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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
KEYS icon
676
Keysight
KEYS
$58.3B
$2.24M 0.01%
14,085
+2,734
+24% +$389K
SNA icon
677
Snap-on
SNA
$21.5B
$2.22M 0.01%
7,669
-216
-3% -$59.5K
AMG icon
678
Affiliated Managers Group
AMG
$9.76B
$2.22M 0.01%
12,493
-412
-3% -$70K
ERIE icon
679
Erie Indemnity
ERIE
$13.2B
$2.21M 0.01%
4,090
+180
+5% +$81.9K
DOCS icon
680
Doximity
DOCS
$4.88B
$2.21M 0.01%
50,634
-49,505
-49% -$1.65M
TMUS icon
681
T-Mobile US
TMUS
$190B
$2.2M 0.01%
10,667
-4,167
-28% -$798K
SCHX icon
682
Schwab US Large- Cap ETF
SCHX
$74.6B
$2.19M 0.01%
96,984
-1,026
-1% -$22.4K
KJUL icon
683
Innovator US Small Cap Power Buffer ETF July
KJUL
$226M
$2.19M 0.01%
75,161
+32,362
+76% +$920K
EL icon
684
Estee Lauder
EL
$32B
$2.19M 0.01%
21,940
-46,347
-68% -$4.39M
SPSM icon
685
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$17.5B
$2.18M 0.01%
47,957
+17,863
+59% +$785K
ES icon
686
Eversource Energy
ES
$27.2B
$2.17M 0.01%
31,906
+53
+0.2% +$3.42K
EWJ icon
687
iShares MSCI Japan ETF
EWJ
$22.8B
$2.16M 0.01%
30,255
-4,415
-13% -$307K
WMB icon
688
Williams Companies
WMB
$86.1B
$2.16M 0.01%
47,371
-298
-0.6% -$13.1K
ARKK icon
689
ARK Innovation ETF
ARKK
$6.29B
$2.15M 0.01%
45,269
-1,504
-3% -$67.6K
REGN icon
690
Regeneron Pharmaceuticals
REGN
$80.8B
$2.15M 0.01%
2,043
+58
+3% +$64.5K
BAX icon
691
Baxter International
BAX
$14.2B
$2.13M 0.01%
56,211
-3,394
-6% -$125K
MSTR icon
692
Strategy Inc
MSTR
$38.4B
$2.13M 0.01%
12,635
+295
+2% +$42.2K
CPB icon
693
Campbell Soup
CPB
$6.87B
$2.13M 0.01%
43,522
-347
-0.8% -$16.9K
JKHY icon
694
Jack Henry & Associates
JKHY
$11.1B
$2.12M 0.01%
12,018
+842
+8% +$142K
WTFC icon
695
Wintrust Financial
WTFC
$10.7B
$2.12M 0.01%
19,524
+394
+2% +$41.1K
AMN icon
696
AMN Healthcare
AMN
$1.4B
$2.11M 0.01%
49,724
+14,366
+41% +$753K
XME icon
697
State Street SPDR S&P Metals & Mining ETF
XME
$4.48B
$2.11M 0.01%
33,055
-1,063
-3% -$63.7K
CLBT icon
698
Cellebrite
CLBT
$3.99B
$2.09M 0.01%
124,043
+84,605
+215% +$1.26M
RWO icon
699
State Street SPDR Dow Jones Global Real Estate ETF
RWO
$1.3B
$2.08M 0.01%
43,864
-5,568
-11% -$251K
QDEL icon
700
QuidelOrtho
QDEL
$838M
$2.08M 0.01%
45,614
-1,151
-2% -$46.6K

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.