We are live on ! Find out more
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
+1.36%
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
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VERU icon
1151
Veru
VERU
$37.1M
$276K ﹤0.01%
12,763
– –
ELS icon
1152
Equity Lifestyle Properties
ELS
$12.5B
$275K ﹤0.01%
4,122
-76
-2% -$4.95K
FV icon
1153
First Trust Dorsey Wright Focus 5 ETF
FV
$3.7B
$274K ﹤0.01%
9,249
-5,203
-36% -$157K
MIME
1154
DELISTED
Mimecast Limited
MIME
$274K ﹤0.01%
7,689
-13,253
-63% -$576K
BXMT icon
1155
Blackstone Mortgage Trust
BXMT
$2.33B
$273K ﹤0.01%
7,629
+1,500
+24% +$53.3K
AZZ icon
1156
AZZ Inc
AZZ
$4.53B
$272K ﹤0.01%
6,235
– –
PIE icon
1157
Invesco Dorsey Wright Emerging Markets Momentum ETF
PIE
$248M
$272K ﹤0.01%
15,570
+3,900
+33% +$68.9K
IYC icon
1158
iShares US Consumer Discretionary ETF
IYC
$1.21B
$270K ﹤0.01%
4,968
-2,404
-33% -$132K
LKFN icon
1159
Lakeland Financial Corp
LKFN
$1.55B
$269K ﹤0.01%
6,116
– –
UDR icon
1160
UDR
UDR
$12.3B
$269K ﹤0.01%
5,552
+373
+7% +$17.6K
EWZ icon
1161
iShares MSCI Brazil ETF
EWZ
$9.07B
$268K ﹤0.01%
6,350
+65
+1% +$2.8K
LVS icon
1162
Las Vegas Sands
LVS
$29.9B
$266K ﹤0.01%
4,604
-185
-4% -$10.8K
AEF
1163
abrdn Emerging Markets Equity Income Fund
AEF
$360M
$265K ﹤0.01%
38,082
-43
-0.1% -$306
SAGE
1164
DELISTED
Sage Therapeutics
SAGE
$265K ﹤0.01%
1,888
-150
-7% -$25.1K
IMMU
1165
DELISTED
Immunomedics Inc
IMMU
$265K ﹤0.01%
20,000
+5,000
+33% +$73.5K
TOL icon
1166
Toll Brothers
TOL
$14.1B
$264K ﹤0.01%
6,425
– –
NTLA icon
1167
Intellia Therapeutics
NTLA
$1.57B
$263K ﹤0.01%
19,730
– –
GLIBA
1168
DELISTED
GCI Liberty, Inc. Class A Common Stock (DE)
GLIBA
$263K ﹤0.01%
+4,233
New +$262K
SCWX
1169
DELISTED
SecureWorks Corp Class A Common Stock
SCWX
$262K ﹤0.01%
20,254
-1,450
-7% -$17.9K
INSP icon
1170
Inspire Medical Systems
INSP
$1.7B
$261K ﹤0.01%
4,270
– –
PIZ icon
1171
Invesco Dorsey Wright Developed Markets Momentum ETF
PIZ
$752M
$261K ﹤0.01%
9,910
+1,050
+12% +$28.2K
MGA icon
1172
Magna International
MGA
$18.1B
$260K ﹤0.01%
4,868
-28
-0.6% -$1.4K
EDIT icon
1173
Editas Medicine
EDIT
$445M
$256K ﹤0.01%
11,250
-3,283
-23% -$81.3K
VYMI icon
1174
Vanguard International High Dividend Yield ETF
VYMI
$20.8B
$256K ﹤0.01%
4,315
+450
+12% +$26.7K
RSPH icon
1175
Invesco S&P 500 Equal Weight Health Care ETF
RSPH
$775M
$255K ﹤0.01%
13,000
– –
45 46
47
48 49

Similar funds

SAM
Storebrand Asset Management Lysaker, Norway $34.8B AUM 25.49% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return

William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.