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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 | |
|---|---|---|---|---|---|---|
301
Prologis
PLD
$134B
| $15.5M | 0.05% |
126,164
+2,047
| +2% | +$252K |
|
302
Patria Investments
PAX
$1.88B
| $15.2M | 0.05% |
1,059,450
-2,450
| -0.2% | -$36.4K |
|
303
Cavco Industries
CVCO
$4.67B
| $15M | 0.05% |
50,851
+7,247
| +17% | +$2.08M |
|
304
Avantor
AVTR
$9.37B
| $14.8M | 0.05% |
721,866
+106,653
| +17% | +$2.16M |
|
305
Axogen
AXGN
$2.58B
| $14.7M | 0.05% |
1,611,388
+22,800
| +1% | +$213K |
|
306
Colliers International
CIGI
$5.41B
| $14.5M | 0.05% |
147,634
-38,616
| -21% | -$3.76M |
|
307
AudioCodes
AUDC
$253M
| $14.1M | 0.05% |
1,540,114
+28,645
| +2% | +$282K |
|
308
OmniAb
OABI
$499M
| $14M | 0.04% |
2,781,750
+32,881
| +1% | +$133K |
|
309
El Pollo Loco
LOCO
$471M
| $13.7M | 0.04% |
1,557,956
+29,035
| +2% | +$272K |
|
310
Tennant Co
TNC
$1.15B
| $13.5M | 0.04% |
166,001
+5,987
| +4% | +$450K |
|
311
Coca-Cola
KO
$376B
| $13.1M | 0.04% |
217,836
-21,014
| -9% | -$1.31M |
|
312
Arcos Dorados Holdings
ARCO
$1.71B
| $13M | 0.04% |
+1,271,899
| New | +$10.9M |
|
313
Titan Machinery
TITN
$420M
| $12.9M | 0.04% |
+436,914
| New | +$13.2M |
|
|
MODV
314
DELISTED
ModivCare
MODV
| $12.8M | 0.04% |
283,854
+5,415
| +2% | +$322K |
|
315
Vinci Compass Investments Ltd
VINP
$623M
| $12.6M | 0.04% |
1,351,475
-11,722
| -0.9% | -$99.5K |
|
316
ADT
ADT
$5.46B
| $11.8M | 0.04% |
1,963,611
+283,157
| +17% | +$1.77M |
|
|
LGTY
317
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
| $11.4M | 0.04% |
1,089,027
-17,611
| -2% | -$212K |
|
318
Azenta
AZTA
$1.49B
| $11.3M | 0.04% |
241,955
+3,050
| +1% | +$134K |
|
319
Enphase Energy
ENPH
$5.39B
| $11.3M | 0.04% |
67,218
+889
| +1% | +$159K |
|
320
Ligand Pharmaceuticals
LGND
$5.76B
| $11.2M | 0.04% |
154,906
+2,152
| +1% | +$161K |
|
321
Abbott
ABT
$193B
| $10.9M | 0.04% |
100,192
+5,475
| +6% | +$584K |
|
322
SkinHealth Systems
SKIN
$85.9M
| $10.1M | 0.03% |
1,201,222
+15,615
| +1% | +$162K |
|
323
Stem
STEM
$55.9M
| $9.2M | 0.03% |
80,431
+837
| +1% | +$83.1K |
|
324
Mirum Pharmaceuticals
MIRM
$6.02B
| $8.73M | 0.03% |
+337,414
| New | +$8.97M |
|
325
Korn Ferry
KFY
$4.36B
| $8.51M | 0.03% |
171,832
+103,421
| +151% | +$5.09M |
|
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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.