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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
-1.82%
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 | |
|---|---|---|---|---|---|---|
1301
Repligen
RGEN
$9.45B
| $263K | ﹤0.01% |
2,070
-10
| -0.5% | -$1.54K |
|
1302
State Street SPDR S&P Aerospace & Defense ETF
XAR
$6.62B
| $263K | ﹤0.01% |
1,635
+57
| +4% | +$9.58K |
|
1303
VF Corp
VFC
$5.79B
| $261K | ﹤0.01% |
16,816
-1,669
| -9% | -$37K |
|
|
DNB
1304
DELISTED
Dun & Bradstreet
DNB
| $259K | ﹤0.01% |
29,000
-700
| -2% | -$7.16K |
|
1305
FlexShares Global Upstream Natural Resources Index Fund
GUNR
$7B
| $255K | ﹤0.01% |
6,558
-6,174
| -48% | -$236K |
|
1306
RingCentral
RNG
$5.66B
| $253K | ﹤0.01% |
10,234
+360
| +4% | +$11.2K |
|
1307
Leggett & Platt
LEG
$1.32B
| $253K | ﹤0.01% |
32,000
-22
| -0.1% | -$209 |
|
1308
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$15B
| $253K | ﹤0.01% |
2,788
-363
| -12% | -$32.9K |
|
1309
DaVita
DVA
$11.4B
| $253K | ﹤0.01% |
1,651
-22
| -1% | -$3.46K |
|
1310
VistaGen Therapeutics
VTGN
$11.8M
| $252K | ﹤0.01% |
100,866
+2,400
| +2% | +$6.79K |
|
1311
StoneX
SNEX
$8.05B
| $252K | ﹤0.01% |
+7,425
| New | +$249K |
|
1312
Cheesecake Factory
CAKE
$5.57B
| $252K | ﹤0.01% |
5,173
-599
| -10% | -$30.7K |
|
1313
Oil-Dri
ODC
$1.27B
| $252K | ﹤0.01% |
5,480
| – | – |
|
1314
Fortis
FTS
$28.8B
| $248K | ﹤0.01% |
5,443
| – | – |
|
1315
American States Water
AWR
$3.52B
| $247K | ﹤0.01% |
3,145
| – | – |
|
1316
Rayonier
RYN
$6.54B
| $247K | ﹤0.01% |
9,305
-4,372
| -32% | -$111K |
|
1317
MaxLinear
MXL
$6.95B
| $247K | ﹤0.01% |
22,756
+902
| +4% | +$15.1K |
|
1318
Sanofi
SNY
$105B
| $246K | ﹤0.01% |
+4,427
| New | +$240K |
|
1319
State Street SPDR S&P 400 Mid Cap Value ETF
MDYV
$2.89B
| $245K | ﹤0.01% |
3,186
| – | – |
|
|
SCS
1320
DELISTED
Steelcase
SCS
| $245K | ﹤0.01% |
22,376
+717
| +3% | +$8.27K |
|
1321
First Trust Morningstar Dividend Leaders Index Fund
FDL
$7.98B
| $245K | ﹤0.01% |
5,637
| – | – |
|
1322
AMN Healthcare
AMN
$1.34B
| $243K | ﹤0.01% |
9,928
-15,900
| -62% | -$408K |
|
1323
Wynn Resorts
WYNN
$10.5B
| $243K | ﹤0.01% |
2,906
+2
| +0.1% | +$171 |
|
|
AD
1324
Array Digital Infrastructure
AD
$3.09B
| $242K | ﹤0.01% |
3,500
| – | – |
|
1325
Vanguard Total International Bond ETF
BNDX
$83B
| $242K | ﹤0.01% |
4,950
-2,774
| -36% | -$136K |
|
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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.