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

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
INDA icon
1301
iShares MSCI India ETF
INDA
$6.58B
$199K ﹤0.01%
5,628
+406
+8% +$14.3K
ITB icon
1302
iShares US Home Construction ETF
ITB
$2.34B
$199K ﹤0.01%
5,213
-191
-4% -$7.22K
LBTYA icon
1303
Liberty Global Class A
LBTYA
$3.55B
$199K ﹤0.01%
7,378
+1,868
+34% +$49.3K
TFI icon
1304
State Street SPDR Nuveen ICE Municipal Bond ETF
TFI
$3.17B
$199K ﹤0.01%
3,961
-3,726
-48% -$185K
IRIX icon
1305
IRIDEX
IRIX
$15.1M
$198K ﹤0.01%
43,600
VIGI icon
1306
Vanguard International Dividend Appreciation ETF
VIGI
$9.28B
$198K ﹤0.01%
2,905
-70
-2% -$4.61K
AGNC icon
1307
AGNC Investment
AGNC
$12.9B
$196K ﹤0.01%
11,641
-1,039
-8% -$18.1K
FHN icon
1308
First Horizon
FHN
$12.3B
$196K ﹤0.01%
+13,142
New +$190K
AMC icon
1309
AMC Entertainment Holdings
AMC
$2.26B
$195K ﹤0.01%
2,088
RBBN icon
1310
Ribbon Communications
RBBN
$372M
$195K ﹤0.01%
39,928
-1,336
-3% -$6.52K
FPI
1311
Farmland Partners
FPI
$425M
$193K ﹤0.01%
27,425
-24
-0.1% -$155
IEI icon
1312
iShares 3-7 Year Treasury Bond ETF
IEI
$17.7B
$192K ﹤0.01%
1,530
+326
+27% +$40.3K
TME icon
1313
Tencent Music
TME
$13.9B
$190K ﹤0.01%
12,685
+385
+3% +$6.08K
DGS icon
1314
WisdomTree Emerging Markets SmallCap Dividend Fund
DGS
$1.78B
$188K ﹤0.01%
3,617
-3,491
-49% -$162K
SYRE icon
1315
Spyre Therapeutics
SYRE
$9.18B
$186K ﹤0.01%
1,088
VMBS icon
1316
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.6B
$186K ﹤0.01%
3,522
-1,012
-22% -$52.9K
PBPB
1317
DELISTED
Potbelly
PBPB
$185K ﹤0.01%
36,351
-181,507
-83% -$1.23M
NE
1318
DELISTED
Noble Corporation
NE
$185K ﹤0.01%
15,465
MAT icon
1319
Mattel
MAT
$4.19B
$184K ﹤0.01%
16,379
-151,373
-90% -$1.78M
AMRB
1320
DELISTED
American River Bankshares
AMRB
$181K ﹤0.01%
14,776
VTWG icon
1321
Vanguard Russell 2000 Growth ETF
VTWG
$1.56B
$180K ﹤0.01%
1,226
IWX icon
1322
iShares Russell Top 200 Value ETF
IWX
$4.03B
$179K ﹤0.01%
3,305
LEN.B icon
1323
Lennar Class B
LEN.B
$20.1B
$179K ﹤0.01%
4,884
-319
-6% -$12.5K
FTSM icon
1324
First Trust Enhanced Short Maturity ETF
FTSM
$6.54B
$175K ﹤0.01%
2,907
TACO
1325
DELISTED
Del Taco Restaurants, Inc. Common Stock
TACO
$175K ﹤0.01%
10,700

Similar funds

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.