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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
VMC icon
226
Vulcan Materials
VMC
$36.3B
$16M 0.06%
79,235
+25
+0% +$5.44K
EPD icon
227
Enterprise Products Partners
EPD
$81.9B
$16M 0.06%
582,916
-813
-0.1% -$21.7K
SBAC icon
228
SBA Communications
SBAC
$19.4B
$15.9M 0.06%
79,305
+11,687
+17% +$2.6M
FDX icon
229
FedEx
FDX
$77.3B
$15.8M 0.06%
59,574
-451
-0.8% -$117K
J icon
230
Jacobs Solutions
J
$17B
$15.8M 0.06%
139,757
+17,066
+14% +$1.84M
BOKF icon
231
BOK Financial
BOKF
$8.8B
$15.6M 0.06%
195,170
-590
-0.3% -$49.9K
VYM icon
232
Vanguard High Dividend Yield ETF
VYM
$84B
$15.6M 0.06%
150,909
+1,595
+1% +$171K
BJ icon
233
BJs Wholesale Club
BJ
$11.8B
$15.5M 0.06%
217,839
-5,916
-3% -$398K
KRNT icon
234
Kornit Digital
KRNT
$817M
$15.4M 0.06%
816,558
+16,092
+2% +$397K
KMB icon
235
Kimberly-Clark
KMB
$36.2B
$15.4M 0.06%
127,462
+19,176
+18% +$2.48M
XLV icon
236
State Street Health Care Select Sector SPDR ETF
XLV
$44B
$15.3M 0.06%
119,037
+657
+0.6% +$87.2K
BL icon
237
BlackLine
BL
$1.65B
$15.2M 0.06%
273,437
-17,062
-6% -$935K
INTC icon
238
Intel
INTC
$509B
$15.1M 0.06%
425,819
+2,263
+0.5% +$78.8K
XLF icon
239
State Street Financial Select Sector SPDR ETF
XLF
$59.1B
$15.1M 0.06%
455,288
+4,109
+0.9% +$142K
PM icon
240
Philip Morris
PM
$290B
$15M 0.06%
162,027
+12,751
+9% +$1.23M
RDVY icon
241
First Trust Rising Dividend Achievers ETF
RDVY
$25.7B
$14.8M 0.06%
322,399
-21,041
-6% -$1.01M
MKL icon
242
Markel Group
MKL
$22.8B
$14.6M 0.06%
9,942
+329
+3% +$482K
AXON
243
Axon Enterprise
AXON
$48.7B
$14.6M 0.06%
73,276
+2,888
+4% +$568K
PLNT icon
244
Planet Fitness
PLNT
$3.65B
$14.4M 0.06%
293,238
-42,522
-13% -$2.57M
VNQ icon
245
Vanguard Real Estate ETF
VNQ
$38.6B
$14.4M 0.06%
190,265
-14,080
-7% -$1.16M
AGCO icon
246
AGCO
AGCO
$7.11B
$14.4M 0.06%
121,472
-1,267
-1% -$161K
DT icon
247
Dynatrace
DT
$14.3B
$14.3M 0.05%
305,462
-19,284
-6% -$947K
MS icon
248
Morgan Stanley
MS
$342B
$14.3M 0.05%
174,512
+4,555
+3% +$395K
SNPS icon
249
Synopsys
SNPS
$79B
$14.2M 0.05%
31,022
-958
-3% -$429K
TENB icon
250
Tenable Holdings
TENB
$4.08B
$13.9M 0.05%
309,854
-8,632
-3% -$388K
8 9
10
11 12

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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.