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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
+1.8%
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
$11.2B
AUM Growth
-$134M
Cap. Flow
-$132M
Cap. Flow %
-1.18%
Top 10 Hldgs %
17.1%
Holding
1,560
New
265
Increased
457
Reduced
545
Closed
146

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$42.6M
2
EW icon
Edwards Lifesciences
EW
+$30.9M
3
VBK icon
Vanguard Morningstar Small-Cap Growth ETF
VBK
+$18.6M
4
EVH icon
Evolent Health
EVH
+$17.8M
5
AME icon
Ametek
AME
+$16.4M

Top Sells

Rank Stock Value
1
CERN
Cerner Corp
CERN
+$58.7M
2
USMV icon
iShares MSCI USA Min Vol Factor ETF
USMV
+$30.9M
3
AGN
Allergan plc
AGN
+$25.4M
4
PRAA icon
PRA Group
PRAA
+$24.5M
5
PGND
PRESS GANEY HOLDINGS INC COM STK (DE)
PGND
+$24M

Sector Composition

Rank Sector Weight
1 Healthcare 18.3%
2 Technology 15.54%
3 Financials 12.99%
4 Industrials 11.67%
5 Consumer Discretionary 10.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WAB icon
551
Wabtec
WAB
$50B
$1.53M 0.01%
18,457
+13,542
+276% +$1.12M
ENB icon
552
Enbridge
ENB
$113B
$1.52M 0.01%
36,102
+7,434
+26% +$317K
VTWO icon
553
Vanguard Russell 2000 ETF
VTWO
$17.8B
$1.52M 0.01%
+28,126
New +$1.44M
TCF
554
DELISTED
TCF Financial Corporation Common Stock
TCF
$1.5M 0.01%
27,697
+2,792
+11% +$136K
ACWV icon
555
iShares MSCI Global Min Vol Factor ETF
ACWV
$3.35B
$1.49M 0.01%
20,548
-768
-4% -$56.3K
TWLO icon
556
Twilio
TWLO
$29.3B
$1.49M 0.01%
+51,629
New +$1.93M
RSG icon
557
Republic Services
RSG
$63.7B
$1.48M 0.01%
26,008
+2,497
+11% +$134K
RGEN icon
558
Repligen
RGEN
$8.95B
$1.48M 0.01%
48,064
+410
+0.9% +$12.7K
DOV icon
559
Dover
DOV
$28.3B
$1.48M 0.01%
24,366
+19,363
+387% +$1.12M
POT
560
DELISTED
Potash Corp Of Saskatchewan
POT
$1.47M 0.01%
81,248
+12,830
+19% +$222K
HEDJ icon
561
WisdomTree Europe Hedged Equity Fund
HEDJ
$1.86B
$1.46M 0.01%
50,764
-4,142
-8% -$113K
DHS icon
562
WisdomTree US High Dividend Fund
DHS
$1.57B
$1.45M 0.01%
21,535
-500
-2% -$32.8K
UA icon
563
Under Armour Class C
UA
$2.82B
$1.44M 0.01%
55,849
-329,115
-85% -$9.11M
SPSB icon
564
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.7B
$1.43M 0.01%
46,885
-78,829
-63% -$2.41M
HCCI
565
DELISTED
Heritage-Crystal Clean, Inc.
HCCI
$1.43M 0.01%
91,057
-7,678
-8% -$111K
PGX icon
566
Invesco Preferred ETF
PGX
$3.8B
$1.41M 0.01%
98,909
-3,511
-3% -$51.1K
CBI
567
DELISTED
Chicago Bridge & Iron Nv
CBI
$1.4M 0.01%
44,210
-37,395
-46% -$1.17M
CALD
568
DELISTED
Callidus Software, Inc.
CALD
$1.4M 0.01%
83,589
-875
-1% -$14.9K
BETR
569
DELISTED
Amplify Snack Brands, Inc.
BETR
$1.4M 0.01%
158,990
+45,170
+40% +$547K
FUSB icon
570
First US Bancshares
FUSB
$92.1M
$1.39M 0.01%
125,500
– –
WWD icon
571
Woodward
WWD
$22B
$1.39M 0.01%
20,156
+84
+0.4% +$5.43K
HEI.A icon
572
HEICO Corp Class A
HEI.A
$37.2B
$1.39M 0.01%
49,880
+207
+0.4% +$5.38K
CNK icon
573
Cinemark Holdings
CNK
$4.38B
$1.38M 0.01%
35,908
+1,157
+3% +$46K
FSP
574
Franklin Street Properties
FSP
$48M
$1.38M 0.01%
106,193
– –
FSV icon
575
FirstService
FSV
$6.35B
$1.37M 0.01%
28,911
+336
+1% +$14.7K
21 22
23
24 25

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William Blair & Company's Q4 2016 Portfolio in Review

As of Q4 2016, William Blair & Company held 1,560 positions worth $11.2B, down 1.2% from $11.3B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q4 2016 filing shows 265 new, 457 increased, 545 reduced and 146 closed positions. Its largest new stake was Hilton Worldwide: 158,405 shares worth $12.9M. The largest sale was Cerner Corp, an estimated $58.7M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 20% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q4 2016 buy was Hilton Worldwide: 158,405 shares worth $12.9M.
  • William Blair & Company added most to State Street SPDR S&P 500 ETF Trust in Q4 2016, an estimated $42.6M increase.
  • William Blair & Company's biggest Q4 2016 reduction was Cerner Corp, cutting an estimated $58.7M.
  • William Blair & Company fully exited PRESS GANEY HOLDINGS INC COM STK (DE) in Q4 2016, selling an estimated $24M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.2B portfolio in Q4 2016.
  • William Blair & Company opened 265 new positions and closed 146 in Q4 2016.
  • William Blair & Company's portfolio value fell 1.2% quarter-over-quarter to $11.2B.

Based on William Blair & Company's 13F filing for Q4 2016, filed 14 Feb 2017.