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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $33.3B
1-Year Est. Return 44.76%
This Fund
S&P 500
This Quarter Est. Return
-0.67%
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
$25.3B
AUM Growth
-$1.68B
Cap. Flow
-$904M
Cap. Flow %
-3.57%
Top 10 Hldgs %
17.26%
Holding
421
New
18
Increased
147
Reduced
220
Closed
34

Top Sells

Rank Stock Value
1
CNI icon
Canadian National Railway
CNI
+$256M
2
TEAM icon
Atlassian
TEAM
+$172M
3
NVDA icon
NVIDIA
NVDA
+$133M
4
AVLR
Avalara, Inc.
AVLR
+$127M
5
WOOF icon
Petco
WOOF
+$112M

Sector Composition

Rank Sector Weight
1 Technology 22.56%
2 Healthcare 18.06%
3 Industrials 16.24%
4 Consumer Discretionary 13.94%
5 Financials 10.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IDA icon
201
Idacorp
IDA
$8.21B
$29M 0.11%
292,857
+55,569
+23% +$6.06M
XPRO icon
202
Expro Ltd
XPRO
$2.07B
$28.9M 0.11%
2,270,238
+77,659
+4% +$942K
SR icon
203
Spire
SR
$4.89B
$28.7M 0.11%
461,227
-8,268
-2% -$591K
MODV
204
DELISTED
ModivCare
MODV
$28.7M 0.11%
288,157
-5,287
-2% -$548K
EWBC icon
205
East-West Bancorp
EWBC
$18.5B
$28.6M 0.11%
426,156
+23,203
+6% +$1.65M
MMS icon
206
Maximus
MMS
$2.85B
$28.3M 0.11%
489,502
-8,712
-2% -$543K
NXGN
207
DELISTED
NextGen Healthcare, Inc. Common Stock
NXGN
$28.3M 0.11%
1,597,036
+575,234
+56% +$9.98M
CODI icon
208
Compass Diversified
CODI
$908M
$27.6M 0.11%
1,530,252
-41,746
-3% -$918K
OXM icon
209
Oxford Industries
OXM
$538M
$27.6M 0.11%
307,238
-110,744
-26% -$10.7M
TMHC
210
DELISTED
Taylor Morrison
TMHC
$27.6M 0.11%
1,181,878
+64,214
+6% +$1.67M
ITGR icon
211
Integer Holdings
ITGR
$4.25B
$27.4M 0.11%
+440,249
New +$29.6M
SP
212
DELISTED
SP Plus Corporation
SP
$26.9M 0.11%
859,985
-27,335
-3% -$903K
CNOB icon
213
Center Bancorp
CNOB
$1.81B
$26.9M 0.11%
1,167,460
-22,914
-2% -$585K
KN icon
214
Knowles
KN
$3.33B
$26.8M 0.11%
2,203,331
+271,129
+14% +$4.34M
HNGR
215
DELISTED
Hanger Inc.
HNGR
$26.3M 0.1%
1,402,797
-2,174,611
-61% -$38.5M
CAKE icon
216
Cheesecake Factory
CAKE
$5.84B
$26.2M 0.1%
895,855
+187,217
+26% +$5.68M
HR icon
217
Healthcare Realty
HR
$6.58B
$26.2M 0.1%
+1,255,287
New +$31.9M
PLOW icon
218
Douglas Dynamics
PLOW
$981M
$25.9M 0.1%
923,005
+47,601
+5% +$1.45M
EPC icon
219
Edgewell Personal Care
EPC
$1.32B
$25.4M 0.1%
679,777
-326,239
-32% -$12.7M
LPLA icon
220
LPL Financial
LPLA
$29.7B
$25.3M 0.1%
115,949
+6,434
+6% +$1.37M
SHO icon
221
Sunstone Hotel Investors
SHO
$2.01B
$25.3M 0.1%
2,683,416
-57,108
-2% -$617K
VBTX
222
DELISTED
Veritex Holdings
VBTX
$25.1M 0.1%
945,011
-22,063
-2% -$668K
CTRE icon
223
CareTrust REIT
CTRE
$9.25B
$24.9M 0.1%
1,373,613
+844,205
+159% +$17.2M
AEIS icon
224
Advanced Energy
AEIS
$13.5B
$24.8M 0.1%
320,048
-4,564
-1% -$392K
ENPH icon
225
Enphase Energy
ENPH
$5.39B
$24.6M 0.1%
+88,598
New +$23.9M

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William Blair Investment Management's Q3 2022 Portfolio in Review

As of Q3 2022, William Blair Investment Management held 421 positions worth $25.3B, down 6.2% from $27B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair Investment Management withdrew a net $904M in Q3 2022, closing 34 positions and reducing 220 holdings. Its most notable exit was Atlassian, an estimated $172M position sold in full.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 25% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, William Blair Investment Management opened a new position in Pioneer Natural Resource Co. worth $69.6M.

  • William Blair Investment Management's largest Q3 2022 buy was Pioneer Natural Resource Co.: 321,592 shares worth $69.6M.
  • William Blair Investment Management added most to Canadian Pacific Kansas City in Q3 2022, an estimated $223M increase.
  • William Blair Investment Management's biggest Q3 2022 reduction was Canadian National Railway, cutting an estimated $256M.
  • William Blair Investment Management fully exited Atlassian in Q3 2022, selling an estimated $172M.
  • William Blair Investment Management's ten largest holdings make up 17% of its $25.3B portfolio in Q3 2022.
  • William Blair Investment Management opened 18 new positions and closed 34 in Q3 2022.
  • William Blair Investment Management's portfolio value fell 6.2% quarter-over-quarter to $25.3B.

Based on William Blair Investment Management's 13F filing for Q3 2022, filed 9 Nov 2022.