William Blair Investment Management Portfolio holdings
AUM
$37.7B
This Quarter Return
-14.8%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$20.1B
AUM Growth
+$20.1B
(-30%)
Cap. Flow
-$4.03B
Cap. Flow
% of AUM
-20.04%
Top 10 Holdings %
Top 10 Hldgs %
19.04%
Holding
450
New
31
Increased
191
Reduced
174
Closed
46
Top Buys
| 1 |
Canadian National Railway
CNI
|
$114M |
| 2 |
Trex
TREX
|
$101M |
| 3 |
Rogers Communications
RCI
|
$90.8M |
| 4 |
Sabre
SABR
|
$85.2M |
| 5 |
Penumbra
PEN
|
$84.4M |
Top Sells
| 1 |
Hexcel
HXL
|
$187M |
| 2 |
Suncor Energy
SU
|
$164M |
| 3 |
Tyler Technologies
TYL
|
$154M |
| 4 |
SIX
Six Flags Entertainment Corp.
SIX
|
$124M |
| 5 |
Microsoft
MSFT
|
$111M |
Sector Composition
| 1 | Technology | 16.35% |
| 2 | Healthcare | 14.51% |
| 3 | Financials | 13.63% |
| 4 | Consumer Discretionary | 13.1% |
| 5 | Industrials | 12.6% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
26
Amazon
AMZN
$2.42T
| $175M | 0.87% |
116,299
-58,340
| -33% | -$87.6M |
|
27
Martin Marietta Materials
MLM
$36.8B
| $174M | 0.86% |
1,011,045
-10,684
| -1% | -$1.84M |
|
28
Grand Canyon Education
LOPE
$5.75B
| $169M | 0.84% |
1,755,206
+46,226
| +3% | +$4.44M |
|
29
Healthcare Services Group
HCSG
$1.15B
| $167M | 0.83% |
4,168,217
-40,729
| -1% | -$1.64M |
|
30
Alphabet (Google) Class A
GOOGL
$2.77T
| $164M | 0.82% |
157,410
-54,226
| -26% | -$56.7M |
|
31
Teledyne Technologies
TDY
$25.3B
| $163M | 0.81% |
787,035
-10,129
| -1% | -$2.1M |
|
32
TransUnion
TRU
$17.1B
| $160M | 0.79% |
2,812,534
-169,507
| -6% | -$9.63M |
|
33
Pure Storage
PSTG
$25.5B
| $159M | 0.79% |
9,889,859
-1,259,661
| -11% | -$20.3M |
|
34
Middleby
MIDD
$6.9B
| $157M | 0.78% |
1,527,407
-383,044
| -20% | -$39.4M |
|
35
GoDaddy
GDDY
$19.7B
| $153M | 0.76% |
2,337,360
-507,338
| -18% | -$33.3M |
|
|
SIX
36
DELISTED
Six Flags Entertainment Corp.
SIX
| $151M | 0.75% |
2,714,561
-2,234,983
| -45% | -$124M |
|
37
DexCom
DXCM
$30.1B
| $150M | 0.75% |
1,255,622
-734,641
| -37% | -$88M |
|
38
Insulet
PODD
$24.2B
| $147M | 0.73% |
1,854,198
-17,763
| -0.9% | -$1.41M |
|
39
HEICO Class A
HEI.A
$34.7B
| $143M | 0.71% |
2,273,528
-387,479
| -15% | -$24.4M |
|
40
Rogers Corp
ROG
$1.4B
| $143M | 0.71% |
1,441,688
-14,576
| -1% | -$1.44M |
|
41
UnitedHealth
UNH
$276B
| $139M | 0.69% |
556,627
-276,446
| -33% | -$68.9M |
|
42
Glaukos
GKOS
$5.41B
| $138M | 0.69% |
2,456,031
+13,089
| +0.5% | +$735K |
|
43
FirstCash
FCFS
$6.63B
| $138M | 0.68% |
1,904,565
-22,507
| -1% | -$1.63M |
|
44
NetEase
NTES
$85.6B
| $134M | 0.67% |
568,738
+351,505
| +162% | +$82.7M |
|
45
Celanese
CE
$4.89B
| $133M | 0.66% |
1,480,888
-192,990
| -12% | -$17.4M |
|
46
Ligand Pharmaceuticals
LGND
$3.23B
| $133M | 0.66% |
977,284
-52,891
| -5% | -$7.18M |
|
47
Exact Sciences
EXAS
$9.26B
| $131M | 0.65% |
2,070,432
-263,613
| -11% | -$16.6M |
|
|
HZNP
48
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
| $130M | 0.65% |
6,672,792
-3,928,355
| -37% | -$76.8M |
|
49
Ziff Davis
ZD
$1.55B
| $130M | 0.64% |
1,868,324
-630,807
| -25% | -$43.8M |
|
|
50
Sabre
SABR
$679M
| $129M | 0.64% |
5,938,707
+3,938,677
| +197% | +$85.2M |
|