We are live on
!
Find out more
William Blair & Company Portfolio holdings
AUM
$38.4B
1-Year Est. Return
25.71%
This Fund
S&P 500
This Quarter
Est. Return
+14.12%
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
$29.3B
AUM Growth
+$3.27B
(+13%)
Cap. Flow
-$91M
Cap. Flow
% of AUM
-0.31%
Top 10 Holdings %
Top 10 Hldgs %
24.41%
Holding
1,872
New
83
Increased
624
Reduced
816
Closed
87
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Guidewire Software
GWRE
|
+$37.5M |
| 2 |
SCHW
Charles Schwab
SCHW
|
+$37.1M |
| 3 |
Veralto
VLTO
|
+$17.1M |
| 4 |
Vertex Pharmaceuticals
VRTX
|
+$16.7M |
| 5 |
CoStar Group
CSGP
|
+$16.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Danaher
DHR
|
+$37.6M |
| 2 |
iRhythm Holdings
IRTC
|
+$26.7M |
| 3 |
Deere & Co
DE
|
+$22.6M |
| 4 |
Toast
TOST
|
+$21.2M |
| 5 |
Coca-Cola
KO
|
+$20.3M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.35% |
| 2 | Healthcare | 17.08% |
| 3 | Financials | 12.09% |
| 4 | Industrials | 11.7% |
| 5 | Consumer Discretionary | 8.53% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1326
Fidus Investment
FDUS
$753M
| $245K | ﹤0.01% |
12,421
| – | – |
|
|
BRKL
1327
DELISTED
Brookline Bancorp
BRKL
| $242K | ﹤0.01% |
22,210
| – | – |
|
1328
SM Energy
SM
$7.62B
| $242K | ﹤0.01% |
+6,250
| New | +$241K |
|
1329
Universal Health Services
UHS
$10.1B
| $240K | ﹤0.01% |
+1,577
| New | +$212K |
|
1330
Vanguard Russell 3000 ETF
VTHR
$4.88B
| $238K | ﹤0.01% |
1,118
+623
| +126% | +$123K |
|
1331
Kelly Services Class A
KELYA
$546M
| $238K | ﹤0.01% |
11,000
-400
| -4% | -$7.94K |
|
1332
Veru
VERU
$45.5M
| $238K | ﹤0.01% |
33,000
| – | – |
|
1333
Organon & Co
OGN
$3.6B
| $237K | ﹤0.01% |
16,442
-1,619
| -9% | -$22K |
|
1334
Shift4
FOUR
$3.63B
| $235K | ﹤0.01% |
+3,160
| New | +$188K |
|
1335
Kforce
KFRC
$1.04B
| $234K | ﹤0.01% |
3,465
| – | – |
|
1336
FlexShares Global Upstream Natural Resources Index Fund
GUNR
$7B
| $234K | ﹤0.01% |
5,715
-7,620
| -57% | -$303K |
|
1337
Bank First Corp
BFC
$1.75B
| $234K | ﹤0.01% |
2,698
-471
| -15% | -$38.9K |
|
1338
National Bank Holdings
NBHC
$1.94B
| $232K | ﹤0.01% |
6,250
-2,250
| -26% | -$74.4K |
|
1339
iShares Russell Top 200 Value ETF
IWX
$4.03B
| $232K | ﹤0.01% |
3,305
| – | – |
|
1340
WisdomTree International SmallCap Dividend Fund
DLS
$1.08B
| $232K | ﹤0.01% |
3,630
-253
| -7% | -$14.8K |
|
1341
EPR Properties
EPR
$4.75B
| $231K | ﹤0.01% |
+4,765
| New | +$212K |
|
1342
Perrigo
PRGO
$1.74B
| $231K | ﹤0.01% |
7,164
-17,859
| -71% | -$534K |
|
1343
AES
AES
$10.5B
| $230K | ﹤0.01% |
11,928
-2,449
| -17% | -$39.8K |
|
1344
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.41B
| $228K | ﹤0.01% |
+8,282
| New | +$180K |
|
1345
Azenta
AZTA
$1.48B
| $228K | ﹤0.01% |
+3,505
| New | +$190K |
|
1346
LKQ Corp
LKQ
$6.22B
| $228K | ﹤0.01% |
+4,777
| New | +$223K |
|
1347
Kyndryl
KD
$2.88B
| $228K | ﹤0.01% |
10,978
-1,418
| -11% | -$24.2K |
|
|
LL
1348
DELISTED
LL Flooring Holdings, Inc.
LL
| $227K | ﹤0.01% |
58,235
-4,005
| -6% | -$13.4K |
|
1349
RLI Corp
RLI
$5.82B
| $226K | ﹤0.01% |
3,394
+54
| +2% | +$3.63K |
|
1350
Peloton Interactive
PTON
$2.38B
| $225K | ﹤0.01% |
37,002
-2,160
| -6% | -$11.6K |
|
Similar funds
HF
William Blair & Company's Q4 2023 Portfolio in Review
As of Q4 2023, William Blair & Company held 1,872 positions worth $29.3B, up 13% from $26.1B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q4 2023 filing shows 83 new, 624 increased, 816 reduced and 87 closed positions. Its largest new stake was Veralto: 229,539 shares worth $18.9M. The largest sale was Danaher, an estimated $37.6M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Healthcare and Financials.
- William Blair & Company's largest Q4 2023 buy was Veralto: 229,539 shares worth $18.9M.
- William Blair & Company added most to Guidewire Software in Q4 2023, an estimated $37.5M increase.
- William Blair & Company's biggest Q4 2023 reduction was Danaher, cutting an estimated $37.6M.
- William Blair & Company fully exited Seagen Inc. Common Stock in Q4 2023, selling an estimated $13.8M.
- William Blair & Company's ten largest holdings make up 24% of its $29.3B portfolio in Q4 2023.
- William Blair & Company opened 83 new positions and closed 87 in Q4 2023.
- William Blair & Company's portfolio value rose 13% quarter-over-quarter to $29.3B.
Based on William Blair & Company's 13F filing for Q4 2023, filed 12 Feb 2024.