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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
IYR icon
526
iShares US Real Estate ETF
IYR
$4.58B
$3.03M 0.01%
37,165
-1,724
-4% -$163K
MAR icon
527
Marriott International
MAR
$92.6B
$3M 0.01%
21,384
+3,189
+18% +$487K
BROS icon
528
Dutch Bros
BROS
$9.13B
$2.98M 0.01%
95,689
-10,730
-10% -$404K
RVNC
529
DELISTED
Revance Therapeutics, Inc.
RVNC
$2.98M 0.01%
110,305
+96,112
+677% +$1.95M
JAMF
530
DELISTED
Jamf
JAMF
$2.97M 0.01%
134,078
+10,585
+9% +$262K
NET icon
531
Cloudflare
NET
$115B
$2.96M 0.01%
53,591
+11,524
+27% +$684K
CAKE icon
532
Cheesecake Factory
CAKE
$5.78B
$2.96M 0.01%
101,176
+4,007
+4% +$122K
DAL icon
533
Delta Air Lines
DAL
$60.3B
$2.93M 0.01%
104,491
+2,253
+2% +$71.5K
HUM icon
534
Humana
HUM
$46.3B
$2.88M 0.01%
5,942
+280
+5% +$136K
SRE icon
535
Sempra
SRE
$56.4B
$2.88M 0.01%
38,408
+554
+1% +$44.8K
ELS icon
536
Equity Lifestyle Properties
ELS
$12.6B
$2.85M 0.01%
45,414
-212
-0.5% -$15.2K
FIVE icon
537
Five Below
FIVE
$13.5B
$2.85M 0.01%
20,725
-484
-2% -$63.6K
BAX icon
538
Baxter International
BAX
$14.1B
$2.84M 0.01%
52,712
+1,154
+2% +$69.4K
VHT icon
539
Vanguard Health Care ETF
VHT
$19.1B
$2.83M 0.01%
12,645
+614
+5% +$147K
DOCN icon
540
DigitalOcean
DOCN
$15.9B
$2.79M 0.01%
77,252
+72,037
+1,381% +$3.03M
COLD icon
541
Americold
COLD
$4.3B
$2.77M 0.01%
112,555
+2,280
+2% +$68.9K
DSI icon
542
iShares MSCI KLD 400 Social ETF
DSI
$5.58B
$2.76M 0.01%
41,172
+3,901
+10% +$293K
CW icon
543
Curtiss-Wright
CW
$26.4B
$2.75M 0.01%
19,791
+10,147
+105% +$1.44M
ZBH icon
544
Zimmer Biomet
ZBH
$19B
$2.75M 0.01%
26,345
+295
+1% +$32.4K
PLD icon
545
Prologis
PLD
$135B
$2.75M 0.01%
27,041
+1,842
+7% +$228K
BOTZ icon
546
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.59B
$2.72M 0.01%
150,355
-1,069
-0.7% -$22.5K
LSTR icon
547
Landstar System
LSTR
$6.38B
$2.7M 0.01%
18,700
-49
-0.3% -$7.3K
ALRM icon
548
Alarm.com
ALRM
$2.75B
$2.67M 0.01%
41,126
-771
-2% -$52.9K
INGN icon
549
Inogen
INGN
$155M
$2.67M 0.01%
109,819
-8,952
-8% -$247K
RGLD icon
550
Royal Gold
RGLD
$19.4B
$2.64M 0.01%
28,100
+100
+0.4% +$9.9K
20 21
22
23 24

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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.