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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
TDW.WS.B
1751
DELISTED
Tidewater Inc. Series B Warrants to purchase shares of common stock (expiring July 31, 2023)
TDW.WS.B
$0 ﹤0.01%
46
RNDM
1752
DELISTED
First Trust Developed International Equity Select ETF
RNDM
-400
Closed -$20K
FSTX
1753
DELISTED
F-star Therapeutics, Inc. Common Stock
FSTX
-3,431
Closed -$144K
FNI
1754
DELISTED
First Trust Chindia ETF
FNI
$0 ﹤0.01%
12
-120
-91% -$4.33K
NBEV
1755
DELISTED
NewAge, Inc. Common Stock (Delaware)
NBEV
-113,500
Closed -$597K
SREV
1756
DELISTED
ServiceSource International, Inc.
SREV
-48,185
Closed -$44K
DSKEW
1757
DELISTED
Daseke, Inc. Warrant
DSKEW
-3,000
Closed -$1K
CLDR
1758
DELISTED
Cloudera, Inc.
CLDR
-22,350
Closed -$390K
TLND
1759
DELISTED
Talend S.A. American Depositary Shares
TLND
-5,860
Closed -$296K
PRAH
1760
DELISTED
PRA Health Sciences, Inc.
PRAH
-3,310
Closed -$365K
CATM
1761
DELISTED
Cardtronics plc Class A Ordinary Shares (UK)
CATM
-4,600
Closed -$205K
BSJK
1762
DELISTED
Invesco BulletShares 2020 High Yield Corporate Bond ETF
BSJK
-1,500
Closed -$36K
FFEU
1763
DELISTED
Barclays ETN+ FI Enhanced Europe 50 ETN Series C
FFEU
-95
Closed -$9K
UCI
1764
DELISTED
E-TRACS UBS Bloomberg CMCI ETN
UCI
-10,000
Closed -$208K
MLPI
1765
DELISTED
UBS E-TRACS Alerian MLP Infrastructure ETN
MLPI
-12,257
Closed -$303K
DTUS
1766
DELISTED
iPath US Treasury 2-year Bear ETN
DTUS
-1,300
Closed -$35K
BSJJ
1767
DELISTED
Invesco BulletShares 2019 High Yield Corporate Bond ETF
BSJJ
-275
Closed -$7K
GM.WS.B
1768
DELISTED
General Motors Company
GM.WS.B
$0 ﹤0.01%
1
-691
-100% -$13.6K
HF
1769
DELISTED
HFF Inc.
HF
-22,816
Closed -$1.09M
LABL
1770
DELISTED
Multi-Color Corp
LABL
-4,651
Closed -$367K
LLL
1771
DELISTED
L3 Technologies, Inc.
LLL
-1,496
Closed -$309K
LGCY
1772
DELISTED
Legacy Reserves Inc. Common Stock
LGCY
-173,250
Closed -$85K
EMES
1773
DELISTED
Emerge Energy Services LP
EMES
-73,075
Closed -$142K
WFT
1774
DELISTED
Weatherford International plc
WFT
-37,484
Closed -$26K
ULTI
1775
DELISTED
Ultimate Software Group Inc
ULTI
-311,253
Closed -$103M

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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.