William Blair Investment Management Portfolio holdings
AUM
$37.7B
This Quarter Return
+5.78%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$30.9B
AUM Growth
+$30.9B
(+2.8%)
Cap. Flow
-$229M
Cap. Flow
% of AUM
-0.74%
Top 10 Holdings %
Top 10 Hldgs %
16.89%
Holding
389
New
33
Increased
152
Reduced
179
Closed
22
Top Buys
| 1 |
Charles River Laboratories
CRL
|
$250M |
| 2 |
Ryanair
RYAAY
|
$224M |
| 3 |
Dynatrace
DT
|
$200M |
| 4 |
Leslie's
LESL
|
$142M |
| 5 |
Certara
CERT
|
$127M |
Top Sells
| 1 |
SolarEdge
SEDG
|
$265M |
| 2 |
TSMC
TSM
|
$224M |
| 3 |
Steris
STE
|
$192M |
| 4 |
Teledyne Technologies
TDY
|
$171M |
| 5 |
Etsy
ETSY
|
$163M |
Sector Composition
| 1 | Technology | 24.65% |
| 2 | Healthcare | 21.08% |
| 3 | Industrials | 14.45% |
| 4 | Consumer Discretionary | 12.96% |
| 5 | Financials | 7.36% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
26
Mastercard
MA
$536B
| $269M | 0.87% |
755,068
+137,538
| +22% | +$49M |
|
27
Bright Horizons
BFAM
$6.62B
| $266M | 0.86% |
1,550,964
+321,792
| +26% | +$55.2M |
|
28
Live Nation Entertainment
LYV
$37.6B
| $265M | 0.86% |
3,133,968
-48,282
| -2% | -$4.09M |
|
29
Nice
NICE
$8.48B
| $265M | 0.86% |
1,214,859
-61,301
| -5% | -$13.4M |
|
30
Cameco
CCJ
$33.6B
| $260M | 0.84% |
15,628,923
+218,233
| +1% | +$3.62M |
|
31
HealthEquity
HQY
$8.26B
| $258M | 0.84% |
3,792,641
+138,278
| +4% | +$9.4M |
|
32
Builders FirstSource
BLDR
$15.1B
| $257M | 0.83% |
5,544,194
+81,461
| +1% | +$3.78M |
|
33
Axon Enterprise
AXON
$56.9B
| $256M | 0.83% |
1,797,363
-11,140
| -0.6% | -$1.59M |
|
|
NBIS
34
Nebius Group N.V. Class A Ordinary Shares
NBIS
$15.7B
| $251M | 0.81% |
3,920,651
-173,357
| -4% | -$11.1M |
|
35
Veracyte
VCYT
$2.41B
| $247M | 0.8% |
4,595,602
-612,337
| -12% | -$32.9M |
|
36
Ziff Davis
ZD
$1.53B
| $242M | 0.78% |
2,319,982
-7,526
| -0.3% | -$784K |
|
37
lululemon athletica
LULU
$23.8B
| $239M | 0.77% |
778,093
-26,334
| -3% | -$8.08M |
|
|
38
Etsy
ETSY
$5.15B
| $239M | 0.77% |
1,182,940
-809,861
| -41% | -$163M |
|
39
Penumbra
PEN
$10.5B
| $234M | 0.76% |
866,553
-469,710
| -35% | -$127M |
|
40
RB Global
RBA
$21.3B
| $234M | 0.76% |
4,004,208
+24,400
| +0.6% | +$1.43M |
|
41
Mercury Systems
MRCY
$4.04B
| $231M | 0.75% |
3,268,644
+19,080
| +0.6% | +$1.35M |
|
42
Alarm.com
ALRM
$2.84B
| $229M | 0.74% |
2,648,293
-220,337
| -8% | -$19M |
|
|
43
Ryanair
RYAAY
$32.9B
| $227M | 0.73% |
4,929,948
+4,876,653
| +9,150% | +$224M |
|
|
AZPN
44
DELISTED
ASPEN TECHNOLOGY INC
AZPN
| $223M | 0.72% |
1,546,971
+10,823
| +0.7% | +$1.56M |
|
45
Western Alliance Bancorporation
WAL
$9.88B
| $223M | 0.72% |
2,359,871
-152,978
| -6% | -$14.4M |
|
46
Halozyme
HALO
$8.75B
| $223M | 0.72% |
5,337,462
-1,024,882
| -16% | -$42.7M |
|
47
Virtu Financial
VIRT
$3.51B
| $220M | 0.71% |
7,099,836
+962,145
| +16% | +$29.9M |
|
48
Burlington
BURL
$18.5B
| $220M | 0.71% |
736,035
+130,843
| +22% | +$39.1M |
|
49
PayPal
PYPL
$66.5B
| $213M | 0.69% |
876,328
-32,369
| -4% | -$7.86M |
|
50
TAL Education Group
TAL
$6.34B
| $210M | 0.68% |
3,906,664
-688,693
| -15% | -$37.1M |
|