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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
YUM icon
501
Yum! Brands
YUM
$41.4B
$3.37M 0.02%
31,700
+1,279
+4% +$148K
VIS icon
502
Vanguard Industrials ETF
VIS
$8.5B
$3.36M 0.02%
21,339
+1,453
+7% +$253K
VLO icon
503
Valero Energy
VLO
$97.1B
$3.35M 0.02%
31,315
+94
+0.3% +$10.3K
XLY icon
504
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$23.5B
$3.34M 0.02%
46,938
-1,204
-3% -$94.2K
BIIB icon
505
Biogen
BIIB
$31.2B
$3.33M 0.02%
12,488
-1,526
-11% -$324K
IBN icon
506
ICICI Bank
IBN
$106B
$3.33M 0.02%
158,884
+8
+0% +$169
CSX icon
507
CSX Corp
CSX
$93.7B
$3.32M 0.02%
124,781
-5,293
-4% -$165K
GBCI icon
508
Glacier Bancorp
GBCI
$6.48B
$3.32M 0.02%
67,540
-415
-0.6% -$21K
ES icon
509
Eversource Energy
ES
$27.2B
$3.31M 0.02%
42,437
-1,359
-3% -$120K
MRCC
510
DELISTED
Monroe Capital Corp
MRCC
$3.3M 0.02%
456,281
+15,863
+4% +$139K
EVBG
511
DELISTED
Everbridge, Inc. Common Stock
EVBG
$3.3M 0.02%
106,884
-7,312
-6% -$240K
SSU
512
DELISTED
SIGNA Sports United N.V.
SSU
$3.29M 0.02%
573,766
-3,800
-0.7% -$22.1K
NTNX icon
513
Nutanix
NTNX
$17.7B
$3.28M 0.02%
157,499
-39,396
-20% -$719K
AMN icon
514
AMN Healthcare
AMN
$1.3B
$3.27M 0.02%
30,898
+12,479
+68% +$1.37M
TFC icon
515
Truist Financial
TFC
$64.7B
$3.26M 0.02%
74,830
+17,515
+31% +$843K
III icon
516
Information Services Group
III
$244M
$3.24M 0.01%
680,758
+14,275
+2% +$88.7K
MLM icon
517
Martin Marietta Materials
MLM
$32.9B
$3.22M 0.01%
9,986
+933
+10% +$316K
VCIT icon
518
Vanguard Intermediate-Term Corporate Bond ETF
VCIT
$67.8B
$3.18M 0.01%
42,006
-942
-2% -$75.5K
CWB icon
519
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.74B
$3.16M 0.01%
49,941
+4,149
+9% +$279K
FCX icon
520
Freeport-McMoran
FCX
$95B
$3.1M 0.01%
113,620
-8,706
-7% -$255K
MNRL
521
DELISTED
Brigham Minerals, Inc. Class A Common Stock
MNRL
$3.1M 0.01%
125,757
-2,041
-2% -$54.5K
ASML icon
522
ASML
ASML
$717B
$3.09M 0.01%
7,443
-59
-0.8% -$29.6K
SAIC icon
523
Saic
SAIC
$5.3B
$3.09M 0.01%
34,914
-72
-0.2% -$6.7K
PHYS icon
524
Sprott Physical Gold
PHYS
$15.8B
$3.08M 0.01%
240,782
+102,023
+74% +$1.37M
XME icon
525
State Street SPDR S&P Metals & Mining ETF
XME
$4.48B
$3.08M 0.01%
72,386
+870
+1% +$40.8K
19 20
21
22 23

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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.