We are live on
!
Find out more
William Blair Investment Management Portfolio holdings
AUM
$33.3B
1-Year Est. Return
44.76%
This Fund
S&P 500
This Quarter
Est. Return
+2.16%
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
$35.5B
AUM Growth
+$3.59B
(+11%)
Cap. Flow
+$3.35B
Cap. Flow
% of AUM
9.44%
Top 10 Holdings %
Top 10 Hldgs %
14.72%
Holding
520
New
55
Increased
211
Reduced
159
Closed
89
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
BBBY
Bed Bath & Beyond
BBBY
|
+$213M |
| 2 |
SolarEdge
SEDG
|
+$182M |
| 3 |
Chemed
CHE
|
+$161M |
| 4 |
Performance Food Group
PFGC
|
+$140M |
| 5 |
Pacific Biosciences
PACB
|
+$121M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Generac Holdings
GNRC
|
+$257M |
| 2 |
AZPN
ASPEN TECHNOLOGY INC
AZPN
|
+$209M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$205M |
| 4 |
Ziff Davis
ZD
|
+$175M |
| 5 |
BJs Wholesale Club
BJ
|
+$167M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.42% |
| 2 | Healthcare | 19.29% |
| 3 | Consumer Discretionary | 15.58% |
| 4 | Industrials | 14.33% |
| 5 | Financials | 8.5% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
301
Unity
U
$19.6B
| $21.1M | 0.06% |
+166,881
| New | +$19.8M |
|
302
Idacorp
IDA
$8.21B
| $21M | 0.06% |
203,293
-5,778
| -3% | -$604K |
|
303
Vital Farms
VITL
$495M
| $20.9M | 0.06% |
1,190,347
+395,156
| +50% | +$7.1M |
|
304
Clarivate
CLVT
$1.19B
| $20.8M | 0.06% |
950,469
+189,871
| +25% | +$4.62M |
|
305
Artivion
AORT
$1.4B
| $20.6M | 0.06% |
925,644
+10,087
| +1% | +$260K |
|
306
Winmark
WINA
$1.24B
| $20.5M | 0.06% |
95,544
+679
| +0.7% | +$140K |
|
307
Grupo Aeroportuario del Sureste
ASR
$8.24B
| $20.3M | 0.06% |
108,733
-2,311
| -2% | -$418K |
|
308
Expro Ltd
XPRO
$2.07B
| $20.3M | 0.06% |
1,150,317
+1,147,968
| +48,870% | +$19.5M |
|
309
US Physical Therapy
USPH
$1.22B
| $20.1M | 0.06% |
181,623
+2,165
| +1% | +$247K |
|
310
EPAM Systems
EPAM
$5.17B
| $20M | 0.06% |
35,127
-470
| -1% | -$277K |
|
311
Upland Software
UPLD
$14.9M
| $19.9M | 0.06% |
59,499
+702
| +1% | +$263K |
|
312
Cognyte Software
CGNT
$675M
| $19.4M | 0.05% |
946,175
+944,195
| +47,687% | +$24.1M |
|
313
Axogen
AXGN
$2.67B
| $19.3M | 0.05% |
1,219,066
-189,109
| -13% | -$3.4M |
|
314
LPL Financial
LPLA
$29.7B
| $19.2M | 0.05% |
122,700
-17,170
| -12% | -$2.47M |
|
315
SBA Communications
SBAC
$19.4B
| $19.2M | 0.05% |
58,143
-6,664
| -10% | -$2.31M |
|
|
COR
316
DELISTED
Coresite Realty Corporation
COR
| $19.2M | 0.05% |
138,569
-2,646
| -2% | -$378K |
|
317
Glacier Bancorp
GBCI
$6.4B
| $19.1M | 0.05% |
345,904
-105,985
| -23% | -$5.58M |
|
|
WNS
318
DELISTED
WNS Holdings
WNS
| $19.1M | 0.05% |
233,181
+2,937
| +1% | +$240K |
|
319
Wintrust Financial
WTFC
$11B
| $18.9M | 0.05% |
235,574
-112,844
| -32% | -$8.33M |
|
|
FOLD
320
DELISTED
Amicus Therapeutics
FOLD
| $18.9M | 0.05% |
1,974,972
+23,295
| +1% | +$238K |
|
321
Patria Investments
PAX
$1.79B
| $18.8M | 0.05% |
1,148,551
-39,505
| -3% | -$642K |
|
322
Eagle Materials
EXP
$6.47B
| $18.5M | 0.05% |
141,333
-12,190
| -8% | -$1.75M |
|
323
MKS Inc
MKSI
$20.7B
| $18.3M | 0.05% |
121,576
+32,674
| +37% | +$5.02M |
|
324
Advance Auto Parts
AAP
$3.23B
| $17.5M | 0.05% |
83,971
-54,021
| -39% | -$11.3M |
|
325
Vinci Compass Investments Ltd
VINP
$626M
| $17.3M | 0.05% |
1,328,616
-11,013
| -0.8% | -$147K |
|
Similar funds
GAM
VIA
William Blair Investment Management's Q3 2021 Portfolio in Review
As of Q3 2021, William Blair Investment Management held 520 positions worth $35.5B, up 11% from $31.9B the previous quarter. Its ten largest holdings account for 15% of the portfolio.
William Blair Investment Management deployed $3.35B of net new capital in Q3 2021, opening 55 new positions and adding to 211 existing holdings. Its largest new stake was Bed Bath & Beyond: 3,069,659 shares worth $217M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Consumer Discretionary.
On the sell side, the largest reduction was Generac Holdings, an estimated $257M trimmed.
- William Blair Investment Management's largest Q3 2021 buy was Bed Bath & Beyond: 3,069,659 shares worth $217M.
- William Blair Investment Management added most to Performance Food Group in Q3 2021, an estimated $140M increase.
- William Blair Investment Management's biggest Q3 2021 reduction was Generac Holdings, cutting an estimated $257M.
- William Blair Investment Management fully exited ASPEN TECHNOLOGY INC in Q3 2021, selling an estimated $209M.
- William Blair Investment Management's ten largest holdings make up 15% of its $35.5B portfolio in Q3 2021.
- William Blair Investment Management opened 55 new positions and closed 89 in Q3 2021.
- William Blair Investment Management's portfolio value rose 11% quarter-over-quarter to $35.5B.
Based on William Blair Investment Management's 13F filing for Q3 2021, filed 10 Nov 2021.