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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
ALGN icon
201
Align Technology
ALGN
$12.1B
$16.7M 0.07%
+60,965
New +$13.7M
IAA
202
DELISTED
IAA, Inc. Common Stock
IAA
$16.6M 0.07%
+429,587
New +$16M
STNE icon
203
StoneCo
STNE
$2.4B
$16.4M 0.07%
423,354
-359,602
-46% -$10.5M
CAG icon
204
Conagra Brands
CAG
$7.05B
$16.3M 0.07%
464,665
-22,130
-5% -$738K
INFY icon
205
Infosys
INFY
$49.2B
$16M 0.07%
1,655,803
+100,001
+6% +$893K
ASR icon
206
Grupo Aeroportuario del Sureste
ASR
$8.21B
$16M 0.07%
142,593
-94,975
-40% -$10.1M
WNS
207
DELISTED
WNS Holdings
WNS
$15.7M 0.06%
285,887
-16,240
-5% -$775K
GDYN icon
208
Grid Dynamics Holdings
GDYN
$626M
$15.6M 0.06%
2,253,938
+281,554
+14% +$2.31M
GPN icon
209
Global Payments
GPN
$22.5B
$15.2M 0.06%
89,637
-47,617
-35% -$7.93M
AORT icon
210
Artivion
AORT
$1.36B
$14.7M 0.06%
765,530
-33,222
-4% -$705K
WCN
211
Waste Connections
WCN
$42B
$14.2M 0.06%
151,368
-7,158
-5% -$638K
ROST icon
212
Ross Stores
ROST
$80.5B
$14.2M 0.06%
166,322
-7,915
-5% -$717K
AGYS icon
213
Agilysys
AGYS
$2.97B
$13.9M 0.06%
776,706
-161,986
-17% -$3.04M
FORR icon
214
Forrester Research
FORR
$225M
$13.5M 0.06%
422,371
-17,869
-4% -$567K
OGS icon
215
ONE Gas
OGS
$5.03B
$13.3M 0.05%
172,422
+787
+0.5% +$63.6K
CNMD icon
216
CONMED
CNMD
$1.47B
$13.1M 0.05%
181,891
+61
+0% +$4.24K
SIGI icon
217
Selective Insurance
SIGI
$5.62B
$13.1M 0.05%
247,717
-579
-0.2% -$29.3K
JNK icon
218
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.31B
$12.9M 0.05%
127,840
-30,970
-20% -$3.08M
WTS icon
219
Watts Water Technologies
WTS
$12.9B
$12.8M 0.05%
157,526
-14,774
-9% -$1.19M
ITGR icon
220
Integer Holdings
ITGR
$4.25B
$12.7M 0.05%
174,224
+792
+0.5% +$57.6K
MTD icon
221
Mettler-Toledo International
MTD
$28.6B
$12.7M 0.05%
15,795
-750
-5% -$558K
LPSN icon
222
LivePerson
LPSN
$32.1M
$12.6M 0.05%
20,219
-9,115
-31% -$4.24M
ECH icon
223
iShares MSCI Chile ETF
ECH
$1.05B
$12.2M 0.05%
485,400
-145,530
-23% -$3.61M
FCN icon
224
FTI Consulting
FCN
$4.16B
$12.2M 0.05%
106,520
+3,331
+3% +$403K
LGTY
225
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
$12M 0.05%
+763,235
New +$12.8M

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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.