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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
-7.4%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$28.5B
AUM Growth
-$3.35B
Cap. Flow
-$163M
Cap. Flow %
-0.57%
Top 10 Hldgs %
24.38%
Holding
2,057
New
95
Increased
667
Reduced
873
Closed
147

Sector Composition

Rank Sector Weight
1 Technology 25.22%
2 Healthcare 19.05%
3 Financials 11.51%
4 Industrials 10.68%
5 Consumer Discretionary 10.04%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
PEGA icon
1951
Pegasystems
PEGA
$5.15B
-8,274
Closed -$463K
PFLD icon
1952
AAM Low Duration Preferred and Income Securities ETF
PFLD
$408M
-2,500
Closed -$63K
PII icon
1953
Polaris
PII
$3.9B
-2,698
Closed -$297K
PINS icon
1954
Pinterest
PINS
$13B
-8,907
Closed -$324K
PPL
1955
PPL Corp
PPL
$26.7B
-8,850
Closed -$266K
PRI icon
1956
Primerica
PRI
$9.57B
-3,060
Closed -$469K
PSR icon
1957
Invesco Active US Real Estate Fund
PSR
$59.2M
$0 ﹤0.01%
4
-90
-96% -$9.77K
PUBM icon
1958
PubMatic
PUBM
$783M
-7,200
Closed -$245K
QSR icon
1959
Restaurant Brands International
QSR
$26.1B
-8,222
Closed -$499K
QTWO icon
1960
Q2 Holdings
QTWO
$3.9B
-4,215
Closed -$335K
RLI icon
1961
RLI Corp
RLI
$5.78B
-3,766
Closed -$211K
RWL icon
1962
Invesco S&P 500 Revenue ETF
RWL
$9.95B
-148
Closed -$12K
RXI icon
1963
iShares Global Consumer Discretionary ETF
RXI
$274M
-50
Closed -$9K
RYLD icon
1964
Global X Russell 2000 Covered Call ETF
RYLD
$1.39B
-4,041
Closed -$99K
SAN icon
1965
Banco Santander
SAN
$211B
-10,929
Closed -$36K
SCHL icon
1966
Scholastic
SCHL
$792M
-14,171
Closed -$566K
SE icon
1967
Sea Limited
SE
$78.5B
-2,082
Closed -$466K
SIMO icon
1968
Silicon Motion
SIMO
$8.18B
-2,358
Closed -$224K
FIRY
1969
Firy Inc
FIRY
$156M
-2,139
Closed -$318K
SKY icon
1970
Champion Homes
SKY
$5.1B
-2,854
Closed -$225K
SMMV icon
1971
iShares MSCI USA Small-Cap Min Vol Factor ETF
SMMV
$291M
$0 ﹤0.01%
+2
New +$73
SNY icon
1972
Sanofi
SNY
$105B
-4,722
Closed -$237K
SON icon
1973
Sonoco
SON
$5.74B
-3,892
Closed -$225K
SPFF icon
1974
Global X SuperIncome Preferred ETF
SPFF
$143M
-5,200
Closed -$61K
SRS icon
1975
ProShares UltraShort Real Estate
SRS
$16.1M
$0 ﹤0.01%
1

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William Blair & Company's Q1 2022 Portfolio in Review

As of Q1 2022, William Blair & Company held 2,057 positions worth $28.5B, down 11% from $31.9B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q1 2022 filing shows 95 new, 667 increased, 873 reduced and 147 closed positions. Its largest new stake was Apollo Global Management: 145,513 shares worth $9.02M. The largest sale was IHS Markit Ltd. Common Shares, an estimated $77.7M.

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

  • William Blair & Company's largest Q1 2022 buy was Apollo Global Management: 145,513 shares worth $9.02M.
  • William Blair & Company added most to Airbnb in Q1 2022, an estimated $71.5M increase.
  • William Blair & Company's biggest Q1 2022 reduction was CarMax, cutting an estimated $61.4M.
  • William Blair & Company fully exited IHS Markit Ltd. Common Shares in Q1 2022, selling an estimated $77.7M.
  • William Blair & Company's ten largest holdings make up 24% of its $28.5B portfolio in Q1 2022.
  • William Blair & Company opened 95 new positions and closed 147 in Q1 2022.
  • William Blair & Company's portfolio value fell 11% quarter-over-quarter to $28.5B.

Based on William Blair & Company's 13F filing for Q1 2022, filed 13 May 2022.