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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
GREK
176
Global X MSCI Greece ETF
GREK
$330M
$22.4M 0.09%
937,300
+551,467
+143% +$15.5M
ELD icon
177
WisdomTree Emerging Markets Local Debt Fund
ELD
$143M
$22.1M 0.09%
644,800
+33,900
+6% +$1.2M
DEI icon
178
Douglas Emmett
DEI
$1.92B
$22M 0.09%
706,707
-40,012
-5% -$1.22M
PACW
179
DELISTED
PacWest Bancorp
PACW
$21.9M 0.09%
508,537
-21,906
-4% -$986K
CNQ icon
180
Canadian Natural Resources
CNQ
$98.1B
$21.8M 0.09%
2,072,050
-8,590,614
-81% -$96M
JJSF icon
181
J&J Snack Foods
JJSF
$1.69B
$21.7M 0.09%
185,639
-7,275
-4% -$858K
GBCI icon
182
Glacier Bancorp
GBCI
$6.4B
$21.4M 0.09%
808,007
-34,825
-4% -$963K
CNI icon
183
Canadian National Railway
CNI
$76.4B
$21.4M 0.09%
383,358
-751,008
-66% -$43.9M
THG icon
184
Hanover Insurance
THG
$7.73B
$21.1M 0.09%
259,505
-12,846
-5% -$1.06M
EDR
185
DELISTED
Education Realty Trust Inc
EDR
$21M 0.09%
554,301
-143,147
-21% -$5.12M
XYZ
186
Block Inc
XYZ
$47.5B
$20.9M 0.08%
+1,599,987
New +$19.7M
KKD
187
DELISTED
KRISPY KREME DOUGHNUTS INC
KKD
$20.9M 0.08%
1,388,876
-66,113
-5% -$939K
ST icon
188
Sensata Technologies
ST
$6.73B
$20.9M 0.08%
+453,580
New +$20.9M
ACC
189
DELISTED
American Campus Communities, Inc.
ACC
$20.9M 0.08%
505,063
-28,163
-5% -$1.11M
EWL icon
190
iShares MSCI Switzerland ETF
EWL
$2.23B
$20.5M 0.08%
+661,200
New +$20.7M
IDA icon
191
Idacorp
IDA
$8.1B
$20.4M 0.08%
300,355
-7,639
-2% -$515K
COBZ
192
DELISTED
CoBiz Financial,Inc
COBZ
$20.2M 0.08%
1,508,514
-27,608
-2% -$362K
EGBN icon
193
Eagle Bancorp
EGBN
$866M
$20.2M 0.08%
401,006
-27,793
-6% -$1.39M
TXNM
194
TXNM Energy Inc
TXNM
$5.91B
$20.2M 0.08%
661,358
-151,559
-19% -$4.34M
RNST icon
195
Renasant Corp
RNST
$3.93B
$20.2M 0.08%
586,288
+514
+0.1% +$18.1K
EOG icon
196
EOG Resources
EOG
$75.2B
$20M 0.08%
281,981
+11,744
+4% +$953K
EME icon
197
Emcor
EME
$36B
$19.9M 0.08%
413,263
-18,062
-4% -$867K
SIGI icon
198
Selective Insurance
SIGI
$5.6B
$19.8M 0.08%
588,985
-26,792
-4% -$927K
HTHT icon
199
Huazhu Hotels Group
HTHT
$12.8B
$19.4M 0.08%
+2,484,252
New +$18M
BDC icon
200
Belden
BDC
$5.26B
$19.4M 0.08%
407,015
-21,025
-5% -$1.16M

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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.