We are live on ! Find out more
William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+6.81%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Top Sells

Rank Stock Value
1
RHT
Red Hat Inc
RHT
+$144M
2
ULTI
Ultimate Software Group Inc
ULTI
+$103M
3
GILD icon
Gilead Sciences
GILD
+$16.4M
4
BX icon
Blackstone
BX
+$12.4M
5
VEEV icon
Veeva Systems
VEEV
+$10.5M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IZRL icon
751
ARK Israel Innovative Technology ETF
IZRL
$139M
$1.01M 0.01%
48,490
– –
HXL icon
752
Hexcel
HXL
$7.74B
$1M 0.01%
12,425
-57
-0.5% -$4.14K
VIAV icon
753
Viavi Solutions
VIAV
$10.6B
$999K 0.01%
75,193
-1,627
-2% -$21K
GOGO icon
754
Gogo Inc
GOGO
$383M
$998K 0.01%
250,738
+18,492
+8% +$89.8K
CNK icon
755
Cinemark Holdings
CNK
$4.32B
$990K 0.01%
27,420
-3,107
-10% -$123K
HFBC
756
DELISTED
HopFed Bancorp Inc
HFBC
$988K 0.01%
52,061
– –
MIME
757
DELISTED
Mimecast Limited
MIME
$978K 0.01%
20,942
+14,040
+203% +$668K
DCI icon
758
Donaldson
DCI
$11.2B
$974K 0.01%
19,151
-1,130
-6% -$57.5K
AUB icon
759
Atlantic Union Bankshares
AUB
$6.06B
$971K 0.01%
27,476
– –
DHS icon
760
WisdomTree US High Dividend Fund
DHS
$1.58B
$967K 0.01%
13,285
– –
EXPE icon
761
Expedia Group
EXPE
$39.1B
$963K 0.01%
7,237
-220
-3% -$27.1K
PAYC icon
762
Paycom
PAYC
$9.52B
$962K 0.01%
4,244
+810
+24% +$166K
NUVA
763
DELISTED
NuVasive, Inc.
NUVA
$961K 0.01%
16,408
-3,091
-16% -$182K
FUN icon
764
Cedar Fair
FUN
$1.68B
$960K 0.01%
20,125
-1,555
-7% -$80.5K
AZPN
765
DELISTED
ASPEN TECHNOLOGY INC
AZPN
$960K 0.01%
7,722
+3,709
+92% +$461K
EFX icon
766
Equifax
EFX
$21.2B
$947K 0.01%
7,004
-44
-0.6% -$5.52K
ARW icon
767
Arrow Electronics
ARW
$10.7B
$935K 0.01%
13,126
+722
+6% +$53.2K
MNST icon
768
Monster Beverage
MNST
$90.1B
$935K 0.01%
58,592
-18,960
-24% -$286K
MSI icon
769
Motorola Solutions
MSI
$77.7B
$934K 0.01%
5,603
-86
-2% -$13K
QYLD icon
770
Global X NASDAQ-100 Covered Call ETF
QYLD
$8.28B
$933K 0.01%
40,921
-8,908
-18% -$202K
XLP icon
771
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.7B
$933K 0.01%
16,075
+279
+2% +$16K
ACWV icon
772
iShares MSCI Global Min Vol Factor ETF
ACWV
$3.37B
$927K 0.01%
10,066
-673
-6% -$60.7K
PPG icon
773
PPG Industries
PPG
$25.5B
$927K 0.01%
7,943
-29
-0.4% -$3.31K
WAT icon
774
Waters Corp
WAT
$40.9B
$923K 0.01%
4,287
-228
-5% -$49.8K
SHV icon
775
iShares 0-1 Year Treasury Bond ETF
SHV
$20.6B
$921K 0.01%
8,323
+73
+0.9% +$8.07K
29 30
31
32 33

Similar funds

Parallax Volatility Advisers
Parallax Volatility Advisers San Francisco, California $38.6B AUM 45.89% 1-Year Est. Return
Credit Agricole
Credit Agricole Montrouge Cedex, France $38.1B AUM
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC) Omaha, Nebraska $38.1B AUM 19.66% 1-Year Est. Return
Nomura Asset Management
Nomura Asset Management Tokyo, Japan $38.8B AUM 30.94% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
Fayez Sarofim & Co
Fayez Sarofim & Co Houston, Texas $39.1B AUM 15.14% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

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

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.