We are live on ! Find out more
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
NFE icon
1201
New Fortress Energy
NFE
$101M
$379K ﹤0.01%
41,745
-3,511
-8% -$54.1K
HASI icon
1202
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.2B
$379K ﹤0.01%
10,997
+20
+0.2% +$643
UHS icon
1203
Universal Health Services
UHS
$10.5B
$378K ﹤0.01%
1,650
+49
+3% +$10.6K
BOH icon
1204
Bank of Hawaii
BOH
$3.13B
$377K ﹤0.01%
6,004
-55
-0.9% -$3.54K
NN icon
1205
NextNav
NN
$2.23B
$375K ﹤0.01%
50,000
– –
SKYY icon
1206
First Trust Cloud Computing ETF
SKYY
$3.12B
$373K ﹤0.01%
3,652
+57
+2% +$5.47K
TRI icon
1207
Thomson Reuters
TRI
$44.1B
$372K ﹤0.01%
2,149
-102
-5% -$17.2K
RELX icon
1208
RELX
RELX
$62B
$372K ﹤0.01%
+7,839
New +$363K
R icon
1209
Ryder
R
$10.1B
$371K ﹤0.01%
2,545
– –
RSPH icon
1210
Invesco S&P 500 Equal Weight Health Care ETF
RSPH
$784M
$368K ﹤0.01%
11,420
– –
KEY icon
1211
KeyCorp
KEY
$24.4B
$368K ﹤0.01%
21,961
-667
-3% -$10.6K
RL icon
1212
Ralph Lauren
RL
$23.6B
$368K ﹤0.01%
1,896
+10
+0.5% +$1.73K
EMN icon
1213
Eastman Chemical
EMN
$8.42B
$367K ﹤0.01%
3,279
+870
+36% +$87K
PWB icon
1214
Invesco Large Cap Growth ETF
PWB
$2.41B
$366K ﹤0.01%
3,713
– –
MGEE icon
1215
MGE Energy Inc
MGEE
$3.08B
$366K ﹤0.01%
4,000
-150
-4% -$12.8K
EMLP icon
1216
First Trust North American Energy Infrastructure Fund
EMLP
$4.09B
$365K ﹤0.01%
10,856
+4,948
+84% +$159K
IQLT icon
1217
iShares MSCI Intl Quality Factor ETF
IQLT
$14.2B
$364K ﹤0.01%
8,780
+2,021
+30% +$80.5K
SLN
1218
Silence Therapeutics
SLN
$564M
$364K ﹤0.01%
20,000
-5,432
-21% -$101K
XNTK icon
1219
State Street SPDR NYSE Technology ETF
XNTK
$2.23B
$363K ﹤0.01%
1,839
+1
+0.1% +$189
RPG icon
1220
Invesco S&P 500 Pure Growth ETF
RPG
$2.04B
$363K ﹤0.01%
9,245
+100
+1% +$3.71K
AYI icon
1221
Acuity Brands
AYI
$10.8B
$363K ﹤0.01%
1,317
-118
-8% -$29.3K
SLYG icon
1222
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$5.21B
$360K ﹤0.01%
3,870
+1,015
+36% +$91.5K
WCLD
1223
WisdomTree Cloud Computing Fund
WCLD
$297M
$359K ﹤0.01%
11,225
– –
STNG icon
1224
Scorpio Tankers
STNG
$3.81B
$358K ﹤0.01%
5,025
– –
PRVA icon
1225
Privia Health
PRVA
$2.87B
$357K ﹤0.01%
19,614
-29,100
-60% -$555K
47 48
49
50 51

Similar funds

SAM
Storebrand Asset Management Lysaker, Norway $34.8B AUM 25.49% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
First Manhattan
First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return

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.