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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
EWZ icon
326
iShares MSCI Brazil ETF
EWZ
$8.57B
$2.6M 0.01%
90,500
-988,500
-92% -$25.9M
INVX
327
Innovex International
INVX
$2.13B
$2.58M 0.01%
+86,684
New +$2.66M
VTWO icon
328
Vanguard Russell 2000 ETF
VTWO
$17.4B
$2.32M 0.01%
40,208
NXPI icon
329
NXP Semiconductors
NXPI
$58.9B
$2.28M 0.01%
19,958
+1,420
+8% +$142K
KMX icon
330
CarMax
KMX
$8.33B
$1.96M 0.01%
21,892
-216,543
-91% -$17M
DCI icon
331
Donaldson
DCI
$11.2B
$1.95M 0.01%
41,919
RYAAY icon
332
Ryanair
RYAAY
$30.8B
$1.48M 0.01%
+55,770
New +$1.41M
IWO icon
333
iShares Russell 2000 Growth ETF
IWO
$15B
$1.24M 0.01%
5,981
+1,137
+23% +$213K
WB icon
334
Weibo
WB
$1.91B
$907K ﹤0.01%
26,994
-41,308
-60% -$1.42M
TCOM icon
335
Trip.com Group
TCOM
$28.7B
$598K ﹤0.01%
23,056
-73,122
-76% -$1.84M
CPK icon
336
Chesapeake Utilities
CPK
$3.25B
$580K ﹤0.01%
6,905
-84,536
-92% -$7.34M
IWP icon
337
iShares Russell Mid-Cap Growth ETF
IWP
$21B
$455K ﹤0.01%
5,752
+3,938
+217% +$286K
BRO icon
338
Brown & Brown
BRO
$23.8B
$403K ﹤0.01%
9,878
-357
-3% -$13.8K
EMB icon
339
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$14.9B
$83K ﹤0.01%
760
ELD icon
340
WisdomTree Emerging Markets Local Debt Fund
ELD
$143M
$80K ﹤0.01%
2,500
EFA icon
341
iShares MSCI EAFE ETF
EFA
$80.2B
$63K ﹤0.01%
1,035
-6,541
-86% -$378K
ADSK icon
342
Autodesk
ADSK
$52.7B
-179,038
Closed -$27.9M
AKR icon
343
Acadia Realty Trust
AKR
$2.84B
-121,108
Closed -$1.5M
AVT icon
344
Avnet
AVT
$7.98B
-146,203
Closed -$3.67M
BDC icon
345
Belden
BDC
$5.39B
-103,544
Closed -$3.74M
CHKP icon
346
Check Point Software Technologies
CHKP
$13.2B
-29,001
Closed -$2.92M
CP icon
347
Canadian Pacific Kansas City
CP
$81.5B
-2,284,780
Closed -$100M
EOG icon
348
EOG Resources
EOG
$75.1B
-10,500
Closed -$377K
EWM icon
349
iShares MSCI Malaysia ETF
EWM
$333M
-548,950
Closed -$12.7M
HCSG icon
350
Healthcare Services Group
HCSG
$1.43B
-5,776,034
Closed -$138M

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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.