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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
WBS icon
401
Webster Financial
WBS
$12.8B
$214K ﹤0.01%
4,207
+255
+6% +$12.5K
HPE icon
402
Hewlett Packard
HPE
$77.8B
$212K ﹤0.01%
11,980
-12,492
-51% -$203K
HOLX
403
DELISTED
Hologic
HOLX
$212K ﹤0.01%
+2,713
New +$202K
CNC icon
404
Centene
CNC
$33.1B
$211K ﹤0.01%
+2,692
New +$208K
PPG icon
405
PPG Industries
PPG
$25.5B
$211K ﹤0.01%
1,454
+17
+1% +$2.42K
PPL
406
PPL Corp
PPL
$26.7B
$207K ﹤0.01%
7,531
+89
+1% +$2.37K
VICI icon
407
VICI Properties
VICI
$28.7B
$206K ﹤0.01%
+6,909
New +$207K
AFG icon
408
American Financial Group
AFG
$12B
$201K ﹤0.01%
+1,470
New +$183K
HBAN icon
409
Huntington Bancshares
HBAN
$36.1B
$176K ﹤0.01%
12,606
+149
+1% +$1.93K
EFA icon
410
iShares MSCI EAFE ETF
EFA
$80.2B
$15.8K ﹤0.01%
198
-3,022
-94% -$231K
AZUL
411
DELISTED
Azul
AZUL
– –
-522,943
Closed -$5.07M
CHKP icon
412
Check Point Software Technologies
CHKP
$13.2B
– –
-3,132
Closed -$479K
DBI icon
413
Designer Brands
DBI
$311M
– –
-1,004,296
Closed -$8.89M
DCO icon
414
Ducommun
DCO
$3.04B
– –
-437,400
Closed -$22.8M
DEO icon
415
Diageo
DEO
$52.2B
– –
-18,158
Closed -$2.64M
EL icon
416
Estee Lauder
EL
$31.7B
– –
-20,905
Closed -$3.06M
ERII icon
417
Energy Recovery
ERII
$397M
– –
-468,024
Closed -$8.82M
GSHD icon
418
Goosehead Insurance
GSHD
$2.33B
– –
-174,811
Closed -$13.3M
IVZ icon
419
Invesco
IVZ
$13.9B
– –
-24,217
Closed -$432K
IWF icon
420
iShares Russell 1000 Growth ETF
IWF
$128B
– –
-556
Closed -$42.1K
IWN icon
421
iShares Russell 2000 Value ETF
IWN
$14.6B
– –
-14,662
Closed -$2.28M
JBL icon
422
Jabil
JBL
$38.4B
– –
-2,739
Closed -$349K
MEI icon
423
Methode Electronics
MEI
$602M
– –
-281,725
Closed -$6.4M
MTX icon
424
Minerals Technologies
MTX
$2.25B
– –
-554,826
Closed -$39.6M
NVR icon
425
NVR
NVR
$16.8B
– –
-279
Closed -$1.95M
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.