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William Blair Investment Management Portfolio holdings
AUM
$30.3B
1-Year Est. Return
33.75%
This Fund
S&P 500
This Quarter
Est. Return
-14.81%
1 Year Est. Return
+33.75%
3 Year Est. Return
+108.55%
5 Year Est. Return
+126.9%
10 Year Est. Return
+788.31%
AUM
$20.1B
AUM Growth
-$8.75B
(-30%)
Cap. Flow
-$4.18B
Cap. Flow
% of AUM
-20.77%
Top 10 Holdings %
Top 10 Hldgs %
19.04%
Holding
450
New
31
Increased
192
Reduced
174
Closed
46
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Canadian National Railway
CNI
|
+$128M |
| 2 |
WW
WW International
WW
|
+$107M |
| 3 |
Inogen
INGN
|
+$106M |
| 4 |
Trex
TREX
|
+$106M |
| 5 |
Sabre
SABR
|
+$95.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Suncor Energy
SU
|
+$195M |
| 2 |
Hexcel
HXL
|
+$187M |
| 3 |
Tyler Technologies
TYL
|
+$154M |
| 4 |
SIX
Six Flags Entertainment Corp.
SIX
|
+$134M |
| 5 |
Microsoft
MSFT
|
+$118M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 16.34% |
| 2 | Healthcare | 14.5% |
| 3 | Financials | 13.62% |
| 4 | Consumer Discretionary | 13.1% |
| 5 | Industrials | 12.65% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
CTLT
51
DELISTED
CATALENT, INC.
CTLT
| $128M | 0.63% |
4,091,357
-272,820
| -6% | -$10.5M |
|
52
Huazhu Hotels Group
HTHT
$12.8B
| $121M | 0.6% |
4,239,510
-112,382
| -3% | -$3.24M |
|
53
Guidewire Software
GWRE
$14.6B
| $121M | 0.6% |
1,506,233
-1,010,759
| -40% | -$88.1M |
|
54
WEX
WEX
$6.47B
| $120M | 0.59% |
853,439
-201,352
| -19% | -$33.1M |
|
55
Nice
NICE
$5.94B
| $119M | 0.59% |
1,103,769
-28,257
| -2% | -$3.09M |
|
|
56
Microsoft
MSFT
$3.73T
| $116M | 0.57% |
1,138,582
-1,097,207
| -49% | -$118M |
|
57
RB Global
RBA
$16.9B
| $114M | 0.57% |
3,485,534
-14,255
| -0.4% | -$479K |
|
|
NATI
58
DELISTED
National Instruments Corp
NATI
| $110M | 0.55% |
2,433,165
-332,697
| -12% | -$15.5M |
|
59
Virtu Financial
VIRT
$4.91B
| $110M | 0.55% |
4,269,107
-98,685
| -2% | -$2.38M |
|
|
GWR
60
DELISTED
Genesee & Wyoming Inc.
GWR
| $110M | 0.54% |
1,481,154
-8,000
| -0.5% | -$641K |
|
61
Mastercard
MA
$494B
| $108M | 0.53% |
570,439
-288,245
| -34% | -$57.2M |
|
62
Fortinet
FTNT
$118B
| $108M | 0.53% |
7,632,515
-76,045
| -1% | -$1.16M |
|
63
iShares MSCI Brazil ETF
EWZ
$8.58B
| $105M | 0.52% |
2,761,000
+1,505,800
| +120% | +$58.3M |
|
|
64
Trex
TREX
$5.07B
| $101M | 0.5% |
+3,387,822
| New | +$106M |
|
65
FirstService
FSV
$6.33B
| $98.5M | 0.49% |
1,438,310
-6,112
| -0.4% | -$457K |
|
|
AZPN
66
DELISTED
ASPEN TECHNOLOGY INC
AZPN
| $98.3M | 0.49% |
1,196,304
-11,768
| -1% | -$967K |
|
|
WW
67
DELISTED
WW International
WW
| $97.8M | 0.49% |
2,535,824
+1,956,984
| +338% | +$107M |
|
|
CBM
68
DELISTED
Cambrex Corporation
CBM
| $97.6M | 0.48% |
2,583,819
+53,422
| +2% | +$2.7M |
|
69
Hilton Grand Vacations
HGV
$3.35B
| $94.4M | 0.47% |
3,575,904
-851,877
| -19% | -$24.7M |
|
70
Intercontinental Exchange
ICE
$84.7B
| $91.1M | 0.45% |
1,209,352
-520,078
| -30% | -$39.9M |
|
71
Jones Lang LaSalle
JLL
$16.7B
| $89.2M | 0.44% |
704,673
-15,455
| -2% | -$2.09M |
|
72
Qiagen
QGEN
$8.86B
| $89.1M | 0.44% |
2,438,824
-49,534
| -2% | -$1.84M |
|
|
NBIS
73
Nebius Group N.V.
NBIS
$48.3B
| $88.6M | 0.44% |
3,238,596
-25,169
| -0.8% | -$739K |
|
|
RTN
74
DELISTED
Raytheon Company
RTN
| $85.6M | 0.43% |
558,276
-114,094
| -17% | -$20.4M |
|
75
Penumbra
PEN
$12.9B
| $84.4M | 0.42% |
+690,902
| New | +$92.5M |
|
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William Blair Investment Management's Q4 2018 Portfolio in Review
As of Q4 2018, William Blair Investment Management held 450 positions worth $20.1B, down 30% from $28.9B the previous quarter. Its ten largest holdings account for 19% of the portfolio.
William Blair Investment Management withdrew a net $4.18B in Q4 2018, closing 46 positions and reducing 174 holdings. Its most notable exit was Hexcel, an estimated $187M position sold in full.
By sector, the portfolio is most concentrated in Technology at 16% of assets, down from 17% a quarter earlier, followed by Healthcare and Financials.
Against the trend, William Blair Investment Management opened a new position in Inogen worth $80.2M.
- William Blair Investment Management's largest Q4 2018 buy was Inogen: 646,263 shares worth $80.2M.
- William Blair Investment Management added most to Canadian National Railway in Q4 2018, an estimated $128M increase.
- William Blair Investment Management's biggest Q4 2018 reduction was Suncor Energy, cutting an estimated $195M.
- William Blair Investment Management fully exited Hexcel in Q4 2018, selling an estimated $187M.
- William Blair Investment Management's ten largest holdings make up 19% of its $20.1B portfolio in Q4 2018.
- William Blair Investment Management opened 31 new positions and closed 46 in Q4 2018.
- William Blair Investment Management's portfolio value fell 30% quarter-over-quarter to $20.1B.
Based on William Blair Investment Management's 13F filing for Q4 2018, filed 13 Feb 2019.