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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
+19.2%
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
$23.8B
AUM Growth
+$3.63B
(+18%)
Cap. Flow
+$288M
Cap. Flow
% of AUM
1.21%
Top 10 Holdings %
Top 10 Hldgs %
20.04%
Holding
441
New
37
Increased
142
Reduced
223
Closed
35
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Check Point Software Technologies
CHKP
|
+$181M |
| 2 |
Alibaba
BABA
|
+$124M |
| 3 |
East-West Bancorp
EWBC
|
+$109M |
| 4 |
Steris
STE
|
+$94.6M |
| 5 |
Burlington
BURL
|
+$87.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SIX
Six Flags Entertainment Corp.
SIX
|
+$151M |
| 2 |
Fortinet
FTNT
|
+$108M |
| 3 |
Suncor Energy
SU
|
+$77.7M |
| 4 |
West Pharmaceutical
WST
|
+$73.5M |
| 5 |
WW
WW International
WW
|
+$59M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 17.21% |
| 2 | Consumer Discretionary | 14.5% |
| 3 | Healthcare | 14.2% |
| 4 | Industrials | 13.82% |
| 5 | Financials | 13.22% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
176
Alphabet (Google) Class C
GOOG
$4.19T
| $23.7M | 0.1% |
404,320
-1,700
| -0.4% | -$95.4K |
|
|
PRMW
177
DELISTED
Primo Water Corporation
PRMW
| $23.6M | 0.1% |
1,527,266
+304,083
| +25% | +$4.38M |
|
178
Mettler-Toledo International
MTD
$28.8B
| $23.4M | 0.1% |
32,298
-1,211
| -4% | -$787K |
|
179
Hanover Insurance
THG
$7.73B
| $23.2M | 0.1% |
203,147
-8,938
| -4% | -$1.03M |
|
|
STL
180
DELISTED
Sterling Bancorp
STL
| $23.2M | 0.1% |
1,244,765
-54,945
| -4% | -$1.05M |
|
181
Radian Group
RDN
$4.86B
| $23.1M | 0.1% |
1,111,732
-220,135
| -17% | -$4.27M |
|
182
Netflix
NFLX
$311B
| $23M | 0.1% |
643,870
-2,830
| -0.4% | -$98.1K |
|
|
IBKC
183
DELISTED
IBERIABANK Corp
IBKC
| $22.8M | 0.1% |
318,242
-14,060
| -4% | -$1.04M |
|
|
CPE
184
DELISTED
Callon Petroleum Company
CPE
| $22.4M | 0.09% |
296,367
+22,507
| +8% | +$1.74M |
|
185
Boot Barn
BOOT
$5.02B
| $22.3M | 0.09% |
758,607
-233,579
| -24% | -$5.9M |
|
186
Microchip Technology
MCHP
$44B
| $22.1M | 0.09% |
532,774
+144,604
| +37% | +$5.99M |
|
187
Blue Bird Corp
BLBD
$2.1B
| $22M | 0.09% |
1,302,024
+142,095
| +12% | +$2.66M |
|
188
Glacier Bancorp
GBCI
$6.39B
| $22M | 0.09% |
547,972
-184,132
| -25% | -$7.73M |
|
189
Selective Insurance
SIGI
$5.6B
| $21.9M | 0.09% |
346,514
-15,350
| -4% | -$966K |
|
190
Armstrong World Industries
AWI
$7.89B
| $21.7M | 0.09% |
273,499
-1,785
| -0.6% | -$124K |
|
191
Cameco
CCJ
$43B
| $21.4M | 0.09% |
1,816,225
+73,742
| +4% | +$886K |
|
192
Hancock Whitney
HWC
$6.28B
| $21.4M | 0.09% |
529,877
-23,079
| -4% | -$946K |
|
193
Highwoods Properties
HIW
$3.4B
| $21.3M | 0.09% |
455,891
+12,893
| +3% | +$575K |
|
194
Brady Corp
BRC
$4.48B
| $21.3M | 0.09% |
459,379
-194,390
| -30% | -$8.93M |
|
195
iShares Russell 2000 ETF
IWM
$81.8B
| $21.1M | 0.09% |
+138,043
| New | +$20.7M |
|
196
Western Alliance Bancorporation
WAL
$8.89B
| $21.1M | 0.09% |
514,703
-19,363
| -4% | -$853K |
|
197
iShares Russell 2000 Value ETF
IWN
$14.6B
| $21.1M | 0.09% |
+175,774
| New | +$21M |
|
198
Illumina
ILMN
$29.1B
| $20.9M | 0.09% |
69,014
+21,085
| +44% | +$6.15M |
|
199
ONE Gas
OGS
$5B
| $20.9M | 0.09% |
234,204
-11,391
| -5% | -$957K |
|
200
Acadia Realty Trust
AKR
$2.83B
| $20.8M | 0.09% |
761,801
-1,393
| -0.2% | -$38.4K |
|
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William Blair Investment Management's Q1 2019 Portfolio in Review
As of Q1 2019, William Blair Investment Management held 441 positions worth $23.8B, up 18% from $20.1B the previous quarter. Its ten largest holdings account for 20% of the portfolio.
William Blair Investment Management's Q1 2019 filing shows 37 new, 142 increased, 223 reduced and 35 closed positions. Its largest new stake was Steris: 803,400 shares worth $103M. The largest sale was Six Flags Entertainment Corp., an estimated $151M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, up from 16% a quarter earlier, followed by Consumer Discretionary and Healthcare.
- William Blair Investment Management's largest Q1 2019 buy was Steris: 803,400 shares worth $103M.
- William Blair Investment Management added most to Check Point Software Technologies in Q1 2019, an estimated $181M increase.
- William Blair Investment Management's biggest Q1 2019 reduction was WW International, cutting an estimated $59M.
- William Blair Investment Management fully exited Six Flags Entertainment Corp. in Q1 2019, selling an estimated $151M.
- William Blair Investment Management's ten largest holdings make up 20% of its $23.8B portfolio in Q1 2019.
- William Blair Investment Management opened 37 new positions and closed 35 in Q1 2019.
- William Blair Investment Management's portfolio value rose 18% quarter-over-quarter to $23.8B.
Based on William Blair Investment Management's 13F filing for Q1 2019, filed 10 May 2019.