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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
MU icon
176
Micron Technology
MU
$991B
$31.4M 0.09%
302,885
+1,008
+0.3% +$105K
SPMD icon
177
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.9B
$31.3M 0.09%
572,279
+14,584
+3% +$771K
FLYW icon
178
Flywire
FLYW
$2.16B
$30.9M 0.09%
1,887,167
+76,448
+4% +$1.34M
WST icon
179
West Pharmaceutical
WST
$24.9B
$30.4M 0.09%
101,210
-11,310
-10% -$3.46M
APD icon
180
Air Products & Chemicals
APD
$67.6B
$30.3M 0.09%
101,917
+925
+0.9% +$253K
NKE icon
181
Nike
NKE
$61.9B
$30.3M 0.09%
342,657
-38,355
-10% -$3.01M
AXON
182
Axon Enterprise
AXON
$46.4B
$30M 0.09%
75,096
+253
+0.3% +$87.2K
KMB icon
183
Kimberly-Clark
KMB
$36.5B
$29.8M 0.09%
209,140
+23,494
+13% +$3.33M
RBC icon
184
RBC Bearings
RBC
$18B
$29.3M 0.09%
97,976
+93,216
+1,958% +$26.8M
VZ icon
185
Verizon
VZ
$196B
$29.3M 0.09%
652,445
+10,121
+2% +$422K
CL icon
186
Colgate-Palmolive
CL
$74.4B
$28.7M 0.08%
276,429
+1,743
+0.6% +$178K
FTV icon
187
Fortive
FTV
$18.6B
$28.3M 0.08%
475,412
-23,613
-5% -$1.3M
UPS icon
188
United Parcel Service
UPS
$88.9B
$28M 0.08%
205,199
-39,888
-16% -$5.24M
BMY icon
189
Bristol-Myers Squibb
BMY
$132B
$27.8M 0.08%
536,724
-45,435
-8% -$2.13M
VWO icon
190
Vanguard FTSE Emerging Markets ETF
VWO
$124B
$27.4M 0.08%
572,489
-11,465
-2% -$510K
CBZ icon
191
CBIZ
CBZ
$2.96B
$27.3M 0.08%
405,842
+100,826
+33% +$7.33M
WEX icon
192
WEX
WEX
$6.31B
$27.1M 0.08%
129,140
+16,263
+14% +$3.03M
VO icon
193
Vanguard Morningstar Mid-Cap ETF
VO
$109B
$26.9M 0.08%
407,404
+23,820
+6% +$1.5M
PSX icon
194
Phillips 66
PSX
$81.4B
$26.4M 0.08%
200,535
+5,953
+3% +$804K
DVAX
195
DELISTED
Dynavax Technologies
DVAX
$26.2M 0.08%
2,350,708
-10,196
-0.4% -$112K
ULTA icon
196
Ulta Beauty
ULTA
$24.3B
$25.8M 0.08%
66,394
-1,425
-2% -$534K
BJ icon
197
BJs Wholesale Club
BJ
$12.3B
$25.7M 0.08%
311,870
+29,812
+11% +$2.52M
IWB icon
198
iShares Russell 1000 ETF
IWB
$50.1B
$25.7M 0.08%
81,813
-309
-0.4% -$93.6K
CDW icon
199
CDW
CDW
$17B
$25.4M 0.07%
112,075
-1,472
-1% -$327K
AJG icon
200
Arthur J. Gallagher & Co
AJG
$63.6B
$25.1M 0.07%
89,034
+1,474
+2% +$416K

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.