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William Blair Investment Management Portfolio holdings
AUM
$30.3B
1-Year Est. Return
33.75%
This Fund
S&P 500
This Quarter
Est. Return
+8.82%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$40.5B
AUM Growth
+$2.41B
(+6.3%)
Cap. Flow
+$166M
Cap. Flow
% of AUM
0.41%
Top 10 Holdings %
Top 10 Hldgs %
26.88%
Holding
451
New
40
Increased
141
Reduced
231
Closed
39
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$732M |
| 2 |
Apple
AAPL
|
+$390M |
| 3 |
TransUnion
TRU
|
+$198M |
| 4 |
nVent Electric
NVT
|
+$164M |
| 5 |
Manhattan Associates
MANH
|
+$159M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class A
GOOGL
|
+$1.17B |
| 2 |
AXON
Axon Enterprise
AXON
|
+$211M |
| 3 |
Merit Medical Systems
MMSI
|
+$148M |
| 4 |
Builders FirstSource
BLDR
|
+$146M |
| 5 |
Trex
TREX
|
+$144M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 34.33% |
| 2 | Consumer Discretionary | 14.81% |
| 3 | Healthcare | 14.4% |
| 4 | Financials | 10.44% |
| 5 | Industrials | 9.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
Microsoft
MSFT
$3.71T
| $1.96B | 4.84% |
4,562,478
+56,022
| +1% | +$23.9M |
|
2
NVIDIA
NVDA
$5.38T
| $1.55B | 3.82% |
12,759,381
+153,381
| +1% | +$18.1M |
|
3
TSMC
TSM
$2.18T
| $1.43B | 3.52% |
8,218,126
-675,220
| -8% | -$115M |
|
|
4
Apple
AAPL
$4.57T
| $1.33B | 3.28% |
5,709,145
+1,747,660
| +44% | +$390M |
|
5
Amazon
AMZN
$2.96T
| $1.28B | 3.15% |
6,847,996
+104,552
| +2% | +$19.1M |
|
|
6
Meta Platforms (Facebook)
META
$1.51T
| $905M | 2.23% |
1,580,813
+1,421,779
| +894% | +$732M |
|
7
Mastercard
MA
$494B
| $706M | 1.74% |
1,429,719
-71,150
| -5% | -$33.1M |
|
8
Mercado Libre
MELI
$91.8B
| $675M | 1.67% |
328,956
+8,233
| +3% | +$15.5M |
|
9
Linde
LIN
$227B
| $570M | 1.41% |
1,195,238
+79,289
| +7% | +$36.2M |
|
10
Carlyle Group
CG
$17.5B
| $494M | 1.22% |
11,476,476
-68,981
| -0.6% | -$2.89M |
|
11
ServiceNow
NOW
$129B
| $444M | 1.1% |
2,481,705
+72,080
| +3% | +$11.9M |
|
12
Accenture
ACN
$107B
| $403M | 0.99% |
1,138,737
+105,588
| +10% | +$34.7M |
|
13
Advanced Micro Devices
AMD
$785B
| $402M | 0.99% |
2,451,881
+577,852
| +31% | +$87.8M |
|
14
Uber
UBER
$153B
| $372M | 0.92% |
4,947,157
+1,631,851
| +49% | +$115M |
|
15
Icon
ICLR
$12.5B
| $362M | 0.89% |
1,259,345
+100,808
| +9% | +$31.8M |
|
16
UnitedHealth
UNH
$371B
| $358M | 0.88% |
611,830
-37,589
| -6% | -$21.3M |
|
17
Chipotle Mexican Grill
CMG
$42B
| $357M | 0.88% |
6,187,519
+1,108,752
| +22% | +$61.4M |
|
18
BWX Technologies
BWXT
$15.6B
| $344M | 0.85% |
3,164,062
-807,456
| -20% | -$80.2M |
|
19
Intuitive Surgical
ISRG
$133B
| $338M | 0.83% |
688,715
+32,369
| +5% | +$15.1M |
|
20
Intuit
INTU
$89.8B
| $328M | 0.81% |
527,421
-37,469
| -7% | -$23.9M |
|
21
Encompass Health
EHC
$12.5B
| $319M | 0.79% |
3,303,826
-585,178
| -15% | -$52.6M |
|
22
Brink's
BCO
$4.6B
| $319M | 0.79% |
2,756,065
-14,350
| -0.5% | -$1.52M |
|
23
Salesforce
CRM
$157B
| $317M | 0.78% |
1,156,456
+24,208
| +2% | +$6.2M |
|
24
Costco
COST
$420B
| $303M | 0.75% |
341,865
-24,201
| -7% | -$21M |
|
25
Copart
CPRT
$27.5B
| $303M | 0.75% |
5,781,435
+923,679
| +19% | +$48M |
|
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William Blair Investment Management's Q3 2024 Portfolio in Review
As of Q3 2024, William Blair Investment Management held 451 positions worth $40.5B, up 6.3% from $38.1B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
William Blair Investment Management's Q3 2024 filing shows 40 new, 141 increased, 231 reduced and 39 closed positions. Its largest new stake was nVent Electric: 2,380,715 shares worth $167M. The largest sale was Alphabet (Google) Class A, an estimated $1.17B.
By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 34% a quarter earlier, followed by Consumer Discretionary and Healthcare.
- William Blair Investment Management's largest Q3 2024 buy was nVent Electric: 2,380,715 shares worth $167M.
- William Blair Investment Management added most to Meta Platforms (Facebook) in Q3 2024, an estimated $732M increase.
- William Blair Investment Management's biggest Q3 2024 reduction was Alphabet (Google) Class A, cutting an estimated $1.17B.
- William Blair Investment Management fully exited Axon Enterprise in Q3 2024, selling an estimated $211M.
- William Blair Investment Management's ten largest holdings make up 27% of its $40.5B portfolio in Q3 2024.
- William Blair Investment Management opened 40 new positions and closed 39 in Q3 2024.
- William Blair Investment Management's portfolio value rose 6.3% quarter-over-quarter to $40.5B.
Based on William Blair Investment Management's 13F filing for Q3 2024, filed 8 Nov 2024.