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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 | |
|---|---|---|---|---|---|---|
176
Alarm.com
ALRM
$2.72B
| $19.6M | 0.1% |
+504,452
| New | +$22M |
|
177
Knowles
KN
$3.33B
| $19.4M | 0.09% |
1,453,500
+306,930
| +27% | +$5.33M |
|
178
Simulations Plus
SLP
$371M
| $19.3M | 0.09% |
553,140
+54,574
| +11% | +$1.82M |
|
|
PAE
179
DELISTED
PAE Incorporated Class A Common Stock
PAE
| $19.1M | 0.09% |
+2,937,461
| New | +$28.6M |
|
180
Boot Barn
BOOT
$4.87B
| $19M | 0.09% |
1,466,279
+744,780
| +103% | +$23.8M |
|
|
IPHI
181
DELISTED
INPHI CORPORATION
IPHI
| $18.9M | 0.09% |
238,144
+125,646
| +112% | +$9.77M |
|
182
ESCO Technologies
ESE
$7.78B
| $18.8M | 0.09% |
247,198
+106,678
| +76% | +$9.74M |
|
|
SIVB
183
DELISTED
SVB Financial Group
SIVB
| $18.7M | 0.09% |
124,018
+41,975
| +51% | +$9.24M |
|
184
Brady Corp
BRC
$4.48B
| $18.4M | 0.09% |
408,367
-13,466
| -3% | -$686K |
|
185
Centene
CNC
$33.1B
| $18.2M | 0.09% |
305,664
-2,136
| -0.7% | -$130K |
|
186
XP
XP
$7.98B
| $17.7M | 0.09% |
915,330
+148,193
| +19% | +$5.01M |
|
187
Service Corp International
SCI
$11.5B
| $17.2M | 0.08% |
439,737
+104,105
| +31% | +$4.84M |
|
188
Home BancShares
HOMB
$6.23B
| $17.2M | 0.08% |
1,433,559
-275,701
| -16% | -$4.78M |
|
189
StoneCo
STNE
$2.43B
| $17M | 0.08% |
782,956
+90,602
| +13% | +$3.45M |
|
|
ARCE
190
DELISTED
Arco Platform Limited Class A Common Shares
ARCE
| $17M | 0.08% |
402,544
+241,075
| +149% | +$11.9M |
|
191
National Vision
EYE
$1.56B
| $16.9M | 0.08% |
+872,064
| New | +$27.2M |
|
192
EPAM Systems
EPAM
$5.17B
| $16.7M | 0.08% |
90,163
+6,712
| +8% | +$1.45M |
|
193
Colliers International
CIGI
$5.15B
| $16.3M | 0.08% |
338,545
+107,901
| +47% | +$8.09M |
|
194
Workday
WDAY
$43.3B
| $16.2M | 0.08% |
+124,319
| New | +$20.9M |
|
195
Grid Dynamics Holdings
GDYN
$632M
| $15.8M | 0.08% |
+1,972,384
| New | +$20.7M |
|
196
Agilysys
AGYS
$3.03B
| $15.7M | 0.08% |
938,692
-57,479
| -6% | -$1.57M |
|
197
Littelfuse
LFUS
$11.7B
| $15.6M | 0.08% |
116,611
+13,304
| +13% | +$2.23M |
|
198
Ross Stores
ROST
$79.6B
| $15.2M | 0.07% |
174,237
+12,918
| +8% | +$1.38M |
|
199
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.31B
| $15M | 0.07% |
158,810
-2,580
| -2% | -$271K |
|
200
Verra Mobility
VRRM
$714M
| $15M | 0.07% |
2,096,403
+217,663
| +12% | +$2.9M |
|
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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.