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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 | |
|---|---|---|---|---|---|---|
951
Wynn Resorts
WYNN
$10.5B
| $942K | ﹤0.01% |
11,120
-2,286
| -17% | -$226K |
|
|
EFOR
952
Everforth Inc
EFOR
$1.37B
| $933K | ﹤0.01% |
8,249
| – | – |
|
|
SRCL
953
DELISTED
Stericycle Inc
SRCL
| $933K | ﹤0.01% |
13,727
-18,807
| -58% | -$1.3M |
|
954
Williams Companies
WMB
$89.3B
| $932K | ﹤0.01% |
35,924
-3,031
| -8% | -$76.3K |
|
955
Sony
SONY
$138B
| $930K | ﹤0.01% |
42,040
+17,440
| +71% | +$365K |
|
956
State Street SPDR Nuveen ICE Short Term Municipal Bond ETF
SHM
$3.48B
| $924K | ﹤0.01% |
18,699
+149
| +0.8% | +$7.39K |
|
|
FLG
957
Flagstar Bank National Association
FLG
$5.92B
| $924K | ﹤0.01% |
23,924
-727
| -3% | -$26.4K |
|
958
Dollar General
DG
$26.9B
| $923K | ﹤0.01% |
4,353
+399
| +10% | +$90K |
|
959
Dime Commercial Bancshares
DCOM
$1.82B
| $922K | ﹤0.01% |
28,224
| – | – |
|
960
Carlyle Group
CG
$18.3B
| $919K | ﹤0.01% |
19,443
+12,125
| +166% | +$581K |
|
961
KKR & Co
KKR
$103B
| $919K | ﹤0.01% |
15,099
+9
| +0.1% | +$565 |
|
962
Viking Therapeutics
VKTX
$3.84B
| $912K | ﹤0.01% |
145,181
-11,555
| -7% | -$71.4K |
|
|
SLN
963
Silence Therapeutics
SLN
$660M
| $911K | ﹤0.01% |
+44,444
| New | +$1.06M |
|
964
Brown-Forman Class B
BF.B
$12.9B
| $910K | ﹤0.01% |
13,573
-396
| -3% | -$28K |
|
965
Minerals Technologies
MTX
$2.26B
| $904K | ﹤0.01% |
12,945
| – | – |
|
966
iShares 0-1 Year Treasury Bond ETF
SHV
$20.6B
| $894K | ﹤0.01% |
8,093
-1,037
| -11% | -$115K |
|
967
Bloomin' Brands
BLMN
$924M
| $893K | ﹤0.01% |
35,726
+21,750
| +156% | +$563K |
|
968
Repligen
RGEN
$9.45B
| $892K | ﹤0.01% |
3,088
-30
| -1% | -$7.7K |
|
969
Agnico Eagle Mines
AEM
$91.3B
| $891K | ﹤0.01% |
17,191
-2,979
| -15% | -$173K |
|
|
ZNGA
970
DELISTED
ZYNGA INC. CL A COMMON
ZNGA
| $891K | ﹤0.01% |
118,338
-345
| -0.3% | -$3.13K |
|
971
Alerian MLP ETF
AMLP
$13.1B
| $879K | ﹤0.01% |
26,384
-2,406
| -8% | -$80.3K |
|
972
Lemonade
LMND
$4.1B
| $875K | ﹤0.01% |
13,052
+4,118
| +46% | +$332K |
|
973
VanEck Junior Gold Miners ETF
GDXJ
$8.33B
| $867K | ﹤0.01% |
22,606
+3,415
| +18% | +$147K |
|
974
iShares MSCI Emerging Markets Asia ETF
EEMA
$871M
| $860K | ﹤0.01% |
10,185
-8,230
| -45% | -$718K |
|
975
3D Systems Corp
DDD
$601M
| $856K | ﹤0.01% |
31,066
| – | – |
|
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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.