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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
+6.74%
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
$24.7B
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

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$273M
2
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$225M
3
BIDU icon
Baidu
BIDU
+$204M
4
TSM icon
TSMC
TSM
+$193M
5
NWL icon
Newell Brands
NWL
+$182M

Top Sells

Rank Stock Value
1
GOOG icon
Alphabet (Google) Class C
GOOG
+$210M
2
GMCR
KEURIG GREEN MTN INC
GMCR
+$118M
3
ANSS
Ansys
ANSS
+$97.7M
4
CNQ icon
Canadian Natural Resources
CNQ
+$96M
5
RHI icon
Robert Half
RHI
+$94.5M

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
UN
301
DELISTED
Unilever NV New York Registry Shares
UN
$7.72M 0.03%
178,312
+85,943
+93% +$3.77M
CVCO icon
302
Cavco Industries
CVCO
$4.57B
$7.62M 0.03%
+91,495
New +$7.77M
VLRS
303
Controladora Vuela Compania de Aviacion
VLRS
$907M
$7.51M 0.03%
437,840
-293,479
-40% -$5.01M
JBTM
304
JBT Marel
JBTM
$6.32B
$7.35M 0.03%
147,470
-61,948
-30% -$2.81M
AX icon
305
Axos Financial
AX
$5.68B
$7.25M 0.03%
+344,471
New +$8.11M
AXDX
306
DELISTED
Accelerate Diagnostics
AXDX
$7.18M 0.03%
33,435
+15,036
+82% +$2.74M
LMAT icon
307
LeMaitre Vascular
LMAT
$1.89B
$7.18M 0.03%
416,189
+11,387
+3% +$165K
NWPX icon
308
NWPX Infrastructure Inc
NWPX
$1.08B
$7.12M 0.03%
636,425
-10,489
-2% -$132K
IGIB icon
309
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.5B
$7.11M 0.03%
132,600
+11,800
+10% +$639K
HLX icon
310
Helix Energy Solutions
HLX
$1.5B
$7.07M 0.03%
1,343,068
+217,142
+19% +$1.26M
EPI icon
311
WisdomTree India Earnings Fund ETF
EPI
$2.05B
$7.01M 0.03%
352,817
– –
GLOG
312
DELISTED
GASLOG LTD
GLOG
$6.97M 0.03%
840,409
+139,382
+20% +$1.5M
SWC
313
DELISTED
Stillwater Mining Co
SWC
$6.89M 0.03%
804,383
+35,225
+5% +$336K
CTLP
314
DELISTED
Cantaloupe
CTLP
$6.7M 0.03%
2,175,727
+85,811
+4% +$250K
HW
315
DELISTED
Headwaters Inc
HW
$6.51M 0.03%
385,728
+16,727
+5% +$315K
AXA
316
DELISTED
AXA ADS (1 ORD SHS)
AXA
$6.46M 0.03%
236,588
+114,940
+94% +$3.14M
NVDQ
317
DELISTED
Novadaq Technologies Inc.
NVDQ
$6.44M 0.03%
+505,377
New +$6.05M
DEO icon
318
Diageo
DEO
$52.8B
$6.39M 0.03%
+58,584
New +$6.61M
REI icon
319
Ring Energy
REI
$357M
$6.35M 0.03%
900,128
-16,500
-2% -$157K
MUFG icon
320
Mitsubishi UFJ Financial
MUFG
$249B
$6.18M 0.03%
994,351
+480,615
+94% +$3.1M
IX icon
321
ORIX
IX
$43.1B
$5.99M 0.02%
426,280
+208,290
+96% +$3.03M
COWN
322
DELISTED
Cowen Inc. Class A Common Stock
COWN
$5.86M 0.02%
382,761
+16,469
+4% +$285K
TTEC icon
323
TTEC Holdings
TTEC
$85.3M
$5.47M 0.02%
196,002
-198,077
-50% -$5.68M
PUK icon
324
Prudential
PUK
$34B
$5.42M 0.02%
123,873
+60,077
+94% +$2.67M
FMS icon
325
Fresenius Medical Care
FMS
$12.7B
$5.27M 0.02%
126,055
+83,672
+197% +$3.53M
11 12
13
14 15

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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.