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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
-12.38%
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
$16B
AUM Growth
-$3.46B
Cap. Flow
-$518M
Cap. Flow %
-3.24%
Top 10 Hldgs %
25.29%
Holding
1,819
New
100
Increased
562
Reduced
749
Closed
158

Sector Composition

Rank Sector Weight
1 Technology 25.04%
2 Healthcare 18.78%
3 Financials 12.18%
4 Consumer Discretionary 9.78%
5 Industrials 8.19%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
RDS.A
426
DELISTED
Royal Dutch Shell PLC ADS Class A
RDS.A
$3.16M 0.02%
90,580
-15,542
-15% -$726K
CAI
427
DELISTED
CAI International, Inc.
CAI
$3.15M 0.02%
223,044
+3,480
+2% +$83.7K
IWN icon
428
iShares Russell 2000 Value ETF
IWN
$14.7B
$3.15M 0.02%
38,437
-5,878
-13% -$659K
MKTX icon
429
MarketAxess Holdings
MKTX
$5.72B
$3.14M 0.02%
9,438
-532
-5% -$185K
VCIT icon
430
Vanguard Intermediate-Term Corporate Bond ETF
VCIT
$67.8B
$3.12M 0.02%
35,787
+155
+0.4% +$14.1K
HYMB icon
431
State Street SPDR Nuveen ICE High Yield Municipal Bond ETF
HYMB
$3.37B
$3.07M 0.02%
112,346
+606
+0.5% +$17.5K
TRU icon
432
TransUnion
TRU
$15.1B
$3.07M 0.02%
46,447
-10,879
-19% -$940K
IP icon
433
International Paper
IP
$21.8B
$3.03M 0.02%
102,930
-15,642
-13% -$581K
RAMP icon
434
LiveRamp
RAMP
$2.3B
$3.03M 0.02%
91,974
-25,525
-22% -$967K
RF icon
435
Regions Financial
RF
$27B
$3M 0.02%
334,204
-20,137
-6% -$282K
FNF icon
436
Fidelity National Financial
FNF
$13B
$3M 0.02%
125,206
-3,601
-3% -$141K
AVGO icon
437
Broadcom
AVGO
$2.01T
$2.99M 0.02%
126,020
+10,400
+9% +$293K
CACC icon
438
Credit Acceptance
CACC
$6.02B
$2.98M 0.02%
11,652
+190
+2% +$76.6K
VPL icon
439
Vanguard FTSE Pacific ETF
VPL
$8.67B
$2.98M 0.02%
53,960
-404
-0.7% -$25.8K
BIIB icon
440
Biogen
BIIB
$31.2B
$2.98M 0.02%
9,402
-2,489
-21% -$755K
PGX icon
441
Invesco Preferred ETF
PGX
$3.77B
$2.93M 0.02%
222,891
+8,972
+4% +$129K
BOTZ icon
442
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.59B
$2.92M 0.02%
161,003
-13,423
-8% -$277K
VMW
443
DELISTED
VMware, Inc
VMW
$2.92M 0.02%
24,115
+12,295
+104% +$1.69M
PFPT
444
DELISTED
Proofpoint, Inc.
PFPT
$2.89M 0.02%
28,210
+5,812
+26% +$678K
ENB icon
445
Enbridge
ENB
$112B
$2.89M 0.02%
99,377
-26,043
-21% -$965K
MORN icon
446
Morningstar
MORN
$7.43B
$2.86M 0.02%
24,604
-6,080
-20% -$881K
RHI icon
447
Robert Half
RHI
$4.28B
$2.85M 0.02%
75,586
+1,669
+2% +$90.4K
CRSP icon
448
CRISPR Therapeutics
CRSP
$5.23B
$2.85M 0.02%
67,153
-3,425
-5% -$177K
STZ icon
449
Constellation Brands
STZ
$23.2B
$2.83M 0.02%
19,735
-30
-0.2% -$5.29K
PUK icon
450
Prudential
PUK
$34.4B
$2.8M 0.02%
116,530
-31,562
-21% -$1.01M

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William Blair & Company's Q1 2020 Portfolio in Review

As of Q1 2020, William Blair & Company held 1,819 positions worth $16B, down 18% from $19.5B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

William Blair & Company withdrew a net $518M in Q1 2020, closing 158 positions and reducing 749 holdings. Its most notable exit was Raytheon Company, an estimated $47.8M position sold in full.

By sector, the portfolio is most concentrated in Technology at 25% of assets, up from 23% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Canoo Inc. Class A Common Stock worth $4.04M.

  • William Blair & Company's largest Q1 2020 buy was Canoo Inc. Class A Common Stock: 870 shares worth $4.04M.
  • William Blair & Company added most to Vanguard FTSE Developed Markets ETF in Q1 2020, an estimated $57.8M increase.
  • William Blair & Company's biggest Q1 2020 reduction was Vanguard FTSE All-World ex-US ETF, cutting an estimated $51.6M.
  • William Blair & Company fully exited Raytheon Company in Q1 2020, selling an estimated $47.8M.
  • William Blair & Company's ten largest holdings make up 25% of its $16B portfolio in Q1 2020.
  • William Blair & Company opened 100 new positions and closed 158 in Q1 2020.
  • William Blair & Company's portfolio value fell 18% quarter-over-quarter to $16B.

Based on William Blair & Company's 13F filing for Q1 2020, filed 11 May 2020.