We are live on ! Find out more
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
+14.12%
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
$29.3B
AUM Growth
+$3.27B
Cap. Flow
-$91M
Cap. Flow %
-0.31%
Top 10 Hldgs %
24.41%
Holding
1,872
New
83
Increased
624
Reduced
816
Closed
87

Top Buys

Rank Stock Value
1
GWRE icon
Guidewire Software
GWRE
+$37.5M
2
SCHW
Charles Schwab
SCHW
+$37.1M
3
VLTO icon
Veralto
VLTO
+$17.1M
4
VRTX icon
Vertex Pharmaceuticals
VRTX
+$16.7M
5
CSGP icon
CoStar Group
CSGP
+$16.3M

Top Sells

Rank Stock Value
1
DHR icon
Danaher
DHR
+$37.6M
2
IRTC icon
iRhythm Holdings
IRTC
+$26.7M
3
DE icon
Deere & Co
DE
+$22.6M
4
TOST icon
Toast
TOST
+$21.2M
5
KO icon
Coca-Cola
KO
+$20.3M

Sector Composition

Rank Sector Weight
1 Technology 26.35%
2 Healthcare 17.08%
3 Financials 12.09%
4 Industrials 11.7%
5 Consumer Discretionary 8.53%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SJM icon
226
J.M. Smucker
SJM
$12.7B
$17.4M 0.06%
137,548
-25,249
-16% -$2.93M
XLF icon
227
State Street Financial Select Sector SPDR ETF
XLF
$59.1B
$17.1M 0.06%
454,171
-1,117
-0.2% -$38.7K
VMI icon
228
Valmont Industries
VMI
$9.52B
$16.9M 0.06%
72,386
-22,184
-23% -$4.88M
CHWY icon
229
Chewy
CHWY
$9.15B
$16.8M 0.06%
710,649
+335,220
+89% +$6.61M
BOKF icon
230
BOK Financial
BOKF
$8.8B
$16.7M 0.06%
195,170
– –
XYZ
231
Block Inc
XYZ
$47B
$16.7M 0.06%
215,939
-8,266
-4% -$467K
AZN icon
232
AstraZeneca
AZN
$246B
$16.7M 0.06%
123,720
-9,597
-7% -$1.25M
RDVY icon
233
First Trust Rising Dividend Achievers ETF
RDVY
$25.7B
$16.6M 0.06%
321,895
-504
-0.2% -$23.8K
VYM icon
234
Vanguard High Dividend Yield ETF
VYM
$84B
$16.5M 0.06%
148,057
-2,852
-2% -$300K
EHC icon
235
Encompass Health
EHC
$12.3B
$16.4M 0.06%
246,100
-3,353
-1% -$217K
TROW icon
236
T. Rowe Price
TROW
$23.8B
$16.3M 0.06%
151,776
-1,543
-1% -$154K
CODI icon
237
Compass Diversified
CODI
$908M
$16.2M 0.06%
720,774
-2,437
-0.3% -$47.7K
TGT icon
238
Target
TGT
$69.9B
$15.9M 0.05%
111,746
-5,689
-5% -$694K
J icon
239
Jacobs Solutions
J
$17B
$15.9M 0.05%
148,122
+8,365
+6% +$911K
VNQ icon
240
Vanguard Real Estate ETF
VNQ
$38.6B
$15.8M 0.05%
178,501
-11,764
-6% -$932K
ICLR icon
241
Icon
ICLR
$12.9B
$15.7M 0.05%
55,600
+3,019
+6% +$781K
EPD icon
242
Enterprise Products Partners
EPD
$81.9B
$15.7M 0.05%
595,526
+12,610
+2% +$336K
KLAC icon
243
KLA
KLAC
$272B
$15.5M 0.05%
266,820
+6,340
+2% +$330K
SMAR
244
DELISTED
Smartsheet Inc.
SMAR
$15.5M 0.05%
323,587
-18,881
-6% -$805K
KMB icon
245
Kimberly-Clark
KMB
$36.2B
$15.5M 0.05%
127,183
-279
-0.2% -$33.7K
PAUG icon
246
Innovator US Equity Power Buffer ETF August
PAUG
$935M
$15.5M 0.05%
463,085
+166,679
+56% +$5.32M
VGT icon
247
Vanguard Information Technology ETF
VGT
$149B
$15.4M 0.05%
254,960
-1,072
-0.4% -$59.7K
DIA icon
248
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$48.2B
$15.2M 0.05%
40,239
+175
+0.4% +$61.2K
XLV icon
249
State Street Health Care Select Sector SPDR ETF
XLV
$44B
$15.1M 0.05%
111,031
-8,006
-7% -$1.04M
ETN icon
250
Eaton
ETN
$179B
$15.1M 0.05%
62,821
+2,503
+4% +$552K
8 9
10
11 12

Similar funds

Parallax Volatility Advisers
Parallax Volatility Advisers San Francisco, California $38.6B AUM 45.89% 1-Year Est. Return
Credit Agricole
Credit Agricole Montrouge Cedex, France $38.1B AUM
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC) Omaha, Nebraska $38.1B AUM 19.66% 1-Year Est. Return
Nomura Asset Management
Nomura Asset Management Tokyo, Japan $38.8B AUM 30.94% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
Fayez Sarofim & Co
Fayez Sarofim & Co Houston, Texas $39.1B AUM 15.14% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

William Blair & Company's Q4 2023 Portfolio in Review

As of Q4 2023, William Blair & Company held 1,872 positions worth $29.3B, up 13% from $26.1B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q4 2023 filing shows 83 new, 624 increased, 816 reduced and 87 closed positions. Its largest new stake was Veralto: 229,539 shares worth $18.9M. The largest sale was Danaher, an estimated $37.6M.

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

  • William Blair & Company's largest Q4 2023 buy was Veralto: 229,539 shares worth $18.9M.
  • William Blair & Company added most to Guidewire Software in Q4 2023, an estimated $37.5M increase.
  • William Blair & Company's biggest Q4 2023 reduction was Danaher, cutting an estimated $37.6M.
  • William Blair & Company fully exited Seagen Inc. Common Stock in Q4 2023, selling an estimated $13.8M.
  • William Blair & Company's ten largest holdings make up 24% of its $29.3B portfolio in Q4 2023.
  • William Blair & Company opened 83 new positions and closed 87 in Q4 2023.
  • William Blair & Company's portfolio value rose 13% quarter-over-quarter to $29.3B.

Based on William Blair & Company's 13F filing for Q4 2023, filed 12 Feb 2024.