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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
+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 | |
|---|---|---|---|---|---|---|
251
Urban Outfitters
URBN
$6.63B
| $32.4M | 0.09% |
1,091,916
+1,089,521
| +45,491% | +$39M |
|
252
Four Corners Property Trust
FCPT
$2.74B
| $32.3M | 0.09% |
1,201,481
+1,199,016
| +48,642% | +$33.6M |
|
253
Atlantic Union Bankshares
AUB
$6.06B
| $32.2M | 0.09% |
874,226
+872,431
| +48,603% | +$31.4M |
|
|
OZON
254
DELISTED
Ozon Holdings PLC American Depositary Shares, each ADS representing one ordinary share
OZON
| $32.2M | 0.09% |
637,322
+9,373
| +1% | +$492K |
|
|
KAMN
255
DELISTED
Kaman Corp
KAMN
| $32M | 0.09% |
898,329
+896,654
| +53,532% | +$37M |
|
256
Dycom Industries
DY
$12.3B
| $31.6M | 0.09% |
444,052
+443,407
| +68,745% | +$31.3M |
|
|
NUVA
257
DELISTED
NuVasive, Inc.
NUVA
| $31.6M | 0.09% |
527,192
+526,087
| +47,610% | +$32.4M |
|
258
Agilent Technologies
A
$41.9B
| $31.5M | 0.09% |
199,780
-57,753
| -22% | -$9.34M |
|
259
Empire State Realty Trust
ESRT
$817M
| $31.1M | 0.09% |
3,104,828
+3,099,403
| +57,132% | +$33.5M |
|
|
CTT
260
DELISTED
CATCHMARK TIMBER TRUST, INC.
CTT
| $31.1M | 0.09% |
2,617,656
+2,612,201
| +47,886% | +$30.4M |
|
261
Marten Transport
MRTN
$1.22B
| $30.8M | 0.09% |
1,960,305
+1,956,355
| +49,528% | +$30.7M |
|
|
SP
262
DELISTED
SP Plus Corporation
SP
| $30.8M | 0.09% |
1,002,838
+1,000,748
| +47,883% | +$31.1M |
|
263
Douglas Dynamics
PLOW
$981M
| $30.5M | 0.09% |
840,760
+8,983
| +1% | +$346K |
|
|
DOC
264
DELISTED
PHYSICIANS REALTY TRUST
DOC
| $30.3M | 0.09% |
1,720,676
+1,716,951
| +46,093% | +$31.7M |
|
265
Infosys
INFY
$49.7B
| $30.2M | 0.09% |
1,356,146
+116,928
| +9% | +$2.64M |
|
266
Myers Industries
MYE
$1.23B
| $30.2M | 0.09% |
1,541,610
+1,539,911
| +90,636% | +$32.8M |
|
267
Spire
SR
$4.89B
| $30M | 0.08% |
490,636
+489,616
| +48,002% | +$33.5M |
|
|
CCMP
268
DELISTED
CMC Materials, Inc. Common Stock
CCMP
| $29.9M | 0.08% |
242,796
+2,207
| +0.9% | +$294K |
|
269
Ball Corp
BALL
$16.4B
| $29.8M | 0.08% |
331,292
-20,506
| -6% | -$1.82M |
|
|
FBMS
270
DELISTED
The First Bancshares, Inc.
FBMS
| $29.6M | 0.08% |
763,006
+760,951
| +37,029% | +$29.4M |
|
271
Warner Music
WMG
$13B
| $29.5M | 0.08% |
691,262
-15,898
| -2% | -$604K |
|
272
Owens Corning
OC
$12.3B
| $28.9M | 0.08% |
337,919
+3,123
| +0.9% | +$294K |
|
273
SiTime
SITM
$20.5B
| $28.5M | 0.08% |
139,372
+2,215
| +2% | +$395K |
|
274
LivePerson
LPSN
$34.1M
| $28.4M | 0.08% |
32,150
+367
| +1% | +$346K |
|
275
Benchmark Electronics
BHE
$2.94B
| $28.3M | 0.08% |
1,059,383
+1,057,188
| +48,163% | +$28.1M |
|
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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.