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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 | |
|---|---|---|---|---|---|---|
226
Federal Signal
FSS
$7.72B
| $30.9M | 0.1% |
482,025
-80,773
| -14% | -$4.47M |
|
|
PRMW
227
DELISTED
Primo Water Corporation
PRMW
| $30.7M | 0.1% |
2,448,242
+351,206
| +17% | +$4.92M |
|
|
ELME
228
Elme Communities
ELME
$144M
| $30.1M | 0.1% |
1,832,344
+34,186
| +2% | +$565K |
|
229
Enterprise Financial Services Corp
EFSC
$2.4B
| $30.1M | 0.1% |
769,404
+14,131
| +2% | +$584K |
|
230
Ameris Bancorp
ABCB
$5.93B
| $29.8M | 0.1% |
870,497
+16,026
| +2% | +$531K |
|
231
Interparfums
IPAR
$3.76B
| $29.7M | 0.1% |
219,837
-43,772
| -17% | -$6.13M |
|
232
Urban Outfitters
URBN
$6.65B
| $29.5M | 0.09% |
889,745
-398,191
| -31% | -$11.6M |
|
233
Watsco Inc
WSO
$12.7B
| $29.3M | 0.09% |
76,822
-19,207
| -20% | -$6.51M |
|
|
INVX
234
Innovex International
INVX
$2.09B
| $29.2M | 0.09% |
1,255,875
+23,308
| +2% | +$594K |
|
235
Designer Brands
DBI
$318M
| $29.1M | 0.09% |
2,882,559
+52,478
| +2% | +$433K |
|
236
ANI Pharmaceuticals
ANIP
$1.7B
| $29M | 0.09% |
539,128
+9,998
| +2% | +$443K |
|
|
FOLD
237
DELISTED
Amicus Therapeutics
FOLD
| $29M | 0.09% |
2,306,665
+25,573
| +1% | +$303K |
|
238
Adient
ADNT
$1.44B
| $28.7M | 0.09% |
748,595
+125,357
| +20% | +$4.63M |
|
|
AAMI
239
Acadian Asset Management
AAMI
$3.25B
| $27.7M | 0.09% |
1,322,818
+24,615
| +2% | +$548K |
|
240
Edgewell Personal Care
EPC
$1.32B
| $27.7M | 0.09% |
669,662
+12,436
| +2% | +$531K |
|
241
Columbia Banking Systems
COLB
$9.05B
| $27.5M | 0.09% |
1,358,129
+373,437
| +38% | +$7.89M |
|
242
Lantheus
LNTH
$6.58B
| $27.5M | 0.09% |
327,765
-178,482
| -35% | -$16M |
|
243
WaFd
WAFD
$2.8B
| $27.3M | 0.09% |
1,029,869
+19,004
| +2% | +$526K |
|
244
John Wiley & Sons Class A
WLY
$2.51B
| $26.9M | 0.09% |
791,914
+14,866
| +2% | +$542K |
|
245
PRA Group
PRAA
$731M
| $26.8M | 0.09% |
1,171,343
+21,741
| +2% | +$602K |
|
246
Sunstone Hotel Investors
SHO
$2.01B
| $26.7M | 0.09% |
2,634,653
+48,384
| +2% | +$482K |
|
247
Roper Technologies
ROP
$38.9B
| $26.6M | 0.09% |
55,239
-14,325
| -21% | -$6.49M |
|
248
Vita Coco
COCO
$3.78B
| $26.1M | 0.08% |
971,665
-224,572
| -19% | -$5.47M |
|
249
Oxford Industries
OXM
$538M
| $25.9M | 0.08% |
262,724
+4,994
| +2% | +$512K |
|
250
First Merchants
FRME
$2.71B
| $25.7M | 0.08% |
909,115
+17,184
| +2% | +$488K |
|
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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.