We are live on ! Find out more
William Blair Investment Management

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
Cap. Flow
+$166M
Cap. Flow %
0.41%
Top 10 Hldgs %
26.88%
Holding
451
New
40
Increased
141
Reduced
231
Closed
39

Top Buys

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$732M
2
AAPL icon
Apple
AAPL
+$390M
3
TRU icon
TransUnion
TRU
+$198M
4
NVT icon
nVent Electric
NVT
+$164M
5
MANH icon
Manhattan Associates
MANH
+$159M

Top Sells

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$1.17B
2
AXON
Axon Enterprise
AXON
+$211M
3
MMSI icon
Merit Medical Systems
MMSI
+$148M
4
BLDR icon
Builders FirstSource
BLDR
+$146M
5
TREX icon
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
SHLS icon
326
Shoals Technologies Group
SHLS
$1.4B
$10.9M 0.03%
1,935,817
+37,565
+2% +$225K
BROS icon
327
Dutch Bros
BROS
$8.91B
$10.8M 0.03%
338,675
+3,332
+1% +$117K
LAR
328
Lithium Argentina AG
LAR
$1.12B
$10.3M 0.03%
3,172,269
-98,163
-3% -$272K
PAM icon
329
Pampa Energía
PAM
$4.26B
$9.42M 0.02%
+156,821
New +$8.03M
WDAY icon
330
Workday
WDAY
$43.3B
$8.93M 0.02%
36,536
-1,613
-4% -$381K
MDB icon
331
MongoDB
MDB
$35.2B
$7.47M 0.02%
27,647
-6,738
-20% -$1.75M
ASML icon
332
ASML
ASML
$695B
$7.13M 0.02%
8,560
-2
-0% -$1.79K
P
333
Everpure Inc
P
$37B
$6.95M 0.02%
138,344
-317,318
-70% -$17.9M
NVO
334
Novo Nordisk
NVO
$203B
$6.3M 0.02%
52,935
-8
-0% -$1.07K
EAF icon
335
GrafTech
EAF
$201M
$5.77M 0.01%
436,818
-13,515
-3% -$113K
VTMX icon
336
Vesta Real Estate
VTMX
$3.21B
$5.04M 0.01%
187,060
-47,280
-20% -$1.36M
HUM icon
337
Humana
HUM
$46.7B
$5.03M 0.01%
15,873
+7,001
+79% +$2.49M
UEIC icon
338
Universal Electronics
UEIC
$75.8M
$4.75M 0.01%
515,073
-15,864
-3% -$160K
SAP icon
339
SAP
SAP
$236B
$4.67M 0.01%
20,395
+27
+0.1% +$5.74K
AZN icon
340
AstraZeneca
AZN
$246B
$4.46M 0.01%
28,622
-4
-0% -$646
GGAL icon
341
Galicia Financial Group
GGAL
$7.1B
$4.32M 0.01%
102,523
-177,998
-63% -$6.2M
CRH icon
342
CRH
CRH
$65.2B
$3.72M 0.01%
40,153
-12,525
-24% -$1.05M
HLN icon
343
Haleon
HLN
$43.2B
$3.15M 0.01%
297,658
-26
-0% -$251
SMFG icon
344
Sumitomo Mitsui Financial
SMFG
$166B
$3.05M 0.01%
+241,429
New +$3.19M
RELX icon
345
RELX
RELX
$60.2B
$2.93M 0.01%
+61,771
New +$2.86M
TCOM icon
346
Trip.com Group
TCOM
$28.7B
$2.88M 0.01%
48,401
+7,498
+18% +$347K
TTE icon
347
TotalEnergies
TTE
$194B
$2.74M 0.01%
42,388
+8,188
+24% +$556K
MTD icon
348
Mettler-Toledo International
MTD
$28.8B
$2.59M 0.01%
+1,729
New +$2.43M
AUDC icon
349
AudioCodes
AUDC
$257M
$2.35M 0.01%
241,392
-1,155,129
-83% -$12M
FUTU icon
350
Futu Holdings
FUTU
$14.7B
$1.91M ﹤0.01%
+20,000
New +$1.27M
12 13
14
15 16

Similar funds

BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
Public Sector Pension Investment Board (PSP Investments)
Public Sector Pension Investment Board (PSP Investments) Montreal, Quebec, Canada $32.1B AUM 31.84% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
Treasurer of the State of North Carolina
Treasurer of the State of North Carolina Raleigh, North Carolina $31.8B AUM 28.93% 1-Year Est. Return

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.