% -$118K
VMI icon
512
Valmont Industries
VMI
$7.45B
$3.49M 0.01%
+19,937
New +$3.49M
AEP icon
513
American Electric Power
AEP
$57.9B
$3.48M 0.01%
41,733
-540
-1% -$45K
CRWD icon
514
CrowdStrike
CRWD
$107B
$3.46M 0.01%
16,317
+3,982
+32% +$843K
IBB icon
515
iShares Biotechnology ETF
IBB
$5.64B
$3.43M 0.01%
22,608
-739
-3% -$112K
OPEN icon
516
Opendoor
OPEN
$4.31B
$3.41M 0.01%
+150,199
New +$3.41M
WSC icon
517
WillScot Mobile Mini Holdings
WSC
$4.17B
$3.41M 0.01%
147,340
+126,643
+612% +$2.93M
WCN icon
518
Waste Connections
WCN
$45.3B
$3.4M 0.01%
33,174
+1,329
+4% +$136K
ZBH icon
519
Zimmer Biomet
ZBH
$20.3B
$3.4M 0.01%
22,737
-1,946
-8% -$291K
HACK icon
520
Amplify Cybersecurity ETF
HACK
$2.32B
$3.4M 0.01%
59,000
+3,472
+6% +$200K
COP icon
521
ConocoPhillips
COP
$118B
$3.4M 0.01%
84,902
+3,502
+4% +$140K
GRUB
522
DELISTED
Just Eat Takeaway.com N.V. American Depositary Shares
GRUB
$3.39M 0.01%
22,848
-1,435
-6% -$213K
RSI icon
523
Rush Street Interactive
RSI
$2.01B
$3.38M 0.01%
156,085
+141,235
+951% +$3.06M
CWB icon
524
SPDR Bloomberg Convertible Securities ETF
CWB
$4.46B
$3.37M 0.01%
40,734
+12,262
+43% +$1.02M
AZEK
525
DELISTED
The AZEK Co
AZEK
$3.37M 0.01%
87,684
+63,485
+262% +$2.44M
19 20
21
22 23