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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
WY icon
401
Weyerhaeuser
WY
$17.8B
$6.55M 0.02%
172,846
-48,339
-22% -$1.92M
HAL icon
402
Halliburton
HAL
$27.7B
$6.51M 0.02%
172,007
-47,450
-22% -$1.54M
SPSB icon
403
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.8B
$6.46M 0.02%
214,450
-371,392
-63% -$11.3M
SMH icon
404
VanEck Semiconductor ETF
SMH
$72B
$6.42M 0.02%
47,594
+4,800
+11% +$657K
TTWO icon
405
Take-Two Interactive
TTWO
$45.4B
$6.4M 0.02%
41,602
+1,289
+3% +$206K
MRSH
406
Marsh
MRSH
$90.1B
$6.39M 0.02%
37,526
+695
+2% +$110K
FDN icon
407
First Trust Dow Jones Internet Index Fund ETF
FDN
$5.38B
$6.39M 0.02%
33,997
-7,004
-17% -$1.33M
IWR icon
408
iShares Russell Mid-Cap ETF
IWR
$57.9B
$6.36M 0.02%
81,545
+3,341
+4% +$257K
AIG icon
409
American International
AIG
$39.8B
$6.33M 0.02%
100,861
+1,207
+1% +$72.6K
COIN icon
410
Coinbase
COIN
$39.3B
$6.3M 0.02%
33,174
-11,303
-25% -$2.21M
CACC icon
411
Credit Acceptance
CACC
$5.99B
$6.28M 0.02%
11,416
-170
-1% -$92.6K
D icon
412
Dominion Energy
D
$59.8B
$6.28M 0.02%
73,943
-10,105
-12% -$812K
IWP icon
413
iShares Russell Mid-Cap Growth ETF
IWP
$21B
$6.28M 0.02%
62,480
-3,910
-6% -$389K
RDFN
414
DELISTED
Redfin
RDFN
$6.27M 0.02%
347,490
-11,778
-3% -$303K
WPC icon
415
W.P. Carey
WPC
$16.1B
$6.26M 0.02%
79,072
+2,460
+3% +$189K
ADI icon
416
Analog Devices
ADI
$187B
$6.25M 0.02%
37,821
-1,673
-4% -$271K
TEL icon
417
TE Connectivity
TEL
$62B
$6.22M 0.02%
47,522
-560
-1% -$80.1K
RH icon
418
RH
RH
$3.41B
$6.21M 0.02%
19,053
+4,312
+29% +$1.73M
STZ icon
419
Constellation Brands
STZ
$22.9B
$6.2M 0.02%
26,930
-1,495
-5% -$345K
HEFA icon
420
iShares Currency Hedged MSCI EAFE ETF
HEFA
$7.79B
$6.18M 0.02%
182,213
+24,877
+16% +$845K
BP icon
421
BP
BP
$111B
$6.17M 0.02%
209,688
-1,616
-0.8% -$49.3K
NET icon
422
Cloudflare
NET
$111B
$6.1M 0.02%
50,996
-566
-1% -$59K
CDW icon
423
CDW
CDW
$17.1B
$6.08M 0.02%
33,977
+515
+2% +$94.2K
PRU icon
424
Prudential Financial
PRU
$42.3B
$5.98M 0.02%
50,600
+5,126
+11% +$583K
IFF icon
425
International Flavors & Fragrances
IFF
$21.4B
$5.95M 0.02%
45,275
-4,965
-10% -$659K
15 16
17
18 19

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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.