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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
TRGP icon
726
Targa Resources
TRGP
$55.1B
$950K 0.01%
21,590
-835
-4% -$39.8K
SPH icon
727
Suburban Propane Partners
SPH
$1.17B
$946K 0.01%
42,965
-2,720
-6% -$66.3K
XLB icon
728
State Street Materials Select Sector SPDR ETF
XLB
$8.66B
$945K 0.01%
33,194
+1,912
+6% +$58K
HXL icon
729
Hexcel
HXL
$7.82B
$930K 0.01%
14,404
+2,504
+21% +$165K
AIG icon
730
American International
AIG
$41.8B
$929K 0.01%
17,066
-1,736
-9% -$103K
ROST icon
731
Ross Stores
ROST
$81.9B
$929K 0.01%
11,907
+3,836
+48% +$304K
VIGI icon
732
Vanguard International Dividend Appreciation ETF
VIGI
$9.3B
$917K 0.01%
14,230
+5,520
+63% +$366K
PARA
733
DELISTED
Paramount Global Class B
PARA
$915K 0.01%
17,813
+4,925
+38% +$270K
SUSA icon
734
iShares ESG Optimized MSCI USA ETF
SUSA
$4.18B
$914K 0.01%
16,490
MDP
735
DELISTED
Meredith Corporation
MDP
$912K 0.01%
16,960
+9,505
+127% +$565K
DELL icon
736
Dell
DELL
$293B
$900K 0.01%
43,821
+11,043
+34% +$238K
VMW
737
DELISTED
VMware, Inc
VMW
$898K 0.01%
7,401
+2,198
+42% +$277K
TMX
738
DELISTED
Terminix Global Holdings, Inc.
TMX
$893K 0.01%
26,217
-3,494
-12% -$122K
HBI
739
DELISTED
Hanesbrands
HBI
$889K 0.01%
48,237
+10,102
+26% +$209K
MKL icon
740
Markel Group
MKL
$23.2B
$887K 0.01%
758
+410
+118% +$461K
RBC icon
741
RBC Bearings
RBC
$18B
$882K 0.01%
7,102
+231
+3% +$28.7K
PODD icon
742
Insulet
PODD
$9.79B
$876K 0.01%
10,103
+3,093
+44% +$240K
THO icon
743
Thor Industries
THO
$4.14B
$876K 0.01%
7,610
-1,781
-19% -$238K
PRU icon
744
Prudential Financial
PRU
$41.8B
$871K 0.01%
8,415
-2,059
-20% -$232K
GAIN icon
745
Gladstone Investment Corp
GAIN
$661M
$867K 0.01%
85,817
+10,251
+14% +$107K
IPG
746
DELISTED
Interpublic Group of Companies
IPG
$856K 0.01%
37,156
+761
+2% +$17.1K
CONE
747
DELISTED
CyrusOne Inc Common Stock
CONE
$856K 0.01%
16,725
+7,871
+89% +$421K
PII icon
748
Polaris
PII
$4.07B
$854K 0.01%
7,455
+18
+0.2% +$2.17K
RY icon
749
Royal Bank of Canada
RY
$293B
$853K 0.01%
11,041
+429
+4% +$34.8K
NLSN
750
DELISTED
Nielsen Holdings plc
NLSN
$849K 0.01%
26,696

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.