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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
ETN icon
376
Eaton
ETN
$179B
$7.37M 0.03%
48,558
-733
-1% -$115K
IWN icon
377
iShares Russell 2000 Value ETF
IWN
$14.6B
$7.34M 0.03%
45,501
+10,492
+30% +$1.67M
CBOE icon
378
Cboe Global Markets
CBOE
$30.4B
$7.31M 0.03%
63,907
+271
+0.4% +$32.1K
PFFD icon
379
Global X US Preferred ETF
PFFD
$2.17B
$7.31M 0.03%
311,106
-406,244
-57% -$9.73M
PH icon
380
Parker-Hannifin
PH
$135B
$7.29M 0.03%
25,708
-17,278
-40% -$5.21M
SPG icon
381
Simon Property Group
SPG
$71.4B
$7.27M 0.03%
55,270
+20,022
+57% +$2.85M
MET icon
382
MetLife
MET
$61.4B
$7.26M 0.03%
103,370
-1,594
-2% -$108K
CRSP icon
383
CRISPR Therapeutics
CRSP
$5.22B
$7.18M 0.03%
114,324
+22,302
+24% +$1.4M
MXL icon
384
MaxLinear
MXL
$6.74B
$7.15M 0.03%
122,540
+53,624
+78% +$3.27M
UL icon
385
Unilever
UL
$133B
$7.14M 0.03%
139,332
-31,099
-18% -$1.73M
SEDG icon
386
SolarEdge
SEDG
$1.97B
$7.08M 0.02%
21,972
+318
+1% +$87.3K
AVLR
387
DELISTED
Avalara, Inc.
AVLR
$7.08M 0.02%
71,103
-5,007
-7% -$508K
BR icon
388
Broadridge
BR
$19.3B
$7.01M 0.02%
45,016
-2,030
-4% -$311K
PHO icon
389
Invesco Water Resources ETF
PHO
$2.06B
$7.01M 0.02%
132,155
+170
+0.1% +$9.01K
DD icon
390
DuPont de Nemours
DD
$19.5B
$6.96M 0.02%
75,403
+690
+0.9% +$67.3K
LFUS icon
391
Littelfuse
LFUS
$11.7B
$6.91M 0.02%
27,684
-879
-3% -$233K
ENB icon
392
Enbridge
ENB
$112B
$6.9M 0.02%
149,644
+4,883
+3% +$209K
GM icon
393
General Motors
GM
$76.1B
$6.89M 0.02%
157,520
+15,117
+11% +$755K
SO icon
394
Southern Company
SO
$106B
$6.86M 0.02%
94,582
-603
-0.6% -$40.8K
CHD icon
395
Church & Dwight Co
CHD
$24B
$6.84M 0.02%
68,795
+64
+0.1% +$6.38K
MGK icon
396
Vanguard Morningstar Mega Cap Growth ETF
MGK
$33.7B
$6.84M 0.02%
145,225
+4,095
+3% +$190K
VBR icon
397
Vanguard Morningstar Small-Cap Value ETF
VBR
$38.1B
$6.76M 0.02%
38,442
+5,495
+17% +$955K
WMG icon
398
Warner Music
WMG
$13B
$6.75M 0.02%
178,338
+1,474
+0.8% +$55.8K
HSY icon
399
Hershey
HSY
$37B
$6.67M 0.02%
30,767
+916
+3% +$186K
DFS
400
DELISTED
Discover Financial Services
DFS
$6.6M 0.02%
59,913
-3,783
-6% -$445K
14 15
16
17 18

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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.