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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $30.3B
1-Year Est. Return 33.75%
This Fund
S&P 500
This Quarter Est. Return
+6.74%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$24.7B
AUM Growth
-$24.3B
Cap. Flow
-$25.2B
Cap. Flow %
-102.22%
Top 10 Hldgs %
14.96%
Holding
1,115
New
48
Increased
227
Reduced
160
Closed
671

Sector Composition

Rank Sector Weight
1 Healthcare 13.37%
2 Financials 12.97%
3 Consumer Discretionary 12.77%
4 Industrials 11.86%
5 Technology 11.78%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
INDA icon
151
iShares MSCI India ETF
INDA
$6.6B
$38.5M 0.16%
1,400,300
+80,400
+6% +$2.25M
ASR icon
152
Grupo Aeroportuario del Sureste
ASR
$8.15B
$37.8M 0.15%
268,990
+1,115
+0.4% +$171K
C icon
153
Citigroup
C
$228B
$34.5M 0.14%
666,305
+45,141
+7% +$2.4M
DIS icon
154
Walt Disney
DIS
$179B
$34.5M 0.14%
327,993
+102,648
+46% +$11.4M
CRZO
155
DELISTED
Carrizo Oil & Gas Inc
CRZO
$34.4M 0.14%
1,162,823
+181,109
+18% +$6.63M
EWJ icon
156
iShares MSCI Japan ETF
EWJ
$22.7B
$33M 0.13%
681,725
+49,350
+8% +$2.42M
UNH icon
157
UnitedHealth
UNH
$365B
$32.1M 0.13%
272,579
+53,058
+24% +$6.2M
SHW icon
158
Sherwin-Williams
SHW
$88.5B
$31.6M 0.13%
+365,526
New +$31.6M
KR icon
159
Kroger
KR
$34.5B
$31.6M 0.13%
+755,142
New +$29.3M
NOW icon
160
ServiceNow
NOW
$132B
$30M 0.12%
1,733,575
+323,500
+23% +$5.34M
SHOO icon
161
Steven Madden
SHOO
$3.53B
$29.8M 0.12%
1,478,456
+1,284,840
+664% +$28.5M
ZTS icon
162
Zoetis
ZTS
$31.1B
$27.6M 0.11%
575,493
+131,744
+30% +$5.95M
IPHI
163
DELISTED
INPHI CORPORATION
IPHI
$25M 0.1%
925,305
-440,010
-32% -$12.6M
WDAY icon
164
Workday
WDAY
$44.8B
$24.9M 0.1%
313,130
+61,087
+24% +$4.89M
CDNS icon
165
Cadence Design Systems
CDNS
$90.2B
$24.8M 0.1%
1,192,343
-62,011
-5% -$1.35M
IXC icon
166
iShares Global Energy ETF
IXC
$2.74B
$24.5M 0.1%
873,500
+39,600
+5% +$1.22M
HOLI
167
DELISTED
Hollsys Automation Technologies INTERNATIONAL, LTD. COMMON (British Virgin Island)
HOLI
$24M 0.1%
1,080,675
+72,092
+7% +$1.49M
EL icon
168
Estee Lauder
EL
$31.8B
$24M 0.1%
271,984
+19,088
+8% +$1.63M
CNO icon
169
CNO Financial Group
CNO
$5.05B
$23.9M 0.1%
1,254,486
-45,950
-4% -$893K
WSFS icon
170
WSFS Financial
WSFS
$4.14B
$23.9M 0.1%
738,912
-35,067
-5% -$1.12M
GK
171
DELISTED
G&K Services Inc
GK
$23.5M 0.1%
374,182
-14,679
-4% -$977K
INFY icon
172
Infosys
INFY
$51B
$23.5M 0.1%
2,807,464
-264,276
-9% -$2.29M
ITGR icon
173
Integer Holdings
ITGR
$4.25B
$23.4M 0.09%
488,587
-18,364
-4% -$918K
MTN icon
174
Vail Resorts
MTN
$5.26B
$22.8M 0.09%
177,857
-16,628
-9% -$1.96M
AKR icon
175
Acadia Realty Trust
AKR
$2.83B
$22.7M 0.09%
684,541
-26,258
-4% -$857K

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William Blair Investment Management's Q4 2015 Portfolio in Review

As of Q4 2015, William Blair Investment Management held 1,115 positions worth $24.7B, down 50% from $49B the previous quarter. Its ten largest holdings account for 15% of the portfolio.

William Blair Investment Management withdrew a net $25.2B in Q4 2015, closing 671 positions and reducing 160 holdings. Its most notable exit was KEURIG GREEN MTN INC, an estimated $118M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 13% of assets, up from 5.3% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, William Blair Investment Management opened a new position in Alphabet (Google) Class A worth $287M.

  • William Blair Investment Management's largest Q4 2015 buy was Alphabet (Google) Class A: 7,377,340 shares worth $287M.
  • William Blair Investment Management added most to State Street SPDR S&P 500 ETF Trust in Q4 2015, an estimated $225M increase.
  • William Blair Investment Management's biggest Q4 2015 reduction was Alphabet (Google) Class C, cutting an estimated $210M.
  • William Blair Investment Management fully exited KEURIG GREEN MTN INC in Q4 2015, selling an estimated $118M.
  • William Blair Investment Management's ten largest holdings make up 15% of its $24.7B portfolio in Q4 2015.
  • William Blair Investment Management opened 48 new positions and closed 671 in Q4 2015.
  • William Blair Investment Management's portfolio value fell 50% quarter-over-quarter to $24.7B.

Based on William Blair Investment Management's 13F filing for Q4 2015, filed 16 Feb 2016.