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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
+7.86%
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
$28.9B
AUM Growth
+$2.01B
(+7.5%)
Cap. Flow
+$420M
Cap. Flow
% of AUM
1.46%
Top 10 Holdings %
Top 10 Hldgs %
17.78%
Holding
509
New
33
Increased
212
Reduced
167
Closed
90
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Rogers Communications
RCI
|
+$228M |
| 2 |
Brookfield
BN
|
+$96.9M |
| 3 |
Euronet Worldwide
EEFT
|
+$92.3M |
| 4 |
Teleflex
TFX
|
+$84.9M |
| 5 |
P
Everpure Inc
P
|
+$79.7M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Yum China
YUMC
|
+$188M |
| 2 |
Charles River Laboratories
CRL
|
+$188M |
| 3 |
Floor & Decor
FND
|
+$129M |
| 4 |
TWOU
2U Inc
TWOU
|
+$87.5M |
| 5 |
Vail Resorts
MTN
|
+$71.8M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 16.83% |
| 2 | Healthcare | 15.47% |
| 3 | Industrials | 13.49% |
| 4 | Consumer Discretionary | 13% |
| 5 | Financials | 12.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
COR
301
DELISTED
Coresite Realty Corporation
COR
| $15.1M | 0.05% |
135,771
+15,801
| +13% | +$1.8M |
|
|
MGLN
302
DELISTED
Magellan Health Services, Inc.
MGLN
| $15M | 0.05% |
207,623
-14,824
| -7% | -$1.19M |
|
303
Silicon Motion
SIMO
$7.6B
| $14.8M | 0.05% |
276,472
-388,926
| -58% | -$21.5M |
|
304
Costco
COST
$419B
| $14.8M | 0.05% |
63,155
-17,124
| -21% | -$3.86M |
|
305
WisdomTree India Earnings Fund ETF
EPI
$2.05B
| $14.8M | 0.05% |
615,084
-116,416
| -16% | -$3.03M |
|
306
Albany International
AIN
$1.79B
| $14.7M | 0.05% |
185,019
+22,139
| +14% | +$1.6M |
|
307
EPAM Systems
EPAM
$5.15B
| $14.6M | 0.05% |
105,795
+27,961
| +36% | +$3.77M |
|
308
Zurn Elkay Water Solutions
ZWS
$8.6B
| $14.3M | 0.05% |
966,451
-333,796
| -26% | -$4.76M |
|
309
Cars.com
CARS
$635M
| $13.9M | 0.05% |
503,088
+34,005
| +7% | +$950K |
|
310
ICICI Bank
IBN
$107B
| $13.8M | 0.05% |
1,622,637
+657,533
| +68% | +$5.81M |
|
|
BLD
311
DELISTED
TopBuild
BLD
| $13.8M | 0.05% |
242,243
+14,189
| +6% | +$1.01M |
|
312
Magna International
MGA
$18.8B
| $13.7M | 0.05% |
261,408
-146,738
| -36% | -$8.24M |
|
313
Timken Company
TKR
$8.91B
| $13.7M | 0.05% |
+274,107
| New | +$12.9M |
|
314
CVB Financial
CVBF
$4.02B
| $13.5M | 0.05% |
605,664
-45,863
| -7% | -$1.08M |
|
|
ONC
315
BeOne Medicines Ltd
ONC
$40.6B
| $13.3M | 0.05% |
77,463
+9,240
| +14% | +$1.55M |
|
|
COBZ
316
DELISTED
CoBiz Financial,Inc
COBZ
| $13.3M | 0.05% |
599,240
-634,067
| -51% | -$14.2M |
|
|
RP
317
DELISTED
RealPage, Inc.
RP
| $13.2M | 0.05% |
200,253
+29,590
| +17% | +$1.76M |
|
318
Silgan Holdings
SLGN
$4.35B
| $13.2M | 0.05% |
474,563
-35,890
| -7% | -$984K |
|
|
CBLK
319
DELISTED
Carbon Black, Inc. Common Stock
CBLK
| $13.1M | 0.05% |
616,794
+41,815
| +7% | +$982K |
|
320
LivePerson
LPSN
$33.6M
| $12.8M | 0.04% |
32,770
-8,511
| -21% | -$3.14M |
|
|
CBB
321
DELISTED
Cincinnati Bell Inc.
CBB
| $12.7M | 0.04% |
797,547
-59,979
| -7% | -$836K |
|
322
Saia
SAIA
$9.52B
| $12.6M | 0.04% |
164,680
-12,420
| -7% | -$967K |
|
323
Artivion
AORT
$1.38B
| $12.5M | 0.04% |
353,778
-47,521
| -12% | -$1.53M |
|
|
WNS
324
DELISTED
WNS Holdings
WNS
| $12.4M | 0.04% |
244,055
+36,944
| +18% | +$1.89M |
|
325
Pathward Financial
CASH
$1.82B
| $12.3M | 0.04% |
445,947
+149,427
| +50% | +$4.47M |
|
Similar funds
PPF
GAM
VIA
William Blair Investment Management's Q3 2018 Portfolio in Review
As of Q3 2018, William Blair Investment Management held 509 positions worth $28.9B, up 7.5% from $26.9B the previous quarter. Its ten largest holdings account for 18% of the portfolio.
William Blair Investment Management's Q3 2018 filing shows 33 new, 212 increased, 167 reduced and 90 closed positions. Its largest new stake was Rogers Communications: 4,461,925 shares worth $229M. The largest sale was Yum China, an estimated $188M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, up from 15% a quarter earlier, followed by Healthcare and Industrials.
- William Blair Investment Management's largest Q3 2018 buy was Rogers Communications: 4,461,925 shares worth $229M.
- William Blair Investment Management added most to Brookfield in Q3 2018, an estimated $96.9M increase.
- William Blair Investment Management's biggest Q3 2018 reduction was Vail Resorts, cutting an estimated $71.8M.
- William Blair Investment Management fully exited Yum China in Q3 2018, selling an estimated $188M.
- William Blair Investment Management's ten largest holdings make up 18% of its $28.9B portfolio in Q3 2018.
- William Blair Investment Management opened 33 new positions and closed 90 in Q3 2018.
- William Blair Investment Management's portfolio value rose 7.5% quarter-over-quarter to $28.9B.
Based on William Blair Investment Management's 13F filing for Q3 2018, filed 13 Nov 2018.