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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
+1.74%
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
$32.4B
AUM Growth
+$583M
Cap. Flow
+$654M
Cap. Flow %
2.02%
Top 10 Hldgs %
24.5%
Holding
1,893
New
89
Increased
716
Reduced
748
Closed
71

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$57.9M
2
UBER icon
Uber
UBER
+$55.4M
3
MSFT icon
Microsoft
MSFT
+$52.4M
4
XOM icon
ExxonMobil
XOM
+$44.2M
5
AAON icon
Aaon
AAON
+$42M

Sector Composition

Rank Sector Weight
1 Technology 27.24%
2 Healthcare 15.67%
3 Financials 12.01%
4 Industrials 11.46%
5 Consumer Discretionary 8.16%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IDV icon
651
iShares International Select Dividend ETF
IDV
$8.51B
$2.34M 0.01%
84,699
+17,203
+25% +$489K
NTAP icon
652
NetApp
NTAP
$39.6B
$2.33M 0.01%
18,103
-1,308
-7% -$147K
FICO icon
653
Fair Isaac
FICO
$22.6B
$2.33M 0.01%
1,566
-12
-0.8% -$15.5K
HAIN icon
654
Hain Celestial
HAIN
$52.9M
$2.3M 0.01%
332,172
-34,776
-9% -$239K
AA icon
655
Alcoa
AA
$13.5B
$2.29M 0.01%
57,630
+51,477
+837% +$1.99M
CIBR icon
656
First Trust NASDAQ Cybersecurity ETF
CIBR
$15.7B
$2.29M 0.01%
40,567
+1,807
+5% +$98.9K
U icon
657
Unity
U
$19.6B
$2.27M 0.01%
139,899
-69,410
-33% -$1.48M
VLUE icon
658
iShares MSCI USA Value Factor ETF
VLUE
$9.59B
$2.23M 0.01%
21,601
+984
+5% +$102K
CTLT
659
DELISTED
CATALENT, INC.
CTLT
$2.23M 0.01%
39,706
-2,292
-5% -$128K
NTNX icon
660
Nutanix
NTNX
$17.5B
$2.22M 0.01%
39,004
+1,186
+3% +$72.8K
STR
661
DELISTED
Sitio Royalties
STR
$2.2M 0.01%
93,368
-6,144
-6% -$144K
PRO
662
DELISTED
PROS Holdings
PRO
$2.2M 0.01%
76,834
GAIN icon
663
Gladstone Investment Corp
GAIN
$654M
$2.19M 0.01%
156,333
+1,469
+0.9% +$20.6K
B
664
Barrick Mining
B
$67.9B
$2.18M 0.01%
130,492
-814
-0.6% -$13.8K
CF icon
665
CF Industries
CF
$18.2B
$2.17M 0.01%
29,275
+123
+0.4% +$9.55K
CNC icon
666
Centene
CNC
$33.1B
$2.16M 0.01%
32,569
-5,065
-13% -$368K
USD icon
667
ProShares Ultra Semiconductors
USD
$2.95B
$2.16M 0.01%
62,040
-260
-0.4% -$7.13K
BBJP icon
668
JPMorgan BetaBuilders Japan ETF
BBJP
$19.1B
$2.14M 0.01%
37,947
+2,953
+8% +$166K
SCHX icon
669
Schwab US Large- Cap ETF
SCHX
$74.5B
$2.1M 0.01%
98,010
+13,401
+16% +$277K
GTLB icon
670
GitLab
GTLB
$6.89B
$2.1M 0.01%
42,151
+769
+2% +$40K
TRGP icon
671
Targa Resources
TRGP
$57.6B
$2.09M 0.01%
16,248
+638
+4% +$74.7K
PSN icon
672
Parsons
PSN
$5.16B
$2.09M 0.01%
25,526
+8,548
+50% +$670K
REGN icon
673
Regeneron Pharmaceuticals
REGN
$82.2B
$2.09M 0.01%
1,985
-39
-2% -$37.8K
MRCY icon
674
Mercury Systems
MRCY
$6.7B
$2.09M 0.01%
77,271
-41,408
-35% -$1.21M
SNA icon
675
Snap-on
SNA
$21.1B
$2.06M 0.01%
7,885
+48
+0.6% +$13.2K

Similar funds

William Blair & Company's Q2 2024 Portfolio in Review

As of Q2 2024, William Blair & Company held 1,893 positions worth $32.4B, up 1.8% from $31.8B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2024 filing shows 89 new, 716 increased, 748 reduced and 71 closed positions. Its largest new stake was Aaon: 515,063 shares worth $44.9M. The largest sale was PowerSchool Holdings, Inc., an estimated $70.4M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2024 buy was Aaon: 515,063 shares worth $44.9M.
  • William Blair & Company added most to Apple in Q2 2024, an estimated $57.9M increase.
  • William Blair & Company's biggest Q2 2024 reduction was PowerSchool Holdings, Inc., cutting an estimated $70.4M.
  • William Blair & Company fully exited Pioneer Natural Resource Co. in Q2 2024, selling an estimated $40M.
  • William Blair & Company's ten largest holdings make up 24% of its $32.4B portfolio in Q2 2024.
  • William Blair & Company opened 89 new positions and closed 71 in Q2 2024.
  • William Blair & Company's portfolio value rose 1.8% quarter-over-quarter to $32.4B.

Based on William Blair & Company's 13F filing for Q2 2024, filed 12 Aug 2024.