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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
-18.41%
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
$27B
AUM Growth
-$6.49B
Cap. Flow
+$233M
Cap. Flow %
0.86%
Top 10 Hldgs %
17.57%
Holding
465
New
24
Increased
112
Reduced
263
Closed
62

Top Buys

Rank Stock Value
1
LIN icon
Linde
LIN
+$146M
2
MSFT icon
Microsoft
MSFT
+$142M
3
WOOF icon
Petco
WOOF
+$138M
4
POOL icon
Pool Corp
POOL
+$121M
5
CP icon
Canadian Pacific Kansas City
CP
+$120M

Top Sells

Rank Stock Value
1
TECH icon
Bio-Techne
TECH
+$206M
2
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$155M
3
TSM icon
TSMC
TSM
+$127M
4
AMED
Amedisys
AMED
+$124M
5
NFLX icon
Netflix
NFLX
+$99M

Sector Composition

Rank Sector Weight
1 Technology 25.29%
2 Healthcare 16.5%
3 Industrials 16.08%
4 Consumer Discretionary 14.5%
5 Financials 10.23%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SFNC icon
201
Simmons First National
SFNC
$3.42B
$31.4M 0.12%
1,476,881
+129,933
+10% +$3.15M
POWI icon
202
Power Integrations
POWI
$3.54B
$31.2M 0.12%
415,747
-45,174
-10% -$3.67M
MMS icon
203
Maximus
MMS
$2.84B
$31.1M 0.12%
498,214
-15,891
-3% -$1.07M
WERN icon
204
Werner Enterprises
WERN
$2.18B
$30.3M 0.11%
786,628
-23,148
-3% -$912K
KALU icon
205
Kaiser Aluminum
KALU
$3.16B
$30.3M 0.11%
382,895
-10,043
-3% -$939K
MTX icon
206
Minerals Technologies
MTX
$2.3B
$30.2M 0.11%
492,097
-10,581
-2% -$676K
BLMN icon
207
Bloomin' Brands
BLMN
$952M
$30M 0.11%
1,805,617
-54,067
-3% -$1.1M
TEX icon
208
Terex
TEX
$7.74B
$29.7M 0.11%
+1,086,686
New +$36.2M
GVA icon
209
Granite Construction
GVA
$5.49B
$29.6M 0.11%
1,016,161
+111,082
+12% +$3.45M
ECL icon
210
Ecolab
ECL
$79.8B
$29.5M 0.11%
191,860
-267
-0.1% -$44.3K
MRTN icon
211
Marten Transport
MRTN
$1.18B
$29.2M 0.11%
1,734,345
-50,240
-3% -$864K
CNOB icon
212
Center Bancorp
CNOB
$1.79B
$29.1M 0.11%
1,190,374
-542,513
-31% -$15.1M
INVX
213
Innovex International
INVX
$2.11B
$28.9M 0.11%
1,119,795
-28,675
-2% -$874K
UMH
214
UMH Properties
UMH
$1.38B
$28.7M 0.11%
1,627,548
-37,077
-2% -$771K
CENTA icon
215
Central Garden & Pet Co Class A
CENTA
$2.4B
$28.6M 0.11%
893,404
-26,742
-3% -$881K
PPBI
216
DELISTED
Pacific Premier Bancorp
PPBI
$28.6M 0.11%
977,553
-32,392
-3% -$1.04M
VBTX
217
DELISTED
Veritex Holdings
VBTX
$28.3M 0.1%
967,074
-25,730
-3% -$857K
FCPT icon
218
Four Corners Property Trust
FCPT
$2.69B
$28.3M 0.1%
1,063,231
-34,899
-3% -$950K
FIS icon
219
Fidelity National Information Services
FIS
$22.1B
$28.2M 0.1%
308,002
-19,495
-6% -$1.94M
DBI icon
220
Designer Brands
DBI
$321M
$27.9M 0.1%
2,132,752
-1,258,048
-37% -$18.1M
WGO icon
221
Winnebago Industries
WGO
$927M
$27.7M 0.1%
569,679
-18,365
-3% -$949K
FOLD
222
DELISTED
Amicus Therapeutics
FOLD
$27.4M 0.1%
2,547,606
+16,194
+0.6% +$133K
SP
223
DELISTED
SP Plus Corporation
SP
$27.3M 0.1%
887,320
-26,045
-3% -$787K
SHO icon
224
Sunstone Hotel Investors
SHO
$1.98B
$27.2M 0.1%
2,740,524
-85,274
-3% -$975K
PGTI
225
DELISTED
PGT, Inc.
PGTI
$27M 0.1%
1,621,886
+215,164
+15% +$3.87M
7 8
9
10 11

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William Blair Investment Management's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair Investment Management held 465 positions worth $27B, down 19% from $33.5B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair Investment Management's Q2 2022 filing shows 24 new, 112 increased, 263 reduced and 62 closed positions. Its largest new stake was Petco: 7,619,542 shares worth $112M. The largest sale was Bio-Techne, an estimated $206M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 26% a quarter earlier, followed by Healthcare and Industrials.

  • William Blair Investment Management's largest Q2 2022 buy was Petco: 7,619,542 shares worth $112M.
  • William Blair Investment Management added most to Linde in Q2 2022, an estimated $146M increase.
  • William Blair Investment Management's biggest Q2 2022 reduction was TSMC, cutting an estimated $127M.
  • William Blair Investment Management fully exited Bio-Techne in Q2 2022, selling an estimated $206M.
  • William Blair Investment Management's ten largest holdings make up 18% of its $27B portfolio in Q2 2022.
  • William Blair Investment Management opened 24 new positions and closed 62 in Q2 2022.
  • William Blair Investment Management's portfolio value fell 19% quarter-over-quarter to $27B.

Based on William Blair Investment Management's 13F filing for Q2 2022, filed 10 Aug 2022.