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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
-7.4%
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
$28.5B
AUM Growth
-$3.35B
Cap. Flow
-$163M
Cap. Flow %
-0.57%
Top 10 Hldgs %
24.38%
Holding
2,057
New
95
Increased
667
Reduced
873
Closed
147

Sector Composition

Rank Sector Weight
1 Technology 25.22%
2 Healthcare 19.05%
3 Financials 11.51%
4 Industrials 10.68%
5 Consumer Discretionary 10.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
INSG icon
1401
Inseego
INSG
$78M
$263K ﹤0.01%
6,490
-450
-6% -$20.6K
HAIN icon
1402
Hain Celestial
HAIN
$54.2M
$262K ﹤0.01%
7,626
-1,743
-19% -$63.3K
XLG icon
1403
Invesco S&P 500 Top 50 ETF
XLG
$11B
$262K ﹤0.01%
7,450
-500
-6% -$17.2K
LAC
1404
DELISTED
Lithium Americas Corp. Common Shares
LAC
$262K ﹤0.01%
+6,812
New +$194K
UGI icon
1405
UGI
UGI
$7.54B
$261K ﹤0.01%
7,199
DVA icon
1406
DaVita
DVA
$11.6B
$260K ﹤0.01%
2,295
+2
+0.1% +$225
IDCC icon
1407
InterDigital
IDCC
$8.81B
$260K ﹤0.01%
4,080
PENN icon
1408
PENN Entertainment
PENN
$2.52B
$259K ﹤0.01%
6,094
+122
+2% +$5.58K
UFPI icon
1409
UFP Industries
UFPI
$5.07B
$259K ﹤0.01%
3,351
-45
-1% -$3.75K
AGI icon
1410
Alamos Gold
AGI
$13.7B
$258K ﹤0.01%
30,666
-377
-1% -$2.84K
ATO icon
1411
Atmos Energy
ATO
$28.7B
$258K ﹤0.01%
2,155
CTRA
1412
DELISTED
Coterra Energy
CTRA
$256K ﹤0.01%
+9,475
New +$221K
DOX icon
1413
Amdocs
DOX
$6.11B
$256K ﹤0.01%
3,119
-220
-7% -$17.2K
IDA icon
1414
Idacorp
IDA
$8.15B
$253K ﹤0.01%
2,192
-32
-1% -$3.48K
FTDR icon
1415
Frontdoor
FTDR
$5.86B
$252K ﹤0.01%
8,457
-350
-4% -$11.7K
PVH icon
1416
PVH
PVH
$3.78B
$252K ﹤0.01%
3,287
+47
+1% +$4.35K
FDUS icon
1417
Fidus Investment
FDUS
$754M
$251K ﹤0.01%
12,421
KFRC icon
1418
Kforce
KFRC
$1.05B
$251K ﹤0.01%
3,393
+3
+0.1% +$214
SPOT icon
1419
Spotify
SPOT
$102B
$251K ﹤0.01%
+1,663
New +$284K
RWR icon
1420
State Street SPDR Dow Jones REIT ETF
RWR
$1.89B
$250K ﹤0.01%
2,131
TKR icon
1421
Timken Company
TKR
$9.11B
$247K ﹤0.01%
4,073
RVNC
1422
DELISTED
Revance Therapeutics, Inc.
RVNC
$247K ﹤0.01%
12,651
-300
-2% -$4.55K
VIRX
1423
DELISTED
Viracta Therapeutics, Inc. Common Stock
VIRX
$247K ﹤0.01%
51,843
AIVL icon
1424
WisdomTree US AI Enhanced Value Fund
AIVL
$436M
$246K ﹤0.01%
2,488
BPMC
1425
DELISTED
Blueprint Medicines
BPMC
$246K ﹤0.01%
3,851
-2,105
-35% -$151K

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William Blair & Company's Q1 2022 Portfolio in Review

As of Q1 2022, William Blair & Company held 2,057 positions worth $28.5B, down 11% from $31.9B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q1 2022 filing shows 95 new, 667 increased, 873 reduced and 147 closed positions. Its largest new stake was Apollo Global Management: 145,513 shares worth $9.02M. The largest sale was IHS Markit Ltd. Common Shares, an estimated $77.7M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q1 2022 buy was Apollo Global Management: 145,513 shares worth $9.02M.
  • William Blair & Company added most to Airbnb in Q1 2022, an estimated $71.5M increase.
  • William Blair & Company's biggest Q1 2022 reduction was CarMax, cutting an estimated $61.4M.
  • William Blair & Company fully exited IHS Markit Ltd. Common Shares in Q1 2022, selling an estimated $77.7M.
  • William Blair & Company's ten largest holdings make up 24% of its $28.5B portfolio in Q1 2022.
  • William Blair & Company opened 95 new positions and closed 147 in Q1 2022.
  • William Blair & Company's portfolio value fell 11% quarter-over-quarter to $28.5B.

Based on William Blair & Company's 13F filing for Q1 2022, filed 13 May 2022.