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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
SHY icon
651
iShares 1-3 Year Treasury Bond ETF
SHY
$25.5B
$1.52M 0.01%
17,939
+2,257
+14% +$190K
MMI icon
652
Marcus & Millichap
MMI
$1.18B
$1.52M 0.01%
49,199
-3,755
-7% -$136K
BAH icon
653
Booz Allen Hamilton
BAH
$9.43B
$1.5M 0.01%
22,604
+120
+0.5% +$7.38K
KHC icon
654
Kraft Heinz
KHC
$29.1B
$1.5M 0.01%
48,164
-486
-1% -$15.3K
SEDG icon
655
SolarEdge
SEDG
$1.97B
$1.49M 0.01%
23,875
ESI icon
656
Element Solutions
ESI
$9.37B
$1.48M 0.01%
143,455
-3,720
-3% -$39.2K
LYB icon
657
LyondellBasell Industries
LYB
$20.3B
$1.46M 0.01%
16,993
+2,006
+13% +$171K
USIG icon
658
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.3B
$1.45M 0.01%
13,481
+265
+2% +$14.7K
DTE icon
659
DTE Energy
DTE
$28.9B
$1.44M 0.01%
13,207
AEP icon
660
American Electric Power
AEP
$67.9B
$1.43M 0.01%
16,255
+1,977
+14% +$170K
MKTX icon
661
MarketAxess Holdings
MKTX
$5.72B
$1.43M 0.01%
4,441
-455
-9% -$132K
RWT
662
Redwood Trust
RWT
$592M
$1.42M 0.01%
85,600
-993
-1% -$16.1K
ADI icon
663
Analog Devices
ADI
$187B
$1.41M 0.01%
12,502
+1,274
+11% +$138K
OAK
664
DELISTED
OAKTREE CAPITAL GROUP, LLC
OAK
$1.41M 0.01%
28,416
-1,500
-5% -$74.3K
ECPG icon
665
Encore Capital Group
ECPG
$2.07B
$1.41M 0.01%
41,482
JCI icon
666
Johnson Controls International
JCI
$92.6B
$1.4M 0.01%
30,538
-3,515
-10% -$135K
EFOR
667
Everforth Inc
EFOR
$1.34B
$1.4M 0.01%
23,107
+3,790
+20% +$228K
SUB icon
668
iShares Short-Term National Muni Bond ETF
SUB
$11.4B
$1.4M 0.01%
13,102
+5,047
+63% +$535K
UBER icon
669
Uber
UBER
$154B
$1.39M 0.01%
+30,020
New +$1.27M
VCTR icon
670
Victory Capital Holdings
VCTR
$7.15B
$1.39M 0.01%
80,945
+5,895
+8% +$97.3K
DOC icon
671
Healthpeak Properties
DOC
$14.2B
$1.39M 0.01%
43,436
-783
-2% -$24.3K
INGR icon
672
Ingredion
INGR
$6.54B
$1.39M 0.01%
16,841
-2,332
-12% -$201K
THR
673
DELISTED
Thermon Group Holdings
THR
$1.39M 0.01%
54,139
-2,003
-4% -$50K
HOG icon
674
Harley-Davidson
HOG
$2.7B
$1.38M 0.01%
38,563
-27,274
-41% -$992K
CASH icon
675
Pathward Financial
CASH
$1.78B
$1.37M 0.01%
48,848

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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.