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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
-2.96%
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
$21.8B
AUM Growth
-$767M
Cap. Flow
+$148M
Cap. Flow %
0.68%
Top 10 Hldgs %
23.44%
Holding
1,924
New
62
Increased
766
Reduced
660
Closed
101

Top Buys

Rank Stock Value
1
WSO icon
Watsco Inc
WSO
+$31.3M
2
TYL icon
Tyler Technologies
TYL
+$24.6M
3
DHR icon
Danaher
DHR
+$22.7M
4
IRTC icon
iRhythm Holdings
IRTC
+$20.9M
5
USFR icon
WisdomTree Floating Rate Treasury Fund
USFR
+$20.8M

Top Sells

Rank Stock Value
1
TEAM icon
Atlassian
TEAM
+$77.8M
2
TREX icon
Trex
TREX
+$39.7M
3
DOCU
DocuSign
DOCU
+$17.2M
4
AKAM icon
Akamai
AKAM
+$16.6M
5
GLD icon
SPDR Gold Trust
GLD
+$13.1M

Sector Composition

Rank Sector Weight
1 Technology 23.15%
2 Healthcare 19.33%
3 Financials 11.9%
4 Industrials 11.25%
5 Consumer Discretionary 9.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OKE icon
551
Oneok
OKE
$58.6B
$2.63M 0.01%
51,240
+587
+1% +$34.9K
VBK icon
552
Vanguard Morningstar Small-Cap Growth ETF
VBK
$24.9B
$2.62M 0.01%
13,443
-1,000
-7% -$215K
PGX icon
553
Invesco Preferred ETF
PGX
$3.77B
$2.62M 0.01%
220,536
+161,683
+275% +$2.03M
TTE icon
554
TotalEnergies
TTE
$192B
$2.61M 0.01%
56,177
-5,999
-10% -$301K
GWH icon
555
ESS Tech
GWH
$19.7M
$2.6M 0.01%
42,328
+16
+0% +$947
NUE icon
556
Nucor
NUE
$61.7B
$2.6M 0.01%
24,255
-365
-1% -$45.8K
VNQI icon
557
Vanguard Global ex-US Real Estate ETF
VNQI
$3.53B
$2.58M 0.01%
67,689
-2,980
-4% -$129K
SPEM icon
558
State Street SPDR Portfolio Emerging Markets ETF
SPEM
$17.7B
$2.57M 0.01%
82,901
+210
+0.3% +$7.15K
ESGV icon
559
Vanguard ESG US Stock ETF
ESGV
$13.7B
$2.57M 0.01%
40,825
-1,378
-3% -$96.7K
DLR icon
560
Digital Realty Trust
DLR
$73.1B
$2.54M 0.01%
25,646
-1,320
-5% -$162K
KNX icon
561
Knight Transportation
KNX
$11.9B
$2.54M 0.01%
51,890
-256
-0.5% -$13.1K
CMI icon
562
Cummins
CMI
$87.5B
$2.53M 0.01%
12,449
+333
+3% +$70.8K
AMLP icon
563
Alerian MLP ETF
AMLP
$13.2B
$2.53M 0.01%
69,176
+1,737
+3% +$66.1K
XEL icon
564
Xcel Energy
XEL
$49.5B
$2.48M 0.01%
38,774
+2,685
+7% +$195K
CIBR icon
565
First Trust NASDAQ Cybersecurity ETF
CIBR
$15.8B
$2.42M 0.01%
62,711
+273
+0.4% +$11.6K
LIT icon
566
Global X Lithium & Battery Tech ETF
LIT
$1.61B
$2.41M 0.01%
36,531
-323
-0.9% -$24K
CHRW icon
567
C.H. Robinson
CHRW
$17.4B
$2.41M 0.01%
24,980
-649
-3% -$69.7K
OEF icon
568
iShares S&P 100 ETF
OEF
$20.5B
$2.4M 0.01%
14,800
-432
-3% -$78.4K
STE icon
569
Steris
STE
$22.9B
$2.4M 0.01%
14,417
+750
+5% +$153K
SPHQ icon
570
Invesco S&P 500 Quality ETF
SPHQ
$20B
$2.39M 0.01%
60,181
+12,262
+26% +$538K
DRVN icon
571
Driven Brands
DRVN
$2.12B
$2.39M 0.01%
85,290
-2,760
-3% -$85K
IBB icon
572
iShares Biotechnology ETF
IBB
$9.85B
$2.38M 0.01%
20,386
+2,660
+15% +$330K
HDV
573
iShares Core High Dividend ETF
HDV
$15.1B
$2.38M 0.01%
130,125
+40,550
+45% +$819K
SHEL icon
574
Shell
SHEL
$247B
$2.35M 0.01%
47,294
+3,640
+8% +$188K
SRPT icon
575
Sarepta Therapeutics
SRPT
$1.97B
$2.33M 0.01%
21,093
-1,020
-5% -$103K
21 22
23
24 25

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William Blair & Company's Q3 2022 Portfolio in Review

As of Q3 2022, William Blair & Company held 1,924 positions worth $21.8B, down 3.4% from $22.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q3 2022 filing shows 62 new, 766 increased, 660 reduced and 101 closed positions. Its largest new stake was GSK: 37,792 shares worth $1.11M. The largest sale was Atlassian, an estimated $77.8M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 24% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2022 buy was GSK: 37,792 shares worth $1.11M.
  • William Blair & Company added most to Watsco Inc in Q3 2022, an estimated $31.3M increase.
  • William Blair & Company's biggest Q3 2022 reduction was Trex, cutting an estimated $39.7M.
  • William Blair & Company fully exited Atlassian in Q3 2022, selling an estimated $77.8M.
  • William Blair & Company's ten largest holdings make up 23% of its $21.8B portfolio in Q3 2022.
  • William Blair & Company opened 62 new positions and closed 101 in Q3 2022.
  • William Blair & Company's portfolio value fell 3.4% quarter-over-quarter to $21.8B.

Based on William Blair & Company's 13F filing for Q3 2022, filed 9 Nov 2022.