William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
1-Year Return 22.14%
This Quarter Return
+10.7%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$28.9B
AUM Growth
+$2.35B
Cap. Flow
-$90.3M
Cap. Flow %
-0.31%
Top 10 Hldgs %
23.73%
Holding
1,964
New
105
Increased
655
Reduced
787
Closed
72

Top Buys

1
GNRC icon
Generac Holdings
GNRC
$42.6M
2
BALL icon
Ball Corp
BALL
$37.3M
3
ABNB icon
Airbnb
ABNB
$36.2M
4
U icon
Unity
U
$32.8M
5
TREX icon
Trex
TREX
$29.4M

Sector Composition

1 Technology 25.71%
2 Healthcare 19.68%
3 Financials 11.69%
4 Consumer Discretionary 10.74%
5 Industrials 9.79%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
PRFT
351
DELISTED
Perficient Inc
PRFT
$8.62M 0.03%
107,148
+3,565
+3% +$287K
SITE icon
352
SiteOne Landscape Supply
SITE
$6.82B
$8.6M 0.03%
50,808
+3,118
+7% +$528K
SDY icon
353
SPDR S&P Dividend ETF
SDY
$20.5B
$8.48M 0.03%
69,359
-6,721
-9% -$822K
SPTI icon
354
SPDR Portfolio Intermediate Term Treasury ETF
SPTI
$9.07B
$8.48M 0.03%
261,741
-96,140
-27% -$3.11M
BN icon
355
Brookfield
BN
$99.5B
$8.33M 0.03%
157,512
-2,679
-2% -$142K
UNF icon
356
Unifirst Corp
UNF
$3.3B
$8.26M 0.03%
35,211
-17,898
-34% -$4.2M
IJH icon
357
iShares Core S&P Mid-Cap ETF
IJH
$101B
$8.23M 0.03%
153,120
-4,150
-3% -$223K
HCSG icon
358
Healthcare Services Group
HCSG
$1.15B
$8.21M 0.03%
260,029
+10,796
+4% +$341K
EOG icon
359
EOG Resources
EOG
$64.4B
$8.14M 0.03%
97,553
-41,062
-30% -$3.43M
BKI
360
DELISTED
Black Knight, Inc. Common Stock
BKI
$8.13M 0.03%
104,262
-7,043
-6% -$549K
CBOE icon
361
Cboe Global Markets
CBOE
$24.3B
$8.09M 0.03%
67,914
-532
-0.8% -$63.3K
INGN icon
362
Inogen
INGN
$219M
$7.98M 0.03%
122,409
+4,566
+4% +$298K
DFS
363
DELISTED
Discover Financial Services
DFS
$7.96M 0.03%
67,253
-6,573
-9% -$777K
NVRO
364
DELISTED
NEVRO CORP.
NVRO
$7.87M 0.03%
47,448
+1,374
+3% +$228K
GM icon
365
General Motors
GM
$55.5B
$7.82M 0.03%
132,144
+13,578
+11% +$803K
IVW icon
366
iShares S&P 500 Growth ETF
IVW
$63.7B
$7.8M 0.03%
107,264
-6,912
-6% -$503K
IVOL icon
367
Quadratic Interest Rate Volatility and Inflation Hedge ETF
IVOL
$365M
$7.74M 0.03%
280,366
+275,129
+5,254% +$7.6M
III icon
368
Information Services Group
III
$253M
$7.51M 0.03%
1,284,062
-44,339
-3% -$259K
GSY icon
369
Invesco Ultra Short Duration ETF
GSY
$2.95B
$7.48M 0.03%
148,266
-32,163
-18% -$1.62M
KNSL icon
370
Kinsale Capital Group
KNSL
$10.6B
$7.45M 0.03%
45,238
-450
-1% -$74.1K
PFPT
371
DELISTED
Proofpoint, Inc.
PFPT
$7.42M 0.03%
42,675
-26,510
-38% -$4.61M
PRAA icon
372
PRA Group
PRAA
$671M
$7.39M 0.03%
192,193
+8,669
+5% +$334K
IWP icon
373
iShares Russell Mid-Cap Growth ETF
IWP
$20.4B
$7.39M 0.03%
65,298
+107
+0.2% +$12.1K
CERN
374
DELISTED
Cerner Corp
CERN
$7.38M 0.03%
94,448
-17,171
-15% -$1.34M
ATR icon
375
AptarGroup
ATR
$9.13B
$7.32M 0.03%
51,937
-655
-1% -$92.3K