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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
ILG
326
DELISTED
ILG, Inc Common Stock
ILG
$5.27M 0.02%
337,702
+9,627
+3% +$164K
WPP icon
327
WPP
WPP
$5.73B
$5.26M 0.02%
45,879
+23,592
+106% +$2.66M
NVO
328
Novo Nordisk
NVO
$202B
$5.09M 0.02%
175,292
+78,758
+82% +$2.18M
FIVE icon
329
Five Below
FIVE
$12.9B
$5.05M 0.02%
+157,410
New +$5.04M
BUD icon
330
AB InBev
BUD
$155B
$5.03M 0.02%
40,255
+14,924
+59% +$1.81M
RDS.A
331
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$4.96M 0.02%
+114,267
New +$5.44M
ACN icon
332
Accenture
ACN
$108B
$4.96M 0.02%
+47,468
New +$5.01M
TTE icon
333
TotalEnergies
TTE
$194B
$4.95M 0.02%
67,922,799,322
+38,495,949,468
+131% +$3.85M
QTWO icon
334
Q2 Holdings
QTWO
$3.86B
$4.95M 0.02%
+187,747
New +$4.94M
HLF icon
335
Herbalife
HLF
$1.23B
$4.86M 0.02%
181,100
-117,230
-39% -$3.26M
FLTX
336
DELISTED
Fleetmatics Group PLC
FLTX
$4.82M 0.02%
+94,894
New +$5.27M
PNFP icon
337
Pinnacle Financial Partners Inc
PNFP
$16B
$4.77M 0.02%
+92,894
New +$4.92M
SAP icon
338
SAP
SAP
$235B
$4.66M 0.02%
58,882
+28,574
+94% +$2.2M
RIO icon
339
Rio Tinto
RIO
$166B
$4.63M 0.02%
159,064
+118,225
+289% +$4M
AROC icon
340
Archrock
AROC
$5.87B
$4.56M 0.02%
606,526
+30,502
+5% +$436K
RGEN icon
341
Repligen
RGEN
$9.2B
$4.55M 0.02%
160,893
-5,112
-3% -$147K
LYG icon
342
Lloyds Banking Group
LYG
$89.7B
$4.53M 0.02%
1,037,983
+492,433
+90% +$2.23M
XTLY
343
DELISTED
Xactly Corporation
XTLY
$4.51M 0.02%
528,947
+454,001
+606% +$4.21M
IFX
344
DELISTED
INFINEON TECH AG ADS(REP1 ORD)
IFX
$4.45M 0.02%
304,004
+71,070
+31% +$1.04M
NVS icon
345
Novartis
NVS
$290B
$4.37M 0.02%
56,694
+16,733
+42% +$1.33M
QUOT
346
DELISTED
Quotient Technology Inc
QUOT
$4.33M 0.02%
635,631
-316,483
-33% -$2.23M
FCX icon
347
Freeport-McMoran
FCX
$97.1B
$4.31M 0.02%
+636,404
New +$6.06M
IUSG icon
348
iShares Core S&P US Growth ETF
IUSG
$33.8B
$4.02M 0.02%
+98,946
New +$4.03M
IWO icon
349
iShares Russell 2000 Growth ETF
IWO
$15B
$3.89M 0.02%
27,960
-169,820
-86% -$24.1M
MNRO icon
350
Monro
MNRO
$357M
$3.54M 0.01%
53,475
-47,120
-47% -$3.35M
12 13
14
15 16

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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.