William Blair & Company Portfolio holdings
AUM
$36B
This Quarter Return
+1.5%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$50.6B
AUM Growth
–
Cap. Flow
+$50.6B
Cap. Flow
% of AUM
100%
Top 10 Holdings %
Top 10 Hldgs %
8.34%
Holding
1,985
New
1,984
Increased
–
Reduced
–
Closed
–
Top Buys
| 1 |
SRCL
Stericycle Inc
SRCL
|
$450M |
| 2 |
TSMC
TSM
|
$435M |
| 3 |
Idexx Laboratories
IDXX
|
$418M |
| 4 |
Affiliated Managers Group
AMG
|
$358M |
| 5 |
Fastenal
FAST
|
$266M |
Top Sells
No sells this quarter
Sector Composition
| 1 | Industrials | 8.67% |
| 2 | Technology | 6.78% |
| 3 | Consumer Discretionary | 6.2% |
| 4 | Healthcare | 5.82% |
| 5 | Financials | 5.49% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
|
SRCL
1
DELISTED
Stericycle Inc
SRCL
| $450M | 0.89% | +4,074,645 | New | +$450M |
|
|
2
TSMC
TSM
$1.2T
| $435M | 0.86% | +23,744,289 | New | +$435M |
|
|
3
Idexx Laboratories
IDXX
$51.8B
| $418M | 0.83% | +4,654,822 | New | +$418M |
|
|
4
Affiliated Managers Group
AMG
$6.39B
| $358M | 0.71% | +2,184,571 | New | +$358M |
|
|
5
Fastenal
FAST
$57B
| $266M | 0.53% | +5,817,843 | New | +$266M |
|
6
Perrigo
PRGO
$3.27B
| $262M | 0.52% | +2,161,844 | New | +$262M |
|
7
Apple
AAPL
$3.45T
| $260M | 0.51% | +655,731 | New | +$260M |
|
|
GMCR
8
DELISTED
KEURIG GREEN MTN INC
GMCR
| $258M | 0.51% | +3,431,445 | New | +$258M |
|
9
Alphabet (Google) Class C
GOOG
$2.58T
| $250M | 0.49% | +284,283 | New | +$250M |
|
10
Dick's Sporting Goods
DKS
$17B
| $246M | 0.49% | +4,918,460 | New | +$246M |
|
11
Schlumberger
SLB
$55B
| $246M | 0.49% | +3,432,676 | New | +$246M |
|
12
Harley-Davidson
HOG
$3.54B
| $239M | 0.47% | +4,368,078 | New | +$239M |
|
|
CTXS
13
DELISTED
Citrix Systems Inc
CTXS
| $238M | 0.47% | +3,949,513 | New | +$238M |
|
|
P
14
DELISTED
Pandora Media Inc
P
| $235M | 0.46% | +12,745,964 | New | +$235M |
|
15
Gilead Sciences
GILD
$140B
| $234M | 0.46% | +4,555,689 | New | +$234M |
|
|
SWI
16
DELISTED
SOLARWINDS INC COM STK (DE)
SWI
| $229M | 0.45% | +5,896,156 | New | +$229M |
|
|
DOC
17
DELISTED
PHYSICIANS REALTY TRUST
DOC
| $229M | 0.45% | +4,237,800 | New | +$229M |
|
|
PCP
18
DELISTED
PRECISION CASTPARTS CORP
PCP
| $228M | 0.45% | +1,007,000 | New | +$228M |
|
|
MJN
19
DELISTED
Mead Johnson Nutrition Company
MJN
| $227M | 0.45% | +2,860,993 | New | +$227M |
|
20
Qualcomm
QCOM
$173B
| $226M | 0.45% | +3,698,961 | New | +$226M |
|
21
Mastercard
MA
$538B
| $224M | 0.44% | +389,950 | New | +$224M |
|
22
O'Reilly Automotive
ORLY
$88B
| $209M | 0.41% | +1,859,693 | New | +$209M |
|
23
Canadian National Railway
CNI
$60.4B
| $206M | 0.41% | +2,113,953 | New | +$206M |
|
|
HMSY
24
DELISTED
HMS Holdings Corp.
HMSY
| $205M | 0.41% | +8,818,548 | New | +$205M |
|
|
ESRX
25
DELISTED
Express Scripts Holding Company
ESRX
| $192M | 0.38% | +3,106,115 | New | +$192M |
|