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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
+31.62%
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
$21B
AUM Growth
+$4.97B
Cap. Flow
+$438M
Cap. Flow %
2.09%
Top 10 Hldgs %
26.83%
Holding
1,788
New
129
Increased
575
Reduced
731
Closed
107

Top Buys

Rank Stock Value
1
COUP
Coupa Software Incorporated
COUP
+$55.8M
2
DOCU
DocuSign
DOCU
+$52.4M
3
AON icon
Aon
AON
+$47.5M
4
SBUX icon
Starbucks
SBUX
+$44.7M
5
ABMD
Abiomed Inc
ABMD
+$39.1M

Top Sells

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$56.6M
2
PCTY icon
Paylocity
PCTY
+$45.8M
3
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$36.9M
4
DLB icon
Dolby
DLB
+$28.4M
5
AXP icon
American Express
AXP
+$22.2M

Sector Composition

Rank Sector Weight
1 Technology 27.38%
2 Healthcare 19.32%
3 Financials 11.61%
4 Consumer Discretionary 10.23%
5 Industrials 8.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IJS icon
926
iShares S&P Small-Cap 600 Value ETF
IJS
$8.43B
$516K ﹤0.01%
8,566
+122
+1% +$6.84K
MASI
927
DELISTED
Masimo
MASI
$515K ﹤0.01%
2,260
-1,017
-31% -$223K
KL
928
DELISTED
Kirkland Lake Gold Ltd Ordinary
KL
$514K ﹤0.01%
12,462
+234
+2% +$9.04K
HQY icon
929
HealthEquity
HQY
$8.79B
$512K ﹤0.01%
8,729
+3,477
+66% +$192K
MCK icon
930
McKesson
MCK
$100B
$511K ﹤0.01%
3,332
+1,801
+118% +$260K
VGIT icon
931
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.5B
$511K ﹤0.01%
7,239
+9
+0.1% +$634
YEXT icon
932
Yext
YEXT
$611M
$505K ﹤0.01%
+30,425
New +$427K
SCHB icon
933
Schwab US Broad Market ETF
SCHB
$45.2B
$504K ﹤0.01%
41,178
-63,612
-61% -$733K
ERIE icon
934
Erie Indemnity
ERIE
$13.5B
$499K ﹤0.01%
2,601
-1
-0% -$176
SLCA
935
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$497K ﹤0.01%
137,807
+5,317
+4% +$13.4K
CIGI icon
936
Colliers International
CIGI
$5.37B
$496K ﹤0.01%
8,650
-167
-2% -$8.94K
AGI icon
937
Alamos Gold
AGI
$13.7B
$495K ﹤0.01%
52,815
+151
+0.3% +$1.16K
AZTA icon
938
Azenta
AZTA
$1.48B
$494K ﹤0.01%
11,168
+1,983
+22% +$75.9K
KEY icon
939
KeyCorp
KEY
$24.7B
$493K ﹤0.01%
40,447
-5,708
-12% -$66.3K
TGTX icon
940
TG Therapeutics
TGTX
$7.35B
$492K ﹤0.01%
25,250
+15,250
+153% +$246K
URI icon
941
United Rentals
URI
$69.9B
$491K ﹤0.01%
3,294
-13,456
-80% -$1.71M
IR icon
942
Ingersoll Rand
IR
$32.7B
$489K ﹤0.01%
17,403
-10,403
-37% -$294K
NTR icon
943
Nutrien
NTR
$32.1B
$485K ﹤0.01%
15,105
-334
-2% -$11.6K
OSK icon
944
Oshkosh
OSK
$9.37B
$484K ﹤0.01%
6,756
-1,276
-16% -$87.1K
RELX icon
945
RELX
RELX
$60.6B
$484K ﹤0.01%
20,534
+786
+4% +$18K
SYRE icon
946
Spyre Therapeutics
SYRE
$8.96B
$483K ﹤0.01%
2,088
+1,000
+92% +$190K
DELL icon
947
Dell
DELL
$319B
$482K ﹤0.01%
17,315
+1,271
+8% +$28.6K
FCFS icon
948
FirstCash
FCFS
$9.23B
$480K ﹤0.01%
7,113
-856
-11% -$60.3K
XENT
949
DELISTED
Intersect ENT, Inc
XENT
$478K ﹤0.01%
35,320
-19,550
-36% -$227K
XPO icon
950
XPO
XPO
$24.9B
$471K ﹤0.01%
17,646
+196
+1% +$4.69K
36 37
38
39 40

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William Blair & Company's Q2 2020 Portfolio in Review

As of Q2 2020, William Blair & Company held 1,788 positions worth $21B, up 31% from $16B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

William Blair & Company's Q2 2020 filing shows 129 new, 575 increased, 731 reduced and 107 closed positions. Its largest new stake was Aon: 255,110 shares worth $49.1M. The largest sale was Walt Disney, an estimated $56.6M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2020 buy was Aon: 255,110 shares worth $49.1M.
  • William Blair & Company added most to Coupa Software Incorporated in Q2 2020, an estimated $55.8M increase.
  • William Blair & Company's biggest Q2 2020 reduction was Walt Disney, cutting an estimated $56.6M.
  • William Blair & Company fully exited Prudential in Q2 2020, selling an estimated $2.8M.
  • William Blair & Company's ten largest holdings make up 27% of its $21B portfolio in Q2 2020.
  • William Blair & Company opened 129 new positions and closed 107 in Q2 2020.
  • William Blair & Company's portfolio value rose 31% quarter-over-quarter to $21B.

Based on William Blair & Company's 13F filing for Q2 2020, filed 12 Aug 2020.