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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $33.3B
1-Year Est. Return 44.76%
This Fund
S&P 500
This Quarter Est. Return
+32.57%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
AUM
$24.6B
AUM Growth
+$4.02B
Cap. Flow
-$1.13B
Cap. Flow %
-4.61%
Top 10 Hldgs %
18.5%
Holding
371
New
32
Increased
135
Reduced
169
Closed
30

Top Sells

Rank Stock Value
1
BABA icon
Alibaba
BABA
+$1.16B
2
HTHT icon
Huazhu Hotels Group
HTHT
+$142M
3
HCSG icon
Healthcare Services Group
HCSG
+$138M
4
TSM icon
TSMC
TSM
+$124M
5
TREX icon
Trex
TREX
+$114M

Sector Composition

Rank Sector Weight
1 Technology 25.89%
2 Healthcare 17.49%
3 Consumer Discretionary 12.88%
4 Industrials 12.13%
5 Financials 8.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ICLR icon
101
Icon
ICLR
$12.8B
$90M 0.37%
534,495
+45,591
+9% +$7.18M
WDAY icon
102
Workday
WDAY
$44.8B
$85.8M 0.35%
457,964
+333,645
+268% +$53.9M
TXN icon
103
Texas Instruments
TXN
$257B
$80.9M 0.33%
637,378
+121,563
+24% +$14.2M
ILMN icon
104
Illumina
ILMN
$29.1B
$76.7M 0.31%
212,796
+116,616
+121% +$37.5M
ACN icon
105
Accenture
ACN
$110B
$75.4M 0.31%
351,148
+94,905
+37% +$17.9M
WIX icon
106
WIX.com
WIX
$2.79B
$68.5M 0.28%
267,434
-16,388
-6% -$2.91M
SYK icon
107
Stryker
SYK
$134B
$68.1M 0.28%
378,106
+123,000
+48% +$22.7M
APTV icon
108
Aptiv
APTV
$10.3B
$67.4M 0.27%
865,140
+267,164
+45% +$18.4M
ATVI
109
DELISTED
Activision Blizzard
ATVI
$67.3M 0.27%
886,122
+57,732
+7% +$4.03M
FTV icon
110
Fortive
FTV
$18.6B
$64.5M 0.26%
1,511,610
+5,266
+0.3% +$205K
AMD icon
111
Advanced Micro Devices
AMD
$774B
$64.2M 0.26%
1,220,623
-530,357
-30% -$28.1M
MBB icon
112
iShares MBS ETF
MBB
$39B
$64.2M 0.26%
580,000
-35,550
-6% -$3.94M
EFX icon
113
Equifax
EFX
$21.4B
$64.2M 0.26%
373,326
+90,144
+32% +$13.4M
KO icon
114
Coca-Cola
KO
$372B
$61.6M 0.25%
1,378,276
+111,759
+9% +$5.15M
SBUX icon
115
Starbucks
SBUX
$122B
$60.2M 0.25%
817,796
+190,114
+30% +$14.3M
ABT icon
116
Abbott
ABT
$190B
$60M 0.24%
656,297
+30,815
+5% +$2.79M
ROP icon
117
Roper Technologies
ROP
$39.5B
$58.7M 0.24%
151,188
-17,678
-10% -$6.33M
CYBR
118
DELISTED
CyberArk
CYBR
$55.6M 0.23%
560,129
-19,818
-3% -$1.93M
BLK icon
119
Blackrock
BLK
$178B
$55.4M 0.23%
101,856
-23,370
-19% -$11.8M
UNP icon
120
Union Pacific
UNP
$174B
$55.1M 0.22%
325,814
-67,480
-17% -$10.8M
TMO icon
121
Thermo Fisher Scientific
TMO
$224B
$54.9M 0.22%
151,427
-48,658
-24% -$16.3M
INTU icon
122
Intuit
INTU
$92B
$53.2M 0.22%
179,654
+69,488
+63% +$19.1M
BAP icon
123
Credicorp
BAP
$30B
$53M 0.22%
396,325
-11,304
-3% -$1.61M
ICE icon
124
Intercontinental Exchange
ICE
$84.9B
$52.9M 0.22%
577,621
-527,654
-48% -$48.3M
IEMG icon
125
iShares Core MSCI Emerging Markets ETF
IEMG
$156B
$50.7M 0.21%
1,064,300
-275,400
-21% -$12.3M

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William Blair Investment Management's Q2 2020 Portfolio in Review

As of Q2 2020, William Blair Investment Management held 371 positions worth $24.6B, up 20% from $20.5B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair Investment Management withdrew a net $1.13B in Q2 2020, closing 30 positions and reducing 169 holdings. Its most notable exit was Huazhu Hotels Group, an estimated $142M position sold in full.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, William Blair Investment Management opened a new position in Bright Horizons worth $178M.

  • William Blair Investment Management's largest Q2 2020 buy was Bright Horizons: 1,516,185 shares worth $178M.
  • William Blair Investment Management added most to Mercado Libre in Q2 2020, an estimated $120M increase.
  • William Blair Investment Management's biggest Q2 2020 reduction was Alibaba, cutting an estimated $1.16B.
  • William Blair Investment Management fully exited Huazhu Hotels Group in Q2 2020, selling an estimated $142M.
  • William Blair Investment Management's ten largest holdings make up 19% of its $24.6B portfolio in Q2 2020.
  • William Blair Investment Management opened 32 new positions and closed 30 in Q2 2020.
  • William Blair Investment Management's portfolio value rose 20% quarter-over-quarter to $24.6B.

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