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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
TBF icon
476
ProShares Short 20+ Year Treasury ETF
TBF
$106M
$4.78M 0.02%
270,190
-25,190
-9% -$431K
SSU
477
DELISTED
SIGNA Sports United N.V.
SSU
$4.77M 0.02%
596,616
-2,685
-0.4% -$21.8K
HIW icon
478
Highwoods Properties
HIW
$3.5B
$4.77M 0.02%
104,245
+19,214
+23% +$849K
BKI
479
DELISTED
Black Knight, Inc. Common Stock
BKI
$4.71M 0.02%
81,127
-4,350
-5% -$287K
MPC icon
480
Marathon Petroleum
MPC
$98.6B
$4.69M 0.02%
54,891
-3,006
-5% -$229K
TAN icon
481
Invesco Solar ETF
TAN
$1.37B
$4.66M 0.02%
61,699
-116,613
-65% -$8.06M
VTWO icon
482
Vanguard Russell 2000 ETF
VTWO
$17.5B
$4.65M 0.02%
56,164
+3,752
+7% +$309K
PSX icon
483
Phillips 66
PSX
$91.2B
$4.63M 0.02%
53,538
+27,267
+104% +$2.29M
VIGI icon
484
Vanguard International Dividend Appreciation ETF
VIGI
$9.29B
$4.6M 0.02%
58,163
+5,891
+11% +$470K
CSX icon
485
CSX Corp
CSX
$93.4B
$4.58M 0.02%
122,334
+13,829
+13% +$489K
MRCC
486
DELISTED
Monroe Capital Corp
MRCC
$4.58M 0.02%
424,482
-74,563
-15% -$812K
IHI icon
487
iShares US Medical Devices ETF
IHI
$3.48B
$4.57M 0.02%
74,963
-1,633
-2% -$97.3K
BIV icon
488
Vanguard Intermediate-Term Bond ETF
BIV
$28.9B
$4.57M 0.02%
55,757
+54,537
+4,470% +$4.6M
HCSG icon
489
Healthcare Services Group
HCSG
$1.45B
$4.54M 0.02%
244,283
+8,743
+4% +$151K
BIDU icon
490
Baidu
BIDU
$35.3B
$4.51M 0.02%
34,059
-12,060
-26% -$1.82M
III icon
491
Information Services Group
III
$243M
$4.48M 0.02%
657,778
+1,195
+0.2% +$8.43K
JAMF
492
DELISTED
Jamf
JAMF
$4.48M 0.02%
128,650
+10,971
+9% +$372K
BOTZ icon
493
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.58B
$4.46M 0.02%
153,866
-3,595
-2% -$107K
STIP icon
494
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
$4.44M 0.02%
42,280
+882
+2% +$92.9K
STKL
495
DELISTED
SunOpta
STKL
$4.32M 0.02%
861,352
+55,768
+7% +$294K
TCMD icon
496
Tactile Systems Technology
TCMD
$546M
$4.32M 0.02%
214,463
+6,841
+3% +$120K
TPL icon
497
Texas Pacific Land
TPL
$23.8B
$4.32M 0.02%
28,782
+855
+3% +$113K
CERT icon
498
Certara
CERT
$1.22B
$4.31M 0.02%
200,618
+138,244
+222% +$3.32M
KBWB icon
499
Invesco KBW Bank ETF
KBWB
$6.83B
$4.29M 0.02%
67,302
-225
-0.3% -$15.6K
SPTI icon
500
State Street SPDR Portfolio Intermediate Term Treasury ETF
SPTI
$10.6B
$4.28M 0.02%
141,348
-128,289
-48% -$4M

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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.