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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
SQSP
1276
DELISTED
Squarespace, Inc.
SQSP
$355K ﹤0.01%
+5,980
New +$341K
CM icon
1277
Canadian Imperial Bank of Commerce
CM
$112B
$353K ﹤0.01%
6,196
-692
-10% -$37.9K
MPT
1278
Medical Properties Trust
MPT
$2.51B
$353K ﹤0.01%
17,566
-4,678
-21% -$100K
USO icon
1279
United States Oil Fund
USO
$1.77B
$353K ﹤0.01%
7,071
-115
-2% -$5.19K
BOND icon
1280
PIMCO Active Bond Exchange-Traded Fund
BOND
$8.5B
$351K ﹤0.01%
3,159
-8
-0.3% -$882
FDL icon
1281
First Trust Morningstar Dividend Leaders Index Fund
FDL
$7.98B
$349K ﹤0.01%
10,525
+1,290
+14% +$43.8K
UPLD icon
1282
Upland Software
UPLD
$17.9M
$349K ﹤0.01%
848
-472
-36% -$208K
HGEN
1283
DELISTED
HUMANIGEN, INC.
HGEN
$348K ﹤0.01%
+20,000
New +$365K
DXJ icon
1284
WisdomTree Japan Hedged Equity Fund
DXJ
$7.55B
$347K ﹤0.01%
5,684
-151
-3% -$9.19K
IYC icon
1285
iShares US Consumer Discretionary ETF
IYC
$1.22B
$347K ﹤0.01%
4,471
– –
OXY icon
1286
Occidental Petroleum
OXY
$57.7B
$347K ﹤0.01%
11,102
-2,054
-16% -$55.1K
ALC icon
1287
Alcon
ALC
$35.5B
$344K ﹤0.01%
4,889
+170
+4% +$12.1K
STOR
1288
DELISTED
STORE Capital Corporation
STOR
$344K ﹤0.01%
9,955
+100
+1% +$3.48K
DTIL icon
1289
Precision BioSciences
DTIL
$201M
$343K ﹤0.01%
914
+79
+9% +$23.7K
DECK icon
1290
Deckers Outdoor
DECK
$12.7B
$341K ﹤0.01%
5,322
+204
+4% +$11.5K
FLRN icon
1291
State Street SPDR Bloomberg Investment Grade Floating Rate ETF
FLRN
$2.97B
$341K ﹤0.01%
11,118
-3,510
-24% -$108K
CG icon
1292
Carlyle Group
CG
$18.3B
$340K ﹤0.01%
7,318
-907
-11% -$38.6K
WRB icon
1293
W.R. Berkley
WRB
$26.2B
$339K ﹤0.01%
10,260
+2,484
+32% +$86K
ARW icon
1294
Arrow Electronics
ARW
$10.6B
$338K ﹤0.01%
2,970
-1,000
-25% -$117K
XMMO icon
1295
Invesco S&P MidCap Momentum ETF
XMMO
$7.61B
$338K ﹤0.01%
3,950
– –
KL
1296
DELISTED
Kirkland Lake Gold Ltd Ordinary
KL
$338K ﹤0.01%
8,759
-2,953
-25% -$118K
HIG icon
1297
Hartford Financial Services
HIG
$37.8B
$337K ﹤0.01%
5,446
-222
-4% -$14.5K
CVLT icon
1298
Commault Systems
CVLT
$6.26B
$336K ﹤0.01%
+4,300
New +$313K
SON icon
1299
Sonoco
SON
$5.77B
$336K ﹤0.01%
5,017
+253
+5% +$16.8K
DAR icon
1300
Darling Ingredients
DAR
$10.4B
$334K ﹤0.01%
4,955
+300
+6% +$21.1K
50 51
52
53 54

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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.