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William Blair Investment Management Portfolio holdings
AUM
$33.3B
1-Year Est. Return
44.76%
This Fund
S&P 500
This Quarter
Est. Return
+8.82%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
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 | |
|---|---|---|---|---|---|---|
426
Generac Holdings
GNRC
$13.1B
| – | – |
-743,325
| Closed | -$98.3M |
|
|
427
Alphabet (Google) Class C
GOOG
$4.19T
| – | – |
-2,889
| Closed | -$530K |
|
428
Hewlett Packard
HPE
$77.8B
| – | – |
-9,868
| Closed | -$209K |
|
429
Integer Holdings
ITGR
$4.25B
| – | – |
-206,530
| Closed | -$23.9M |
|
430
iShares Russell 1000 Growth ETF
IWF
$128B
| – | – |
-300,860
| Closed | -$27.4M |
|
431
Kaspi.kz JSC
KSPI
$18.9B
| – | – |
-386,199
| Closed | -$49.8M |
|
432
Mirum Pharmaceuticals
MIRM
$6.04B
| – | – |
-677,939
| Closed | -$23.2M |
|
433
MINISO
MNSO
$3.55B
| – | – |
-57,959
| Closed | -$1.11M |
|
|
MODV
434
DELISTED
ModivCare
MODV
| – | – |
-257,681
| Closed | -$6.76M |
|
435
Nike
NKE
$60.1B
| – | – |
-58,437
| Closed | -$4.4M |
|
436
NETSCOUT
NTCT
$2.87B
| – | – |
-1,121,965
| Closed | -$20.5M |
|
437
Envista
NVST
$4.61B
| – | – |
-14,049
| Closed | -$234K |
|
438
Onto Innovation
ONTO
$20.6B
| – | – |
-91,513
| Closed | -$20.1M |
|
439
Procore
PCOR
$8.81B
| – | – |
-1,097,371
| Closed | -$72.8M |
|
440
Performance Food Group
PFGC
$16.9B
| – | – |
-96,620
| Closed | -$6.39M |
|
441
Douglas Dynamics
PLOW
$981M
| – | – |
-416,394
| Closed | -$9.74M |
|
|
PRO
442
DELISTED
PROS Holdings
PRO
| – | – |
-745,004
| Closed | -$21.3M |
|
443
Phillips 66
PSX
$90B
| – | – |
-1,428
| Closed | -$202K |
|
444
Qualcomm
QCOM
$171B
| – | – |
-23,114
| Closed | -$4.6M |
|
445
QuinStreet
QNST
$1.19B
| – | – |
-460,164
| Closed | -$7.63M |
|
446
Ryanair
RYAAY
$30.8B
| – | – |
-1,734,100
| Closed | -$80.8M |
|
447
Spectrum Brands
SPB
$2.03B
| – | – |
-277,844
| Closed | -$23.9M |
|
448
SPS Commerce
SPSC
$2.75B
| – | – |
-151,993
| Closed | -$28.6M |
|
449
Thermo Fisher Scientific
TMO
$223B
| – | – |
-41,506
| Closed | -$23M |
|
|
450
Trex
TREX
$5.05B
| – | – |
-1,937,694
| Closed | -$144M |
|
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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.