William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
1-Year Return 22.14%
This Quarter Return
+2.39%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$26.5B
AUM Growth
-$769M
Cap. Flow
-$1.08B
Cap. Flow %
-4.09%
Top 10 Hldgs %
22.54%
Holding
1,953
New
123
Increased
715
Reduced
742
Closed
84

Sector Composition

1 Technology 25.67%
2 Healthcare 19.25%
3 Financials 11.66%
4 Consumer Discretionary 10.55%
5 Industrials 9.66%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
NSC icon
326
Norfolk Southern
NSC
$61.8B
$9.4M 0.04%
35,010
+391
+1% +$105K
APPF icon
327
AppFolio
APPF
$10.3B
$9.37M 0.04%
66,234
+164
+0.2% +$23.2K
AIRG icon
328
Airgain
AIRG
$51.3M
$9.36M 0.04%
441,797
-171,968
-28% -$3.64M
IJR icon
329
iShares Core S&P Small-Cap ETF
IJR
$85.3B
$9.29M 0.04%
85,622
-6,821
-7% -$740K
BIDU icon
330
Baidu
BIDU
$37.3B
$9.29M 0.04%
42,689
+326
+0.8% +$70.9K
ARCC icon
331
Ares Capital
ARCC
$15.7B
$9.26M 0.03%
495,084
+5,984
+1% +$112K
MMP
332
DELISTED
Magellan Midstream Partners, L.P.
MMP
$9.22M 0.03%
212,661
-10,282
-5% -$446K
GSY icon
333
Invesco Ultra Short Duration ETF
GSY
$2.95B
$9.11M 0.03%
180,429
+3,744
+2% +$189K
SPCE icon
334
Virgin Galactic
SPCE
$183M
$9.08M 0.03%
14,816
-700
-5% -$429K
XLK icon
335
Technology Select Sector SPDR Fund
XLK
$84.7B
$9.07M 0.03%
68,259
+1,474
+2% +$196K
SDY icon
336
SPDR S&P Dividend ETF
SDY
$20.3B
$8.98M 0.03%
76,080
+2,052
+3% +$242K
PAVE icon
337
Global X US Infrastructure Development ETF
PAVE
$9.28B
$8.96M 0.03%
357,365
+187,780
+111% +$4.71M
VBK icon
338
Vanguard Small-Cap Growth ETF
VBK
$20.4B
$8.93M 0.03%
32,499
-179,509
-85% -$49.3M
AMD icon
339
Advanced Micro Devices
AMD
$253B
$8.92M 0.03%
113,673
+10,480
+10% +$823K
LYFT icon
340
Lyft
LYFT
$7.63B
$8.89M 0.03%
140,697
+57,810
+70% +$3.65M
XYL icon
341
Xylem
XYL
$34.1B
$8.84M 0.03%
84,017
-5,816
-6% -$612K
BALL icon
342
Ball Corp
BALL
$13.9B
$8.82M 0.03%
104,128
+31,981
+44% +$2.71M
IUSG icon
343
iShares Core S&P US Growth ETF
IUSG
$24.9B
$8.72M 0.03%
96,024
+2,657
+3% +$241K
PFPT
344
DELISTED
Proofpoint, Inc.
PFPT
$8.7M 0.03%
69,185
+2,142
+3% +$269K
MCO icon
345
Moody's
MCO
$91B
$8.7M 0.03%
29,139
-361
-1% -$108K
XLV icon
346
Health Care Select Sector SPDR Fund
XLV
$34.4B
$8.69M 0.03%
74,398
+5,461
+8% +$638K
EPAM icon
347
EPAM Systems
EPAM
$9.19B
$8.68M 0.03%
21,869
-443
-2% -$176K
MKL icon
348
Markel Group
MKL
$24.4B
$8.66M 0.03%
7,599
+6,225
+453% +$7.09M
LMT icon
349
Lockheed Martin
LMT
$107B
$8.63M 0.03%
23,358
-14,575
-38% -$5.39M
RSI icon
350
Rush Street Interactive
RSI
$1.99B
$8.63M 0.03%
528,102
+372,017
+238% +$6.08M