William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Return 25.84%
This Quarter Return
+7.8%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$28.7B
AUM Growth
+$1.79B
Cap. Flow
+$248M
Cap. Flow %
0.87%
Top 10 Hldgs %
17.91%
Holding
509
New
32
Increased
212
Reduced
167
Closed
90

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
GDDY icon
26
GoDaddy
GDDY
$20.2B
$237M 0.82%
2,844,698
+113,342
+4% +$9.45M
ATGE icon
27
Adtalem Global Education
ATGE
$4.8B
$235M 0.81%
4,880,594
+338,066
+7% +$16.3M
RCI icon
28
Rogers Communications
RCI
$19.4B
$229M 0.79%
+4,461,925
New +$229M
EEFT icon
29
Euronet Worldwide
EEFT
$3.72B
$224M 0.78%
2,238,824
+980,390
+78% +$98.3M
UNH icon
30
UnitedHealth
UNH
$286B
$222M 0.77%
833,073
-28,182
-3% -$7.5M
CBOE icon
31
Cboe Global Markets
CBOE
$24.3B
$221M 0.77%
2,305,008
+738,063
+47% +$70.8M
TRU icon
32
TransUnion
TRU
$17.6B
$219M 0.76%
2,982,041
-166,446
-5% -$12.2M
BAP icon
33
Credicorp
BAP
$20.8B
$216M 0.75%
969,650
+53,568
+6% +$11.9M
ROG icon
34
Rogers Corp
ROG
$1.44B
$215M 0.74%
1,456,264
+92,811
+7% +$13.7M
WEX icon
35
WEX
WEX
$5.86B
$212M 0.73%
1,054,791
+26,661
+3% +$5.35M
HZNP
36
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$208M 0.72%
10,601,147
+663,821
+7% +$13M
ZD icon
37
Ziff Davis
ZD
$1.55B
$207M 0.72%
2,874,001
+112,116
+4% +$8.08M
HEI.A icon
38
HEICO Class A
HEI.A
$35.1B
$201M 0.7%
2,661,007
+143,784
+6% +$10.9M
CTLT
39
DELISTED
CATALENT, INC.
CTLT
$199M 0.69%
4,364,177
+920,869
+27% +$41.9M
PODD icon
40
Insulet
PODD
$24.3B
$198M 0.69%
1,871,961
+682,393
+57% +$72.3M
TDY icon
41
Teledyne Technologies
TDY
$25.7B
$197M 0.68%
797,164
+43,167
+6% +$10.6M
IWD icon
42
iShares Russell 1000 Value ETF
IWD
$63.4B
$193M 0.67%
1,528,000
-230,700
-13% -$29.2M
LOPE icon
43
Grand Canyon Education
LOPE
$5.69B
$193M 0.67%
1,708,980
+99,526
+6% +$11.2M
MTN icon
44
Vail Resorts
MTN
$5.84B
$191M 0.66%
696,771
-249,329
-26% -$68.4M
MA icon
45
Mastercard
MA
$526B
$191M 0.66%
858,684
-47,612
-5% -$10.6M
CE icon
46
Celanese
CE
$5.31B
$191M 0.66%
1,673,878
+77,547
+5% +$8.84M
HXL icon
47
Hexcel
HXL
$5.12B
$187M 0.65%
2,793,700
+149,364
+6% +$10M
MLM icon
48
Martin Marietta Materials
MLM
$37.6B
$186M 0.64%
1,021,729
+56,601
+6% +$10.3M
EXAS icon
49
Exact Sciences
EXAS
$10.2B
$184M 0.64%
2,334,045
+520,579
+29% +$41.1M
WST icon
50
West Pharmaceutical
WST
$18B
$177M 0.61%
1,434,617
-194,122
-12% -$24M