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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
-16.93%
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
$22.5B
AUM Growth
-$5.99B
Cap. Flow
-$554M
Cap. Flow %
-2.46%
Top 10 Hldgs %
23.5%
Holding
1,977
New
67
Increased
648
Reduced
822
Closed
114

Top Buys

Rank Stock Value
1
CSGP icon
CoStar Group
CSGP
+$27.5M
2
EW icon
Edwards Lifesciences
EW
+$22.7M
3
AIZ icon
Assurant
AIZ
+$22M
4
NOW icon
ServiceNow
NOW
+$21.5M
5
TEAM icon
Atlassian
TEAM
+$19.1M

Sector Composition

Rank Sector Weight
1 Technology 23.69%
2 Healthcare 19.4%
3 Financials 11.86%
4 Industrials 10.9%
5 Consumer Discretionary 8.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SCHD icon
401
Schwab US Dividend Equity ETF
SCHD
$107B
$5.44M 0.02%
227,943
+35,016
+18% +$891K
CACC icon
402
Credit Acceptance
CACC
$5.99B
$5.41M 0.02%
11,421
+5
+0% +$2.76K
WY icon
403
Weyerhaeuser
WY
$17.8B
$5.39M 0.02%
162,906
-9,940
-6% -$379K
XBI icon
404
State Street SPDR S&P Biotech ETF
XBI
$10.5B
$5.32M 0.02%
71,659
+15,041
+27% +$1.13M
NOBL icon
405
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$11.9B
$5.32M 0.02%
124,666
WCN
406
Waste Connections
WCN
$41.6B
$5.29M 0.02%
42,672
+2,148
+5% +$278K
DD icon
407
DuPont de Nemours
DD
$19.5B
$5.29M 0.02%
75,747
+344
+0.5% +$28.2K
BOX icon
408
Box
BOX
$4.48B
$5.23M 0.02%
208,190
+6,783
+3% +$190K
PRU icon
409
Prudential Financial
PRU
$42.3B
$5.2M 0.02%
54,311
+3,711
+7% +$393K
LAZR
410
DELISTED
Luminar Technologies
LAZR
$5.19M 0.02%
58,306
+2,201
+4% +$352K
ETR icon
411
Entergy
ETR
$50.3B
$5.16M 0.02%
91,610
+2,396
+3% +$141K
CTVA icon
412
Corteva
CTVA
$50.4B
$5.15M 0.02%
95,102
+604
+0.6% +$35.1K
MPWR icon
413
Monolithic Power Systems
MPWR
$70B
$5.1M 0.02%
13,283
+2,948
+29% +$1.25M
VSAT icon
414
Viasat
VSAT
$12B
$5.09M 0.02%
166,255
-13,090
-7% -$506K
VRTX icon
415
Vertex Pharmaceuticals
VRTX
$133B
$5.06M 0.02%
17,955
-578
-3% -$155K
XYL icon
416
Xylem
XYL
$28.5B
$5.05M 0.02%
64,630
-1,613
-2% -$133K
RHI icon
417
Robert Half
RHI
$4.25B
$4.98M 0.02%
66,445
-7,146
-10% -$678K
ARCC icon
418
Ares Capital
ARCC
$14.3B
$4.96M 0.02%
276,387
+9,139
+3% +$180K
PHR icon
419
Phreesia
PHR
$758M
$4.95M 0.02%
197,917
-161,753
-45% -$3.56M
GM icon
420
General Motors
GM
$76.1B
$4.94M 0.02%
155,435
-2,085
-1% -$78.2K
CRSP icon
421
CRISPR Therapeutics
CRSP
$5.22B
$4.89M 0.02%
80,432
-33,892
-30% -$1.99M
UNF icon
422
Unifirst Corp
UNF
$5.24B
$4.87M 0.02%
28,304
-65
-0.2% -$10.9K
SUB icon
423
iShares Short-Term National Muni Bond ETF
SUB
$11.4B
$4.85M 0.02%
46,362
-52,889
-53% -$5.5M
TPL icon
424
Texas Pacific Land
TPL
$23.6B
$4.83M 0.02%
29,214
+432
+2% +$70.6K
SPG icon
425
Simon Property Group
SPG
$71.4B
$4.8M 0.02%
50,627
-4,643
-8% -$532K

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William Blair & Company's Q2 2022 Portfolio in Review

As of Q2 2022, William Blair & Company held 1,977 positions worth $22.5B, down 21% from $28.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q2 2022 filing shows 67 new, 648 increased, 822 reduced and 114 closed positions. Its largest new stake was Warner Bros: 144,520 shares worth $1.94M. The largest sale was Airbnb, an estimated $51.2M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, down from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2022 buy was Warner Bros: 144,520 shares worth $1.94M.
  • William Blair & Company added most to CoStar Group in Q2 2022, an estimated $27.5M increase.
  • William Blair & Company's biggest Q2 2022 reduction was Airbnb, cutting an estimated $51.2M.
  • William Blair & Company fully exited Datto Holding Corp. in Q2 2022, selling an estimated $11M.
  • William Blair & Company's ten largest holdings make up 23% of its $22.5B portfolio in Q2 2022.
  • William Blair & Company opened 67 new positions and closed 114 in Q2 2022.
  • William Blair & Company's portfolio value fell 21% quarter-over-quarter to $22.5B.

Based on William Blair & Company's 13F filing for Q2 2022, filed 10 Aug 2022.