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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
-2.5%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+771.69%
AUM
$49B
AUM Growth
Cap. Flow
+$50.2B
Cap. Flow %
102.5%
Top 10 Hldgs %
6.74%
Holding
1,067
New
1,067
Increased
Reduced
Closed

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Industrials 5.69%
2 Consumer Discretionary 5.41%
3 Financials 5.33%
4 Healthcare 5.32%
5 Technology 4.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TSM icon
1
TSMC
TSM
$2.1T
$316M 0.65%
+15,241,736
New +$320M
TEVA icon
2
Teva Pharmaceuticals
TEVA
$40.8B
$312M 0.64%
+5,521,241
New +$358M
DG icon
3
Dollar General
DG
$28B
$304M 0.62%
+4,200,997
New +$321M
IWD icon
4
iShares Russell 1000 Value ETF
IWD
$82.2B
$298M 0.61%
+3,194,100
New +$317M
WP
5
DELISTED
Worldpay, Inc.
WP
$296M 0.61%
+6,599,095
New +$285M
AMG icon
6
Affiliated Managers Group
AMG
$9.69B
$292M 0.6%
+1,705,376
New +$335M
GOOG icon
7
Alphabet (Google) Class C
GOOG
$4.36T
$288M 0.59%
+9,180,560
New +$282M
RHT
8
DELISTED
Red Hat Inc
RHT
$287M 0.59%
+3,996,206
New +$301M
MD icon
9
Pediatrix Medical
MD
$2.18B
$275M 0.56%
+3,587,054
New +$289M
SPY icon
10
State Street SPDR S&P 500 ETF Trust
SPY
$795B
$265M 0.54%
+1,384,365
New +$281M
ODFL icon
11
Old Dominion Freight Line
ODFL
$44.1B
$253M 0.52%
+12,456,213
New +$283M
CERN
12
DELISTED
Cerner Corp
CERN
$251M 0.51%
+4,194,400
New +$274M
BN icon
13
Brookfield
BN
$104B
$241M 0.49%
+21,841,894
New +$255M
MCO icon
14
Moody's
MCO
$82.8B
$238M 0.49%
+2,419,386
New +$257M
GWRE icon
15
Guidewire Software
GWRE
$12.6B
$232M 0.47%
+4,405,553
New +$244M
SIRO
16
DELISTED
SIRONA DENTAL SYSTEMS INC COM STK
SIRO
$226M 0.46%
+2,421,472
New +$240M
VRSK icon
17
Verisk Analytics
VRSK
$25.4B
$224M 0.46%
+3,026,663
New +$226M
BWA icon
18
BorgWarner
BWA
$13.1B
$222M 0.45%
+6,058,212
New +$252M
SU icon
19
Suncor Energy
SU
$79.4B
$221M 0.45%
+8,293,291
New +$222M
NTES icon
20
NetEase
NTES
$85.3B
$215M 0.44%
+8,951,775
New +$231M
SBAC icon
21
SBA Communications
SBAC
$19.2B
$213M 0.43%
+2,029,529
New +$237M
WSM icon
22
Williams-Sonoma
WSM
$26.9B
$212M 0.43%
+5,551,904
New +$226M
ANSS
23
DELISTED
Ansys
ANSS
$211M 0.43%
+2,397,467
New +$220M
SBNY
24
DELISTED
Signature Bank
SBNY
$211M 0.43%
+1,533,265
New +$217M
ALGN icon
25
Align Technology
ALGN
$12.1B
$210M 0.43%
+3,692,895
New +$220M

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William Blair Investment Management's Q3 2015 Portfolio in Review

Q3 2015 is the first quarter with a 13F filing on record for William Blair Investment Management, which disclosed 1,067 positions worth $49B. Its ten largest holdings account for 6.7% of the portfolio.

Its largest position is Teva Pharmaceuticals: 5,521,241 shares worth $312M.

By sector, the portfolio is most concentrated in Industrials at 5.7% of assets, followed by Consumer Discretionary and Financials.

  • William Blair Investment Management's largest Q3 2015 buy was Teva Pharmaceuticals: 5,521,241 shares worth $312M.
  • William Blair Investment Management's ten largest holdings make up 6.7% of its $49B portfolio in Q3 2015.
  • William Blair Investment Management disclosed 1,067 positions in Q3 2015, its first 13F filing on record.

Based on William Blair Investment Management's 13F filing for Q3 2015, filed 12 Nov 2015.