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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+6.81%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Top Sells

Rank Stock Value
1
RHT
Red Hat Inc
RHT
+$144M
2
ULTI
Ultimate Software Group Inc
ULTI
+$103M
3
GILD icon
Gilead Sciences
GILD
+$16.4M
4
BX icon
Blackstone
BX
+$12.4M
5
VEEV icon
Veeva Systems
VEEV
+$10.5M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LGND icon
276
Ligand Pharmaceuticals
LGND
$5.76B
$9.12M 0.05%
128,028
-17,104
-12% -$1.26M
APPF icon
277
AppFolio
APPF
$7.19B
$9.1M 0.05%
89,009
-10,927
-11% -$1.03M
GLOB icon
278
Globant
GLOB
$1.68B
$9.02M 0.05%
89,288
+9,970
+13% +$869K
EQIX icon
279
Equinix
EQIX
$102B
$9.02M 0.05%
17,886
+498
+3% +$239K
FITB
280
Fifth Third Bancorp
FITB
$52.2B
$9.01M 0.05%
322,846
-30,384
-9% -$833K
NKTR icon
281
Nektar Therapeutics
NKTR
$2.55B
$8.7M 0.05%
16,307
+1,386
+9% +$695K
TWTR
282
DELISTED
Twitter, Inc.
TWTR
$8.65M 0.05%
247,870
-163
-0.1% -$5.98K
TEL icon
283
TE Connectivity
TEL
$63.3B
$8.64M 0.05%
90,239
-1,031
-1% -$93K
ALRM icon
284
Alarm.com
ALRM
$2.77B
$8.62M 0.05%
161,022
+3,967
+3% +$245K
DOW icon
285
Dow Inc
DOW
$22.6B
$8.58M 0.05%
+173,987
New +$9.19M
CBOE icon
286
Cboe Global Markets
CBOE
$29.5B
$8.58M 0.05%
82,776
+1,351
+2% +$140K
MCO icon
287
Moody's
MCO
$82.5B
$8.45M 0.05%
43,267
+938
+2% +$178K
ROKU icon
288
Roku
ROKU
$22.4B
$8.38M 0.05%
92,488
-3,938
-4% -$316K
TROW icon
289
T. Rowe Price
TROW
$24.3B
$8.36M 0.05%
76,161
+20,966
+38% +$2.21M
VB icon
290
Vanguard Morningstar Small-Cap ETF
VB
$82.8B
$8.27M 0.05%
52,787
-13,538
-20% -$2.09M
VXF icon
291
Vanguard Extended Market ETF
VXF
$31.9B
$8.24M 0.05%
69,461
+1,171
+2% +$137K
COP icon
292
ConocoPhillips
COP
$151B
$8.23M 0.05%
134,967
-304
-0.2% -$18.9K
EVBG
293
DELISTED
Everbridge, Inc. Common Stock
EVBG
$8.21M 0.05%
91,860
-178
-0.2% -$14.1K
ENV
294
DELISTED
ENVESTNET, INC.
ENV
$8.21M 0.05%
120,140
+770
+0.6% +$52.9K
IUSG icon
295
iShares Core S&P US Growth ETF
IUSG
$33.6B
$8.14M 0.05%
110,408
-22,492
-17% -$1.38M
MXL icon
296
MaxLinear
MXL
$6.26B
$8.11M 0.05%
345,835
+1,113
+0.3% +$27.1K
NOVT icon
297
Novanta
NOVT
$6.34B
$8.05M 0.05%
85,359
+228
+0.3% +$19.5K
XLNX
298
DELISTED
Xilinx Inc
XLNX
$7.94M 0.05%
67,338
+495
+0.7% +$57.7K
HCSG icon
299
Healthcare Services Group
HCSG
$1.44B
$7.89M 0.05%
260,112
+8,712
+3% +$288K
VOT icon
300
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$19.8B
$7.72M 0.04%
51,676
+989
+2% +$144K
10 11
12
13 14

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William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.