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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
-12.38%
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
$16B
AUM Growth
-$3.46B
Cap. Flow
-$518M
Cap. Flow %
-3.24%
Top 10 Hldgs %
25.29%
Holding
1,819
New
100
Increased
562
Reduced
749
Closed
158

Sector Composition

Rank Sector Weight
1 Technology 25.04%
2 Healthcare 18.78%
3 Financials 12.18%
4 Consumer Discretionary 9.78%
5 Industrials 8.19%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
GOEV
376
DELISTED
Canoo Inc. Class A Common Stock
GOEV
$4.04M 0.03%
+870
New +$4.08M
IJR icon
377
iShares Core S&P Small-Cap ETF
IJR
$112B
$4.04M 0.03%
71,955
-4,069
-5% -$303K
NVRO
378
DELISTED
NEVRO CORP.
NVRO
$4.03M 0.03%
40,340
+138
+0.3% +$16.6K
SO icon
379
Southern Company
SO
$106B
$3.95M 0.02%
72,949
+3,004
+4% +$190K
AMAT icon
380
Applied Materials
AMAT
$435B
$3.93M 0.02%
85,746
-5,472
-6% -$314K
IWS icon
381
iShares Russell Mid-Cap Value ETF
IWS
$16B
$3.87M 0.02%
60,360
-9,119
-13% -$780K
D icon
382
Dominion Energy
D
$59.8B
$3.85M 0.02%
53,393
+1,508
+3% +$123K
WPC icon
383
W.P. Carey
WPC
$16.1B
$3.85M 0.02%
67,676
-340
-0.5% -$25.8K
EHC icon
384
Encompass Health
EHC
$12.3B
$3.84M 0.02%
75,470
+9,567
+15% +$552K
MGK icon
385
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.7B
$3.83M 0.02%
150,710
+2,905
+2% +$83.9K
LFUS icon
386
Littelfuse
LFUS
$11.7B
$3.82M 0.02%
28,601
-260
-0.9% -$43.5K
SRPT icon
387
Sarepta Therapeutics
SRPT
$1.94B
$3.81M 0.02%
38,969
+10,383
+36% +$1.19M
WM icon
388
Waste Management
WM
$90.5B
$3.8M 0.02%
41,042
+1,860
+5% +$213K
UL icon
389
Unilever
UL
$133B
$3.8M 0.02%
66,736
+6,615
+11% +$415K
MRSH
390
Marsh
MRSH
$90.1B
$3.79M 0.02%
43,843
+201
+0.5% +$21.4K
PCYO icon
391
Pure Cycle
PCYO
$273M
$3.74M 0.02%
335,755
-7,000
-2% -$84.9K
EPAM icon
392
EPAM Systems
EPAM
$5.17B
$3.71M 0.02%
20,012
-5,879
-23% -$1.27M
PHO icon
393
Invesco Water Resources ETF
PHO
$2.06B
$3.7M 0.02%
118,133
+2,551
+2% +$94.6K
ES icon
394
Eversource Energy
ES
$26.9B
$3.67M 0.02%
46,981
-1,124
-2% -$98.6K
ETN icon
395
Eaton
ETN
$179B
$3.66M 0.02%
47,078
-631
-1% -$57.8K
IWP icon
396
iShares Russell Mid-Cap Growth ETF
IWP
$21B
$3.59M 0.02%
59,052
+4,122
+8% +$300K
VGT icon
397
Vanguard Information Technology ETF
VGT
$149B
$3.58M 0.02%
134,992
-15,720
-10% -$476K
DLR icon
398
Digital Realty Trust
DLR
$72.9B
$3.55M 0.02%
25,527
+18,852
+282% +$2.4M
VYMI icon
399
Vanguard International High Dividend Yield ETF
VYMI
$21.3B
$3.52M 0.02%
77,724
+73,484
+1,733% +$4.19M
BDSI
400
DELISTED
BioDelivery Sciences International, Inc.
BDSI
$3.5M 0.02%
923,526
-1,229
-0.1% -$6.04K

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William Blair & Company's Q1 2020 Portfolio in Review

As of Q1 2020, William Blair & Company held 1,819 positions worth $16B, down 18% from $19.5B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

William Blair & Company withdrew a net $518M in Q1 2020, closing 158 positions and reducing 749 holdings. Its most notable exit was Raytheon Company, an estimated $47.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 25% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Canoo Inc. Class A Common Stock worth $4.04M.

  • William Blair & Company's largest Q1 2020 buy was Canoo Inc. Class A Common Stock: 870 shares worth $4.04M.
  • William Blair & Company added most to Vanguard FTSE Developed Markets ETF in Q1 2020, an estimated $57.8M increase.
  • William Blair & Company's biggest Q1 2020 reduction was Vanguard FTSE All-World ex-US ETF, cutting an estimated $51.6M.
  • William Blair & Company fully exited Raytheon Company in Q1 2020, selling an estimated $47.8M.
  • William Blair & Company's ten largest holdings make up 25% of its $16B portfolio in Q1 2020.
  • William Blair & Company opened 100 new positions and closed 158 in Q1 2020.
  • William Blair & Company's portfolio value fell 18% quarter-over-quarter to $16B.

Based on William Blair & Company's 13F filing for Q1 2020, filed 11 May 2020.