William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Return 25.84%
This Quarter Return
+10.03%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$26.1B
AUM Growth
+$841M
Cap. Flow
-$1.06B
Cap. Flow %
-4.05%
Top 10 Hldgs %
17.15%
Holding
419
New
32
Increased
142
Reduced
225
Closed
18

Sector Composition

1 Technology 22.72%
2 Healthcare 17.24%
3 Industrials 15.95%
4 Consumer Discretionary 14.35%
5 Financials 11.06%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
GOOG icon
401
Alphabet (Google) Class C
GOOG
$2.81T
$140K ﹤0.01%
1,577
-903
-36% -$80.1K
CABO icon
402
Cable One
CABO
$903M
-104,115
Closed -$88.8M
CDXS icon
403
Codexis
CDXS
$218M
-1,090,412
Closed -$6.61M
CELH icon
404
Celsius Holdings
CELH
$15.7B
-2,089,380
Closed -$63.2M
DLO icon
405
dLocal
DLO
$3.77B
-2,383,345
Closed -$48.9M
ECL icon
406
Ecolab
ECL
$78B
-4,273
Closed -$617K
EW icon
407
Edwards Lifesciences
EW
$47.5B
-490,968
Closed -$40.6M
GDYN icon
408
Grid Dynamics Holdings
GDYN
$666M
-1,101,950
Closed -$20.6M
IRTC icon
409
iRhythm Technologies
IRTC
$5.85B
-64,132
Closed -$8.03M
LUNG icon
410
Pulmonx
LUNG
$70.9M
-735,951
Closed -$12.3M
MTDR icon
411
Matador Resources
MTDR
$6.23B
-943,606
Closed -$46.2M
NVRI icon
412
Enviri
NVRI
$947M
-1,717,673
Closed -$6.42M
RBA icon
413
RB Global
RBA
$21.5B
-1,611,528
Closed -$101M
RRX icon
414
Regal Rexnord
RRX
$9.78B
-1,950
Closed -$274K
RSI icon
415
Rush Street Interactive
RSI
$2.05B
-1,467,868
Closed -$5.4M
THG icon
416
Hanover Insurance
THG
$6.49B
-94,385
Closed -$12.1M
UNP icon
417
Union Pacific
UNP
$132B
-283,400
Closed -$55.2M
ABMD
418
DELISTED
Abiomed Inc
ABMD
-980,662
Closed -$241M
HNGR
419
DELISTED
Hanger Inc.
HNGR
-1,402,797
Closed -$26.3M