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William Blair Investment Management Portfolio holdings
AUM
$33.3B
1-Year Est. Return
44.76%
This Fund
S&P 500
This Quarter
Est. Return
+9.84%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
AUM
$31.2B
AUM Growth
+$2.49B
(+8.7%)
Cap. Flow
+$357M
Cap. Flow
% of AUM
1.14%
Top 10 Holdings %
Top 10 Hldgs %
20.4%
Holding
426
New
33
Increased
232
Reduced
127
Closed
31
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Bio-Techne
TECH
|
+$186M |
| 2 |
Tyler Technologies
TYL
|
+$171M |
| 3 |
NVIDIA
NVDA
|
+$167M |
| 4 |
ServiceNow
NOW
|
+$128M |
| 5 |
Bright Horizons
BFAM
|
+$109M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
PagerDuty
PD
|
+$171M |
| 2 |
Builders FirstSource
BLDR
|
+$157M |
| 3 |
PayPal
PYPL
|
+$135M |
| 4 |
NATI
National Instruments Corp
NATI
|
+$122M |
| 5 |
Lincoln Electric
LECO
|
+$116M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.63% |
| 2 | Industrials | 16.13% |
| 3 | Healthcare | 15.71% |
| 4 | Consumer Discretionary | 14.7% |
| 5 | Financials | 8.24% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
251
Mueller Water Products
MWA
$4.05B
| $25.7M | 0.08% |
1,580,932
+22,743
| +1% | +$324K |
|
252
Hancock Whitney
HWC
$6.35B
| $25.3M | 0.08% |
660,435
+11,867
| +2% | +$441K |
|
253
Eastern Bankshares
EBC
$5.36B
| $25.2M | 0.08% |
2,054,156
+38,253
| +2% | +$453K |
|
254
GrafTech
EAF
$204M
| $25.1M | 0.08% |
498,286
+9,290
| +2% | +$432K |
|
255
Treace Medical Concepts
TMCI
$303M
| $24.9M | 0.08% |
974,224
+11,297
| +1% | +$292K |
|
|
CHX
256
DELISTED
ChampionX
CHX
| $24.9M | 0.08% |
802,202
+8,799
| +1% | +$242K |
|
257
Deluxe
DLX
$1.09B
| $24.8M | 0.08% |
1,419,323
+26,452
| +2% | +$415K |
|
258
Simmons First National
SFNC
$3.46B
| $24.7M | 0.08% |
1,429,538
+26,644
| +2% | +$449K |
|
|
OPLN
259
Openlane
OPLN
$4.34B
| $24.5M | 0.08% |
1,607,846
+28,691
| +2% | +$418K |
|
|
PRO
260
DELISTED
PROS Holdings
PRO
| $24.2M | 0.08% |
785,727
+6,336
| +0.8% | +$178K |
|
261
Plexus
PLXS
$7.21B
| $24.1M | 0.08% |
245,440
+4,578
| +2% | +$419K |
|
262
Conduent
CNDT
$243M
| $23.9M | 0.08% |
7,041,337
+131,350
| +2% | +$430K |
|
263
Luxfer Holdings
LXFR
$457M
| $23.7M | 0.08% |
1,662,068
+106,335
| +7% | +$1.63M |
|
264
Spectrum Brands
SPB
$2.08B
| $23.3M | 0.07% |
298,845
+5,690
| +2% | +$406K |
|
265
Donnelley Financial Solutions
DFIN
$1.17B
| $23.1M | 0.07% |
507,706
+5,504
| +1% | +$243K |
|
266
Banc of California
BANC
$3.14B
| $23.1M | 0.07% |
1,992,248
+36,891
| +2% | +$426K |
|
267
Seacoast Banking Corp of Florida
SBCF
$3.47B
| $22.9M | 0.07% |
1,037,628
+19,189
| +2% | +$417K |
|
268
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.41B
| $22.9M | 0.07% |
914,017
+136,698
| +18% | +$3.58M |
|
269
Gogo Inc
GOGO
$378M
| $22.8M | 0.07% |
1,342,377
+17,069
| +1% | +$252K |
|
270
AGCO
AGCO
$7.01B
| $22.8M | 0.07% |
173,251
+13,406
| +8% | +$1.66M |
|
|
P
271
Everpure Inc
P
$39.2B
| $22.7M | 0.07% |
616,980
-3,017,110
| -83% | -$85.5M |
|
272
First Bancorp
FBNC
$2.73B
| $22.3M | 0.07% |
748,027
-43,935
| -6% | -$1.39M |
|
|
GLDD
273
DELISTED
Great Lakes Dredge & Dock
GLDD
| $21.9M | 0.07% |
2,686,424
+49,698
| +2% | +$323K |
|
274
Cheesecake Factory
CAKE
$5.71B
| $21.8M | 0.07% |
629,340
-195,234
| -24% | -$6.47M |
|
275
Vertex
VERX
$1.99B
| $21M | 0.07% |
1,078,325
-23,387
| -2% | -$493K |
|
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William Blair Investment Management's Q2 2023 Portfolio in Review
As of Q2 2023, William Blair Investment Management held 426 positions worth $31.2B, up 8.7% from $28.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.
William Blair Investment Management's Q2 2023 filing shows 33 new, 232 increased, 127 reduced and 31 closed positions. Its largest new stake was Bio-Techne: 2,314,458 shares worth $189M. The largest sale was PagerDuty, an estimated $171M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Industrials and Healthcare.
- William Blair Investment Management's largest Q2 2023 buy was Bio-Techne: 2,314,458 shares worth $189M.
- William Blair Investment Management added most to NVIDIA in Q2 2023, an estimated $167M increase.
- William Blair Investment Management's biggest Q2 2023 reduction was Builders FirstSource, cutting an estimated $157M.
- William Blair Investment Management fully exited PagerDuty in Q2 2023, selling an estimated $171M.
- William Blair Investment Management's ten largest holdings make up 20% of its $31.2B portfolio in Q2 2023.
- William Blair Investment Management opened 33 new positions and closed 31 in Q2 2023.
- William Blair Investment Management's portfolio value rose 8.7% quarter-over-quarter to $31.2B.
Based on William Blair Investment Management's 13F filing for Q2 2023, filed 11 Aug 2023.