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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
QNST icon
301
QuinStreet
QNST
$1.19B
$9.73M 0.04%
967,438
-1,692
-0.2% -$17.8K
IJH icon
302
iShares Core S&P Mid-Cap ETF
IJH
$128B
$9.69M 0.04%
214,180
+14,115
+7% +$697K
MMP
303
DELISTED
Magellan Midstream Partners, L.P.
MMP
$9.58M 0.04%
200,658
+393
+0.2% +$19.6K
KNSL icon
304
Kinsale Capital Group
KNSL
$8.51B
$9.33M 0.04%
40,613
-3,711
-8% -$821K
VRRM icon
305
Verra Mobility
VRRM
$714M
$9.31M 0.04%
592,751
+369,642
+166% +$5.61M
AGCO icon
306
AGCO
AGCO
$7.11B
$9.29M 0.04%
94,175
+12,829
+16% +$1.6M
U icon
307
Unity
U
$19.6B
$9.25M 0.04%
251,314
-411,925
-62% -$23.4M
USB icon
308
US Bancorp
USB
$101B
$9.02M 0.04%
196,026
+336
+0.2% +$16.8K
IEMG icon
309
iShares Core MSCI Emerging Markets ETF
IEMG
$158B
$8.98M 0.04%
182,970
-13,105
-7% -$677K
GIS icon
310
General Mills
GIS
$20.4B
$8.92M 0.04%
118,188
-1,077
-0.9% -$75.4K
JLL icon
311
Jones Lang LaSalle
JLL
$16.7B
$8.9M 0.04%
50,887
-7,872
-13% -$1.57M
AMAT icon
312
Applied Materials
AMAT
$435B
$8.88M 0.04%
97,651
-1,033
-1% -$113K
WBA
313
DELISTED
Walgreens Boots Alliance
WBA
$8.8M 0.04%
232,136
-6,130
-3% -$264K
SDY icon
314
State Street SPDR S&P Dividend ETF
SDY
$22.1B
$8.68M 0.04%
73,161
-108
-0.1% -$13.5K
OPCH icon
315
Option Care Health
OPCH
$3.57B
$8.63M 0.04%
310,552
-4,847
-2% -$138K
VXF icon
316
Vanguard Extended Market ETF
VXF
$32.1B
$8.62M 0.04%
65,769
+1,871
+3% +$272K
BKI
317
DELISTED
Black Knight, Inc. Common Stock
BKI
$8.6M 0.04%
131,456
+50,329
+62% +$3.39M
XLK icon
318
State Street Technology Select Sector SPDR ETF
XLK
$124B
$8.55M 0.04%
134,570
-2,314
-2% -$161K
CB icon
319
Chubb
CB
$132B
$8.51M 0.04%
43,287
-554
-1% -$114K
HHS icon
320
Harte-Hanks
HHS
$18.6M
$8.42M 0.04%
661,119
NVS icon
321
Novartis
NVS
$290B
$8.36M 0.04%
98,950
-1,215
-1% -$107K
TRV icon
322
Travelers Companies
TRV
$77.2B
$8.32M 0.04%
49,191
-2,360
-5% -$410K
RPAY icon
323
Repay Holdings
RPAY
$311M
$8.31M 0.04%
646,644
-286,895
-31% -$3.73M
RF icon
324
Regions Financial
RF
$26.9B
$8.27M 0.04%
441,125
+8,549
+2% +$176K
SHAK icon
325
Shake Shack
SHAK
$2.94B
$8.24M 0.04%
208,669
-17,481
-8% -$892K

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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.