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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
-13.3%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$13.7B
AUM Growth
-$2.6B
Cap. Flow
-$222M
Cap. Flow %
-1.61%
Top 10 Hldgs %
20.6%
Holding
1,859
New
191
Increased
555
Reduced
650
Closed
205

Top Buys

Rank Stock Value
1
LIN icon
Linde
LIN
+$55.6M
2
EFA icon
iShares MSCI EAFE ETF
EFA
+$22.8M
3
ULTA icon
Ulta Beauty
ULTA
+$22.1M
4
INTU icon
Intuit
INTU
+$22M
5
DIS icon
Walt Disney
DIS
+$21.1M

Sector Composition

Rank Sector Weight
1 Technology 20.75%
2 Healthcare 18.42%
3 Financials 12.76%
4 Consumer Discretionary 9.45%
5 Industrials 9.06%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
STE icon
1726
Steris
STE
$22.7B
-2,129
Closed -$244K
STRS icon
1727
Stratus Properties
STRS
$159M
-7,000
Closed -$214K
SYF icon
1728
Synchrony
SYF
$25.8B
-10,455
Closed -$325K
TDY icon
1729
Teledyne Technologies
TDY
$31.7B
-2,208
Closed -$545K
TENB icon
1730
Tenable Holdings
TENB
$3.97B
-31,625
Closed -$1.23M
TFX icon
1731
Teleflex
TFX
$6.06B
-1,847
Closed -$491K
TLTE icon
1732
FlexShares Morningstar Emerging Markets Factor Tilt Index Fund
TLTE
$346M
-3,552
Closed -$184K
TPR icon
1733
Tapestry
TPR
$32.2B
-4,277
Closed -$215K
TURN
1734
DELISTED
180 Degree Capital
TURN
-3,333
Closed -$22K
TVTX icon
1735
Travere Therapeutics
TVTX
$5.84B
-8,000
Closed -$230K
TWI icon
1736
Titan International
TWI
$471M
-12,600
Closed -$93K
TXRH icon
1737
Texas Roadhouse
TXRH
$13.7B
-2,939
Closed -$204K
TXT icon
1738
Textron
TXT
$15.2B
-3,161
Closed -$226K
UEIC icon
1739
Universal Electronics
UEIC
$60.1M
-15,943
Closed -$627K
UTF icon
1740
Cohen & Steers Infrastructure Fund
UTF
$3.05B
-21,784
Closed -$482K
W icon
1741
Wayfair
W
$14.2B
-1,805
Closed -$267K
NAGE
1742
Niagen Bioscience
NAGE
$236M
-10,000
Closed -$43K
EQC
1743
DELISTED
Equity Commonwealth
EQC
-6,350
Closed -$204K
LGTY
1744
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
-14,276
Closed -$173K
ENLC
1745
DELISTED
ENLINK MIDSTREAM, LLC
ENLC
-11,875
Closed -$195K
SLCA
1746
CALL
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
-1,200
Closed -$23K
ERF
1747
DELISTED
Enerplus Corporation
ERF
-25,915
Closed -$320K
NTG
1748
DELISTED
Tortoise Midstream Energy Fund, Inc. Common Stock
NTG
-11,479
Closed -$1.85M
FEI
1749
DELISTED
FIRST TRUST MLP AND ENERGY INCOME FUND
FEI
-21,125
Closed -$264K
CPE
1750
DELISTED
Callon Petroleum Company
CPE
-1,353
Closed -$162K

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William Blair & Company's Q4 2018 Portfolio in Review

As of Q4 2018, William Blair & Company held 1,859 positions worth $13.7B, down 16% from $16.3B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

William Blair & Company's Q4 2018 filing shows 191 new, 555 increased, 650 reduced and 205 closed positions. Its largest new stake was Linde: 352,000 shares worth $54.9M. The largest sale was Praxair Inc, an estimated $73.7M.

By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 21% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q4 2018 buy was Linde: 352,000 shares worth $54.9M.
  • William Blair & Company added most to iShares MSCI EAFE ETF in Q4 2018, an estimated $22.8M increase.
  • William Blair & Company's biggest Q4 2018 reduction was Red Hat Inc, cutting an estimated $46M.
  • William Blair & Company fully exited Praxair Inc in Q4 2018, selling an estimated $73.7M.
  • William Blair & Company's ten largest holdings make up 21% of its $13.7B portfolio in Q4 2018.
  • William Blair & Company opened 191 new positions and closed 205 in Q4 2018.
  • William Blair & Company's portfolio value fell 16% quarter-over-quarter to $13.7B.

Based on William Blair & Company's 13F filing for Q4 2018, filed 14 Feb 2019.