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
-1.82%
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
$33.2B
AUM Growth
-$1.22B
(-3.6%)
Cap. Flow
+$11.1M
Cap. Flow
% of AUM
0.03%
Top 10 Holdings %
Top 10 Hldgs %
23.77%
Holding
1,895
New
82
Increased
626
Reduced
808
Closed
94
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$112M |
| 2 |
Aaon
AAON
|
+$104M |
| 3 |
GE Vernova
GEV
|
+$77.6M |
| 4 |
Qualcomm
QCOM
|
+$47M |
| 5 |
Waste Management
WM
|
+$44.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Intuit
INTU
|
+$65.9M |
| 2 |
Pool Corp
POOL
|
+$64.7M |
| 3 |
Danaher
DHR
|
+$59.8M |
| 4 |
Zoetis
ZTS
|
+$57.9M |
| 5 |
SCHW
Charles Schwab
SCHW
|
+$44.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.23% |
| 2 | Financials | 14.3% |
| 3 | Healthcare | 12.58% |
| 4 | Industrials | 12.51% |
| 5 | Consumer Discretionary | 7.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1226
Dollar General
DG
$26.9B
| $328K | ﹤0.01% |
3,727
+419
| +13% | +$31.7K |
|
1227
Crane Co
CR
$12.7B
| $327K | ﹤0.01% |
2,137
-35
| -2% | -$5.62K |
|
|
CMA
1228
DELISTED
Comerica
CMA
| $325K | ﹤0.01% |
5,510
+8
| +0.1% | +$503 |
|
1229
Greif
GEF
$5.03B
| $324K | ﹤0.01% |
5,894
-1,200
| -17% | -$70.7K |
|
1230
iShares MSCI United Kingdom ETF
EWU
$4.13B
| $323K | ﹤0.01% |
8,630
-439
| -5% | -$15.9K |
|
1231
iShares MSCI USA Equal Weighted ETF
EUSA
$1.96B
| $323K | ﹤0.01% |
3,449
| – | – |
|
1232
State Street SPDR S&P Insurance ETF
KIE
$681M
| $323K | ﹤0.01% |
5,329
+273
| +5% | +$15.9K |
|
1233
Bright Horizons
BFAM
$3.85B
| $322K | ﹤0.01% |
2,536
-403
| -14% | -$49.5K |
|
1234
Silicon Laboratories
SLAB
$7.28B
| $321K | ﹤0.01% |
2,850
| – | – |
|
|
PCH
1235
DELISTED
PotlatchDeltic
PCH
| $320K | ﹤0.01% |
+7,093
| New | +$312K |
|
1236
Healthpeak Properties
DOC
$14.3B
| $319K | ﹤0.01% |
15,764
-2,152
| -12% | -$43.5K |
|
1237
Ally Financial
ALLY
$13.6B
| $318K | ﹤0.01% |
8,728
-825
| -9% | -$30.4K |
|
1238
Innovator US Equity Power Buffer ETF May
PMAY
$819M
| $317K | ﹤0.01% |
+8,866
| New | +$321K |
|
1239
Ambev
ABEV
$43.8B
| $317K | ﹤0.01% |
+136,176
| New | +$272K |
|
1240
Jazz Pharmaceuticals
JAZZ
$16B
| $317K | ﹤0.01% |
2,555
+24
| +0.9% | +$3.13K |
|
1241
WisdomTree Europe Hedged Equity Fund
HEDJ
$1.88B
| $314K | ﹤0.01% |
6,617
+4,200
| +174% | +$200K |
|
1242
Marten Transport
MRTN
$1.24B
| $313K | ﹤0.01% |
22,800
| – | – |
|
1243
Grand Canyon Education
LOPE
$3.79B
| $311K | ﹤0.01% |
1,797
-426
| -19% | -$74K |
|
1244
Bloom Energy
BE
$69.6B
| $311K | ﹤0.01% |
15,809
+2,693
| +21% | +$64.3K |
|
1245
Vanguard Communication Services ETF
VOX
$5.88B
| $311K | ﹤0.01% |
2,094
-195
| -9% | -$31K |
|
|
SNDK
1246
Sandisk
SNDK
$223B
| $309K | ﹤0.01% |
+6,485
| New | +$322K |
|
1247
Coherent
COHR
$64B
| $308K | ﹤0.01% |
4,750
-80
| -2% | -$6.63K |
|
1248
Invitation Homes
INVH
$18B
| $308K | ﹤0.01% |
8,844
-57
| -0.6% | -$1.84K |
|
1249
PDS Biotechnology
PDSB
$13M
| $306K | ﹤0.01% |
257,200
+99,700
| +63% | +$142K |
|
1250
Codere Online
CDRO
$413M
| $306K | ﹤0.01% |
42,202
| – | – |
|
Similar funds
HF
William Blair & Company's Q1 2025 Portfolio in Review
As of Q1 2025, William Blair & Company held 1,895 positions worth $33.2B, down 3.6% from $34.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
William Blair & Company's Q1 2025 filing shows 82 new, 626 increased, 808 reduced and 94 closed positions. Its largest new stake was CCC Intelligent Solutions: 320,989 shares worth $2.9M. The largest sale was Intuit, an estimated $65.9M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 28% a quarter earlier, followed by Financials and Healthcare.
- William Blair & Company's largest Q1 2025 buy was CCC Intelligent Solutions: 320,989 shares worth $2.9M.
- William Blair & Company added most to Meta Platforms (Facebook) in Q1 2025, an estimated $112M increase.
- William Blair & Company's biggest Q1 2025 reduction was Intuit, cutting an estimated $65.9M.
- William Blair & Company fully exited Smartsheet Inc. in Q1 2025, selling an estimated $3.52M.
- William Blair & Company's ten largest holdings make up 24% of its $33.2B portfolio in Q1 2025.
- William Blair & Company opened 82 new positions and closed 94 in Q1 2025.
- William Blair & Company's portfolio value fell 3.6% quarter-over-quarter to $33.2B.
Based on William Blair & Company's 13F filing for Q1 2025, filed 9 May 2025.