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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 | |
|---|---|---|---|---|---|---|
151
Intuitive Surgical
ISRG
$142B
| $26.7M | 0.13% |
167,442
+642
| +0.4% | +$109K |
|
152
Ross Stores
ROST
$80.8B
| $26.5M | 0.13% |
318,681
-702,890
| -69% | -$63.6M |
|
153
Infosys
INFY
$51B
| $26.4M | 0.13% |
2,774,342
-480,804
| -15% | -$4.59M |
|
154
McDonald's
MCD
$194B
| $26.1M | 0.13% |
147,084
-204,774
| -58% | -$36.3M |
|
155
Terreno Realty
TRNO
$7.44B
| $26M | 0.13% |
738,543
+21,149
| +3% | +$789K |
|
156
Arista Networks
ANET
$250B
| $25.9M | 0.13% |
1,968,816
-1,114,288
| -36% | -$16M |
|
|
SWI
157
DELISTED
SolarWinds Corporation Common Stock
SWI
| $25.9M | 0.13% |
+1,773,707
| New | +$27.8M |
|
158
Intuit
INTU
$92B
| $25.6M | 0.13% |
129,990
-144,011
| -53% | -$30M |
|
|
AAT
159
American Assets Trust
AAT
$1.37B
| $25.4M | 0.13% |
632,504
+14,103
| +2% | +$549K |
|
160
Bank of N.T. Butterfield & Son
NTB
$2.49B
| $25.4M | 0.13% |
+809,918
| New | +$33.2M |
|
161
Laureate Education
LAUR
$5.05B
| $25.2M | 0.13% |
1,651,047
+333,186
| +25% | +$4.99M |
|
162
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.3B
| $25.1M | 0.12% |
249,300
+9,567
| +4% | +$1,000K |
|
163
Arthur J. Gallagher & Co
AJG
$65B
| $25M | 0.12% |
339,517
-620,480
| -65% | -$46.3M |
|
164
Monster Beverage
MNST
$89.2B
| $24.8M | 0.12% |
2,015,168
-3,215,572
| -61% | -$43.7M |
|
165
YPF Sociedad Anonima American Depositary Shares (Each representing ten (10) Class D shares of Capital Stock)
YPF
$19.3B
| $24.8M | 0.12% |
1,850,229
+17,967
| +1% | +$264K |
|
166
Hanover Insurance
THG
$7.73B
| $24.8M | 0.12% |
212,085
-35,994
| -15% | -$4.04M |
|
167
Agilent Technologies
A
$42.2B
| $24.7M | 0.12% |
365,918
-569,752
| -61% | -$38.3M |
|
168
TAL Education Group
TAL
$6.75B
| $24.4M | 0.12% |
913,362
+8,219
| +0.9% | +$218K |
|
169
CONMED
CNMD
$1.48B
| $24.3M | 0.12% |
379,267
+6,546
| +2% | +$448K |
|
|
ATVI
170
DELISTED
Activision Blizzard
ATVI
| $24.3M | 0.12% |
520,743
+47,962
| +10% | +$2.87M |
|
171
Brink's
BCO
$4.69B
| $24M | 0.12% |
+371,538
| New | +$24.5M |
|
172
Idacorp
IDA
$8.11B
| $23.8M | 0.12% |
256,182
-2,943
| -1% | -$287K |
|
173
State Street Energy Select Sector SPDR ETF
XLE
$39.8B
| $23.8M | 0.12% |
828,300
+160,100
| +24% | +$5.36M |
|
174
ESCO Technologies
ESE
$7.65B
| $23.7M | 0.12% |
359,947
+127,525
| +55% | +$8.28M |
|
175
Allegion
ALLE
$14.3B
| $23.2M | 0.12% |
291,380
+1,034
| +0.4% | +$89.2K |
|
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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.