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William Blair Investment Management Portfolio holdings
AUM
$33.3B
1-Year Est. Return
44.76%
This Fund
S&P 500
This Quarter
Est. Return
-14.67%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
AUM
$20.5B
AUM Growth
-$4.55B
(-18%)
Cap. Flow
-$12.9M
Cap. Flow
% of AUM
-0.06%
Top 10 Holdings %
Top 10 Hldgs %
22.75%
Holding
396
New
40
Increased
177
Reduced
118
Closed
57
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
TAL Education Group
TAL
|
+$224M |
| 2 |
SolarEdge
SEDG
|
+$152M |
| 3 |
Mercury Systems
MRCY
|
+$143M |
| 4 |
MASI
Masimo
MASI
|
+$138M |
| 5 |
Brink's
BCO
|
+$124M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Vail Resorts
MTN
|
+$240M |
| 2 |
Toronto Dominion Bank
TD
|
+$237M |
| 3 |
Sabre
SABR
|
+$207M |
| 4 |
Check Point Software Technologies
CHKP
|
+$173M |
| 5 |
Guidewire Software
GWRE
|
+$141M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.09% |
| 2 | Healthcare | 16.18% |
| 3 | Consumer Discretionary | 14.43% |
| 4 | Industrials | 13.27% |
| 5 | Financials | 9.12% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
151
Arthur J. Gallagher & Co
AJG
$65.5B
| $26.8M | 0.13% |
328,662
+53,607
| +19% | +$5.13M |
|
152
Luxfer Holdings
LXFR
$457M
| $26.7M | 0.13% |
1,891,693
+402,651
| +27% | +$6.4M |
|
153
Codexis
CDXS
$172M
| $26.7M | 0.13% |
2,394,940
+660,598
| +38% | +$9.23M |
|
154
Microchip Technology
MCHP
$43.1B
| $26M | 0.13% |
766,968
-21,374
| -3% | -$1.01M |
|
|
155
Guidewire Software
GWRE
$14.4B
| $25.7M | 0.13% |
324,021
-1,352,644
| -81% | -$141M |
|
156
Douglas Dynamics
PLOW
$981M
| $25.6M | 0.12% |
720,449
+188,884
| +36% | +$8.85M |
|
157
Illumina
ILMN
$29.1B
| $25.6M | 0.12% |
96,180
+24,444
| +34% | +$6.84M |
|
158
Maximus
MMS
$2.85B
| $25.4M | 0.12% |
437,247
+92,961
| +27% | +$6.31M |
|
159
iShares MSCI Brazil ETF
EWZ
$8.57B
| $25.4M | 0.12% |
1,079,000
+414,500
| +62% | +$16M |
|
160
Intuit
INTU
$91.6B
| $25.3M | 0.12% |
110,166
+20,334
| +23% | +$5.51M |
|
161
Vulcan Materials
VMC
$36.3B
| $25.3M | 0.12% |
233,845
+53,743
| +30% | +$6.87M |
|
162
Alphabet (Google) Class C
GOOG
$4.19T
| $25M | 0.12% |
430,460
-47,160
| -10% | -$3.2M |
|
163
Apollo Global Management
APO
$81.9B
| $24.8M | 0.12% |
741,335
+70,695
| +11% | +$3.04M |
|
164
Casella Waste Systems
CWST
$5.76B
| $23.7M | 0.12% |
607,248
+67,038
| +12% | +$3.25M |
|
|
HR
165
DELISTED
Healthcare Realty Trust Incorporated
HR
| $23.7M | 0.12% |
847,187
+204,978
| +32% | +$6.96M |
|
166
Western Alliance Bancorporation
WAL
$9.01B
| $23.6M | 0.11% |
770,217
+359,436
| +88% | +$17.2M |
|
167
Glacier Bancorp
GBCI
$6.4B
| $23.2M | 0.11% |
681,094
+103,971
| +18% | +$4.14M |
|
168
Prologis
PLD
$134B
| $23.1M | 0.11% |
287,594
+74
| +0% | +$6.46K |
|
169
Grupo Aeroportuario del Sureste
ASR
$8.24B
| $22.4M | 0.11% |
237,568
-4,717
| -2% | -$798K |
|
|
JBTM
170
JBT Marel
JBTM
$6.15B
| $21.8M | 0.11% |
293,928
+61,119
| +26% | +$6.12M |
|
171
Armstrong World Industries
AWI
$7.75B
| $21.6M | 0.11% |
272,547
+71,694
| +36% | +$6.91M |
|
172
Laureate Education
LAUR
$5.1B
| $21.3M | 0.1% |
2,026,663
+222,067
| +12% | +$3.84M |
|
173
Twist Bioscience
TWST
$7.85B
| $21M | 0.1% |
+685,630
| New | +$18.4M |
|
174
Idacorp
IDA
$8.21B
| $20.8M | 0.1% |
236,792
+86,419
| +57% | +$8.89M |
|
175
Global Payments
GPN
$23.4B
| $19.8M | 0.1% |
137,254
-20,651
| -13% | -$3.77M |
|
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William Blair Investment Management's Q1 2020 Portfolio in Review
As of Q1 2020, William Blair Investment Management held 396 positions worth $20.5B, down 18% from $25.1B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
William Blair Investment Management's Q1 2020 filing shows 40 new, 177 increased, 118 reduced and 57 closed positions. Its largest new stake was SolarEdge: 1,432,686 shares worth $117M. The largest sale was Vail Resorts, an estimated $240M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, down from 23% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- William Blair Investment Management's largest Q1 2020 buy was SolarEdge: 1,432,686 shares worth $117M.
- William Blair Investment Management added most to TAL Education Group in Q1 2020, an estimated $224M increase.
- William Blair Investment Management's biggest Q1 2020 reduction was Check Point Software Technologies, cutting an estimated $173M.
- William Blair Investment Management fully exited Vail Resorts in Q1 2020, selling an estimated $240M.
- William Blair Investment Management's ten largest holdings make up 23% of its $20.5B portfolio in Q1 2020.
- William Blair Investment Management opened 40 new positions and closed 57 in Q1 2020.
- William Blair Investment Management's portfolio value fell 18% quarter-over-quarter to $20.5B.
Based on William Blair Investment Management's 13F filing for Q1 2020, filed 8 May 2020.