William Blair Investment Management Portfolio holdings
AUM
$37.7B
1-Year Return
25.84%
This Quarter Return
+25.46%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$30B
AUM Growth
+$4.37B
(+17%)
Cap. Flow
-$899M
Cap. Flow
% of AUM
-2.99%
Top 10 Holdings %
Top 10 Hldgs %
17.75%
Holding
375
New
32
Increased
99
Reduced
224
Closed
19
Top Buys
| 1 |
Bio-Techne
TECH
|
$232M |
| 2 |
10x Genomics
TXG
|
$182M |
| 3 |
ZEN
ZENDESK INC
ZEN
|
$140M |
| 4 |
Acadia Healthcare
ACHC
|
$136M |
| 5 |
Merit Medical Systems
MMSI
|
$134M |
Top Sells
| 1 |
Exact Sciences
EXAS
|
$269M |
| 2 |
iRhythm Technologies
IRTC
|
$255M |
| 3 |
TransUnion
TRU
|
$166M |
| 4 |
TSMC
TSM
|
$120M |
| 5 |
Brookfield
BN
|
$112M |
Sector Composition
| 1 | Technology | 26.78% |
| 2 | Healthcare | 19.58% |
| 3 | Industrials | 13.65% |
| 4 | Consumer Discretionary | 13.62% |
| 5 | Financials | 6.65% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
126
Idexx Laboratories
IDXX
$51.4B
| $54.7M | 0.18% |
109,441
-19,543
| -15% | -$9.77M |
|
127
Boot Barn
BOOT
$5.58B
| $53.9M | 0.18% |
1,243,302
-563,202
| -31% | -$24.4M |
|
128
Thermo Fisher Scientific
TMO
$186B
| $53.4M | 0.18% |
114,707
-20,789
| -15% | -$9.68M |
|
129
Blackrock
BLK
$170B
| $53.4M | 0.18% |
73,977
-17,068
| -19% | -$12.3M |
|
130
Intercontinental Exchange
ICE
$99.8B
| $48.5M | 0.16% |
420,305
-96,369
| -19% | -$11.1M |
|
131
Apollo Global Management
APO
$75.3B
| $48.1M | 0.16% |
982,057
+12,992
| +1% | +$636K |
|
132
Union Pacific
UNP
$131B
| $47.9M | 0.16% |
229,909
-60,889
| -21% | -$12.7M |
|
133
Codexis
CDXS
$218M
| $47M | 0.16% |
2,150,849
-54,459
| -2% | -$1.19M |
|
134
QuinStreet
QNST
$920M
| $46.8M | 0.16% |
2,184,177
-229,238
| -9% | -$4.91M |
|
135
Ducommun
DCO
$1.35B
| $46.6M | 0.16% |
868,455
+54,897
| +7% | +$2.95M |
|
|
HNGR
136
DELISTED
Hanger Inc.
HNGR
| $46.2M | 0.15% |
2,101,491
+178,187
| +9% | +$3.92M |
|
137
Roper Technologies
ROP
$55.8B
| $46M | 0.15% |
106,675
-28,261
| -21% | -$12.2M |
|
138
Grid Dynamics Holdings
GDYN
$662M
| $45.4M | 0.15% |
3,601,085
+339,438
| +10% | +$4.28M |
|
139
Casella Waste Systems
CWST
$6.01B
| $45.3M | 0.15% |
730,988
+100,888
| +16% | +$6.25M |
|
|
LHCG
140
DELISTED
LHC Group LLC
LHCG
| $43.8M | 0.15% |
205,222
+15,079
| +8% | +$3.22M |
|
141
Agilent Technologies
A
$36.5B
| $43M | 0.14% |
362,663
-116,178
| -24% | -$13.8M |
|
142
Arista Networks
ANET
$180B
| $43M | 0.14% |
2,365,040
-464,640
| -16% | -$8.44M |
|
143
Verra Mobility
VRRM
$3.97B
| $42.8M | 0.14% |
3,187,904
+280,447
| +10% | +$3.76M |
|
144
Intuitive Surgical
ISRG
$167B
| $42.7M | 0.14% |
156,624
-30,411
| -16% | -$8.29M |
|
145
Edwards Lifesciences
EW
$47.5B
| $41.9M | 0.14% |
459,687
-70,919
| -13% | -$6.47M |
|
146
Rush Street Interactive
RSI
$2.02B
| $41.2M | 0.14% |
1,905,288
+550,929
| +41% | +$11.9M |
|
147
Orion
OEC
$596M
| $41.1M | 0.14% |
2,399,405
-8,310
| -0.3% | -$142K |
|
148
PROG Holdings
PRG
$1.4B
| $41M | 0.14% |
+760,260
| New | +$41M |
|
149
Champion Homes, Inc.
SKY
$4.43B
| $39.9M | 0.13% |
1,288,898
+240,620
| +23% | +$7.44M |
|
150
Take-Two Interactive
TTWO
$44.2B
| $36.8M | 0.12% |
176,962
-16,834
| -9% | -$3.5M |
|