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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+7.16%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$34.1B
AUM Growth
+$1.63B
Cap. Flow
-$169M
Cap. Flow %
-0.5%
Top 10 Hldgs %
23.77%
Holding
1,892
New
86
Increased
671
Reduced
778
Closed
71

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$92.1M
2
AAON icon
Aaon
AAON
+$55.5M
3
P
Everpure Inc
P
+$43.5M
4
BAH icon
Booz Allen Hamilton
BAH
+$29M
5
RBC icon
RBC Bearings
RBC
+$26.8M

Top Sells

Rank Stock Value
1
DXCM icon
DexCom
DXCM
+$128M
2
CRWD icon
CrowdStrike
CRWD
+$42.9M
3
BLK icon
Blackrock
BLK
+$42M
4
CSGP icon
CoStar Group
CSGP
+$41.5M
5
SBUX icon
Starbucks
SBUX
+$38.8M

Sector Composition

Rank Sector Weight
1 Technology 27.11%
2 Healthcare 14.76%
3 Financials 12.67%
4 Industrials 11.93%
5 Consumer Discretionary 7.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CMI icon
301
Cummins
CMI
$88.7B
$13.6M 0.04%
42,075
+17,390
+70% +$5.15M
EOG icon
302
EOG Resources
EOG
$70.7B
$13.6M 0.04%
110,643
-991
-0.9% -$124K
IVW icon
303
iShares S&P 500 Growth ETF
IVW
$77.6B
$13.6M 0.04%
141,896
-1,115
-0.8% -$103K
WFC icon
304
Wells Fargo
WFC
$264B
$13.5M 0.04%
239,071
-12,226
-5% -$691K
JLL icon
305
Jones Lang LaSalle
JLL
$16.7B
$13.2M 0.04%
48,953
+781
+2% +$189K
AGG icon
306
iShares Core US Aggregate Bond ETF
AGG
$138B
$13.1M 0.04%
129,273
+11,650
+10% +$1.16M
XLE icon
307
State Street Energy Select Sector SPDR ETF
XLE
$37.7B
$13.1M 0.04%
297,796
-70,766
-19% -$3.16M
NTRS icon
308
Northern Trust
NTRS
$33.9B
$13M 0.04%
144,331
-3,524
-2% -$308K
CARR icon
309
Carrier Global
CARR
$52.8B
$12.9M 0.04%
159,685
+5,792
+4% +$403K
GDX icon
310
VanEck Gold Miners ETF
GDX
$27.4B
$12.8M 0.04%
320,380
+10,980
+4% +$416K
OKE icon
311
Oneok
OKE
$54.5B
$12.8M 0.04%
139,978
+227
+0.2% +$19.8K
OMC icon
312
Omnicom Group
OMC
$23.4B
$12.7M 0.04%
123,311
-719
-0.6% -$69.1K
WM icon
313
Waste Management
WM
$91B
$12.7M 0.04%
61,140
+1,137
+2% +$237K
IWR icon
314
iShares Russell Mid-Cap ETF
IWR
$57.4B
$12.3M 0.04%
139,996
+3,947
+3% +$333K
QNST icon
315
QuinStreet
QNST
$1.21B
$12.3M 0.04%
642,138
-196,766
-23% -$3.58M
SN icon
316
SharkNinja
SN
$26.1B
$12.2M 0.04%
112,047
+43,938
+65% +$3.82M
CBOE icon
317
Cboe Global Markets
CBOE
$29.9B
$12.1M 0.04%
59,045
-429
-0.7% -$84.3K
SPT icon
318
Sprout Social
SPT
$621M
$12M 0.04%
413,521
-339,971
-45% -$11.1M
ARES icon
319
Ares Management
ARES
$30.9B
$11.9M 0.03%
76,213
+8,836
+13% +$1.28M
VXF icon
320
Vanguard Extended Market ETF
VXF
$31.7B
$11.8M 0.03%
65,015
-1,453
-2% -$254K
KMI icon
321
Kinder Morgan
KMI
$68.7B
$11.7M 0.03%
531,023
-6,982
-1% -$147K
MMM icon
322
3M
MMM
$94.3B
$11.7M 0.03%
85,488
-236
-0.3% -$28.9K
CORZ icon
323
Core Scientific
CORZ
$6.75B
$11.5M 0.03%
970,267
+451,254
+87% +$4.68M
APO icon
324
Apollo Global Management
APO
$73.4B
$11.4M 0.03%
91,344
+81,118
+793% +$9.36M
BKNG icon
325
Booking.com
BKNG
$161B
$11.3M 0.03%
67,200
-1,700
-2% -$261K

Similar funds

William Blair & Company's Q3 2024 Portfolio in Review

As of Q3 2024, William Blair & Company held 1,892 positions worth $34.1B, up 5% from $32.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q3 2024 filing shows 86 new, 671 increased, 778 reduced and 71 closed positions. Its largest new stake was PAR Technology: 73,733 shares worth $3.84M. The largest sale was DexCom, an estimated $128M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 27% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2024 buy was PAR Technology: 73,733 shares worth $3.84M.
  • William Blair & Company added most to NVIDIA in Q3 2024, an estimated $92.1M increase.
  • William Blair & Company's biggest Q3 2024 reduction was DexCom, cutting an estimated $128M.
  • William Blair & Company fully exited Blackrock in Q3 2024, selling an estimated $42M.
  • William Blair & Company's ten largest holdings make up 24% of its $34.1B portfolio in Q3 2024.
  • William Blair & Company opened 86 new positions and closed 71 in Q3 2024.
  • William Blair & Company's portfolio value rose 5% quarter-over-quarter to $34.1B.

Based on William Blair & Company's 13F filing for Q3 2024, filed 12 Nov 2024.