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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
+9.46%
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
$25.1B
AUM Growth
+$1.71B
(+7.3%)
Cap. Flow
-$116M
Cap. Flow
% of AUM
-0.46%
Top 10 Holdings %
Top 10 Hldgs %
21.8%
Holding
389
New
32
Increased
133
Reduced
187
Closed
33
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ZNGA
ZYNGA INC. CL A COMMON
ZNGA
|
+$140M |
| 2 |
Ollie's Bargain Outlet
OLLI
|
+$120M |
| 3 |
Planet Fitness
PLNT
|
+$101M |
| 4 |
Etsy
ETSY
|
+$98.5M |
| 5 |
iRhythm Holdings
IRTC
|
+$83.7M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
CVSA
Covista Inc
CVSA
|
+$163M |
| 2 |
East-West Bancorp
EWBC
|
+$155M |
| 3 |
Middleby
MIDD
|
+$155M |
| 4 |
IAA
IAA, Inc. Common Stock
IAA
|
+$124M |
| 5 |
Cboe Global Markets
CBOE
|
+$98.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.67% |
| 2 | Healthcare | 14.68% |
| 3 | Consumer Discretionary | 14.55% |
| 4 | Industrials | 12.39% |
| 5 | Financials | 11.76% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
226
Service Corp International
SCI
$11.4B
| $15.4M | 0.06% |
335,632
-29,247
| -8% | -$1.32M |
|
227
Conagra Brands
CAG
$7.14B
| $15.4M | 0.06% |
450,777
-38,913
| -8% | -$1.13M |
|
228
Emcor
EME
$36B
| $15.2M | 0.06% |
+176,364
| New | +$15.5M |
|
229
iShares MSCI Malaysia ETF
EWM
$331M
| $14.9M | 0.06% |
523,400
-45,900
| -8% | -$1.29M |
|
|
WCN
230
Waste Connections
WCN
$42B
| $14.9M | 0.06% |
164,026
-14,166
| -8% | -$1.29M |
|
231
Integer Holdings
ITGR
$4.25B
| $14.6M | 0.06% |
180,967
-74,532
| -29% | -$5.69M |
|
232
Simulations Plus
SLP
$370M
| $14.5M | 0.06% |
498,566
+113,483
| +29% | +$3.84M |
|
233
Ducommun
DCO
$2.98B
| $14.1M | 0.06% |
+279,706
| New | +$12.9M |
|
234
Albany International
AIN
$1.79B
| $14.1M | 0.06% |
185,439
-34,597
| -16% | -$2.87M |
|
235
Black Hills Corp
BKH
$5.59B
| $14.1M | 0.06% |
179,080
-50,736
| -22% | -$3.91M |
|
|
MDC
236
DELISTED
M.D.C. Holdings, Inc.
MDC
| $13.9M | 0.06% |
+394,426
| New | +$14.8M |
|
237
CarMax
KMX
$8.26B
| $13.9M | 0.06% |
158,072
+805
| +0.5% | +$75.7K |
|
238
Viavi Solutions
VIAV
$9.47B
| $13.8M | 0.05% |
917,018
-378,091
| -29% | -$5.66M |
|
|
IBKC
239
DELISTED
IBERIABANK Corp
IBKC
| $13.6M | 0.05% |
182,192
-73,837
| -29% | -$5.48M |
|
240
Boyd Gaming
BYD
$5.98B
| $13.6M | 0.05% |
+453,320
| New | +$12.8M |
|
241
ONE Gas
OGS
$5B
| $13.6M | 0.05% |
144,970
-59,904
| -29% | -$5.48M |
|
242
Seacoast Banking Corp of Florida
SBCF
$3.42B
| $13.5M | 0.05% |
441,399
-180,958
| -29% | -$5.14M |
|
243
Highwoods Properties
HIW
$3.4B
| $13.5M | 0.05% |
275,433
-162,910
| -37% | -$7.54M |
|
244
Hanover Insurance
THG
$7.73B
| $13.5M | 0.05% |
98,475
-39,733
| -29% | -$5.35M |
|
|
TXNM
245
TXNM Energy Inc
TXNM
$5.91B
| $13.4M | 0.05% |
264,524
-108,059
| -29% | -$5.42M |
|
|
AAT
246
American Assets Trust
AAT
$1.37B
| $13.2M | 0.05% |
288,181
-13,703
| -5% | -$640K |
|
247
Acadia Realty Trust
AKR
$2.83B
| $13.1M | 0.05% |
506,352
-109,857
| -18% | -$3.01M |
|
248
Belden
BDC
$5.26B
| $13.1M | 0.05% |
238,387
-95,400
| -29% | -$5.1M |
|
249
Selective Insurance
SIGI
$5.6B
| $13M | 0.05% |
200,119
-80,854
| -29% | -$5.59M |
|
250
Pebblebrook Hotel Trust
PEB
$2.01B
| $13M | 0.05% |
486,048
-198,052
| -29% | -$5.22M |
|
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William Blair Investment Management's Q4 2019 Portfolio in Review
As of Q4 2019, William Blair Investment Management held 389 positions worth $25.1B, up 7.3% from $23.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.
William Blair Investment Management's Q4 2019 filing shows 32 new, 133 increased, 187 reduced and 33 closed positions. Its largest new stake was Ollie's Bargain Outlet: 1,892,527 shares worth $124M. The largest sale was Covista Inc, an estimated $163M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- William Blair Investment Management's largest Q4 2019 buy was Ollie's Bargain Outlet: 1,892,527 shares worth $124M.
- William Blair Investment Management added most to ZYNGA INC. CL A COMMON in Q4 2019, an estimated $140M increase.
- William Blair Investment Management's biggest Q4 2019 reduction was Middleby, cutting an estimated $155M.
- William Blair Investment Management fully exited Covista Inc in Q4 2019, selling an estimated $163M.
- William Blair Investment Management's ten largest holdings make up 22% of its $25.1B portfolio in Q4 2019.
- William Blair Investment Management opened 32 new positions and closed 33 in Q4 2019.
- William Blair Investment Management's portfolio value rose 7.3% quarter-over-quarter to $25.1B.
Based on William Blair Investment Management's 13F filing for Q4 2019, filed 12 Feb 2020.