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William Blair & Company Portfolio holdings
AUM
$38.4B
1-Year Est. Return
25.71%
This Fund
S&P 500
This Quarter
Est. Return
+1.99%
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
$29.4B
AUM Growth
+$519M
(+1.8%)
Cap. Flow
+$281M
Cap. Flow
% of AUM
0.96%
Top 10 Holdings %
Top 10 Hldgs %
23.58%
Holding
1,987
New
99
Increased
752
Reduced
666
Closed
108
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Airbnb
ABNB
|
+$45.2M |
| 2 |
Chewy
CHWY
|
+$31.5M |
| 3 |
Unity
U
|
+$23.3M |
| 4 |
Ryan Specialty Holdings
RYAN
|
+$22.4M |
| 5 |
Amazon
AMZN
|
+$21.5M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Idexx Laboratories
IDXX
|
+$37.7M |
| 2 |
General Dynamics
GD
|
+$33.5M |
| 3 |
Ecolab
ECL
|
+$31.7M |
| 4 |
Johnson & Johnson
JNJ
|
+$20.9M |
| 5 |
Uber
UBER
|
+$19.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.19% |
| 2 | Healthcare | 19.81% |
| 3 | Financials | 11.61% |
| 4 | Consumer Discretionary | 10.68% |
| 5 | Industrials | 9.37% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1326
First Community Corp
FCCO
$324M
| $309K | ﹤0.01% |
15,620
| – | – |
|
1327
First Trust Cloud Computing ETF
SKYY
$3.29B
| $309K | ﹤0.01% |
2,931
+1,532
| +110% | +$164K |
|
1328
Darling Ingredients
DAR
$10.2B
| $308K | ﹤0.01% |
4,282
-673
| -14% | -$48.2K |
|
1329
iShares MSCI USA Value Factor ETF
VLUE
$9.73B
| $308K | ﹤0.01% |
3,060
+87
| +3% | +$9.04K |
|
1330
JPMorgan Ultra-Short Municipal Income ETF
JMST
$7.15B
| $306K | ﹤0.01% |
6,000
| – | – |
|
1331
UDR
UDR
$12.1B
| $306K | ﹤0.01% |
+5,773
| New | +$308K |
|
|
NXRT
1332
NexPoint Residential Trust
NXRT
$637M
| $303K | ﹤0.01% |
4,890
| – | – |
|
1333
ZipRecruiter
ZIP
$381M
| $302K | ﹤0.01% |
+10,950
| New | +$283K |
|
1334
Jabil
JBL
$39.4B
| $301K | ﹤0.01% |
+5,151
| New | +$306K |
|
1335
National Fuel Gas
NFG
$7.73B
| $301K | ﹤0.01% |
5,725
-284
| -5% | -$14.7K |
|
|
CTRA
1336
DELISTED
Coterra Energy
CTRA
| $299K | ﹤0.01% |
+13,724
| New | +$235K |
|
1337
KB Home
KBH
$3.44B
| $298K | ﹤0.01% |
7,650
| – | – |
|
1338
Dropbox
DBX
$7.41B
| $295K | ﹤0.01% |
10,100
| – | – |
|
1339
Ternium
TX
$10.7B
| $295K | ﹤0.01% |
6,967
-64
| -0.9% | -$3.13K |
|
1340
Affirm
AFRM
$25.6B
| $293K | ﹤0.01% |
+2,456
| New | +$196K |
|
1341
e.l.f. Beauty
ELF
$5.43B
| $293K | ﹤0.01% |
10,069
| – | – |
|
1342
UGI
UGI
$7.54B
| $290K | ﹤0.01% |
6,800
-1,016
| -13% | -$46.4K |
|
1343
Clarus
CLAR
$144M
| $289K | ﹤0.01% |
11,265
| – | – |
|
1344
Gen Digital
GEN
$17.3B
| $289K | ﹤0.01% |
11,435
-6,092
| -35% | -$159K |
|
1345
iShares US Consumer Staples ETF
IYK
$1.43B
| $289K | ﹤0.01% |
4,821
| – | – |
|
|
SCS
1346
DELISTED
Steelcase
SCS
| $282K | ﹤0.01% |
22,276
+247
| +1% | +$3.41K |
|
1347
AllianceBernstein
AB
$3.39B
| $281K | ﹤0.01% |
5,676
-100
| -2% | -$4.93K |
|
1348
Principal Financial Group
PFG
$24.5B
| $281K | ﹤0.01% |
4,364
+824
| +23% | +$52.9K |
|
1349
Sonoco
SON
$5.75B
| $281K | ﹤0.01% |
4,711
-306
| -6% | -$19.6K |
|
|
KL
1350
DELISTED
Kirkland Lake Gold Ltd Ordinary
KL
| $281K | ﹤0.01% |
6,768
-1,991
| -23% | -$80.9K |
|
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William Blair & Company's Q3 2021 Portfolio in Review
As of Q3 2021, William Blair & Company held 1,987 positions worth $29.4B, up 1.8% from $28.9B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q3 2021 filing shows 99 new, 752 increased, 666 reduced and 108 closed positions. Its largest new stake was Ryan Specialty Holdings: 709,555 shares worth $24M. The largest sale was Idexx Laboratories, an estimated $37.7M.
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 Q3 2021 buy was Ryan Specialty Holdings: 709,555 shares worth $24M.
- William Blair & Company added most to Airbnb in Q3 2021, an estimated $45.2M increase.
- William Blair & Company's biggest Q3 2021 reduction was Idexx Laboratories, cutting an estimated $37.7M.
- William Blair & Company fully exited Slack Technologies, Inc. in Q3 2021, selling an estimated $13.8M.
- William Blair & Company's ten largest holdings make up 24% of its $29.4B portfolio in Q3 2021.
- William Blair & Company opened 99 new positions and closed 108 in Q3 2021.
- William Blair & Company's portfolio value rose 1.8% quarter-over-quarter to $29.4B.
Based on William Blair & Company's 13F filing for Q3 2021, filed 12 Nov 2021.