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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
TGLS icon
126
Tecnoglass Holdings Inc.
TGLS
$1.86B
$84M 0.22%
1,614,780
+1,129,603
+233% +$52M
INFY icon
127
Infosys
INFY
$49.8B
$82.5M 0.21%
4,602,379
+1,009,126
+28% +$19.6M
SLVM icon
128
Sylvamo
SLVM
$1.53B
$82.4M 0.21%
1,335,069
-136,502
-9% -$7.3M
AMBA icon
129
Ambarella
AMBA
$3.66B
$81.4M 0.21%
1,602,479
-35,316
-2% -$1.93M
NE icon
130
Noble Corp
NE
$7.04B
$73.8M 0.19%
1,521,840
-25,110
-2% -$1.13M
KOS icon
131
Kosmos Energy
KOS
$1.49B
$71.5M 0.18%
11,996,359
-197,987
-2% -$1.19M
ATKR icon
132
Atkore
ATKR
$3.17B
$71.4M 0.18%
375,159
-11,375
-3% -$1.82M
GTX icon
133
Garrett Motion
GTX
$5.47B
$68.5M 0.18%
6,888,152
+4,320,406
+168% +$39.7M
AIN icon
134
Albany International
AIN
$1.81B
$65.6M 0.17%
701,857
-77,483
-10% -$7.11M
SNPS icon
135
Synopsys
SNPS
$78.9B
$63.9M 0.17%
111,729
+1,081
+1% +$595K
NU icon
136
Nu Holdings
NU
$65.4B
$63.6M 0.16%
5,331,545
+2,300,070
+76% +$23.5M
OEC icon
137
Orion
OEC
$365M
$61.7M 0.16%
2,624,526
+304,372
+13% +$7.04M
IBP icon
138
Installed Building Products
IBP
$6.45B
$61.7M 0.16%
238,326
-30,527
-11% -$6.54M
VITL icon
139
Vital Farms
VITL
$495M
$61.6M 0.16%
2,650,008
+224,335
+9% +$3.91M
ULTA icon
140
Ulta Beauty
ULTA
$22.9B
$61.3M 0.16%
117,311
+1,228
+1% +$634K
ONTO icon
141
Onto Innovation
ONTO
$20.6B
$57.7M 0.15%
318,781
-28,065
-8% -$4.74M
FROG icon
142
JFrog
FROG
$10.4B
$57.2M 0.15%
1,294,624
-386,272
-23% -$15M
GVA icon
143
Granite Construction
GVA
$5.53B
$53.7M 0.14%
939,155
-103,306
-10% -$5.15M
MUSA icon
144
Murphy USA
MUSA
$10.1B
$53.3M 0.14%
127,160
+1,509
+1% +$590K
PEB icon
145
Pebblebrook Hotel Trust
PEB
$2.04B
$51.8M 0.13%
3,359,158
-112,987
-3% -$1.78M
SIG icon
146
Signet Jewelers
SIG
$3.6B
$51.5M 0.13%
514,199
-24,121
-4% -$2.41M
KSPI icon
147
Kaspi.kz JSC
KSPI
$18.9B
$51.4M 0.13%
+399,852
New +$40.9M
MMYT icon
148
MakeMyTrip
MMYT
$5.68B
$50.5M 0.13%
+711,367
New +$40.5M
SM icon
149
SM Energy
SM
$7.71B
$50.3M 0.13%
1,008,880
-1,833
-0.2% -$74.9K
CVX icon
150
Chevron
CVX
$386B
$50.2M 0.13%
317,976
+3,773
+1% +$569K
4 5
6
7 8

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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.