William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Return 25.84%
This Quarter Return
+7.8%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$28.7B
AUM Growth
+$1.79B
Cap. Flow
+$248M
Cap. Flow %
0.87%
Top 10 Hldgs %
17.91%
Holding
509
New
32
Increased
212
Reduced
167
Closed
90

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
MGLN
301
DELISTED
Magellan Health Services, Inc.
MGLN
$15M 0.05%
207,623
-14,824
-7% -$1.07M
SIMO icon
302
Silicon Motion
SIMO
$2.8B
$14.8M 0.05%
276,472
-388,926
-58% -$20.9M
COST icon
303
Costco
COST
$427B
$14.8M 0.05%
63,155
-17,124
-21% -$4.02M
EPI icon
304
WisdomTree India Earnings Fund ETF
EPI
$2.89B
$14.8M 0.05%
615,084
-116,416
-16% -$2.81M
AIN icon
305
Albany International
AIN
$1.84B
$14.7M 0.05%
185,019
+22,139
+14% +$1.76M
EPAM icon
306
EPAM Systems
EPAM
$9.44B
$14.6M 0.05%
105,795
+27,961
+36% +$3.85M
ZWS icon
307
Zurn Elkay Water Solutions
ZWS
$7.71B
$14.3M 0.05%
966,451
-333,796
-26% -$4.95M
CARS icon
308
Cars.com
CARS
$835M
$13.9M 0.05%
503,088
+34,005
+7% +$939K
IBN icon
309
ICICI Bank
IBN
$113B
$13.8M 0.05%
1,622,637
+657,533
+68% +$5.58M
BLD icon
310
TopBuild
BLD
$12.3B
$13.8M 0.05%
242,243
+14,189
+6% +$806K
MGA icon
311
Magna International
MGA
$12.9B
$13.7M 0.05%
261,408
-146,738
-36% -$7.71M
TKR icon
312
Timken Company
TKR
$5.42B
$13.7M 0.05%
+274,107
New +$13.7M
CVBF icon
313
CVB Financial
CVBF
$2.8B
$13.5M 0.05%
605,664
-45,863
-7% -$1.02M
ONC
314
BeOne Medicines Ltd. American Depositary Shares
ONC
$37.6B
$13.3M 0.05%
77,463
+9,240
+14% +$1.59M
COBZ
315
DELISTED
CoBiz Financial,Inc
COBZ
$13.3M 0.05%
599,240
-634,067
-51% -$14M
RP
316
DELISTED
RealPage, Inc.
RP
$13.2M 0.05%
200,253
+29,590
+17% +$1.95M
SLGN icon
317
Silgan Holdings
SLGN
$4.83B
$13.2M 0.05%
474,563
-35,890
-7% -$998K
CBLK
318
DELISTED
Carbon Black, Inc. Common Stock
CBLK
$13.1M 0.05%
616,794
+41,815
+7% +$886K
LPSN icon
319
LivePerson
LPSN
$89.9M
$12.8M 0.04%
491,554
-127,663
-21% -$3.31M
CBB
320
DELISTED
Cincinnati Bell Inc.
CBB
$12.7M 0.04%
797,547
-59,979
-7% -$957K
SAIA icon
321
Saia
SAIA
$8.34B
$12.6M 0.04%
164,680
-12,420
-7% -$950K
AORT icon
322
Artivion
AORT
$2.05B
$12.5M 0.04%
353,778
-47,521
-12% -$1.67M
WNS icon
323
WNS Holdings
WNS
$3.24B
$12.4M 0.04%
244,055
+36,944
+18% +$1.87M
CASH icon
324
Pathward Financial
CASH
$1.74B
$12.3M 0.04%
445,947
+149,427
+50% +$4.12M
LCII icon
325
LCI Industries
LCII
$2.57B
$12.2M 0.04%
147,166
+28,432
+24% +$2.35M