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
+23.04%
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
$16.4B
AUM Growth
+$2.69B
Cap. Flow
+$306M
Cap. Flow %
1.86%
Top 10 Hldgs %
21%
Holding
1,770
New
129
Increased
754
Reduced
490
Closed
65

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$65.4M
2
P
Everpure Inc
P
+$35.3M
3
PYPL icon
PayPal
PYPL
+$30.4M
4
BA icon
Boeing
BA
+$28.3M
5
TWLO icon
Twilio
TWLO
+$24.2M

Top Sells

Rank Stock Value
1
TTE icon
TotalEnergies
TTE
+$155M
2
RHT
Red Hat Inc
RHT
+$73.4M
3
ULTI
Ultimate Software Group Inc
ULTI
+$70.6M
4
INGN icon
Inogen
INGN
+$25.8M
5
CELG
Celgene Corp
CELG
+$20.1M

Sector Composition

Rank Sector Weight
1 Technology 22.65%
2 Healthcare 17.38%
3 Financials 12.48%
4 Consumer Discretionary 9.87%
5 Industrials 9.37%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DEW icon
1651
WisdomTree Global High Dividend Fund
DEW
$154M
$1K ﹤0.01%
28
-250
-90% -$11.2K
DOG
1652
ProShares Short Dow30
DOG
$97.5M
$1K ﹤0.01%
25
– –
EPOL icon
1653
iShares MSCI Poland ETF
EPOL
$753M
$1K ﹤0.01%
55
– –
ESGV icon
1654
Vanguard ESG US Stock ETF
ESGV
$13.5B
$1K ﹤0.01%
+30
New +$1.41K
IDGT icon
1655
iShares US Digital Infrastructure and Real Estate ETF
IDGT
$511M
$1K ﹤0.01%
13
– –
ILCG icon
1656
iShares Morningstar Growth ETF
ILCG
$3.24B
$1K ﹤0.01%
35
– –
PWB icon
1657
Invesco Large Cap Growth ETF
PWB
$2.38B
$1K ﹤0.01%
+24
New +$1.09K
PWV icon
1658
Invesco Large Cap Value ETF
PWV
$1.72B
$1K ﹤0.01%
+17
New +$599
QID icon
1659
ProShares UltraShort QQQ
QID
$253M
$1K ﹤0.01%
1
– –
SLYG icon
1660
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$5.17B
$1K ﹤0.01%
20
– –
VLUE icon
1661
iShares MSCI USA Value Factor ETF
VLUE
$9.37B
$1K ﹤0.01%
+10
New +$792
XMVM icon
1662
Invesco S&P MidCap Value with Momentum ETF
XMVM
$502M
$1K ﹤0.01%
+22
New +$670
DSKEW
1663
DELISTED
Daseke, Inc. Warrant
DSKEW
$1K ﹤0.01%
3,000
– –
ALV icon
1664
Autoliv
ALV
$8.83B
– –
-4,146
Closed -$291K
AMN icon
1665
AMN Healthcare
AMN
$1.19B
– –
-3,738
Closed -$212K
ANIK icon
1666
Anika Therapeutics
ANIK
$270M
– –
-7,154
Closed -$240K
BGY icon
1667
BlackRock Enhanced International Dividend Trust
BGY
$526M
– –
-12,266
Closed -$61K
BHP icon
1668
BHP
BHP
$223B
– –
-8,438
Closed -$363K
CF icon
1669
CF Industries
CF
$17.9B
– –
-8,299
Closed -$361K
DBI icon
1670
Designer Brands
DBI
$336M
– –
-53,085
Closed -$1.31M
EBND icon
1671
State Street SPDR Bloomberg Emerging Markets Local Bond ETF
EBND
$2.27B
$0 ﹤0.01%
1
-228
-100% -$6.2K
EDIV icon
1672
State Street SPDR S&P Emerging Markets Dividend ETF
EDIV
$1.22B
– –
-950
Closed -$28K
EEM icon
1673
CALL
iShares MSCI Emerging Markets ETF
EEM
$29.2B
– –
-1,500
Closed -$59K
CHRN
1674
ChronoScale Holdings
CHRN
$2.94B
– –
-55
Closed -$15K
EWG icon
1675
iShares MSCI Germany ETF
EWG
$1.61B
– –
-750
Closed -$20K
65 66
67
68 69

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 Q1 2019 Portfolio in Review

As of Q1 2019, William Blair & Company held 1,770 positions worth $16.4B, up 20% from $13.7B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

William Blair & Company's Q1 2019 filing shows 129 new, 754 increased, 490 reduced and 65 closed positions. Its largest new stake was Western Midstream Partners: 147,267 shares worth $4.62M. The largest sale was TotalEnergies, an estimated $155M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 21% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q1 2019 buy was Western Midstream Partners: 147,267 shares worth $4.62M.
  • William Blair & Company added most to Fiserv Inc in Q1 2019, an estimated $65.4M increase.
  • William Blair & Company's biggest Q1 2019 reduction was TotalEnergies, cutting an estimated $155M.
  • William Blair & Company fully exited MB Financial Corp in Q1 2019, selling an estimated $7.72M.
  • William Blair & Company's ten largest holdings make up 21% of its $16.4B portfolio in Q1 2019.
  • William Blair & Company opened 129 new positions and closed 65 in Q1 2019.
  • William Blair & Company's portfolio value rose 20% quarter-over-quarter to $16.4B.

Based on William Blair & Company's 13F filing for Q1 2019, filed 14 May 2019.