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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

Top Buys

Rank Stock Value
1
ABNB icon
Airbnb
ABNB
+$71.5M
2
SPGI icon
S&P Global
SPGI
+$64.1M
3
DE icon
Deere & Co
DE
+$60.2M
4
SWCH
Switch, Inc. Class A Common Stock
SWCH
+$42.2M
5
FISV
Fiserv Inc
FISV
+$38.2M

Top Sells

Rank Stock Value
1
INFO
IHS Markit Ltd. Common Shares
INFO
+$77.7M
2
KMX icon
CarMax
KMX
+$61.4M
3
DOCU
DocuSign
DOCU
+$58.4M
4
OKTA icon
Okta
OKTA
+$53.3M
5
META icon
Meta Platforms (Facebook)
META
+$39.8M

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
LQD icon
551
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$32.8B
$3.54M 0.01%
29,273
-434
-1% -$54.1K
CTLT
552
DELISTED
CATALENT, INC.
CTLT
$3.52M 0.01%
31,758
-202
-0.6% -$21.1K
PLD icon
553
Prologis
PLD
$135B
$3.49M 0.01%
21,612
+1,092
+5% +$167K
CWB icon
554
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.75B
$3.48M 0.01%
45,236
-727
-2% -$55.6K
ELS icon
555
Equity Lifestyle Properties
ELS
$12.6B
$3.47M 0.01%
45,392
– –
RKLB icon
556
Rocket Lab Corp
RKLB
$52.1B
$3.43M 0.01%
426,519
+23,677
+6% +$220K
MELI icon
557
Mercado Libre
MELI
$93.1B
$3.42M 0.01%
2,878
+264
+10% +$287K
GBCI icon
558
Glacier Bancorp
GBCI
$6.46B
$3.41M 0.01%
67,880
-529
-0.8% -$28.6K
FIVE icon
559
Five Below
FIVE
$13.4B
$3.41M 0.01%
+21,544
New +$3.59M
CLX icon
560
Clorox
CLX
$12.7B
$3.41M 0.01%
24,525
+10,981
+81% +$1.68M
VLO icon
561
Valero Energy
VLO
$96.3B
$3.39M 0.01%
33,427
+632
+2% +$54.8K
SAIC icon
562
Saic
SAIC
$5.29B
$3.38M 0.01%
36,671
-258
-0.7% -$22.3K
PDBC icon
563
Invesco Actively Managed Exch-Traded Commodity Fd Tr Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF
PDBC
$6.65B
$3.38M 0.01%
191,569
+12,455
+7% +$201K
NEM icon
564
Newmont
NEM
$120B
$3.38M 0.01%
42,511
+5,484
+15% +$371K
MAR icon
565
Marriott International
MAR
$92.7B
$3.36M 0.01%
19,112
-774
-4% -$129K
CLBT icon
566
Cellebrite
CLBT
$2.59B
$3.35M 0.01%
523,978
+507,190
+3,021% +$3.36M
XLB icon
567
State Street Materials Select Sector SPDR ETF
XLB
$8.58B
$3.32M 0.01%
75,300
+13,922
+23% +$594K
VOOV icon
568
Vanguard S&P 500 Value ETF
VOOV
$6.78B
$3.3M 0.01%
21,877
-1,857
-8% -$276K
STE icon
569
Steris
STE
$22.9B
$3.27M 0.01%
13,523
+1,010
+8% +$234K
DSI icon
570
iShares MSCI KLD 400 Social ETF
DSI
$5.56B
$3.27M 0.01%
37,727
-2,361
-6% -$202K
MNRL
571
DELISTED
Brigham Minerals, Inc. Class A Common Stock
MNRL
$3.26M 0.01%
127,724
-3,137
-2% -$72.8K
ZBH icon
572
Zimmer Biomet
ZBH
$18.9B
$3.25M 0.01%
25,436
-1,003
-4% -$121K
CIBR icon
573
First Trust NASDAQ Cybersecurity ETF
CIBR
$15.8B
$3.24M 0.01%
61,069
+26,036
+74% +$1.27M
SCHP icon
574
Schwab US TIPS ETF
SCHP
$16.2B
$3.24M 0.01%
106,784
-106,352
-50% -$3.26M
IXUS icon
575
iShares Core MSCI Total International Stock ETF
IXUS
$60.8B
$3.22M 0.01%
48,394
-6,300
-12% -$427K
21 22
23
24 25

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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.