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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
VCR icon
1101
Vanguard Consumer Discretionary ETF
VCR
$6.08B
$342K ﹤0.01%
1,906
-52
-3% -$9.19K
MPWR icon
1102
Monolithic Power Systems
MPWR
$70B
$341K ﹤0.01%
2,513
-1,329
-35% -$181K
PSLV icon
1103
Sprott Physical Silver Trust
PSLV
$13.6B
$341K ﹤0.01%
59,720
-3,313
-5% -$17.9K
RLI icon
1104
RLI Corp
RLI
$5.78B
$341K ﹤0.01%
7,950
-562
-7% -$23.1K
MLKN icon
1105
MillerKnoll
MLKN
$1.64B
$340K ﹤0.01%
7,617
-407
-5% -$15.4K
COHR
1106
DELISTED
Coherent Inc
COHR
$339K ﹤0.01%
+2,485
New +$336K
KBH icon
1107
KB Home
KBH
$3.42B
$337K ﹤0.01%
13,100
-365
-3% -$9.4K
GRFS
1108
Grifois
GRFS
$5.4B
$336K ﹤0.01%
15,924
-400
-2% -$7.63K
VFVA icon
1109
Vanguard US Value Factor ETF
VFVA
$933M
$336K ﹤0.01%
4,632
+945
+26% +$68.8K
KNOW
1110
DELISTED
Direxion All Cap Insider Sentiment Shares
KNOW
$336K ﹤0.01%
8,134
-790
-9% -$30.8K
CVA
1111
DELISTED
Covanta Holding Corporation
CVA
$334K ﹤0.01%
18,673
+302
+2% +$5.33K
FWONK icon
1112
Liberty Media Series C
FWONK
$26B
$332K ﹤0.01%
9,187
-27
-0.3% -$979
IDCC icon
1113
InterDigital
IDCC
$9.07B
$332K ﹤0.01%
4,080
WDC icon
1114
Western Digital
WDC
$157B
$331K ﹤0.01%
9,216
+1,696
+23% +$58.1K
OTEX icon
1115
Open Text
OTEX
$5.8B
$330K ﹤0.01%
8,000
CPB icon
1116
Campbell Soup
CPB
$6.74B
$329K ﹤0.01%
8,217
+2,900
+55% +$114K
FMC icon
1117
FMC
FMC
$1.28B
$329K ﹤0.01%
3,971
-1,544
-28% -$121K
RGT
1118
Royce Global Value Trust
RGT
$101M
$328K ﹤0.01%
28,195
-200
-0.7% -$2.06K
GEN icon
1119
Gen Digital
GEN
$17.1B
$325K ﹤0.01%
14,957
+307
+2% +$6.6K
ARCH
1120
DELISTED
Arch Resources, Inc.
ARCH
$325K ﹤0.01%
3,450
XSW icon
1121
State Street SPDR S&P Software & Services ETF
XSW
$493M
$324K ﹤0.01%
3,363
+750
+29% +$71.3K
CW icon
1122
Curtiss-Wright
CW
$26.7B
$323K ﹤0.01%
+2,538
New +$292K
NTLA icon
1123
Intellia Therapeutics
NTLA
$1.69B
$323K ﹤0.01%
19,730
-2,530
-11% -$39.8K
JAZZ icon
1124
Jazz Pharmaceuticals
JAZZ
$16.2B
$322K ﹤0.01%
2,256
+451
+25% +$60.6K
LL
1125
DELISTED
LL Flooring Holdings, Inc.
LL
$321K ﹤0.01%
27,800
+5,150
+23% +$58K

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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.