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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

Top Sells

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$87.4M
2
TDOC icon
Teladoc Health
TDOC
+$65.6M
3
VRSK icon
Verisk Analytics
VRSK
+$65M
4
AAPL icon
Apple
AAPL
+$52M
5
ACWV icon
iShares MSCI Global Min Vol Factor ETF
ACWV
+$46.5M

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
STIP icon
1551
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
$138K ﹤0.01%
1,295
+10
+0.8% +$1.06K
OSBC icon
1552
Old Second Bancorp
OSBC
$1.31B
$137K ﹤0.01%
11,058
+2
+0% +$27
DGS icon
1553
WisdomTree Emerging Markets SmallCap Dividend Fund
DGS
$1.77B
$133K ﹤0.01%
2,444
+1
+0% +$53
OPPE
1554
WisdomTree European Opportunities Fund
OPPE
$296M
$131K ﹤0.01%
3,750
– –
AIVL icon
1555
WisdomTree US AI Enhanced Value Fund
AIVL
$438M
$128K ﹤0.01%
1,320
-129
-9% -$12.6K
LBTYA icon
1556
Liberty Global Class A
LBTYA
$3.58B
$128K ﹤0.01%
4,721
-11
-0.2% -$297
ILF icon
1557
iShares Latin America 40 ETF
ILF
$3.69B
$127K ﹤0.01%
4,040
+40
+1% +$1.2K
IXJ icon
1558
iShares Global Healthcare ETF
IXJ
$4.23B
$126K ﹤0.01%
1,514
– –
GSLC icon
1559
Goldman Sachs ActiveBeta US Large Cap Equity ETF
GSLC
$16.1B
$125K ﹤0.01%
1,450
+943
+186% +$78.6K
SPHD icon
1560
Invesco S&P 500 High Dividend Low Volatility ETF
SPHD
$3.43B
$125K ﹤0.01%
2,829
+305
+12% +$13.6K
SPIP icon
1561
State Street SPDR Portfolio TIPS ETF
SPIP
$1.01B
$125K ﹤0.01%
4,009
+105
+3% +$3.24K
XLRE icon
1562
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.68B
$125K ﹤0.01%
2,823
+13
+0.5% +$557
CRD.B icon
1563
Crawford & Co Class B
CRD.B
$585M
$124K ﹤0.01%
14,434
– –
SPSM icon
1564
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$17.6B
$124K ﹤0.01%
2,829
+598
+27% +$26K
TACO
1565
DELISTED
Del Taco Restaurants, Inc. Common Stock
TACO
$123K ﹤0.01%
12,300
– –
EMAN
1566
DELISTED
eMagin Corporation
EMAN
$122K ﹤0.01%
35,100
– –
GSJY icon
1567
Goldman Sachs ActiveBeta Japan Equity ETF
GSJY
$87.3M
$121K ﹤0.01%
3,240
– –
FAX
1568
abrdn Asia-Pacific Income Fund
FAX
$600M
$118K ﹤0.01%
4,433
– –
EWY icon
1569
iShares MSCI South Korea ETF
EWY
$27.6B
$117K ﹤0.01%
1,260
+41
+3% +$3.77K
SPIB icon
1570
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.6B
$117K ﹤0.01%
3,185
+279
+10% +$10.2K
WBD icon
1571
Warner Bros
WBD
$69.6B
$117K ﹤0.01%
3,798
-1,665
-30% -$57.7K
PIO icon
1572
Invesco Global Water ETF
PIO
$278M
$116K ﹤0.01%
2,934
– –
IFLN
1573
Invesco Bloomberg Enhanced Fallen Angels ETF
IFLN
$307M
$115K ﹤0.01%
5,907
– –
ACOR
1574
DELISTED
Acorda Therapeutics
ACOR
$114K ﹤0.01%
1,192
– –
NEAR icon
1575
iShares Short Maturity Bond ETF
NEAR
$4.88B
$111K ﹤0.01%
2,217
– –
61 62
63
64 65

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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.