William Blair & Company Portfolio holdings
AUM
$36B
1-Year Est. Return
22.14%
1 Year Est. Return
+22.14%
AUM
$36B
AUM Growth
+$2.85B
(+8.6%)
Holding
1,912
Top Buys
| 1 | +$148M | |
| 2 | +$37.8M | |
| 3 | +$35.4M | |
| 4 |
NVIDIA
NVDA
|
+$34.5M |
| 5 |
BWX Technologies
BWXT
|
+$31.8M |
Top Sells
| 1 | +$92.7M | |
| 2 | +$43M | |
| 3 | +$40.6M | |
| 4 |
Accenture
ACN
|
+$40M |
| 5 |
Generac Holdings
GNRC
|
+$36.3M |
Sector Composition
| 1 | Technology | 27.52% |
| 2 | Financials | 13.86% |
| 3 | Industrials | 12.94% |
| 4 | Healthcare | 11.51% |
| 5 | Consumer Discretionary | 7.98% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
Microsoft
MSFT
$3.82T
| $1.84B | 5.11% |
3,696,704
-69,498
|
|
||
2
Amazon
AMZN
$2.3T
| $1.34B | 3.73% |
6,121,875
-28,981
|
|
||
3
Apple
AAPL
$3.7T
| $1.24B | 3.43% |
6,026,880
-147,390
|
|
||
|
4
NVIDIA
NVDA
$4.38T
| $885M | 2.46% |
5,599,138
+218,564
|
|
||
5
Visa
V
$671B
| $735M | 2.04% |
2,071,053
+34,297
|
|
||
6
JPMorgan Chase
JPM
$832B
| $675M | 1.88% |
2,329,745
+10,609
|
|
||
7
Idexx Laboratories
IDXX
$51.1B
| $580M | 1.61% |
1,080,505
-10,265
|
|
||
8
Mastercard
MA
$509B
| $566M | 1.57% |
1,007,323
-13,372
|
|
||
9
Alphabet (Google) Class C
GOOG
$3.04T
| $564M | 1.57% |
3,180,029
-35,649
|
|
||
10
Costco
COST
$423B
| $546M | 1.52% |
551,986
+3,087
|
|
||
11
SPDR S&P 500 ETF Trust
SPY
$661B
| $531M | 1.48% |
859,665
+5,282
|
|
||
|
12
Alphabet (Google) Class A
GOOGL
$3.04T
| $445M | 1.24% |
2,525,136
-59,067
|
|
||
13
Meta Platforms (Facebook)
META
$1.8T
| $426M | 1.18% |
576,598
+25,440
|
|
||
14
Uber
UBER
$197B
| $403M | 1.12% |
4,324,033
+75,224
|
|
||
15
Progressive
PGR
$133B
| $402M | 1.12% |
1,505,421
-17,637
|
|
||
16
Veeva Systems
VEEV
$47.1B
| $370M | 1.03% |
1,284,962
-13,959
|
|
||
17
Stryker
SYK
$141B
| $366M | 1.02% |
924,257
-2,118
|
|
||
18
Fiserv
FI
$65.8B
| $363M | 1.01% |
2,107,519
+117,508
|
|
||
19
Watsco Inc
WSO
$14.6B
| $356M | 0.99% |
806,656
-8,056
|
|
||
20
ServiceNow
NOW
$187B
| $337M | 0.94% |
327,788
+1,677
|
|
||
21
GE Vernova
GEV
$168B
| $335M | 0.93% |
632,806
+279,604
|
|
||
22
Intercontinental Exchange
ICE
$90.1B
| $322M | 0.89% |
1,752,889
-21,406
|
|
||
23
Amphenol
APH
$153B
| $293M | 0.82% |
2,971,448
-55,902
|
|
||
24
Fastenal
FAST
$48.5B
| $287M | 0.8% |
6,822,973
+237,705
|
|
||
25
Home Depot
HD
$387B
| $278M | 0.77% |
759,360
-2,549
|
|