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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 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
IONS icon
951
Ionis Pharmaceuticals
IONS
$9.28B
$657K ﹤0.01%
14,844
+237
+2% +$9.99K
COCO icon
952
Vita Coco
COCO
$3.77B
$655K ﹤0.01%
57,500
VGIT icon
953
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.5B
$652K ﹤0.01%
11,181
+3,187
+40% +$193K
LTCH
954
DELISTED
Latch, Inc. Common Stock
LTCH
$652K ﹤0.01%
684,092
+347,287
+103% +$398K
NGG icon
955
National Grid
NGG
$81.6B
$650K ﹤0.01%
13,619
+191
+1% +$11.5K
NI icon
956
NiSource
NI
$20.2B
$650K ﹤0.01%
25,797
+565
+2% +$16.6K
SONY icon
957
Sony
SONY
$138B
$650K ﹤0.01%
50,770
-6,060
-11% -$97.1K
GBDC icon
958
Golub Capital BDC
GBDC
$3.48B
$649K ﹤0.01%
52,376
+1,000
+2% +$13.6K
BFAM icon
959
Bright Horizons
BFAM
$3.85B
$647K ﹤0.01%
11,227
-3,531
-24% -$269K
BBEU icon
960
JPMorgan BetaBuilders Europe ETF
BBEU
$9.53B
$645K ﹤0.01%
16,002
-505
-3% -$23K
WMS icon
961
Advanced Drainage Systems
WMS
$11.3B
$645K ﹤0.01%
5,184
+1,727
+50% +$215K
BRZE icon
962
Braze
BRZE
$3.36B
$644K ﹤0.01%
+18,479
New +$780K
OGN icon
963
Organon & Co
OGN
$3.6B
$642K ﹤0.01%
27,432
+719
+3% +$21.7K
SNY icon
964
Sanofi
SNY
$105B
$630K ﹤0.01%
16,578
+7,486
+82% +$334K
QTEC icon
965
First Trust NASDAQ-100 Technology Index Fund
QTEC
$4.92B
$628K ﹤0.01%
5,986
G icon
966
Genpact
G
$5.78B
$626K ﹤0.01%
14,301
-4,781
-25% -$220K
HUBG icon
967
HUB Group
HUBG
$2.55B
$625K ﹤0.01%
18,110
IYH icon
968
iShares US Healthcare ETF
IYH
$3.77B
$617K ﹤0.01%
12,195
+895
+8% +$48.3K
STAG icon
969
STAG Industrial
STAG
$7.12B
$614K ﹤0.01%
21,589
+13,000
+151% +$410K
VOD icon
970
Vodafone
VOD
$37.5B
$612K ﹤0.01%
54,010
-11,961
-18% -$167K
JETS icon
971
US Global Jets ETF
JETS
$832M
$610K ﹤0.01%
40,649
-4,945
-11% -$86K
ROST icon
972
Ross Stores
ROST
$78.6B
$609K ﹤0.01%
7,230
-298
-4% -$25.3K
TASK icon
973
TaskUs
TASK
$667M
$608K ﹤0.01%
+37,755
New +$666K
BF.B icon
974
Brown-Forman Class B
BF.B
$12.9B
$606K ﹤0.01%
9,109
-2,421
-21% -$176K
VNOM icon
975
Viper Energy
VNOM
$14.8B
$596K ﹤0.01%
20,800

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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.