William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
1-Year Return 22.14%
This Quarter Return
-16.93%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$22.5B
AUM Growth
-$5.99B
Cap. Flow
-$483M
Cap. Flow %
-2.14%
Top 10 Hldgs %
23.5%
Holding
1,979
New
67
Increased
648
Reduced
822
Closed
114

Top Buys

1
CSGP icon
CoStar Group
CSGP
$27.4M
2
NOW icon
ServiceNow
NOW
$21.4M
3
AIZ icon
Assurant
AIZ
$21M
4
EW icon
Edwards Lifesciences
EW
$20.8M
5
USFR icon
WisdomTree Floating Rate Treasury Fund
USFR
$18M

Top Sells

1
SBUX icon
Starbucks
SBUX
$48.8M
2
ECL icon
Ecolab
ECL
$42.4M
3
SWCH
Switch, Inc. Class A Common Stock
SWCH
$41.9M
4
ABNB icon
Airbnb
ABNB
$35.1M
5
SRLN icon
SPDR Blackstone Senior Loan ETF
SRLN
$31.2M

Sector Composition

1 Technology 23.69%
2 Healthcare 19.39%
3 Financials 11.86%
4 Industrials 10.9%
5 Consumer Discretionary 8.96%
Name Market Value Portfolio Weight Shares or Principal Shares
Change % 		Capital Flow
ULTA icon
176
Ulta Beauty
ULTA
$23.1B
$23.3M 0.1%
60,509
+337
+0.6% +$130K
NTRS icon
177
Northern Trust
NTRS
$24.3B
$23.2M 0.1%
240,890
+558
+0.2% +$53.8K
MEG icon
178
Montrose Environmental
MEG
$1.07B
$23.1M 0.1%
685,137
-58,881
-8% -$1.99M
HEI icon
179
HEICO
HEI
$44.8B
$22.9M 0.1%
174,730
-1,433
-0.8% -$188K
FDX icon
180
FedEx
FDX
$53.7B
$22.6M 0.1%
99,744
+5,206
+6% +$1.18M
DLB icon
181
Dolby
DLB
$6.96B
$22.5M 0.1%
314,934
-4,681
-1% -$335K
IWB icon
182
iShares Russell 1000 ETF
IWB
$43.4B
$22.4M 0.1%
107,835
+845
+0.8% +$176K
VWO icon
183
Vanguard FTSE Emerging Markets ETF
VWO
$97.2B
$22.4M 0.1%
536,696
-21,150
-4% -$881K
BRK.A icon
184
Berkshire Hathaway Class A
BRK.A
$1.08T
$21.7M 0.1%
53
+7
+15% +$2.86M
ANET icon
185
Arista Networks
ANET
$180B
$21.5M 0.1%
916,108
-1,281,244
-58% -$30M
OPRX icon
186
OptimizeRx
OPRX
$349M
$21.4M 0.09%
780,596
+54,741
+8% +$1.5M
MDT icon
187
Medtronic
MDT
$119B
$21.4M 0.09%
237,987
-197,018
-45% -$17.7M
BL icon
188
BlackLine
BL
$3.32B
$21.1M 0.09%
317,318
-10,222
-3% -$681K
TGT icon
189
Target
TGT
$42.3B
$21M 0.09%
148,894
+22,241
+18% +$3.14M
AMD icon
190
Advanced Micro Devices
AMD
$245B
$20.8M 0.09%
272,448
+14,596
+6% +$1.12M
ATVI
191
DELISTED
Activision Blizzard Inc.
ATVI
$20.5M 0.09%
263,792
-45,661
-15% -$3.56M
VNQ icon
192
Vanguard Real Estate ETF
VNQ
$34.7B
$20.4M 0.09%
223,710
-4,770
-2% -$435K
AVGO icon
193
Broadcom
AVGO
$1.58T
$19.9M 0.09%
410,070
+50,370
+14% +$2.45M
BALL icon
194
Ball Corp
BALL
$13.9B
$19.9M 0.09%
289,080
-195,311
-40% -$13.4M
SBAC icon
195
SBA Communications
SBAC
$21.2B
$19.8M 0.09%
61,770
+30,545
+98% +$9.78M
IAU icon
196
iShares Gold Trust
IAU
$52.6B
$19.7M 0.09%
574,008
+106,734
+23% +$3.66M
MRVI icon
197
Maravai LifeSciences
MRVI
$363M
$19.7M 0.09%
692,199
-16,201
-2% -$460K
KHC icon
198
Kraft Heinz
KHC
$32.3B
$19.5M 0.09%
512,090
+56,991
+13% +$2.17M
TENB icon
199
Tenable Holdings
TENB
$3.76B
$19.4M 0.09%
426,727
-25,664
-6% -$1.17M
FLYW icon
200
Flywire
FLYW
$1.59B
$19.2M 0.09%
1,091,193
+444,334
+69% +$7.83M
6 7
8
9 10