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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
+13.19%
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
$38.7B
AUM Growth
+$4.32B
Cap. Flow
+$897M
Cap. Flow %
2.32%
Top 10 Hldgs %
24.36%
Holding
434
New
28
Increased
188
Reduced
193
Closed
24

Top Buys

Rank Stock Value
1
ACN icon
Accenture
ACN
+$171M
2
MSFT icon
Microsoft
MSFT
+$164M
3
DOCS icon
Doximity
DOCS
+$158M
4
SHOP icon
Shopify
SHOP
+$150M
5
ITUB icon
Itaú Unibanco
ITUB
+$148M

Top Sells

Rank Stock Value
1
SMCI icon
Super Micro Computer
SMCI
+$223M
2
TSM icon
TSMC
TSM
+$214M
3
TD icon
Toronto Dominion Bank
TD
+$175M
4
ELF icon
e.l.f. Beauty
ELF
+$93.6M
5
FTI icon
TechnipFMC
FTI
+$86.4M

Sector Composition

Rank Sector Weight
1 Technology 29.65%
2 Consumer Discretionary 14.83%
3 Healthcare 14.07%
4 Industrials 13.15%
5 Financials 9.08%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
WDAY icon
326
Workday
WDAY
$43.3B
$8.85M 0.02%
32,442
+4,865
+18% +$1.38M
ALHC icon
327
Alignment Healthcare
ALHC
$2.8B
$7.92M 0.02%
1,596,922
-919,866
-37% -$5.89M
ASML icon
328
ASML
ASML
$695B
$7.65M 0.02%
7,886
+176
+2% +$156K
PFGC icon
329
Performance Food Group
PFGC
$16.9B
$7.47M 0.02%
100,082
+16,039
+19% +$1.18M
NVO
330
Novo Nordisk
NVO
$203B
$6.86M 0.02%
53,423
+1,185
+2% +$141K
QCOM icon
331
Qualcomm
QCOM
$171B
$6.8M 0.02%
40,136
-4,020
-9% -$621K
WMG icon
332
Warner Music
WMG
$13B
$6.26M 0.02%
189,552
+30,605
+19% +$1.07M
EAF icon
333
GrafTech
EAF
$201M
$6.23M 0.02%
451,103
+1,265
+0.3% +$19.7K
MODV
334
DELISTED
ModivCare
MODV
$6.05M 0.02%
258,194
+637
+0.2% +$23.3K
UEIC icon
335
Universal Electronics
UEIC
$75.8M
$5.32M 0.01%
531,843
+579
+0.1% +$5.19K
AZN icon
336
AstraZeneca
AZN
$246B
$5.06M 0.01%
37,321
+944
+3% +$125K
HUM icon
337
Humana
HUM
$46.7B
$4.22M 0.01%
12,160
-702
-5% -$266K
MDB icon
338
MongoDB
MDB
$35.2B
$3.35M 0.01%
9,332
+2,021
+28% +$826K
WMT icon
339
Walmart Inc
WMT
$923B
$2.99M 0.01%
49,661
-1,006
-2% -$57.6K
HLN icon
340
Haleon
HLN
$43.2B
$2.55M 0.01%
+300,227
New +$2.51M
TJX icon
341
TJX Companies
TJX
$169B
$2.33M 0.01%
22,938
-741
-3% -$71.8K
FERG icon
342
Ferguson
FERG
$47.4B
$2.07M 0.01%
9,466
-738
-7% -$147K
TTE icon
343
TotalEnergies
TTE
$194B
$1.96M 0.01%
28,444
+679
+2% +$44.5K
RTO icon
344
Rentokil
RTO
$12.3B
$1.76M ﹤0.01%
58,257
+2,294
+4% +$63.7K
LLY icon
345
Eli Lilly
LLY
$1.09T
$1.54M ﹤0.01%
+1,980
New +$1.41M
YUMC icon
346
Yum China
YUMC
$16.4B
$1.33M ﹤0.01%
33,800
+23,950
+243% +$945K
NEE icon
347
NextEra Energy
NEE
$179B
$1.1M ﹤0.01%
17,178
-435
-2% -$25.5K
JCI icon
348
Johnson Controls International
JCI
$92.6B
$999K ﹤0.01%
15,292
+127
+0.8% +$7.4K
CNYA icon
349
iShares MSCI China A ETF
CNYA
$208M
$897K ﹤0.01%
34,577
-420
-1% -$10.6K
CART icon
350
Maplebear
CART
$11.2B
$886K ﹤0.01%
23,752

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William Blair Investment Management's Q1 2024 Portfolio in Review

As of Q1 2024, William Blair Investment Management held 434 positions worth $38.7B, up 13% from $34.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair Investment Management's Q1 2024 filing shows 28 new, 188 increased, 193 reduced and 24 closed positions. Its largest new stake was Doximity: 5,530,386 shares worth $149M. The largest sale was Super Micro Computer, an estimated $223M.

By sector, the portfolio is most concentrated in Technology at 30% of assets, up from 27% a quarter earlier, followed by Consumer Discretionary and Healthcare.

  • William Blair Investment Management's largest Q1 2024 buy was Doximity: 5,530,386 shares worth $149M.
  • William Blair Investment Management added most to Accenture in Q1 2024, an estimated $171M increase.
  • William Blair Investment Management's biggest Q1 2024 reduction was Super Micro Computer, cutting an estimated $223M.
  • William Blair Investment Management fully exited Toronto Dominion Bank in Q1 2024, selling an estimated $175M.
  • William Blair Investment Management's ten largest holdings make up 24% of its $38.7B portfolio in Q1 2024.
  • William Blair Investment Management opened 28 new positions and closed 24 in Q1 2024.
  • William Blair Investment Management's portfolio value rose 13% quarter-over-quarter to $38.7B.

Based on William Blair Investment Management's 13F filing for Q1 2024, filed 8 May 2024.