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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
BDX icon
251
Becton Dickinson
BDX
$50B
$13.9M 0.05%
53,665
+1,930
+4% +$521K
SMAR
252
DELISTED
Smartsheet Inc.
SMAR
$13.9M 0.05%
342,468
-4,399
-1% -$181K
SGEN
253
DELISTED
Seagen Inc. Common Stock
SGEN
$13.8M 0.05%
65,117
-7,413
-10% -$1.48M
TSCO icon
254
Tractor Supply
TSCO
$19B
$13.7M 0.05%
337,880
-24,915
-7% -$1.08M
CODI icon
255
Compass Diversified
CODI
$908M
$13.6M 0.05%
723,211
+78,397
+12% +$1.65M
ACWX icon
256
iShares MSCI ACWI ex US ETF
ACWX
$12B
$13.5M 0.05%
287,631
+20,746
+8% +$1.02M
GDDY icon
257
GoDaddy
GDDY
$11.6B
$13.5M 0.05%
181,057
-4,510
-2% -$333K
DIA icon
258
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$48.2B
$13.4M 0.05%
40,064
-5,771
-13% -$2M
FIS icon
259
Fidelity National Information Services
FIS
$21.6B
$13.4M 0.05%
242,743
+57,910
+31% +$3.33M
VZ icon
260
Verizon
VZ
$195B
$13.4M 0.05%
412,838
-70,078
-15% -$2.37M
SMG icon
261
ScottsMiracle-Gro
SMG
$3.62B
$13.4M 0.05%
258,621
+6,626
+3% +$384K
IEMG icon
262
iShares Core MSCI Emerging Markets ETF
IEMG
$158B
$13.3M 0.05%
279,874
+2,271
+0.8% +$112K
EFG icon
263
iShares MSCI EAFE Growth ETF
EFG
$17.4B
$13.3M 0.05%
154,058
-126
-0.1% -$11.6K
VGT icon
264
Vanguard Information Technology ETF
VGT
$149B
$13.3M 0.05%
256,032
-1,784
-0.7% -$97K
NTRS icon
265
Northern Trust
NTRS
$35B
$13.2M 0.05%
190,316
-24,311
-11% -$1.84M
LMT icon
266
Lockheed Martin
LMT
$140B
$13.2M 0.05%
32,243
-12,164
-27% -$5.4M
TWLO icon
267
Twilio
TWLO
$37.9B
$13.1M 0.05%
224,489
-47,048
-17% -$2.93M
TGT icon
268
Target
TGT
$69.9B
$13M 0.05%
117,435
-24,033
-17% -$3.05M
ICLR icon
269
Icon
ICLR
$12.9B
$12.9M 0.05%
52,581
+20,616
+64% +$5.2M
OKTA icon
270
Okta
OKTA
$25.6B
$12.9M 0.05%
158,622
-8,581
-5% -$651K
PAVE icon
271
Global X US Infrastructure Development ETF
PAVE
$14.3B
$12.9M 0.05%
424,709
+6,310
+2% +$199K
ETN icon
272
Eaton
ETN
$179B
$12.9M 0.05%
60,318
+1,008
+2% +$217K
CI icon
273
Cigna
CI
$73.3B
$12.8M 0.05%
44,759
+336
+0.8% +$95.8K
GLOB icon
274
Globant
GLOB
$1.67B
$12.7M 0.05%
64,300
-1,310
-2% -$245K
DAY
275
DELISTED
Dayforce
DAY
$12.4M 0.05%
183,472
-5,621
-3% -$395K
9 10
11
12 13

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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.