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William Blair & Company Portfolio holdings
AUM
$34.9B
1-Year Est. Return
18.88%
This Fund
S&P 500
This Quarter
Est. Return
+5.14%
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
$14.1B
AUM Growth
-$591M
(-4%)
Cap. Flow
-$1.14B
Cap. Flow
% of AUM
-8.06%
Top 10 Holdings %
Top 10 Hldgs %
20.02%
Holding
1,654
New
292
Increased
437
Reduced
658
Closed
147
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
P
Everpure Inc
P
|
+$31.8M |
| 2 |
Alibaba
BABA
|
+$24.9M |
| 3 |
Tyler Technologies
TYL
|
+$24.4M |
| 4 |
Nutanix
NTNX
|
+$15.6M |
| 5 |
UnitedHealth
UNH
|
+$15.2M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$70.7M |
| 2 |
Amazon
AMZN
|
+$47.1M |
| 3 |
Apple
AAPL
|
+$43.1M |
| 4 |
Exelixis
EXEL
|
+$33M |
| 5 |
Visa
V
|
+$31.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 18.97% |
| 2 | Healthcare | 17.83% |
| 3 | Financials | 14.24% |
| 4 | Industrials | 10.29% |
| 5 | Consumer Discretionary | 9.36% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
Apple
AAPL
$5.01T
| $423M | 2.99% |
10,095,044
-1,001,656
| -9% | -$43.1M |
|
|
2
Amazon
AMZN
$2.46T
| $366M | 2.59% |
5,057,340
-658,320
| -12% | -$47.1M |
|
3
Microsoft
MSFT
$2.94T
| $333M | 2.35% |
3,646,145
+55,481
| +2% | +$5.07M |
|
|
4
Visa
V
$708B
| $321M | 2.27% |
2,679,483
-257,689
| -9% | -$31.2M |
|
5
Idexx Laboratories
IDXX
$45.1B
| $310M | 2.19% |
1,619,939
-161,215
| -9% | -$29.8M |
|
6
Starbucks
SBUX
$119B
| $241M | 1.71% |
4,168,337
-133,752
| -3% | -$7.73M |
|
7
Alphabet (Google) Class C
GOOG
$4.09T
| $213M | 1.51% |
4,131,820
-210,120
| -5% | -$11.6M |
|
|
RHT
8
DELISTED
Red Hat Inc
RHT
| $212M | 1.5% |
1,419,442
+23,279
| +2% | +$3.23M |
|
9
Zoetis
ZTS
$33B
| $210M | 1.48% |
2,512,299
-231,464
| -8% | -$18.2M |
|
10
Mastercard
MA
$503B
| $202M | 1.43% |
1,150,439
-117,966
| -9% | -$20.2M |
|
11
Adobe
ADBE
$105B
| $191M | 1.35% |
882,350
-27,187
| -3% | -$5.53M |
|
12
Danaher
DHR
$141B
| $158M | 1.11% |
1,814,722
-124,744
| -6% | -$10.9M |
|
13
Veeva Systems
VEEV
$33.8B
| $153M | 1.08% |
2,096,263
-180,637
| -8% | -$11.7M |
|
14
JPMorgan Chase
JPM
$927B
| $152M | 1.07% |
1,378,663
+1,260
| +0.1% | +$143K |
|
15
Watsco Inc
WSO
$12.7B
| $149M | 1.05% |
822,860
-100,082
| -11% | -$17.3M |
|
|
16
Alphabet (Google) Class A
GOOGL
$4.1T
| $144M | 1.02% |
2,783,300
-359,080
| -11% | -$19.9M |
|
17
State Street SPDR S&P 500 ETF Trust
SPY
$775B
| $142M | 1% |
539,971
-11,196
| -2% | -$3.06M |
|
18
Fastenal
FAST
$54.4B
| $138M | 0.98% |
10,105,068
-2,060,148
| -17% | -$28.4M |
|
|
ULTI
19
DELISTED
Ultimate Software Group Inc
ULTI
| $133M | 0.94% |
547,298
-77,469
| -12% | -$18.3M |
|
20
Intercontinental Exchange
ICE
$87.5B
| $132M | 0.94% |
1,826,882
-371,053
| -17% | -$27.1M |
|
21
Vanguard Growth ETF
VUG
$213B
| $130M | 0.92% |
5,510,394
+459,288
| +9% | +$11.2M |
|
22
Goldman Sachs
GS
$292B
| $129M | 0.91% |
513,238
+32,685
| +7% | +$8.51M |
|
|
23
Meta Platforms (Facebook)
META
$1.5T
| $127M | 0.9% |
797,068
-393,870
| -33% | -$70.7M |
|
24
Workday
WDAY
$41.9B
| $126M | 0.89% |
993,654
-120,758
| -11% | -$14.8M |
|
25
Ecolab
ECL
$79.1B
| $122M | 0.86% |
891,739
-3,377
| -0.4% | -$454K |
|
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William Blair & Company's Q1 2018 Portfolio in Review
As of Q1 2018, William Blair & Company held 1,654 positions worth $14.1B, down 4% from $14.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.
William Blair & Company withdrew a net $1.14B in Q1 2018, closing 147 positions and reducing 658 holdings. Its most notable exit was Invesco S&P 500 Equal Weight ETF, an estimated $6.64M position sold in full.
By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.
Against the trend, William Blair & Company opened a new position in Worldpay, Inc. worth $6.54M.
- William Blair & Company's largest Q1 2018 buy was Worldpay, Inc.: 79,468 shares worth $6.54M.
- William Blair & Company added most to Everpure Inc in Q1 2018, an estimated $31.8M increase.
- William Blair & Company's biggest Q1 2018 reduction was Meta Platforms (Facebook), cutting an estimated $70.7M.
- William Blair & Company fully exited Invesco S&P 500 Equal Weight ETF in Q1 2018, selling an estimated $6.64M.
- William Blair & Company's ten largest holdings make up 20% of its $14.1B portfolio in Q1 2018.
- William Blair & Company opened 292 new positions and closed 147 in Q1 2018.
- William Blair & Company's portfolio value fell 4% quarter-over-quarter to $14.1B.
Based on William Blair & Company's 13F filing for Q1 2018, filed 15 May 2018.