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William Blair & Company Portfolio holdings
AUM
$34.9B
1-Year Est. Return
18.88%
This Fund
S&P 500
This Quarter
Est. Return
+8.27%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$31.9B
AUM Growth
+$2.51B
(+8.5%)
Cap. Flow
+$830M
Cap. Flow
% of AUM
2.6%
Top 10 Holdings %
Top 10 Hldgs %
23.75%
Holding
2,051
New
174
Increased
889
Reduced
606
Closed
88
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$66.8M |
| 2 |
Insulet
PODD
|
+$47M |
| 3 |
Xometry
XMTR
|
+$44.1M |
| 4 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$43.7M |
| 5 |
Aon
AON
|
+$36.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
PayPal
PYPL
|
+$73.8M |
| 2 |
ATVI
Activision Blizzard
ATVI
|
+$46.9M |
| 3 |
OSH
Oak Street Health, Inc.
OSH
|
+$43.6M |
| 4 |
Walt Disney
DIS
|
+$34M |
| 5 |
Progressive
PGR
|
+$32.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.2% |
| 2 | Healthcare | 19.21% |
| 3 | Financials | 10.7% |
| 4 | Consumer Discretionary | 10.6% |
| 5 | Industrials | 10.38% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1176
Uranium Energy
UEC
$5.57B
| $542K | ﹤0.01% |
161,915
+915
| +0.6% | +$3.52K |
|
1177
Cracker Barrel
CBRL
$1.29B
| $540K | ﹤0.01% |
4,196
+151
| +4% | +$20.1K |
|
1178
Viatris
VTRS
$18.9B
| $540K | ﹤0.01% |
39,920
-2,864
| -7% | -$38.2K |
|
1179
Adeia
ADEA
$3.11B
| $539K | ﹤0.01% |
107,794
-20,435
| -16% | -$102K |
|
1180
Invesco NASDAQ Internet ETF
PNQI
$551M
| $539K | ﹤0.01% |
12,500
| – | – |
|
1181
JPMorgan BetaBuilders Developed Asia Pacific-ex Japan ETF
BBAX
$6.89B
| $536K | ﹤0.01% |
9,910
+171
| +2% | +$9.47K |
|
|
MRO
1182
DELISTED
Marathon Oil Corporation
MRO
| $535K | ﹤0.01% |
32,589
+134
| +0.4% | +$2.15K |
|
1183
BioNTech
BNTX
$23.5B
| $533K | ﹤0.01% |
2,066
-564
| -21% | -$154K |
|
1184
Quanterix
QTRX
$190M
| $533K | ﹤0.01% |
12,560
-300
| -2% | -$14K |
|
1185
Woodward
WWD
$21.4B
| $532K | ﹤0.01% |
4,859
-247
| -5% | -$27.7K |
|
1186
Karat Packaging
KRT
$940M
| $530K | ﹤0.01% |
26,218
-5,800
| -18% | -$123K |
|
1187
British American Tobacco
BTI
$128B
| $527K | ﹤0.01% |
+14,092
| New | +$500K |
|
1188
H.B. Fuller
FUL
$3.28B
| $527K | ﹤0.01% |
+6,502
| New | +$480K |
|
1189
Invesco Dorsey Wright Developed Markets Momentum ETF
PIZ
$756M
| $527K | ﹤0.01% |
13,065
| – | – |
|
1190
STMicroelectronics
STM
$50B
| $527K | ﹤0.01% |
+10,780
| New | +$510K |
|
1191
Mitek Systems
MITK
$834M
| $526K | ﹤0.01% |
29,631
+319
| +1% | +$5.7K |
|
1192
Hertz
HTZ
$809M
| $524K | ﹤0.01% |
+20,979
| New | +$502K |
|
1193
Actinium Pharmaceuticals
ATNM
$25M
| $522K | ﹤0.01% |
86,866
+4,500
| +5% | +$33.8K |
|
1194
Vanguard Short-Term Treasury ETF
VGSH
$29.3B
| $519K | ﹤0.01% |
8,537
| – | – |
|
1195
Protolabs
PRLB
$2.13B
| $518K | ﹤0.01% |
10,095
-18,799
| -65% | -$1.11M |
|
1196
Eastman Chemical
EMN
$8.42B
| $517K | ﹤0.01% |
4,275
+20
| +0.5% | +$2.22K |
|
1197
Macy's
M
$6.68B
| $516K | ﹤0.01% |
19,720
+4
| +0% | +$109 |
|
1198
Rackspace Technology
RXT
$1.24B
| $515K | ﹤0.01% |
38,250
+24,000
| +168% | +$343K |
|
1199
Scotiabank
BNS
$108B
| $511K | ﹤0.01% |
7,121
-260
| -4% | -$17.2K |
|
1200
WisdomTree US LargeCap Dividend Fund
DLN
$6.39B
| $511K | ﹤0.01% |
7,738
-28
| -0.4% | -$1.77K |
|
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William Blair & Company's Q4 2021 Portfolio in Review
As of Q4 2021, William Blair & Company held 2,051 positions worth $31.9B, up 8.5% from $29.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q4 2021 filing shows 174 new, 889 increased, 606 reduced and 88 closed positions. Its largest new stake was Portillo's: 759,814 shares worth $28.5M. The largest sale was PayPal, an estimated $73.8M.
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 Q4 2021 buy was Portillo's: 759,814 shares worth $28.5M.
- William Blair & Company added most to Amazon in Q4 2021, an estimated $66.8M increase.
- William Blair & Company's biggest Q4 2021 reduction was PayPal, cutting an estimated $73.8M.
- William Blair & Company fully exited Asana in Q4 2021, selling an estimated $6.06M.
- William Blair & Company's ten largest holdings make up 24% of its $31.9B portfolio in Q4 2021.
- William Blair & Company opened 174 new positions and closed 88 in Q4 2021.
- William Blair & Company's portfolio value rose 8.5% quarter-over-quarter to $31.9B.
Based on William Blair & Company's 13F filing for Q4 2021, filed 14 Feb 2022.