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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
+6.68%
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
$14.7B
AUM Growth
+$562M
Cap. Flow
-$182M
Cap. Flow %
-1.24%
Top 10 Hldgs %
20.54%
Holding
1,679
New
173
Increased
492
Reduced
677
Closed
92

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$58.5M
2
DOCU
DocuSign
DOCU
+$21.3M
3
BKE icon
Buckle
BKE
+$20.9M
4
MSFT icon
Microsoft
MSFT
+$18.4M
5
USFD icon
US Foods
USFD
+$14.4M

Sector Composition

Rank Sector Weight
1 Technology 20.16%
2 Healthcare 17.99%
3 Financials 13.41%
4 Industrials 9.72%
5 Consumer Discretionary 9.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
EBAY icon
401
eBay
EBAY
$48.4B
$3.99M 0.03%
109,964
-3,871
-3% -$151K
SRPT icon
402
Sarepta Therapeutics
SRPT
$1.73B
$3.97M 0.03%
30,020
-3,555
-11% -$335K
WPM icon
403
Wheaton Precious Metals
WPM
$52.5B
$3.95M 0.03%
179,051
-44,699
-20% -$962K
AGN
404
DELISTED
Allergan plc
AGN
$3.89M 0.03%
23,311
-5,382
-19% -$864K
GIS icon
405
General Mills
GIS
$19.3B
$3.83M 0.03%
86,540
-47,092
-35% -$2.06M
PHO icon
406
Invesco Water Resources ETF
PHO
$2.07B
$3.82M 0.03%
126,350
-182
-0.1% -$5.56K
SCHL icon
407
Scholastic
SCHL
$806M
$3.81M 0.03%
85,950
-400
-0.5% -$17.1K
GPN icon
408
Global Payments
GPN
$24B
$3.8M 0.03%
34,071
+22,356
+191% +$2.53M
GGT
409
Gabelli Multimedia Trust
GGT
$171M
$3.79M 0.03%
407,760
-5,448
-1% -$50.7K
SPMD icon
410
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.8B
$3.79M 0.03%
108,685
-33,950
-24% -$1.17M
VMC icon
411
Vulcan Materials
VMC
$36.7B
$3.79M 0.03%
29,336
+239
+0.8% +$29.5K
MUB icon
412
iShares National Muni Bond ETF
MUB
$45.4B
$3.78M 0.03%
34,659
-2,496
-7% -$271K
IJK icon
413
iShares S&P Mid-Cap 400 Growth ETF
IJK
$11.1B
$3.76M 0.03%
66,832
+1,756
+3% +$98.1K
EWJ icon
414
iShares MSCI Japan ETF
EWJ
$22.4B
$3.74M 0.03%
64,512
-5,501
-8% -$331K
RYN icon
415
Rayonier
RYN
$6.54B
$3.72M 0.03%
106,092
+1,599
+2% +$54.7K
CNNE icon
416
Cannae Holdings
CNNE
$653M
$3.66M 0.02%
197,498
KNSL icon
417
Kinsale Capital Group
KNSL
$8.29B
$3.66M 0.02%
66,714
-2,486
-4% -$131K
ACIA
418
DELISTED
Acacia Communications Inc
ACIA
$3.65M 0.02%
104,843
-4,845
-4% -$158K
TEAM icon
419
Atlassian
TEAM
$28B
$3.64M 0.02%
58,162
+834
+1% +$51.3K
NEO icon
420
NeoGenomics
NEO
$2.06B
$3.63M 0.02%
277,259
-15,698
-5% -$173K
ADM icon
421
Archer Daniels Midland
ADM
$38.5B
$3.62M 0.02%
78,961
-2,248
-3% -$101K
IWO icon
422
iShares Russell 2000 Growth ETF
IWO
$15B
$3.62M 0.02%
17,711
+1,827
+12% +$365K
APRN
423
DELISTED
Blue Apron Holdings, Inc. Class A Common Stock
APRN
$3.62M 0.02%
+5,996
New +$2.83M
LSTR icon
424
Landstar System
LSTR
$6.15B
$3.6M 0.02%
32,930
-15
-0% -$1.65K
IJR icon
425
iShares Core S&P Small-Cap ETF
IJR
$113B
$3.59M 0.02%
43,068
+10,858
+34% +$885K

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William Blair & Company's Q2 2018 Portfolio in Review

As of Q2 2018, William Blair & Company held 1,679 positions worth $14.7B, up 4% from $14.1B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

William Blair & Company's Q2 2018 filing shows 173 new, 492 increased, 677 reduced and 92 closed positions. Its largest new stake was DocuSign: 422,114 shares worth $22.4M. The largest sale was Starbucks, an estimated $47M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 19% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2018 buy was DocuSign: 422,114 shares worth $22.4M.
  • William Blair & Company added most to Everpure Inc in Q2 2018, an estimated $58.5M increase.
  • William Blair & Company's biggest Q2 2018 reduction was Starbucks, cutting an estimated $47M.
  • William Blair & Company fully exited Cavium, Inc. in Q2 2018, selling an estimated $9.64M.
  • William Blair & Company's ten largest holdings make up 21% of its $14.7B portfolio in Q2 2018.
  • William Blair & Company opened 173 new positions and closed 92 in Q2 2018.
  • William Blair & Company's portfolio value rose 4% quarter-over-quarter to $14.7B.

Based on William Blair & Company's 13F filing for Q2 2018, filed 13 Aug 2018.