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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
-5.98%
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
$33.5B
AUM Growth
-$3.54B
Cap. Flow
+$67.3M
Cap. Flow %
0.2%
Top 10 Hldgs %
16.76%
Holding
470
New
43
Increased
198
Reduced
195
Closed
29

Sector Composition

Rank Sector Weight
1 Technology 26.31%
2 Healthcare 16.03%
3 Consumer Discretionary 15.24%
4 Industrials 14.19%
5 Financials 10.34%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
PANW icon
326
Palo Alto Networks
PANW
$318B
$8.9M 0.03%
85,746
-88,770
-51% -$7.94M
A icon
327
Agilent Technologies
A
$41.9B
$8.84M 0.03%
66,800
-60,946
-48% -$8.39M
AZUL
328
DELISTED
Azul
AZUL
$8.67M 0.03%
576,023
+1,268
+0.2% +$18.2K
MDB icon
329
MongoDB
MDB
$36.5B
$8.57M 0.03%
19,316
-18,703
-49% -$7.31M
AON icon
330
Aon
AON
$74.3B
$7.95M 0.02%
24,408
-5,656
-19% -$1.65M
NUVA
331
DELISTED
NuVasive, Inc.
NUVA
$7.6M 0.02%
134,071
-2,296
-2% -$122K
IWO icon
332
iShares Russell 2000 Growth ETF
IWO
$15B
$7.47M 0.02%
29,216
+23,126
+380% +$5.92M
CNYA icon
333
iShares MSCI China A ETF
CNYA
$206M
$7.43M 0.02%
201,304
+14,804
+8% +$590K
CDNS icon
334
Cadence Design Systems
CDNS
$89.6B
$6.87M 0.02%
41,800
-107,310
-72% -$16.5M
NVO
335
Novo Nordisk
NVO
$201B
$6.54M 0.02%
117,874
-6,450
-5% -$331K
VMC icon
336
Vulcan Materials
VMC
$36.2B
$6.47M 0.02%
35,250
-62,213
-64% -$11.6M
TDCX
337
DELISTED
TDCX Inc. American Depositary Shares, each representing one Class A ordinary share
TDCX
$6.39M 0.02%
+526,212
New +$7.41M
TDY icon
338
Teledyne Technologies
TDY
$31.2B
$6.36M 0.02%
13,445
-20,478
-60% -$8.81M
ETSY icon
339
Etsy
ETSY
$7.35B
$5.98M 0.02%
48,115
-35,311
-42% -$5.25M
DXCM icon
340
DexCom
DXCM
$34.1B
$5.63M 0.02%
+44,020
New +$4.82M
CMG icon
341
Chipotle Mexican Grill
CMG
$41.5B
$5.59M 0.02%
176,700
-116,950
-40% -$3.52M
ASML icon
342
ASML
ASML
$714B
$5.58M 0.02%
8,352
-1,915
-19% -$1.28M
BIV icon
343
Vanguard Intermediate-Term Bond ETF
BIV
$28.9B
$4.44M 0.01%
+54,249
New +$4.58M
JNK icon
344
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.33B
$4.34M 0.01%
42,350
-26,700
-39% -$2.78M
HUM icon
345
Humana
HUM
$46.1B
$4.27M 0.01%
9,815
+8,213
+513% +$3.44M
FTCH
346
DELISTED
Farfetch Limited Class A Ordinary Shares
FTCH
$4.07M 0.01%
268,997
-96,904
-26% -$1.88M
XLF icon
347
State Street Financial Select Sector SPDR ETF
XLF
$59B
$3.99M 0.01%
104,070
-71,100
-41% -$2.78M
AZN icon
348
AstraZeneca
AZN
$245B
$3.79M 0.01%
+28,540
New +$3.42M
MTD icon
349
Mettler-Toledo International
MTD
$28.5B
$3.76M 0.01%
2,735
-4,161
-60% -$6.01M
BRDG
350
DELISTED
Bridge Investment Group
BRDG
$3.75M 0.01%
184,029
-9,656
-5% -$202K

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William Blair Investment Management's Q1 2022 Portfolio in Review

As of Q1 2022, William Blair Investment Management held 470 positions worth $33.5B, down 9.6% from $37B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair Investment Management's Q1 2022 filing shows 43 new, 198 increased, 195 reduced and 29 closed positions. Its largest new stake was Toronto Dominion Bank: 3,163,737 shares worth $251M. The largest sale was Nebius Group N.V., an estimated $261M.

By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 27% a quarter earlier, followed by Healthcare and Consumer Discretionary.

  • William Blair Investment Management's largest Q1 2022 buy was Toronto Dominion Bank: 3,163,737 shares worth $251M.
  • William Blair Investment Management added most to Linde in Q1 2022, an estimated $196M increase.
  • William Blair Investment Management's biggest Q1 2022 reduction was Everpure Inc, cutting an estimated $199M.
  • William Blair Investment Management fully exited Nebius Group N.V. in Q1 2022, selling an estimated $261M.
  • William Blair Investment Management's ten largest holdings make up 17% of its $33.5B portfolio in Q1 2022.
  • William Blair Investment Management opened 43 new positions and closed 29 in Q1 2022.
  • William Blair Investment Management's portfolio value fell 9.6% quarter-over-quarter to $33.5B.

Based on William Blair Investment Management's 13F filing for Q1 2022, filed 11 May 2022.