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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
-3.85%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$26.1B
AUM Growth
-$1.22B
Cap. Flow
+$114M
Cap. Flow %
0.44%
Top 10 Hldgs %
23.71%
Holding
1,877
New
67
Increased
674
Reduced
719
Closed
85

Top Buys

Rank Stock Value
1
KVUE icon
Kenvue
KVUE
+$32.2M
2
LZ icon
LegalZoom.com
LZ
+$26.6M
3
CRWD icon
CrowdStrike
CRWD
+$24M
4
CSGP icon
CoStar Group
CSGP
+$20.8M
5
GNRC icon
Generac Holdings
GNRC
+$18.3M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$37.6M
2
PODD icon
Insulet
PODD
+$37.3M
3
NVDA icon
NVIDIA
NVDA
+$24.8M
4
ATVI
Activision Blizzard
ATVI
+$20.6M
5
SBUX icon
Starbucks
SBUX
+$17.8M

Sector Composition

Rank Sector Weight
1 Technology 25.36%
2 Healthcare 17.61%
3 Financials 12.07%
4 Industrials 11.66%
5 Consumer Discretionary 8.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IFLN
1526
Invesco Bloomberg Enhanced Fallen Angels ETF
IFLN
$306M
$75.8K ﹤0.01%
4,440
+432
+11% +$7.51K
SEAT icon
1527
Vivid Seats
SEAT
$81.6M
$75.7K ﹤0.01%
590
FSR
1528
DELISTED
Fisker Inc.
FSR
$75.1K ﹤0.01%
11,701
DGRS icon
1529
WisdomTree Trust WisdomTree US SmallCap Quality Dividend Growth Fund
DGRS
$414M
$75K ﹤0.01%
1,820
QUS icon
1530
State Street SPDR MSCI USA StrategicFactors ETF
QUS
$1.58B
$74.2K ﹤0.01%
+615
New +$76.3K
GBF icon
1531
iShares Government/Credit Bond ETF
GBF
$128M
$73.6K ﹤0.01%
736
+466
+173% +$47.7K
OPEN icon
1532
Opendoor
OPEN
$3.39B
$73K ﹤0.01%
28,581
-3,475
-11% -$12.5K
LONA
1533
LeonaBio Inc
LONA
$73.9M
$72.8K ﹤0.01%
3,605
GALT icon
1534
Galectin Therapeutics
GALT
$317M
$72.7K ﹤0.01%
37,884
DON icon
1535
WisdomTree US MidCap Dividend Fund
DON
$4.1B
$71.4K ﹤0.01%
1,742
+392
+29% +$16.7K
DBEU icon
1536
Xtrackers MSCI Europe Hedged Equity ETF
DBEU
$798M
$70.9K ﹤0.01%
2,000
PFIN
1537
DELISTED
P&F Industries
PFIN
$70.4K ﹤0.01%
11,000
FSMB icon
1538
First Trust Short Duration Managed Municipal ETF
FSMB
$627M
$70.1K ﹤0.01%
3,614
+314
+10% +$6.17K
SWN
1539
DELISTED
Southwestern Energy Company
SWN
$69.9K ﹤0.01%
10,833
ATOM icon
1540
Atomera
ATOM
$216M
$69K ﹤0.01%
11,025
TCS
1541
DELISTED
THE CONTAINER STORE GROUP, INC.
TCS
$68.6K ﹤0.01%
2,033
FXL icon
1542
First Trust Technology AlphaDEX Fund
FXL
$2.84B
$68.4K ﹤0.01%
615
JETS icon
1543
US Global Jets ETF
JETS
$825M
$68.1K ﹤0.01%
3,999
+1,350
+51% +$26.7K
GENI icon
1544
Genius Sports
GENI
$2.12B
$66.9K ﹤0.01%
12,551
BBH icon
1545
VanEck Biotech ETF
BBH
$429M
$66.2K ﹤0.01%
425
EWX icon
1546
State Street SPDR S&P Emerging Markets Small Cap ETF
EWX
$702M
$65.2K ﹤0.01%
1,220
SLQT icon
1547
SelectQuote
SLQT
$124M
$64.3K ﹤0.01%
55,000
JHML icon
1548
John Hancock Multifactor Large Cap ETF
JHML
$1.2B
$64K ﹤0.01%
1,207
FCOM icon
1549
Fidelity MSCI Communication Services Index ETF
FCOM
$1.76B
$63.9K ﹤0.01%
1,608
PWV icon
1550
Invesco Large Cap Value ETF
PWV
$1.78B
$63.2K ﹤0.01%
1,350

Similar funds

William Blair & Company's Q3 2023 Portfolio in Review

As of Q3 2023, William Blair & Company held 1,877 positions worth $26.1B, down 4.5% from $27.3B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q3 2023 filing shows 67 new, 674 increased, 719 reduced and 85 closed positions. Its largest new stake was Kenvue: 1,391,743 shares worth $27.9M. The largest sale was Apple, an estimated $37.6M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2023 buy was Kenvue: 1,391,743 shares worth $27.9M.
  • William Blair & Company added most to LegalZoom.com in Q3 2023, an estimated $26.6M increase.
  • William Blair & Company's biggest Q3 2023 reduction was Apple, cutting an estimated $37.6M.
  • William Blair & Company fully exited Activision Blizzard in Q3 2023, selling an estimated $20.6M.
  • William Blair & Company's ten largest holdings make up 24% of its $26.1B portfolio in Q3 2023.
  • William Blair & Company opened 67 new positions and closed 85 in Q3 2023.
  • William Blair & Company's portfolio value fell 4.5% quarter-over-quarter to $26.1B.

Based on William Blair & Company's 13F filing for Q3 2023, filed 9 Nov 2023.