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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

Top Buys

Rank Stock Value
1
TD icon
Toronto Dominion Bank
TD
+$255M
2
LIN icon
Linde
LIN
+$196M
3
CF icon
CF Industries
CF
+$182M
4
COUP
Coupa Software Incorporated
COUP
+$179M
5
APO icon
Apollo Global Management
APO
+$137M

Top Sells

Rank Stock Value
1
NBIS
Nebius Group N.V.
NBIS
+$261M
2
P
Everpure Inc
P
+$199M
3
ZNGA
ZYNGA INC. CL A COMMON
ZNGA
+$169M
4
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$165M
5
TXG icon
10x Genomics
TXG
+$159M

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
ACN icon
76
Accenture
ACN
$110B
$155M 0.46%
459,009
+7,126
+2% +$2.4M
RBA icon
77
RB Global
RBA
$16B
$155M 0.46%
2,619,841
-584,963
-18% -$34.3M
CABO icon
78
Cable One
CABO
$191M
$151M 0.45%
103,251
-3,683
-3% -$5.61M
MAR icon
79
Marriott International
MAR
$92.5B
$151M 0.45%
856,750
+122,135
+17% +$20.3M
FSV icon
80
FirstService
FSV
$6.24B
$145M 0.43%
1,001,132
+24,565
+3% +$3.74M
PD icon
81
PagerDuty
PD
$876M
$143M 0.43%
+4,187,609
New +$135M
NOVT icon
82
Novanta
NOVT
$6.32B
$142M 0.43%
1,000,372
-30,982
-3% -$4.4M
CPRT icon
83
Copart
CPRT
$26.8B
$141M 0.42%
4,486,032
+358,056
+9% +$11.4M
AVLR
84
DELISTED
Avalara, Inc.
AVLR
$141M 0.42%
1,413,232
-56,587
-4% -$5.74M
BBBY
85
Bed Bath & Beyond
BBBY
$403M
$139M 0.41%
3,463,876
+204,090
+6% +$9.07M
PODD icon
86
Insulet
PODD
$10.1B
$137M 0.41%
+513,913
New +$126M
SYK icon
87
Stryker
SYK
$133B
$133M 0.4%
496,848
+21,305
+4% +$5.51M
GTLS
88
DELISTED
Chart Industries
GTLS
$132M 0.39%
766,501
+69,586
+10% +$9.77M
INFY icon
89
Infosys
INFY
$49.7B
$130M 0.39%
5,242,633
+3,894,785
+289% +$92.3M
APO icon
90
Apollo Global Management
APO
$81.9B
$130M 0.39%
+2,089,074
New +$137M
WOLF icon
91
Wolfspeed
WOLF
$1.65B
$126M 0.38%
1,106,056
-22,344
-2% -$2.25M
AMED
92
DELISTED
Amedisys
AMED
$124M 0.37%
720,310
-28,958
-4% -$4.33M
INTU icon
93
Intuit
INTU
$91.6B
$123M 0.37%
256,743
+44,188
+21% +$22.6M
MLM icon
94
Martin Marietta Materials
MLM
$32.7B
$121M 0.36%
315,379
-360,234
-53% -$140M
ITUB icon
95
Itaú Unibanco
ITUB
$81.6B
$121M 0.36%
+24,048,823
New +$101M
AMD icon
96
Advanced Micro Devices
AMD
$788B
$120M 0.36%
1,101,585
-190,176
-15% -$22.7M
CERT icon
97
Certara
CERT
$1.22B
$119M 0.36%
5,537,008
-3,670
-0.1% -$88.2K
ACH
98
Accendra Health
ACH
$93.1M
$116M 0.35%
2,633,716
+544,570
+26% +$23.4M
WK icon
99
Workiva
WK
$3.7B
$115M 0.34%
977,078
-489,972
-33% -$54.2M
EFX icon
100
Equifax
EFX
$21.2B
$110M 0.33%
464,458
+71,206
+18% +$16.8M
2 3
4
5 6

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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.