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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

Top Buys

Rank Stock Value
1
VEA icon
Vanguard FTSE Developed Markets ETF
VEA
+$57.8M
2
AMZN icon
Amazon
AMZN
+$38M
3
ACWV icon
iShares MSCI Global Min Vol Factor ETF
ACWV
+$33.7M
4
EXEL icon
Exelixis
EXEL
+$33.4M
5
WDAY icon
Workday
WDAY
+$33.3M

Top Sells

Rank Stock Value
1
VEU icon
Vanguard FTSE All-World ex-US ETF
VEU
+$51.6M
2
RTN
Raytheon Company
RTN
+$47.8M
3
BFAM icon
Bright Horizons
BFAM
+$47.6M
4
PLNT icon
Planet Fitness
PLNT
+$39.6M
5
WAB icon
Wabtec
WAB
+$33.6M

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
SPYG icon
1401
State Street SPDR Portfolio S&P 500 Growth ETF
SPYG
$55.1B
$34K ﹤0.01%
+942
New +$38.6K
GBF icon
1402
iShares Government/Credit Bond ETF
GBF
$128M
$33K ﹤0.01%
+270
New +$32.4K
JXI icon
1403
iShares Global Utilities ETF
JXI
$307M
$33K ﹤0.01%
647
-25
-4% -$1.45K
PSK icon
1404
State Street SPDR ICE Preferred Securities ETF
PSK
$683M
$33K ﹤0.01%
850
+650
+325% +$27.6K
EWG icon
1405
iShares MSCI Germany ETF
EWG
$1.67B
$31K ﹤0.01%
+1,443
New +$38.4K
HDSN
1406
Hudson Technologies
HDSN
$236M
$31K ﹤0.01%
45,600
+300
+0.7% +$238
KBWB icon
1407
Invesco KBW Bank ETF
KBWB
$6.85B
$31K ﹤0.01%
914
– –
RSPU icon
1408
Invesco S&P 500 Equal Weight Utilities ETF
RSPU
$534M
$31K ﹤0.01%
702
– –
SDOG icon
1409
ALPS Sector Dividend Dogs ETF
SDOG
$1.44B
$31K ﹤0.01%
1,000
– –
VNM icon
1410
VanEck Vietnam ETF
VNM
$514M
$31K ﹤0.01%
2,933
-2,081
-42% -$29.2K
DNR
1411
DELISTED
Denbury Resources, Inc.
DNR
$31K ﹤0.01%
167,254
+143,428
+602% +$120K
FSK icon
1412
FS KKR Capital
FSK
$3.36B
$30K ﹤0.01%
2,500
– –
DFE icon
1413
WisdomTree Europe SmallCap Dividend Fund
DFE
$168M
$29K ﹤0.01%
713
– –
RWK icon
1414
Invesco S&P MidCap 400 Revenue ETF
RWK
$1.34B
$29K ﹤0.01%
707
– –
XTN icon
1415
State Street SPDR S&P Transportation ETF
XTN
$392M
$29K ﹤0.01%
665
-649
-49% -$37.5K
DMAC icon
1416
DiaMedica Therapeutics
DMAC
$369M
$28K ﹤0.01%
10,000
– –
SLYV icon
1417
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$5.08B
$28K ﹤0.01%
690
– –
SPTM icon
1418
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14.1B
$28K ﹤0.01%
900
-1,150
-56% -$43.3K
IQLT icon
1419
iShares MSCI Intl Quality Factor ETF
IQLT
$14.3B
$27K ﹤0.01%
1,039
+316
+44% +$9.46K
MJ icon
1420
Amplify Alternative Harvest ETF
MJ
$111M
$27K ﹤0.01%
199
-40
-17% -$7.1K
PEY icon
1421
Invesco High Yield Equity Dividend Achievers ETF
PEY
$1.16B
$26K ﹤0.01%
2,000
– –
PSCH icon
1422
Invesco S&P SmallCap Health Care ETF
PSCH
$172M
$26K ﹤0.01%
759
– –
SMOG icon
1423
VanEck Low Carbon Energy ETF
SMOG
$136M
$26K ﹤0.01%
433
– –
SPXU icon
1424
ProShares UltraPro Short S&P 500
SPXU
$385M
$26K ﹤0.01%
11
-21
-66% -$47.2K
DHR.PRA
1425
DELISTED
Danaher Corporation 4.75% Mandatory Convertible Preferred Stock, Series A
DHR.PRA
$26K ﹤0.01%
+25
New +$28.8K
55 56
57
58 59

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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.