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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
BWA icon
376
BorgWarner
BWA
$14B
$428K ﹤0.01%
12,321
+470
+4% +$15.4K
ALLE icon
377
Allegion
ALLE
$14.1B
$420K ﹤0.01%
3,115
+116
+4% +$14.9K
NI icon
378
NiSource
NI
$20.1B
$412K ﹤0.01%
+14,900
New +$392K
WHR icon
379
Whirlpool
WHR
$2.79B
$390K ﹤0.01%
3,258
+499
+18% +$55.6K
AAP icon
380
Advance Auto Parts
AAP
$3.23B
$383K ﹤0.01%
4,506
-1,306
-22% -$90.2K
BC icon
381
Brunswick
BC
$5.21B
$337K ﹤0.01%
3,490
-878
-20% -$77.1K
TOL icon
382
Toll Brothers
TOL
$13.9B
$321K ﹤0.01%
2,478
+29
+1% +$3.15K
NVST icon
383
Envista
NVST
$4.61B
$300K ﹤0.01%
14,049
+538
+4% +$12.2K
CPT icon
384
Camden Property Trust
CPT
$10.9B
$295K ﹤0.01%
3,002
+109
+4% +$10.5K
WTW icon
385
Willis Towers Watson
WTW
$31.6B
$259K ﹤0.01%
943
+12
+1% +$3.16K
QRVO icon
386
Qorvo
QRVO
$8.67B
$257K ﹤0.01%
2,239
+136
+6% +$15K
DOC icon
387
Healthpeak Properties
DOC
$14.2B
$255K ﹤0.01%
+13,625
New +$248K
SLGN icon
388
Silgan Holdings
SLGN
$4.3B
$254K ﹤0.01%
5,229
+567
+12% +$25.2K
FLEX icon
389
Flex
FLEX
$46B
$246K ﹤0.01%
8,595
-938
-10% -$24.6K
IPGP icon
390
IPG Photonics
IPGP
$3.71B
$241K ﹤0.01%
2,653
+431
+19% +$40.5K
KNX icon
391
Knight Transportation
KNX
$11.6B
$241K ﹤0.01%
4,372
-3,012
-41% -$170K
VTRS icon
392
Viatris
VTRS
$18.5B
$238K ﹤0.01%
19,922
-10,988
-36% -$132K
PSX icon
393
Phillips 66
PSX
$90B
$233K ﹤0.01%
1,428
-472
-25% -$68K
COR icon
394
Cencora
COR
$60B
$226K ﹤0.01%
930
-164
-15% -$37.7K
SAP icon
395
SAP
SAP
$236B
$221K ﹤0.01%
1,135
-514
-31% -$91.3K
KKR icon
396
KKR & Co
KKR
$99.5B
$220K ﹤0.01%
2,188
-496
-18% -$45.6K
FANG icon
397
Diamondback Energy
FANG
$56.2B
$219K ﹤0.01%
1,105
-185
-14% -$31.4K
HIG icon
398
Hartford Financial Services
HIG
$37.7B
$217K ﹤0.01%
2,107
-509
-19% -$46.7K
CTSH icon
399
Cognizant
CTSH
$26.2B
$215K ﹤0.01%
2,936
+35
+1% +$2.67K
ETR icon
400
Entergy
ETR
$50.3B
$214K ﹤0.01%
+4,048
New +$205K
14 15
16
17 18

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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.