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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
-16.93%
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
$22.5B
AUM Growth
-$5.99B
Cap. Flow
-$554M
Cap. Flow %
-2.46%
Top 10 Hldgs %
23.5%
Holding
1,977
New
67
Increased
648
Reduced
822
Closed
114

Top Buys

Rank Stock Value
1
CSGP icon
CoStar Group
CSGP
+$27.5M
2
EW icon
Edwards Lifesciences
EW
+$22.7M
3
AIZ icon
Assurant
AIZ
+$22M
4
NOW icon
ServiceNow
NOW
+$21.5M
5
TEAM icon
Atlassian
TEAM
+$19.1M

Sector Composition

Rank Sector Weight
1 Technology 23.69%
2 Healthcare 19.4%
3 Financials 11.86%
4 Industrials 10.9%
5 Consumer Discretionary 8.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
FORG
1301
DELISTED
ForgeRock, Inc.
FORG
$276K ﹤0.01%
+12,873
New +$253K
BAC.PRL icon
1302
Bank of America Series L
BAC.PRL
$4.01B
$275K ﹤0.01%
228
EXR icon
1303
Extra Space Storage
EXR
$31.4B
$275K ﹤0.01%
1,619
+117
+8% +$21.7K
LPSN icon
1304
LivePerson
LPSN
$34.4M
$274K ﹤0.01%
1,290
-126
-9% -$35.4K
VIOO icon
1305
Vanguard S&P Small-Cap 600 ETF
VIOO
$4.34B
$274K ﹤0.01%
3,220
WTRG icon
1306
Essential Utilities
WTRG
$11.5B
$273K ﹤0.01%
5,950
+500
+9% +$23.2K
EVTC icon
1307
Evertec
EVTC
$1.87B
$269K ﹤0.01%
+7,284
New +$278K
HRL icon
1308
Hormel Foods
HRL
$13.5B
$269K ﹤0.01%
5,689
-70
-1% -$3.49K
DVA icon
1309
DaVita
DVA
$11.6B
$265K ﹤0.01%
3,310
+1,015
+44% +$103K
STAG icon
1310
STAG Industrial
STAG
$7.15B
$265K ﹤0.01%
8,589
+911
+12% +$32.3K
IYE icon
1311
iShares US Energy ETF
IYE
$1.79B
$264K ﹤0.01%
6,919
-100
-1% -$4.25K
SUMO
1312
DELISTED
Sumo Logic, Inc. Common Stock
SUMO
$264K ﹤0.01%
35,199
-2,654
-7% -$23.3K
OPEN icon
1313
Opendoor
OPEN
$3.47B
$263K ﹤0.01%
57,775
-9,458
-14% -$62.3K
DOX icon
1314
Amdocs
DOX
$6.12B
$260K ﹤0.01%
3,119
HST icon
1315
Host Hotels & Resorts
HST
$15.7B
$259K ﹤0.01%
16,534
+614
+4% +$11.7K
ALLE icon
1316
Allegion
ALLE
$13.9B
$258K ﹤0.01%
2,633
+95
+4% +$10.3K
FSLY icon
1317
Fastly Inc
FSLY
$4.57B
$257K ﹤0.01%
22,111
-15,084
-41% -$213K
ARW icon
1318
Arrow Electronics
ARW
$10.7B
$256K ﹤0.01%
2,287
-15
-0.7% -$1.75K
HASI icon
1319
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.41B
$256K ﹤0.01%
6,774
-1,000
-13% -$39.8K
NFRA icon
1320
FlexShares STOXX Global Broad Infrastructure Index Fund
NFRA
$3.04B
$255K ﹤0.01%
4,927
+1,477
+43% +$80.7K
AOS icon
1321
A.O. Smith
AOS
$8.44B
$253K ﹤0.01%
4,627
-7,878
-63% -$473K
ON icon
1322
ON Semiconductor
ON
$32.6B
$253K ﹤0.01%
5,030
+772
+18% +$43K
BUSE icon
1323
First Busey Corp
BUSE
$2.6B
$251K ﹤0.01%
11,000
FAF icon
1324
First American
FAF
$7.44B
$251K ﹤0.01%
4,735
+41
+0.9% +$2.39K
SPOK icon
1325
Spok Holdings
SPOK
$227M
$251K ﹤0.01%
39,878
-3,200
-7% -$23.3K

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William Blair & Company's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair & Company held 1,977 positions worth $22.5B, down 21% from $28.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q2 2022 filing shows 67 new, 648 increased, 822 reduced and 114 closed positions. Its largest new stake was Warner Bros: 144,520 shares worth $1.94M. The largest sale was Airbnb, an estimated $51.2M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2022 buy was Warner Bros: 144,520 shares worth $1.94M.
  • William Blair & Company added most to CoStar Group in Q2 2022, an estimated $27.5M increase.
  • William Blair & Company's biggest Q2 2022 reduction was Airbnb, cutting an estimated $51.2M.
  • William Blair & Company fully exited Datto Holding Corp. in Q2 2022, selling an estimated $11M.
  • William Blair & Company's ten largest holdings make up 23% of its $22.5B portfolio in Q2 2022.
  • William Blair & Company opened 67 new positions and closed 114 in Q2 2022.
  • William Blair & Company's portfolio value fell 21% quarter-over-quarter to $22.5B.

Based on William Blair & Company's 13F filing for Q2 2022, filed 10 Aug 2022.