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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
-3.85%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$26.1B
AUM Growth
-$1.22B
Cap. Flow
+$114M
Cap. Flow %
0.44%
Top 10 Hldgs %
23.71%
Holding
1,877
New
67
Increased
674
Reduced
719
Closed
85

Top Buys

Rank Stock Value
1
KVUE icon
Kenvue
KVUE
+$32.2M
2
LZ icon
LegalZoom.com
LZ
+$26.6M
3
CRWD icon
CrowdStrike
CRWD
+$24M
4
CSGP icon
CoStar Group
CSGP
+$20.8M
5
GNRC icon
Generac Holdings
GNRC
+$18.3M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$37.6M
2
PODD icon
Insulet
PODD
+$37.3M
3
NVDA icon
NVIDIA
NVDA
+$24.8M
4
ATVI
Activision Blizzard
ATVI
+$20.6M
5
SBUX icon
Starbucks
SBUX
+$17.8M

Sector Composition

Rank Sector Weight
1 Technology 25.36%
2 Healthcare 17.61%
3 Financials 12.07%
4 Industrials 11.66%
5 Consumer Discretionary 8.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WCLD
1351
WisdomTree Cloud Computing Fund
WCLD
$307M
$222K ﹤0.01%
7,484
– –
PPL
1352
PPL Corp
PPL
$26.8B
$221K ﹤0.01%
9,367
+279
+3% +$7.21K
AES icon
1353
AES
AES
$10.5B
$219K ﹤0.01%
14,377
-619
-4% -$11.8K
RUN icon
1354
Sunrun
RUN
$2.38B
$218K ﹤0.01%
17,339
+920
+6% +$15.1K
WBS icon
1355
Webster Financial
WBS
$12.8B
$218K ﹤0.01%
5,398
– –
IWX icon
1356
iShares Russell Top 200 Value ETF
IWX
$4.03B
$216K ﹤0.01%
3,305
– –
SRCL
1357
DELISTED
Stericycle Inc
SRCL
$214K ﹤0.01%
4,780
– –
NVT icon
1358
nVent Electric
NVT
$27.9B
$214K ﹤0.01%
+4,030
New +$217K
TOTL icon
1359
State Street DoubleLine Total Return Tactical ETF
TOTL
$4.01B
$213K ﹤0.01%
5,504
– –
AGGY icon
1360
WisdomTree Yield Enhanced US Aggregate Bond Fund
AGGY
$926M
$213K ﹤0.01%
5,120
+28
+0.5% +$1.19K
CNK icon
1361
Cinemark Holdings
CNK
$4.34B
$212K ﹤0.01%
11,527
– –
BUSE icon
1362
First Busey Corp
BUSE
$2.58B
$211K ﹤0.01%
11,000
-2,525
-19% -$52.1K
COMT icon
1363
iShares GSCI Commodity Dynamic Roll Strategy ETF
COMT
$1.22B
$211K ﹤0.01%
7,239
-615
-8% -$17.4K
FLS icon
1364
Flowserve
FLS
$10.2B
$211K ﹤0.01%
+5,298
New +$205K
OGS icon
1365
ONE Gas
OGS
$5.1B
$210K ﹤0.01%
3,080
+238
+8% +$18K
ASB icon
1366
Associated Banc-Corp
ASB
$6.07B
$210K ﹤0.01%
12,267
-521
-4% -$9.17K
SPAB icon
1367
State Street SPDR Portfolio Aggregate Bond ETF
SPAB
$9.96B
$209K ﹤0.01%
8,569
+59
+0.7% +$1.47K
PPSI
1368
Pioneer Power Solutions
PPSI
$33.5M
$208K ﹤0.01%
33,240
– –
KELYA icon
1369
Kelly Services Class A
KELYA
$547M
$207K ﹤0.01%
11,400
+400
+4% +$7.22K
KFRC icon
1370
Kforce
KFRC
$1.04B
$207K ﹤0.01%
3,465
– –
CR icon
1371
Crane Co
CR
$12.8B
$206K ﹤0.01%
2,322
-96
-4% -$8.55K
VLD
1372
DELISTED
Velo3D, Inc.
VLD
$206K ﹤0.01%
3,771
-1,016
-21% -$63.1K
NN icon
1373
NextNav
NN
$3.32B
$206K ﹤0.01%
40,000
– –
ITIC
1374
Investors Title Co
ITIC
$528M
$205K ﹤0.01%
+1,384
New +$208K
NARI
1375
DELISTED
Inari Medical, Inc. Common Stock
NARI
$205K ﹤0.01%
+3,130
New +$197K
53 54
55
56 57

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William Blair & Company's Q3 2023 Portfolio in Review

As of Q3 2023, William Blair & Company held 1,877 positions worth $26.1B, down 4.5% from $27.3B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q3 2023 filing shows 67 new, 674 increased, 719 reduced and 85 closed positions. Its largest new stake was Kenvue: 1,391,743 shares worth $27.9M. The largest sale was Apple, an estimated $37.6M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2023 buy was Kenvue: 1,391,743 shares worth $27.9M.
  • William Blair & Company added most to LegalZoom.com in Q3 2023, an estimated $26.6M increase.
  • William Blair & Company's biggest Q3 2023 reduction was Apple, cutting an estimated $37.6M.
  • William Blair & Company fully exited Activision Blizzard in Q3 2023, selling an estimated $20.6M.
  • William Blair & Company's ten largest holdings make up 24% of its $26.1B portfolio in Q3 2023.
  • William Blair & Company opened 67 new positions and closed 85 in Q3 2023.
  • William Blair & Company's portfolio value fell 4.5% quarter-over-quarter to $26.1B.

Based on William Blair & Company's 13F filing for Q3 2023, filed 9 Nov 2023.