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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
SPIP icon
1551
State Street SPDR Portfolio TIPS ETF
SPIP
$1.01B
$62K ﹤0.01%
2,445
-1,485
-38% -$40.7K
PSTX
1552
DELISTED
Poseida Therapeutics, Inc. Common Stock
PSTX
$62K ﹤0.01%
17,643
-30,774
-64% -$102K
CWI icon
1553
State Street SPDR MSCI ACWI ex-US ETF
CWI
$2.87B
$61K ﹤0.01%
2,864
+495
+21% +$11.7K
FBT icon
1554
First Trust NYSE Arca Biotechnology Index Fund
FBT
$2.81B
$61K ﹤0.01%
464
+100
+27% +$14K
BBH icon
1555
VanEck Biotech ETF
BBH
$429M
$60K ﹤0.01%
425
– –
DBEU icon
1556
Xtrackers MSCI Europe Hedged Equity ETF
DBEU
$798M
$60K ﹤0.01%
2,000
– –
VTWG icon
1557
Vanguard Russell 2000 Growth ETF
VTWG
$1.56B
$59K ﹤0.01%
392
+190
+94% +$31.1K
XHB icon
1558
State Street SPDR S&P Homebuilders ETF
XHB
$1.58B
$59K ﹤0.01%
1,072
-456
-30% -$27.7K
PFIN
1559
DELISTED
P&F Industries
PFIN
$59K ﹤0.01%
11,000
– –
JNK icon
1560
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.31B
$58K ﹤0.01%
658
-4
-0.6% -$373
FEZ icon
1561
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.55B
$57K ﹤0.01%
1,855
– –
INDA icon
1562
iShares MSCI India ETF
INDA
$6.58B
$57K ﹤0.01%
1,400
– –
OVID icon
1563
Ovid Therapeutics
OVID
$489M
$57K ﹤0.01%
31,228
– –
EWX icon
1564
State Street SPDR S&P Emerging Markets Small Cap ETF
EWX
$702M
$56K ﹤0.01%
1,220
– –
JHML icon
1565
John Hancock Multifactor Large Cap ETF
JHML
$1.2B
$55K ﹤0.01%
1,207
– –
NN icon
1566
NextNav
NN
$3.25B
$54K ﹤0.01%
+20,000
New +$57.9K
OXY.WS icon
1567
Occidental Petroleum Corp Warrants
OXY.WS
$34.4B
$54K ﹤0.01%
1,371
-427
-24% -$18K
SDVY icon
1568
First Trust SMID Cap Rising Dividend Achievers ETF
SDVY
$11.8B
$54K ﹤0.01%
2,340
+400
+21% +$10.2K
FSMB icon
1569
First Trust Short Duration Managed Municipal ETF
FSMB
$627M
$53K ﹤0.01%
+2,712
New +$53.9K
FXL icon
1570
First Trust Technology AlphaDEX Fund
FXL
$2.84B
$53K ﹤0.01%
615
– –
FHLC icon
1571
Fidelity MSCI Health Care Index ETF
FHLC
$3.42B
$52K ﹤0.01%
910
+585
+180% +$36K
SHV icon
1572
iShares 0-1 Year Treasury Bond ETF
SHV
$20.6B
$52K ﹤0.01%
469
-3,814
-89% -$420K
RSPF icon
1573
Invesco S&P 500 Equal Weight Financials ETF
RSPF
$309M
$51K ﹤0.01%
1,000
– –
FUBO icon
1574
FuboTV Inc
FUBO
$293M
$50K ﹤0.01%
1,172
– –
FAX
1575
abrdn Asia-Pacific Income Fund
FAX
$604M
$49K ﹤0.01%
3,267
– –
61 62
63
64 65

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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.