William Blair Investment Management Portfolio holdings
AUM
$37.7B
This Quarter Return
+1.57%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$23.4B
AUM Growth
+$23.4B
(-1.9%)
Cap. Flow
-$402M
Cap. Flow
% of AUM
-1.72%
Top 10 Holdings %
Top 10 Hldgs %
20.73%
Holding
398
New
26
Increased
154
Reduced
171
Closed
41
Top Buys
| 1 |
SPDR S&P 500 ETF Trust
SPY
|
$129M |
| 2 |
IAA
IAA, Inc. Common Stock
IAA
|
$124M |
| 3 |
WWE
World Wrestling Entertainment
WWE
|
$112M |
| 4 |
PFPT
Proofpoint, Inc.
PFPT
|
$108M |
| 5 |
PRSP
Perspecta Inc. Common Stock
PRSP
|
$104M |
Top Sells
| 1 |
Rogers Communications
RCI
|
$201M |
| 2 |
CoStar Group
CSGP
|
$172M |
| 3 |
Copart
CPRT
|
$161M |
| 4 |
GWR
Genesee & Wyoming Inc.
GWR
|
$147M |
| 5 |
Domino's
DPZ
|
$135M |
Sector Composition
| 1 | Technology | 20.24% |
| 2 | Healthcare | 13.8% |
| 3 | Consumer Discretionary | 13.77% |
| 4 | Industrials | 13.42% |
| 5 | Financials | 13.14% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
51
Glaukos
GKOS
$5.35B
| $150M | 0.64% |
2,393,059
-19,963
| -0.8% | -$1.25M |
|
52
FirstService
FSV
$9B
| $150M | 0.64% |
1,458,292
+32,065
| +2% | +$3.29M |
|
53
Microsoft
MSFT
$3.75T
| $148M | 0.63% |
1,064,148
-31,934
| -3% | -$4.44M |
|
|
NBIS
54
Nebius Group N.V. Class A Ordinary Shares
NBIS
$15.9B
| $145M | 0.62% |
4,146,436
+241,107
| +6% | +$8.44M |
|
55
Mastercard
MA
$535B
| $145M | 0.62% |
533,334
-53,993
| -9% | -$14.7M |
|
56
RB Global
RBA
$21.3B
| $138M | 0.59% |
3,470,567
+29,992
| +0.9% | +$1.2M |
|
|
ABMD
57
DELISTED
Abiomed Inc
ABMD
| $133M | 0.57% |
748,807
-66,717
| -8% | -$11.9M |
|
58
Ligand Pharmaceuticals
LGND
$3.24B
| $133M | 0.57% |
1,336,143
+438,773
| +49% | +$43.7M |
|
|
AMED
59
DELISTED
Amedisys
AMED
| $133M | 0.57% |
1,012,582
+24,049
| +2% | +$3.15M |
|
60
Healthcare Services Group
HCSG
$1.14B
| $132M | 0.56% |
5,438,007
+1,274,062
| +31% | +$30.9M |
|
61
UnitedHealth
UNH
$277B
| $131M | 0.56% |
603,357
+20,660
| +4% | +$4.49M |
|
62
HEICO Class A
HEI.A
$34.8B
| $131M | 0.56% |
1,341,129
-210,836
| -14% | -$20.5M |
|
|
AVLR
63
DELISTED
Avalara, Inc.
AVLR
| $130M | 0.56% |
1,931,019
+45,825
| +2% | +$3.08M |
|
64
Virtu Financial
VIRT
$3.48B
| $126M | 0.54% |
7,678,308
+1,910,471
| +33% | +$31.3M |
|
|
IAA
65
DELISTED
IAA, Inc. Common Stock
IAA
| $124M | 0.53% |
+2,969,390
| New | +$124M |
|
66
Wayfair
W
$10.2B
| $121M | 0.52% |
1,078,483
+348,322
| +48% | +$39.1M |
|
67
Encore Capital Group
ECPG
$957M
| $114M | 0.49% |
3,406,256
+83,361
| +3% | +$2.78M |
|
68
Rogers Corp
ROG
$1.41B
| $112M | 0.48% |
818,941
-363,135
| -31% | -$49.6M |
|
|
WWE
69
DELISTED
World Wrestling Entertainment
WWE
| $112M | 0.48% |
+1,567,918
| New | +$112M |
|
70
Intercontinental Exchange
ICE
$99.7B
| $110M | 0.47% |
1,187,126
-13,677
| -1% | -$1.26M |
|
|
PFPT
71
DELISTED
Proofpoint, Inc.
PFPT
| $108M | 0.46% |
+837,311
| New | +$108M |
|
|
SBNY
72
DELISTED
Signature Bank
SBNY
| $108M | 0.46% |
903,754
+21,779
| +2% | +$2.6M |
|
73
Canadian Pacific Kansas City
CP
$70B
| $106M | 0.45% |
477,666
-11,328
| -2% | -$2.52M |
|
|
PRSP
74
DELISTED
Perspecta Inc. Common Stock
PRSP
| $104M | 0.45% |
+3,997,899
| New | +$104M |
|
75
Zoetis
ZTS
$67.3B
| $104M | 0.45% |
837,348
-67,196
| -7% | -$8.37M |
|