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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
ZBRA icon
126
Zebra Technologies
ZBRA
$18.1B
$30M 0.17%
143,154
+4,795
+3% +$967K
SPLK
127
DELISTED
Splunk Inc
SPLK
$29.9M 0.17%
237,381
+9,486
+4% +$1.2M
TDOC icon
128
Teladoc Health
TDOC
$1.24B
$29.6M 0.17%
446,384
+358,027
+405% +$20.9M
LOW icon
129
Lowe's Companies
LOW
$124B
$29.5M 0.17%
292,724
+9,503
+3% +$1M
BMY icon
130
Bristol-Myers Squibb
BMY
$130B
$29.4M 0.17%
647,612
+15,398
+2% +$717K
CL icon
131
Colgate-Palmolive
CL
$73.6B
$29.1M 0.17%
406,018
-42,433
-9% -$3.01M
IWM icon
132
iShares Russell 2000 ETF
IWM
$81.8B
$28.8M 0.16%
184,906
+3,812
+2% +$588K
PAYX icon
133
Paychex
PAYX
$43.1B
$28.4M 0.16%
345,423
-279
-0.1% -$23.5K
NKE icon
134
Nike
NKE
$61.3B
$28.1M 0.16%
334,505
+24,969
+8% +$2.1M
UPS icon
135
United Parcel Service
UPS
$88.8B
$27.5M 0.16%
266,361
-10,416
-4% -$1.08M
COO icon
136
Cooper Companies
COO
$15B
$27M 0.15%
320,280
+16,468
+5% +$1.24M
QNST icon
137
QuinStreet
QNST
$1.2B
$26.3M 0.15%
1,660,902
+441,063
+36% +$6.58M
IUSV icon
138
iShares Core S&P US Value ETF
IUSV
$27.8B
$25.8M 0.15%
454,888
+33,594
+8% +$1.87M
PANW icon
139
Palo Alto Networks
PANW
$313B
$25.7M 0.15%
757,254
+212,346
+39% +$7.94M
IEFA icon
140
iShares Core MSCI EAFE ETF
IEFA
$195B
$25.6M 0.15%
416,900
-1,677
-0.4% -$103K
AON icon
141
Aon
AON
$75.6B
$25.6M 0.15%
132,591
+6,489
+5% +$1.18M
VNQ icon
142
Vanguard Real Estate ETF
VNQ
$38.3B
$25.6M 0.15%
292,419
+10,473
+4% +$917K
EPD icon
143
Enterprise Products Partners
EPD
$81.8B
$25.5M 0.15%
882,966
-12,618
-1% -$364K
ORLY icon
144
O'Reilly Automotive
ORLY
$74.9B
$24.8M 0.14%
1,005,240
-7,425
-0.7% -$188K
TXN icon
145
Texas Instruments
TXN
$257B
$24.7M 0.14%
215,043
+1,905
+0.9% +$213K
ATVI
146
DELISTED
Activision Blizzard
ATVI
$24.7M 0.14%
522,347
-57,720
-10% -$2.65M
USFD icon
147
US Foods
USFD
$24.3B
$24.6M 0.14%
686,962
-1,374
-0.2% -$49.9K
CELG
148
DELISTED
Celgene Corp
CELG
$24.5M 0.14%
265,038
-56,887
-18% -$5.4M
SMG icon
149
ScottsMiracle-Gro
SMG
$3.61B
$24.2M 0.14%
245,625
-17
-0% -$1.51K
TRMB icon
150
Trimble
TRMB
$13.5B
$24.1M 0.14%
534,922
+13,373
+3% +$556K
4 5
6
7 8

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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.