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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
+1.36%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
STWD icon
801
Starwood Property Trust
STWD
$6.09B
$824K ﹤0.01%
34,039
+8,184
+32% +$193K
PVTL
802
DELISTED
Pivotal Software, Inc.
PVTL
$824K ﹤0.01%
55,216
-301,393
-85% -$3.69M
HDB icon
803
HDFC Bank
HDB
$121B
$823K ﹤0.01%
28,868
+2,152
+8% +$61.3K
CNO icon
804
CNO Financial Group
CNO
$5.11B
$814K ﹤0.01%
51,400
– –
LNT icon
805
Alliant Energy
LNT
$18B
$812K ﹤0.01%
15,059
– –
FSV icon
806
FirstService
FSV
$6.32B
$809K ﹤0.01%
7,892
– –
BY icon
807
Byline Bancorp
BY
$1.76B
$808K ﹤0.01%
45,176
-22,813
-34% -$413K
IEF icon
808
iShares 7-10 Year Treasury Bond ETF
IEF
$47.3B
$808K ﹤0.01%
7,183
-768
-10% -$85.7K
NOBL icon
809
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$12B
$808K ﹤0.01%
22,578
+11,920
+112% +$417K
PEN icon
810
Penumbra
PEN
$12.8B
$807K ﹤0.01%
6,004
+4,480
+294% +$693K
VDC icon
811
Vanguard Consumer Staples ETF
VDC
$7.99B
$801K ﹤0.01%
5,119
-508
-9% -$78.1K
SNAP icon
812
Snap
SNAP
$9.01B
$800K ﹤0.01%
50,621
+4,325
+9% +$69.3K
CDLX icon
813
Cardlytics
CDLX
$21.5M
$798K ﹤0.01%
+2,380
New +$763K
IYF icon
814
iShares US Financials ETF
IYF
$4.61B
$788K ﹤0.01%
12,246
-4,938
-29% -$314K
SR icon
815
Spire
SR
$4.85B
$787K ﹤0.01%
9,020
-300
-3% -$25.3K
DLR icon
816
Digital Realty Trust
DLR
$71.7B
$783K ﹤0.01%
6,032
+226
+4% +$27.5K
TOTL icon
817
State Street DoubleLine Total Return Tactical ETF
TOTL
$4.03B
$762K ﹤0.01%
15,473
+430
+3% +$21.1K
NVO
818
Novo Nordisk
NVO
$209B
$761K ﹤0.01%
29,442
-4,736
-14% -$120K
FDS icon
819
Factset
FDS
$10.2B
$760K ﹤0.01%
3,128
-75
-2% -$20.8K
CWI icon
820
State Street SPDR MSCI ACWI ex-US ETF
CWI
$2.85B
$754K ﹤0.01%
31,346
+3,689
+13% +$88.2K
SCHF icon
821
Schwab International Equity ETF
SCHF
$68.7B
$754K ﹤0.01%
47,332
+2,656
+6% +$41.8K
PLD icon
822
Prologis
PLD
$133B
$750K ﹤0.01%
8,795
+182
+2% +$15.1K
PSA icon
823
Public Storage
PSA
$61.3B
$746K ﹤0.01%
3,041
-43
-1% -$10.8K
KNX icon
824
Knight Transportation
KNX
$11.4B
$743K ﹤0.01%
20,455
-2,400
-11% -$83.4K
CTXS
825
DELISTED
Citrix Systems Inc
CTXS
$743K ﹤0.01%
7,698
-602
-7% -$57.6K
31 32
33
34 35

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William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.