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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

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
ACIA
376
DELISTED
Acacia Communications Inc
ACIA
$4.98M 0.03%
105,559
-39
-0% -$2.05K
WMB icon
377
Williams Companies
WMB
$90B
$4.97M 0.03%
177,335
+25,599
+17% +$711K
TBF icon
378
ProShares Short 20+ Year Treasury ETF
TBF
$106M
$4.92M 0.03%
241,160
-2,745
-1% -$58.8K
XLK icon
379
State Street Technology Select Sector SPDR ETF
XLK
$124B
$4.91M 0.03%
125,794
-10,230
-8% -$390K
III icon
380
Information Services Group
III
$249M
$4.9M 0.03%
1,549,719
+44,500
+3% +$150K
NVRO
381
DELISTED
NEVRO CORP.
NVRO
$4.88M 0.03%
75,345
+1,626
+2% +$101K
BCSF icon
382
Bain Capital Specialty
BCSF
$818M
$4.85M 0.03%
+265,594
New +$5.05M
BKI
383
DELISTED
Black Knight, Inc. Common Stock
BKI
$4.82M 0.03%
80,081
+22,999
+40% +$1.31M
CTVA icon
384
Corteva
CTVA
$50.4B
$4.75M 0.03%
+160,591
New +$4.32M
KSS icon
385
Kohl's
KSS
$2.18B
$4.74M 0.03%
99,662
-2,210
-2% -$133K
IP icon
386
International Paper
IP
$21.9B
$4.71M 0.03%
114,743
+3,656
+3% +$155K
RGLD icon
387
Royal Gold
RGLD
$19.9B
$4.66M 0.03%
45,448
D icon
388
Dominion Energy
D
$59.8B
$4.6M 0.03%
59,450
+7,031
+13% +$536K
GDX icon
389
VanEck Gold Miners ETF
GDX
$27.9B
$4.57M 0.03%
178,766
+51,204
+40% +$1.13M
CLR
390
DELISTED
CONTINENTAL RESOURCES INC.
CLR
$4.55M 0.03%
108,073
-2,491
-2% -$106K
WORK
391
DELISTED
Slack Technologies, Inc.
WORK
$4.54M 0.03%
+120,927
New +$4.45M
WES icon
392
Western Midstream Partners
WES
$20B
$4.51M 0.03%
146,488
-779
-0.5% -$24K
IWP icon
393
iShares Russell Mid-Cap Growth ETF
IWP
$21B
$4.48M 0.03%
62,846
-2,302
-4% -$160K
WELL icon
394
Welltower
WELL
$165B
$4.48M 0.03%
54,966
+1,410
+3% +$111K
WAGE
395
DELISTED
WageWorks, Inc.
WAGE
$4.48M 0.03%
88,227
-46,425
-34% -$2.2M
IBB icon
396
iShares Biotechnology ETF
IBB
$9.85B
$4.46M 0.03%
40,866
-4,037
-9% -$429K
ENB icon
397
Enbridge
ENB
$112B
$4.45M 0.03%
123,322
-2,982
-2% -$109K
XLU icon
398
State Street Utilities Select Sector SPDR ETF
XLU
$22.7B
$4.45M 0.03%
149,234
+16,416
+12% +$482K
TRV icon
399
Travelers Companies
TRV
$77.7B
$4.43M 0.03%
29,648
+587
+2% +$84.7K
CNNE icon
400
Cannae Holdings
CNNE
$651M
$4.42M 0.03%
152,398
-12,100
-7% -$319K

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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.