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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
+10.7%
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
$28.9B
AUM Growth
+$2.35B
Cap. Flow
-$98.3M
Cap. Flow %
-0.34%
Top 10 Hldgs %
23.73%
Holding
1,960
New
105
Increased
655
Reduced
787
Closed
72

Top Buys

Rank Stock Value
1
BALL icon
Ball Corp
BALL
+$39.8M
2
ABNB icon
Airbnb
ABNB
+$37.1M
3
GNRC icon
Generac Holdings
GNRC
+$34.4M
4
U icon
Unity
U
+$29.3M
5
TREX icon
Trex
TREX
+$29M

Sector Composition

Rank Sector Weight
1 Technology 25.7%
2 Healthcare 19.69%
3 Financials 11.7%
4 Consumer Discretionary 10.72%
5 Industrials 9.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MXI icon
1776
iShares Global Materials ETF
MXI
$356M
$13K ﹤0.01%
138
PEY icon
1777
Invesco High Yield Equity Dividend Achievers ETF
PEY
$1.18B
$13K ﹤0.01%
+650
New +$13.6K
PFI icon
1778
Invesco Dorsey Wright Financial Momentum ETF
PFI
$60.4M
$13K ﹤0.01%
+250
New +$12.7K
XAR icon
1779
State Street SPDR S&P Aerospace & Defense ETF
XAR
$6.62B
$13K ﹤0.01%
96
-52
-35% -$6.68K
IDLV icon
1780
Invesco S&P International Developed Low Volatility ETF
IDLV
$343M
$12K ﹤0.01%
+378
New +$11.7K
PGJ icon
1781
Invesco Golden Dragon China ETF
PGJ
$93.2M
$12K ﹤0.01%
200
SLY
1782
DELISTED
SPDR S&P 600 Small Cap ETF (based on S&P SmallCap 600 Index--symbol SML)
SLY
$12K ﹤0.01%
120
JXI icon
1783
iShares Global Utilities ETF
JXI
$308M
$11K ﹤0.01%
190
WTPI
1784
WisdomTree Equity Premium Income Fund
WTPI
$504M
$11K ﹤0.01%
344
CYB
1785
DELISTED
WisdomTree Chinese Yuan Strategy Fund
CYB
$11K ﹤0.01%
400
ECH icon
1786
iShares MSCI Chile ETF
ECH
$1.03B
$10K ﹤0.01%
359
+40
+13% +$1.26K
IYT icon
1787
iShares US Transportation ETF
IYT
$2.3B
$10K ﹤0.01%
148
PSR icon
1788
Invesco Active US Real Estate Fund
PSR
$59.9M
$10K ﹤0.01%
94
RXI icon
1789
iShares Global Consumer Discretionary ETF
RXI
$274M
$10K ﹤0.01%
60
WCLD
1790
WisdomTree Cloud Computing Fund
WCLD
$319M
$10K ﹤0.01%
173
GPL
1791
DELISTED
Great Panther Mining Limited
GPL
$10K ﹤0.01%
1,700
-1,300
-43% -$9.9K
USLB
1792
DELISTED
Invesco Russell 1000 Low Beta Equal Weight ETF
USLB
$10K ﹤0.01%
250
ELD icon
1793
WisdomTree Emerging Markets Local Debt Fund
ELD
$143M
$9K ﹤0.01%
264
-33
-11% -$1.08K
FNCL icon
1794
Fidelity MSCI Financials Index ETF
FNCL
$2.43B
$9K ﹤0.01%
170
+20
+13% +$1.05K
IGE icon
1795
iShares North American Natural Resources ETF
IGE
$781M
$9K ﹤0.01%
283
RGLS
1796
DELISTED
Regulus Therapeutics
RGLS
$9K ﹤0.01%
1,070
SLVP icon
1797
iShares MSCI Global Silver and Metals Miners ETF
SLVP
$952M
$9K ﹤0.01%
557
+5
+0.9% +$83
SPLB icon
1798
State Street SPDR Portfolio Long Term Corporate Bond ETF
SPLB
$1.19B
$9K ﹤0.01%
+290
New +$8.93K
WTV icon
1799
WisdomTree US Value Fund
WTV
$3.4B
$9K ﹤0.01%
144
HIMS.WS
1800
DELISTED
Hims & Hers Health, Inc. Warrants, each whole warrant exercisable for one Class A Common Stock at an
HIMS.WS
$9K ﹤0.01%
2,800

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William Blair & Company's Q2 2021 Portfolio in Review

As of Q2 2021, William Blair & Company held 1,960 positions worth $28.9B, up 8.9% from $26.5B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2021 filing shows 105 new, 655 increased, 787 reduced and 72 closed positions. Its largest new stake was Luminar Technologies: 36,860 shares worth $12.1M. The largest sale was Fiserv Inc, an estimated $87.4M.

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

  • William Blair & Company's largest Q2 2021 buy was Luminar Technologies: 36,860 shares worth $12.1M.
  • William Blair & Company added most to Ball Corp in Q2 2021, an estimated $39.8M increase.
  • William Blair & Company's biggest Q2 2021 reduction was Fiserv Inc, cutting an estimated $87.4M.
  • William Blair & Company fully exited RealPage, Inc. in Q2 2021, selling an estimated $12.1M.
  • William Blair & Company's ten largest holdings make up 24% of its $28.9B portfolio in Q2 2021.
  • William Blair & Company opened 105 new positions and closed 72 in Q2 2021.
  • William Blair & Company's portfolio value rose 8.9% quarter-over-quarter to $28.9B.

Based on William Blair & Company's 13F filing for Q2 2021, filed 12 Aug 2021.