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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
ISTB icon
601
iShares Core 1-5 Year USD Bond ETF
ISTB
$5.13B
$1.78M 0.01%
35,349
+16,508
+88% +$824K
MTW icon
602
Manitowoc
MTW
$727M
$1.78M 0.01%
99,993
-105
-0.1% -$1.74K
SLCA
603
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$1.78M 0.01%
138,860
+22,285
+19% +$304K
EBAY icon
604
eBay
EBAY
$45.5B
$1.77M 0.01%
44,778
-3,163
-7% -$119K
DLN icon
605
WisdomTree US LargeCap Dividend Fund
DLN
$6.42B
$1.77M 0.01%
36,486
-10,870
-23% -$519K
EXP icon
606
Eagle Materials
EXP
$6.47B
$1.77M 0.01%
19,057
-213
-1% -$18.8K
CAG icon
607
Conagra Brands
CAG
$7.16B
$1.76M 0.01%
66,494
+40,418
+155% +$1.17M
LSTR icon
608
Landstar System
LSTR
$6.31B
$1.76M 0.01%
16,286
-9,450
-37% -$1.01M
CFG icon
609
Citizens Financial Group
CFG
$31.1B
$1.76M 0.01%
49,706
-789
-2% -$27.5K
NOMD icon
610
Nomad Foods
NOMD
$1.59B
$1.76M 0.01%
82,278
+61,028
+287% +$1.28M
WIFI
611
DELISTED
Boingo Wireless, Inc.
WIFI
$1.76M 0.01%
97,780
+5,945
+6% +$127K
JLL icon
612
Jones Lang LaSalle
JLL
$16.7B
$1.75M 0.01%
12,464
+1,793
+17% +$255K
PYX
613
DELISTED
Pyxus International, Inc.
PYX
$1.75M 0.01%
93,300
UHAL icon
614
U-Haul Holding Co
UHAL
$14.5B
$1.74M 0.01%
46,070
DMRC icon
615
Digimarc Corp
DMRC
$167M
$1.72M 0.01%
38,750
+398
+1% +$18.1K
RDS.B
616
DELISTED
Royal Dutch Shell PLC ADS Class B
RDS.B
$1.72M 0.01%
26,121
+12,648
+94% +$822K
PPLI
617
People Inc
PPLI
$3.02B
$1.72M 0.01%
44,131
+6,854
+18% +$274K
PLMR icon
618
Palomar
PLMR
$3.36B
$1.72M 0.01%
+71,337
New +$1.57M
DBEF icon
619
Xtrackers MSCI EAFE Hedged Equity ETF
DBEF
$9.44B
$1.7M 0.01%
53,770
-6,318
-11% -$201K
GH icon
620
Guardant Health
GH
$22.2B
$1.69M 0.01%
19,628
-1,850
-9% -$141K
EHC icon
621
Encompass Health
EHC
$12.3B
$1.69M 0.01%
33,542
-398
-1% -$19.3K
DIA icon
622
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$48.2B
$1.69M 0.01%
6,350
+1,544
+32% +$403K
PLAN
623
DELISTED
Anaplan, Inc.
PLAN
$1.68M 0.01%
+33,297
New +$1.38M
PGX icon
624
Invesco Preferred ETF
PGX
$3.76B
$1.67M 0.01%
113,964
+19,010
+20% +$277K
CDW icon
625
CDW
CDW
$17.1B
$1.66M 0.01%
14,950
-178
-1% -$18.7K

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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.