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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+5.14%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$14.1B
AUM Growth
-$591M
Cap. Flow
-$1.14B
Cap. Flow %
-8.06%
Top 10 Hldgs %
20.02%
Holding
1,654
New
292
Increased
437
Reduced
658
Closed
147

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$31.8M
2
BABA icon
Alibaba
BABA
+$24.9M
3
TYL icon
Tyler Technologies
TYL
+$24.4M
4
NTNX icon
Nutanix
NTNX
+$15.6M
5
UNH icon
UnitedHealth
UNH
+$15.2M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$70.7M
2
AMZN icon
Amazon
AMZN
+$47.1M
3
AAPL icon
Apple
AAPL
+$43.1M
4
EXEL icon
Exelixis
EXEL
+$33M
5
V icon
Visa
V
+$31.2M

Sector Composition

Rank Sector Weight
1 Technology 18.97%
2 Healthcare 17.83%
3 Financials 14.24%
4 Industrials 10.29%
5 Consumer Discretionary 9.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
DXJ icon
701
WisdomTree Japan Hedged Equity Fund
DXJ
$7.42B
$1.06M 0.01%
18,962
-4,158
-18% -$242K
DCI icon
702
Donaldson
DCI
$11.4B
$1.06M 0.01%
23,509
-607
-3% -$29.1K
CBRE icon
703
CBRE Group
CBRE
$42.9B
$1.06M 0.01%
22,375
+2,100
+10% +$95.7K
UMH
704
UMH Properties
UMH
$1.36B
$1.05M 0.01%
78,205
-2,525
-3% -$32.9K
MGA icon
705
Magna International
MGA
$18.8B
$1.04M 0.01%
18,496
+2,109
+13% +$118K
NUAN
706
DELISTED
Nuance Communications, Inc.
NUAN
$1.04M 0.01%
76,428
+1,837
+2% +$26.9K
SPGI icon
707
S&P Global
SPGI
$120B
$1.03M 0.01%
5,407
+746
+16% +$138K
RCL icon
708
Royal Caribbean
RCL
$85.6B
$1.03M 0.01%
8,761
+372
+4% +$47K
SHY icon
709
iShares 1-3 Year Treasury Bond ETF
SHY
$25.1B
$1.02M 0.01%
12,217
-587
-5% -$49K
KBE icon
710
State Street SPDR S&P Bank ETF
KBE
$1.66B
$1.02M 0.01%
21,290
-500
-2% -$24.8K
ARW icon
711
Arrow Electronics
ARW
$10.4B
$1.01M 0.01%
13,181
+1,041
+9% +$84.5K
DOC icon
712
Healthpeak Properties
DOC
$14.8B
$1.01M 0.01%
43,493
-8,144
-16% -$189K
CDW icon
713
CDW
CDW
$17B
$1M 0.01%
14,289
-599
-4% -$43.7K
APU
714
DELISTED
AmeriGas Partners, L.P.
APU
$988K 0.01%
24,712
-283
-1% -$12.6K
VRTX icon
715
Vertex Pharmaceuticals
VRTX
$126B
$987K 0.01%
6,059
+42
+0.7% +$6.86K
VRP icon
716
Invesco Variable Rate Preferred ETF
VRP
$3.01B
$985K 0.01%
39,117
+16,710
+75% +$424K
MXIM
717
DELISTED
Maxim Integrated Products
MXIM
$979K 0.01%
16,249
+2,200
+16% +$130K
VG
718
DELISTED
Vonage Holdings Corporation
VG
$979K 0.01%
91,908
-400
-0.4% -$4.27K
BPOP icon
719
Popular Inc
BPOP
$11.1B
$978K 0.01%
23,500
GWX icon
720
State Street SPDR S&P International Small Cap ETF
GWX
$913M
$977K 0.01%
27,612
VTHR icon
721
Vanguard Russell 3000 ETF
VTHR
$4.85B
$977K 0.01%
8,040
TER icon
722
Teradyne
TER
$59.3B
$967K 0.01%
21,165
+11,144
+111% +$510K
VDC icon
723
Vanguard Consumer Staples ETF
VDC
$7.99B
$965K 0.01%
7,087
-17
-0.2% -$2.41K
WTRG icon
724
Essential Utilities
WTRG
$11.4B
$955K 0.01%
28,045
-704
-2% -$24.5K
IYW icon
725
iShares US Technology ETF
IYW
$25.2B
$953K 0.01%
22,672
+6,860
+43% +$295K

Similar funds

William Blair & Company's Q1 2018 Portfolio in Review

As of Q1 2018, William Blair & Company held 1,654 positions worth $14.1B, down 4% from $14.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

William Blair & Company withdrew a net $1.14B in Q1 2018, closing 147 positions and reducing 658 holdings. Its most notable exit was Invesco S&P 500 Equal Weight ETF, an estimated $6.64M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Worldpay, Inc. worth $6.54M.

  • William Blair & Company's largest Q1 2018 buy was Worldpay, Inc.: 79,468 shares worth $6.54M.
  • William Blair & Company added most to Everpure Inc in Q1 2018, an estimated $31.8M increase.
  • William Blair & Company's biggest Q1 2018 reduction was Meta Platforms (Facebook), cutting an estimated $70.7M.
  • William Blair & Company fully exited Invesco S&P 500 Equal Weight ETF in Q1 2018, selling an estimated $6.64M.
  • William Blair & Company's ten largest holdings make up 20% of its $14.1B portfolio in Q1 2018.
  • William Blair & Company opened 292 new positions and closed 147 in Q1 2018.
  • William Blair & Company's portfolio value fell 4% quarter-over-quarter to $14.1B.

Based on William Blair & Company's 13F filing for Q1 2018, filed 15 May 2018.