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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
VDE icon
576
Vanguard Energy ETF
VDE
$9.84B
$3.6M 0.01%
29,406
-428
-1% -$53.5K
CHKP icon
577
Check Point Software Technologies
CHKP
$13.1B
$3.59M 0.01%
18,618
+612
+3% +$112K
ZBH icon
578
Zimmer Biomet
ZBH
$18.4B
$3.58M 0.01%
33,137
-898
-3% -$98K
ITT icon
579
ITT
ITT
$19.1B
$3.55M 0.01%
23,733
-1,145
-5% -$156K
MUB icon
580
iShares National Muni Bond ETF
MUB
$45.9B
$3.54M 0.01%
32,560
+5,627
+21% +$606K
IP icon
581
International Paper
IP
$22B
$3.53M 0.01%
72,223
+459
+0.6% +$21.4K
KAPR icon
582
Innovator US Small Cap Power Buffer ETF April
KAPR
$218M
$3.52M 0.01%
108,288
+1,889
+2% +$59.9K
SPIB icon
583
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.5B
$3.51M 0.01%
104,114
+20,682
+25% +$687K
RGLD icon
584
Royal Gold
RGLD
$19.5B
$3.49M 0.01%
24,886
-65
-0.3% -$8.89K
POCT icon
585
Innovator US Equity Power Buffer ETF October
POCT
$973M
$3.49M 0.01%
89,569
MRCC
586
DELISTED
Monroe Capital Corp
MRCC
$3.45M 0.01%
426,452
+2,301
+0.5% +$17.7K
KAUG
587
Innovator U.S. Small Cap Power Buffer ETF - August
KAUG
$63.7M
$3.44M 0.01%
+137,334
New +$3.36M
SCHF icon
588
Schwab International Equity ETF
SCHF
$68.7B
$3.43M 0.01%
166,998
-9,578
-5% -$189K
IGSB icon
589
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.3B
$3.42M 0.01%
64,972
+699
+1% +$36.4K
CF icon
590
CF Industries
CF
$17.3B
$3.39M 0.01%
39,559
+10,284
+35% +$795K
SPG icon
591
Simon Property Group
SPG
$72.3B
$3.38M 0.01%
19,986
+1,660
+9% +$263K
KKR icon
592
KKR & Co
KKR
$92.3B
$3.37M 0.01%
25,823
+1,450
+6% +$172K
MEC icon
593
Mayville Engineering Co
MEC
$617M
$3.34M 0.01%
158,462
+1,273
+0.8% +$23.8K
QUAL icon
594
iShares MSCI USA Quality Factor ETF
QUAL
$48.1B
$3.32M 0.01%
18,535
+1,547
+9% +$268K
XRAY icon
595
Dentsply Sirona
XRAY
$2.43B
$3.31M 0.01%
122,144
-7,445
-6% -$190K
IWY icon
596
iShares Russell Top 200 Growth ETF
IWY
$16.6B
$3.29M 0.01%
14,969
+2,164
+17% +$460K
GOGO icon
597
Gogo Inc
GOGO
$492M
$3.26M 0.01%
454,056
-38,242
-8% -$312K
PRU icon
598
Prudential Financial
PRU
$41.8B
$3.25M 0.01%
26,829
+244
+0.9% +$28.8K
HWM icon
599
Howmet Aerospace
HWM
$112B
$3.25M 0.01%
32,379
+7,163
+28% +$647K
SCHA icon
600
Schwab U.S Small- Cap ETF
SCHA
$23.1B
$3.24M 0.01%
125,922
+24,038
+24% +$597K

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.