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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
+9.7%
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
$27.3B
AUM Growth
+$2.26B
Cap. Flow
+$202M
Cap. Flow %
0.74%
Top 10 Hldgs %
24.36%
Holding
1,897
New
97
Increased
682
Reduced
737
Closed
88

Top Buys

Rank Stock Value
1
COST icon
Costco
COST
+$28.3M
2
ALL icon
Allstate
ALL
+$25.8M
3
ISRG icon
Intuitive Surgical
ISRG
+$19.6M
4
NEOG icon
Neogen
NEOG
+$17.4M
5
DV icon
DoubleVerify
DV
+$17.3M

Top Sells

Rank Stock Value
1
NBIX icon
Neurocrine Biosciences
NBIX
+$29.1M
2
PLNT icon
Planet Fitness
PLNT
+$20.4M
3
ABNB icon
Airbnb
ABNB
+$17.1M
4
IBM icon
IBM
IBM
+$14.8M
5
XMTR icon
Xometry
XMTR
+$10.8M

Sector Composition

Rank Sector Weight
1 Technology 25.59%
2 Healthcare 18.44%
3 Industrials 11.64%
4 Financials 11.51%
5 Consumer Discretionary 8.51%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VCSH icon
776
Vanguard Short-Term Corporate Bond ETF
VCSH
$45.1B
$1.25M ﹤0.01%
16,495
+2,917
+21% +$222K
VGIT icon
777
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.5B
$1.24M ﹤0.01%
21,223
+5,151
+32% +$307K
CALY
778
Callaway Golf Company
CALY
$2.95B
$1.23M ﹤0.01%
62,190
-20,000
-24% -$400K
HBAN icon
779
Huntington Bancshares
HBAN
$35.9B
$1.23M ﹤0.01%
114,377
-31,601
-22% -$338K
TFC icon
780
Truist Financial
TFC
$64.7B
$1.23M ﹤0.01%
40,388
-4,757
-11% -$148K
LEG icon
781
Leggett & Platt
LEG
$1.32B
$1.22M ﹤0.01%
41,205
– –
MTD icon
782
Mettler-Toledo International
MTD
$28.7B
$1.22M ﹤0.01%
929
+42
+5% +$59.1K
CCJ icon
783
Cameco
CCJ
$42.6B
$1.21M ﹤0.01%
38,661
-5,010
-11% -$141K
AGIL
784
DELISTED
AgileThought Inc
AGIL
$1.21M ﹤0.01%
1,610,462
-13,281
-0.8% -$17.6K
RNG icon
785
RingCentral
RNG
$5.66B
$1.21M ﹤0.01%
36,888
-15,664
-30% -$481K
RYN icon
786
Rayonier
RYN
$6.54B
$1.2M ﹤0.01%
42,251
-3,594
-8% -$100K
SYM icon
787
Symbotic
SYM
$5.43B
$1.2M ﹤0.01%
28,030
-290
-1% -$9.53K
SCHR
788
Schwab Intermediately-Term US Treasury ETF
SCHR
$13.3B
$1.2M ﹤0.01%
48,664
+32,730
+205% +$820K
LH icon
789
Labcorp
LH
$26.2B
$1.2M ﹤0.01%
5,777
-5,034
-47% -$977K
SHE icon
790
State Street SPDR MSCI USA Gender Diversity ETF
SHE
$339M
$1.19M ﹤0.01%
13,572
+7,621
+128% +$642K
AIRC
791
DELISTED
Apartment Income REIT Corp.
AIRC
$1.19M ﹤0.01%
33,099
-2,986
-8% -$106K
TRGP icon
792
Targa Resources
TRGP
$57.2B
$1.19M ﹤0.01%
15,661
+20
+0.1% +$1.45K
SLYV icon
793
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$5.12B
$1.19M ﹤0.01%
15,427
+3,526
+30% +$262K
ZROZ icon
794
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.31B
$1.19M ﹤0.01%
12,879
+1,667
+15% +$153K
O icon
795
Realty Income
O
$59.6B
$1.18M ﹤0.01%
19,752
+1,449
+8% +$88.4K
MORN icon
796
Morningstar
MORN
$7.76B
$1.18M ﹤0.01%
5,996
-214
-3% -$42.4K
SLCA
797
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$1.17M ﹤0.01%
96,780
+2,150
+2% +$26.6K
QYLD icon
798
Global X NASDAQ-100 Covered Call ETF
QYLD
$8.29B
$1.17M ﹤0.01%
65,982
+4,341
+7% +$75.8K
SPYM
799
State Street SPDR Portfolio S&P 500 ETF
SPYM
$170B
$1.17M ﹤0.01%
22,402
+5,889
+36% +$291K
DRI icon
800
Darden Restaurants
DRI
$25.4B
$1.16M ﹤0.01%
6,926
+54
+0.8% +$8.48K
30 31
32
33 34

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William Blair & Company's Q2 2023 Portfolio in Review

As of Q2 2023, William Blair & Company held 1,897 positions worth $27.3B, up 9% from $25B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2023 filing shows 97 new, 682 increased, 737 reduced and 88 closed positions. Its largest new stake was Innovator US Equity Power Buffer ETF April: 112,249 shares worth $3.47M. The largest sale was Neurocrine Biosciences, an estimated $29.1M.

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

  • William Blair & Company's largest Q2 2023 buy was Innovator US Equity Power Buffer ETF April: 112,249 shares worth $3.47M.
  • William Blair & Company added most to Costco in Q2 2023, an estimated $28.3M increase.
  • William Blair & Company's biggest Q2 2023 reduction was Neurocrine Biosciences, cutting an estimated $29.1M.
  • William Blair & Company fully exited ABB Ltd in Q2 2023, selling an estimated $7.21M.
  • William Blair & Company's ten largest holdings make up 24% of its $27.3B portfolio in Q2 2023.
  • William Blair & Company opened 97 new positions and closed 88 in Q2 2023.
  • William Blair & Company's portfolio value rose 9% quarter-over-quarter to $27.3B.

Based on William Blair & Company's 13F filing for Q2 2023, filed 11 Aug 2023.