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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
MTW icon
601
Manitowoc
MTW
$739M
$1.3M 0.01%
152,851
+10,100
+7% +$132K
EXC icon
602
Exelon
EXC
$46.8B
$1.29M 0.01%
49,248
-5,492
-10% -$173K
PHYS icon
603
Sprott Physical Gold
PHYS
$15.7B
$1.29M 0.01%
98,035
-50,160
-34% -$638K
DLN icon
604
WisdomTree US LargeCap Dividend Fund
DLN
$6.44B
$1.28M 0.01%
31,710
-300
-0.9% -$14.7K
LSTR icon
605
Landstar System
LSTR
$6.42B
$1.28M 0.01%
13,376
+199
+2% +$21.2K
ITT icon
606
ITT
ITT
$19.3B
$1.27M 0.01%
28,056
+236
+0.8% +$14.6K
LNT icon
607
Alliant Energy
LNT
$18.2B
$1.27M 0.01%
26,281
+11,322
+76% +$620K
UBER icon
608
Uber
UBER
$155B
$1.27M 0.01%
45,421
-39,857
-47% -$1.31M
RYN icon
609
Rayonier
RYN
$6.54B
$1.26M 0.01%
58,970
-3,595
-6% -$90.6K
RY icon
610
Royal Bank of Canada
RY
$298B
$1.26M 0.01%
20,446
+1,960
+11% +$145K
CIVB icon
611
Civista Bancshares
CIVB
$595M
$1.25M 0.01%
83,580
-500
-0.6% -$10.1K
DLTH icon
612
Duluth Holdings
DLTH
$152M
$1.24M 0.01%
309,538
-5,280
-2% -$39.3K
GGT
613
Gabelli Multimedia Trust
GGT
$176M
$1.24M 0.01%
232,773
-40,280
-15% -$288K
IVE icon
614
iShares S&P 500 Value ETF
IVE
$50.2B
$1.24M 0.01%
12,848
+480
+4% +$57.1K
AFL icon
615
Aflac
AFL
$60.7B
$1.24M 0.01%
36,074
-217
-0.6% -$9.92K
PLAN
616
DELISTED
Anaplan, Inc.
PLAN
$1.24M 0.01%
40,803
-11,291
-22% -$563K
CDLX icon
617
Cardlytics
CDLX
$25.5M
$1.23M 0.01%
3,517
+375
+12% +$266K
SPT icon
618
Sprout Social
SPT
$591M
$1.23M 0.01%
+76,900
New +$1.4M
HZNP
619
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$1.22M 0.01%
41,164
-6,311
-13% -$214K
ETSY icon
620
Etsy
ETSY
$7.34B
$1.21M 0.01%
31,580
+11,192
+55% +$547K
TWO
621
Two Harbors Investment
TWO
$1.26B
$1.2M 0.01%
78,899
+17,265
+28% +$882K
MXIM
622
DELISTED
Maxim Integrated Products
MXIM
$1.2M 0.01%
24,615
+2,872
+13% +$165K
AMLP icon
623
Alerian MLP ETF
AMLP
$13.1B
$1.18M 0.01%
68,743
+14,205
+26% +$481K
FBIN icon
624
Fortune Brands Innovations
FBIN
$5.78B
$1.18M 0.01%
31,981
-1,341
-4% -$70.8K
EA
625
DELISTED
Electronic Arts
EA
$1.18M 0.01%
11,755
-7,607
-39% -$801K

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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.