William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
-5.98%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$33.5B
AUM Growth
+$33.5B
Cap. Flow
+$172M
Cap. Flow %
0.51%
Top 10 Hldgs %
16.76%
Holding
470
New
43
Increased
198
Reduced
195
Closed
29

Sector Composition

1 Technology 26.31%
2 Healthcare 16.03%
3 Consumer Discretionary 15.24%
4 Industrials 14.19%
5 Financials 10.34%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
ARES icon
26
Ares Management
ARES
$38.4B
$277M 0.83%
3,405,667
+133,227
+4% +$10.8M
AZTA icon
27
Azenta
AZTA
$1.35B
$273M 0.82%
3,295,965
-424,431
-11% -$35.2M
ICLR icon
28
Icon
ICLR
$14.1B
$270M 0.81%
1,111,762
+208,955
+23% +$50.8M
LIN icon
29
Linde
LIN
$222B
$268M 0.8%
837,595
+634,874
+313% +$203M
ACHC icon
30
Acadia Healthcare
ACHC
$2.17B
$266M 0.79%
4,059,164
-26,369
-0.6% -$1.73M
DEN
31
DELISTED
Denbury Inc.
DEN
$262M 0.78%
3,339,421
-2,467
-0.1% -$194K
UNH icon
32
UnitedHealth
UNH
$277B
$259M 0.77%
507,892
-17,608
-3% -$8.98M
LYV icon
33
Live Nation Entertainment
LYV
$37.4B
$256M 0.77%
2,177,325
-360,932
-14% -$42.5M
RYAAY icon
34
Ryanair
RYAAY
$32.8B
$255M 0.76%
2,923,790
+338,051
+13% +$29.4M
TD icon
35
Toronto Dominion Bank
TD
$128B
$251M 0.75%
+3,163,737
New +$251M
AXON icon
36
Axon Enterprise
AXON
$56.3B
$240M 0.72%
1,744,042
-75,614
-4% -$10.4M
EYE icon
37
National Vision
EYE
$1.77B
$236M 0.71%
5,427,146
+506,405
+10% +$22.1M
CRM icon
38
Salesforce
CRM
$244B
$235M 0.7%
1,104,541
+158,865
+17% +$33.7M
CF icon
39
CF Industries
CF
$13.9B
$233M 0.7%
+2,257,061
New +$233M
WAL icon
40
Western Alliance Bancorporation
WAL
$9.84B
$230M 0.69%
2,774,617
+305,197
+12% +$25.3M
RVLV icon
41
Revolve Group
RVLV
$1.6B
$229M 0.68%
4,267,736
+522,770
+14% +$28.1M
BFAM icon
42
Bright Horizons
BFAM
$6.58B
$228M 0.68%
1,719,178
-297,070
-15% -$39.4M
MMSI icon
43
Merit Medical Systems
MMSI
$5.32B
$223M 0.67%
3,351,688
-5,950
-0.2% -$396K
NICE icon
44
Nice
NICE
$8.47B
$221M 0.66%
1,006,949
-289,009
-22% -$63.3M
VRNS icon
45
Varonis Systems
VRNS
$6.13B
$215M 0.64%
4,523,947
+987,362
+28% +$46.9M
HALO icon
46
Halozyme
HALO
$8.69B
$213M 0.64%
5,339,891
+266,226
+5% +$10.6M
HQY icon
47
HealthEquity
HQY
$8.11B
$210M 0.63%
3,112,394
-455,767
-13% -$30.7M
LESL icon
48
Leslie's
LESL
$60.8M
$208M 0.62%
10,733,138
-242,004
-2% -$4.69M
CHE icon
49
Chemed
CHE
$6.72B
$206M 0.62%
407,419
-11,342
-3% -$5.75M
TECH icon
50
Bio-Techne
TECH
$8.28B
$206M 0.62%
475,994
-107,535
-18% -$46.6M