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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+5.64%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$11.3B
AUM Growth
+$589M
Cap. Flow
+$20.5M
Cap. Flow %
0.18%
Top 10 Hldgs %
17.02%
Holding
1,387
New
148
Increased
486
Reduced
533
Closed
92

Top Buys

Rank Stock Value
1
FTV icon
Fortive
FTV
+$47.4M
2
AGN
Allergan plc
AGN
+$38.9M
3
NVRO
NEVRO CORP.
NVRO
+$24.1M
4
NFLX icon
Netflix
NFLX
+$21.5M
5
WM icon
Waste Management
WM
+$21.3M

Top Sells

Rank Stock Value
1
GILD icon
Gilead Sciences
GILD
+$45.3M
2
MDVN
MEDIVATION, INC.
MDVN
+$33.2M
3
DHR icon
Danaher
DHR
+$28.3M
4
FLTX
Fleetmatics Group PLC
FLTX
+$25.2M
5
HCSG icon
Healthcare Services Group
HCSG
+$24.7M

Sector Composition

Rank Sector Weight
1 Healthcare 19.99%
2 Technology 15.43%
3 Financials 11.87%
4 Industrials 11.27%
5 Consumer Discretionary 10.3%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WTFC icon
551
Wintrust Financial
WTFC
$10.9B
$1.47M 0.01%
26,441
-1,250
-5% -$67.3K
DHS icon
552
WisdomTree US High Dividend Fund
DHS
$1.57B
$1.47M 0.01%
22,035
– –
MSI icon
553
Motorola Solutions
MSI
$72.7B
$1.46M 0.01%
19,170
-3,978
-17% -$291K
HDV
554
iShares Core High Dividend ETF
HDV
$14.8B
$1.46M 0.01%
89,875
-92,120
-51% -$1.52M
WIFI
555
DELISTED
Boingo Wireless, Inc.
WIFI
$1.46M 0.01%
141,550
-20,800
-13% -$186K
AET
556
DELISTED
Aetna Inc
AET
$1.46M 0.01%
12,602
-29
-0.2% -$3.4K
RGEN icon
557
Repligen
RGEN
$8.95B
$1.44M 0.01%
47,654
-5,270
-10% -$159K
VOT icon
558
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$19.9B
$1.44M 0.01%
13,500
+4,795
+55% +$507K
HCR
559
DELISTED
Hi-Crush Inc. Common Stock
HCR
$1.44M 0.01%
93,541
+344
+0.4% +$4.65K
RP
560
DELISTED
RealPage, Inc.
RP
$1.43M 0.01%
55,789
+16,284
+41% +$405K
IVW icon
561
iShares S&P 500 Growth ETF
IVW
$77.1B
$1.43M 0.01%
46,892
+31,748
+210% +$962K
IEFA icon
562
iShares Core MSCI EAFE ETF
IEFA
$194B
$1.42M 0.01%
25,811
+1,086
+4% +$58.6K
SCOR icon
563
Comscore
SCOR
$114M
$1.41M 0.01%
2,301
-608
-21% -$345K
CNI icon
564
Canadian National Railway
CNI
$77.1B
$1.41M 0.01%
21,549
+748
+4% +$47.2K
CGEN icon
565
Compugen
CGEN
$216M
$1.4M 0.01%
222,324
-3,400
-2% -$23K
USIG icon
566
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.4B
$1.4M 0.01%
24,600
– –
LFUS icon
567
Littelfuse
LFUS
$11.7B
$1.39M 0.01%
+10,815
New +$1.33M
IWO icon
568
iShares Russell 2000 Growth ETF
IWO
$14.9B
$1.38M 0.01%
9,240
+395
+4% +$57.6K
TMX
569
DELISTED
Terminix Global Holdings, Inc.
TMX
$1.37M 0.01%
60,686
-19,970
-25% -$502K
BWA icon
570
BorgWarner
BWA
$13.7B
$1.36M 0.01%
43,827
+531
+1% +$15.7K
GPC icon
571
Genuine Parts
GPC
$18.1B
$1.34M 0.01%
13,329
+66
+0.5% +$6.69K
FSP
572
Franklin Street Properties
FSP
$48M
$1.34M 0.01%
106,193
– –
FSV icon
573
FirstService
FSV
$6.35B
$1.33M 0.01%
28,575
-12,235
-30% -$585K
CNK icon
574
Cinemark Holdings
CNK
$4.38B
$1.33M 0.01%
34,751
-806
-2% -$30.5K
FUSB icon
575
First US Bancshares
FUSB
$92.1M
$1.33M 0.01%
125,500
– –
21 22
23
24 25

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William Blair & Company's Q3 2016 Portfolio in Review

As of Q3 2016, William Blair & Company held 1,387 positions worth $11.3B, up 5.5% from $10.7B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q3 2016 filing shows 148 new, 486 increased, 533 reduced and 92 closed positions. Its largest new stake was Fortive: 1,476,720 shares worth $47.4M. The largest sale was Gilead Sciences, an estimated $45.3M.

By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 20% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q3 2016 buy was Fortive: 1,476,720 shares worth $47.4M.
  • William Blair & Company added most to Allergan plc in Q3 2016, an estimated $38.9M increase.
  • William Blair & Company's biggest Q3 2016 reduction was Gilead Sciences, cutting an estimated $45.3M.
  • William Blair & Company fully exited IHS INC CL-A COM STK in Q3 2016, selling an estimated $6.24M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.3B portfolio in Q3 2016.
  • William Blair & Company opened 148 new positions and closed 92 in Q3 2016.
  • William Blair & Company's portfolio value rose 5.5% quarter-over-quarter to $11.3B.

Based on William Blair & Company's 13F filing for Q3 2016, filed 14 Nov 2016.