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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
TFC icon
576
Truist Financial
TFC
$64.9B
$3.21M 0.01%
56,690
+4,234
+8% +$262K
BMRN icon
577
BioMarin Pharmaceuticals
BMRN
$13.2B
$3.17M 0.01%
41,170
+559
+1% +$46.8K
SRE icon
578
Sempra
SRE
$56.4B
$3.17M 0.01%
37,672
-42
-0.1% -$3.02K
VTIP icon
579
Vanguard Short-Term Inflation-Protected Securities Index Fund
VTIP
$19.8B
$3.14M 0.01%
61,255
-1,716
-3% -$88K
PNC icon
580
PNC Financial Services
PNC
$102B
$3.13M 0.01%
16,997
+89
+0.5% +$18K
PRO
581
DELISTED
PROS Holdings
PRO
$3.12M 0.01%
93,712
-1,247
-1% -$38.3K
ESGV icon
582
Vanguard ESG US Stock ETF
ESGV
$13.7B
$3.12M 0.01%
38,487
+25,575
+198% +$2.06M
SPEM icon
583
State Street SPDR Portfolio Emerging Markets ETF
SPEM
$17.7B
$3.11M 0.01%
80,447
+26,817
+50% +$1.08M
BHP icon
584
BHP
BHP
$223B
$3.1M 0.01%
44,923
-321
-0.7% -$19.5K
YUM icon
585
Yum! Brands
YUM
$41.4B
$3.09M 0.01%
26,064
-7,617
-23% -$939K
TWKS
586
DELISTED
Thoughtworks Holding, Inc. Common Stock
TWKS
$3.08M 0.01%
+148,020
New +$3.23M
BIIB icon
587
Biogen
BIIB
$31.1B
$3.06M 0.01%
14,526
-3,236
-18% -$704K
VHT icon
588
Vanguard Health Care ETF
VHT
$19B
$3.05M 0.01%
11,995
+254
+2% +$62.8K
COLD icon
589
Americold
COLD
$4.35B
$3.05M 0.01%
109,285
-250
-0.2% -$7.03K
LESL icon
590
Leslie's
LESL
$7.09M
$3.03M 0.01%
7,826
-975
-11% -$405K
CHKP icon
591
Check Point Software Technologies
CHKP
$13.3B
$3.02M 0.01%
21,863
-11,454
-34% -$1.5M
IBN icon
592
ICICI Bank
IBN
$106B
$3.02M 0.01%
159,567
+200
+0.1% +$3.99K
COF icon
593
Capital One
COF
$137B
$3M 0.01%
22,885
-2,900
-11% -$423K
BND icon
594
Vanguard Total Bond Market
BND
$162B
$2.99M 0.01%
37,602
+10,238
+37% +$836K
KNX icon
595
Knight Transportation
KNX
$11.9B
$2.94M 0.01%
58,254
-1,992
-3% -$110K
TMX
596
DELISTED
Terminix Global Holdings, Inc.
TMX
$2.93M 0.01%
64,199
-2,554
-4% -$110K
ET icon
597
Energy Transfer Partners
ET
$71.9B
$2.92M 0.01%
260,824
+31,407
+14% +$311K
MEDP icon
598
Medpace
MEDP
$16.4B
$2.9M 0.01%
17,738
-154
-0.9% -$25.4K
PLAN
599
DELISTED
Anaplan, Inc.
PLAN
$2.9M 0.01%
44,546
-20,285
-31% -$988K
ARE icon
600
Alexandria Real Estate Equities
ARE
$8.33B
$2.89M 0.01%
14,359
+619
+5% +$121K
22 23
24
25 26

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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.