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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
-2.96%
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
$21.8B
AUM Growth
-$767M
Cap. Flow
+$148M
Cap. Flow %
0.68%
Top 10 Hldgs %
23.44%
Holding
1,924
New
62
Increased
766
Reduced
660
Closed
101

Top Buys

Rank Stock Value
1
WSO icon
Watsco Inc
WSO
+$31.3M
2
TYL icon
Tyler Technologies
TYL
+$24.6M
3
DHR icon
Danaher
DHR
+$22.7M
4
IRTC icon
iRhythm Holdings
IRTC
+$20.9M
5
USFR icon
WisdomTree Floating Rate Treasury Fund
USFR
+$20.8M

Top Sells

Rank Stock Value
1
TEAM icon
Atlassian
TEAM
+$77.8M
2
TREX icon
Trex
TREX
+$39.7M
3
DOCU
DocuSign
DOCU
+$17.2M
4
AKAM icon
Akamai
AKAM
+$16.6M
5
GLD icon
SPDR Gold Trust
GLD
+$13.1M

Sector Composition

Rank Sector Weight
1 Technology 23.15%
2 Healthcare 19.33%
3 Financials 11.9%
4 Industrials 11.25%
5 Consumer Discretionary 9.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FSLR icon
376
First Solar
FSLR
$24.4B
$5.77M 0.03%
43,629
-425
-1% -$45.5K
TPL icon
377
Texas Pacific Land
TPL
$23.6B
$5.77M 0.03%
29,214
– –
AIRG icon
378
Airgain
AIRG
$69.3M
$5.75M 0.03%
796,771
+23,851
+3% +$190K
TRV icon
379
Travelers Companies
TRV
$77.2B
$5.7M 0.03%
37,186
-12,005
-24% -$1.95M
AGIL
380
DELISTED
AgileThought Inc
AGIL
$5.68M 0.03%
1,457,077
+125,677
+9% +$561K
STIP icon
381
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
$5.68M 0.03%
59,114
+16,260
+38% +$1.63M
MRSH
382
Marsh
MRSH
$90.1B
$5.65M 0.03%
37,847
-785
-2% -$126K
IWR icon
383
iShares Russell Mid-Cap ETF
IWR
$57.9B
$5.61M 0.03%
90,199
+484
+0.5% +$33.3K
CNI icon
384
Canadian National Railway
CNI
$76.4B
$5.53M 0.03%
51,216
-5,646
-10% -$673K
CTVA icon
385
Corteva
CTVA
$50.4B
$5.53M 0.03%
96,774
+1,672
+2% +$97.4K
SPSB icon
386
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.8B
$5.52M 0.03%
189,017
-13,968
-7% -$415K
CHD icon
387
Church & Dwight Co
CHD
$24B
$5.48M 0.03%
76,762
+2,411
+3% +$208K
WPC icon
388
W.P. Carey
WPC
$16.1B
$5.46M 0.03%
79,821
+233
+0.3% +$19.1K
COP icon
389
ConocoPhillips
COP
$153B
$5.44M 0.03%
53,152
+489
+0.9% +$48.8K
CRSP icon
390
CRISPR Therapeutics
CRSP
$5.22B
$5.4M 0.02%
82,691
+2,259
+3% +$164K
PRAA icon
391
PRA Group
PRAA
$737M
$5.39M 0.02%
163,972
-6,716
-4% -$250K
WPM icon
392
Wheaton Precious Metals
WPM
$61.3B
$5.37M 0.02%
166,032
+535
+0.3% +$17.6K
WY icon
393
Weyerhaeuser
WY
$17.8B
$5.34M 0.02%
187,090
+24,184
+15% +$823K
VUSB icon
394
Vanguard Ultra-Short Bond ETF
VUSB
$9.33B
$5.29M 0.02%
107,975
-33,886
-24% -$1.67M
LHX icon
395
L3Harris
LHX
$54.1B
$5.24M 0.02%
25,199
+854
+4% +$197K
MPC icon
396
Marathon Petroleum
MPC
$97.8B
$5.23M 0.02%
52,646
+79
+0.2% +$7.39K
HEFA icon
397
iShares Currency Hedged MSCI EAFE ETF
HEFA
$7.79B
$5.22M 0.02%
174,717
-9,734
-5% -$310K
XLU icon
398
State Street Utilities Select Sector SPDR ETF
XLU
$22.8B
$5.17M 0.02%
157,874
+42,062
+36% +$1.54M
VRTX icon
399
Vertex Pharmaceuticals
VRTX
$133B
$5.16M 0.02%
17,813
-142
-0.8% -$40.9K
D icon
400
Dominion Energy
D
$59.8B
$5.15M 0.02%
74,546
+1,301
+2% +$105K
14 15
16
17 18

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William Blair & Company's Q3 2022 Portfolio in Review

As of Q3 2022, William Blair & Company held 1,924 positions worth $21.8B, down 3.4% from $22.5B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

William Blair & Company's Q3 2022 filing shows 62 new, 766 increased, 660 reduced and 101 closed positions. Its largest new stake was GSK: 37,792 shares worth $1.11M. The largest sale was Atlassian, an estimated $77.8M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 24% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q3 2022 buy was GSK: 37,792 shares worth $1.11M.
  • William Blair & Company added most to Watsco Inc in Q3 2022, an estimated $31.3M increase.
  • William Blair & Company's biggest Q3 2022 reduction was Trex, cutting an estimated $39.7M.
  • William Blair & Company fully exited Atlassian in Q3 2022, selling an estimated $77.8M.
  • William Blair & Company's ten largest holdings make up 23% of its $21.8B portfolio in Q3 2022.
  • William Blair & Company opened 62 new positions and closed 101 in Q3 2022.
  • William Blair & Company's portfolio value fell 3.4% quarter-over-quarter to $21.8B.

Based on William Blair & Company's 13F filing for Q3 2022, filed 9 Nov 2022.