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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+1.36%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$17.4B
AUM Growth
-$134M
Cap. Flow
-$77.4M
Cap. Flow %
-0.45%
Top 10 Hldgs %
22.49%
Holding
1,807
New
76
Increased
584
Reduced
700
Closed
110

Top Buys

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$38.7M
2
BX icon
Blackstone
BX
+$30.7M
3
FISV
Fiserv Inc
FISV
+$22.7M
4
COLD icon
Americold
COLD
+$18.8M
5
PRO
PROS Holdings
PRO
+$16.9M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$45.9M
2
P
Everpure Inc
P
+$43.7M
3
WDAY icon
Workday
WDAY
+$41.7M
4
SMAR
Smartsheet Inc.
SMAR
+$27.6M
5
KMPR icon
Kemper
KMPR
+$21.8M

Sector Composition

Rank Sector Weight
1 Technology 22.76%
2 Healthcare 17.55%
3 Financials 12.49%
4 Consumer Discretionary 10.27%
5 Industrials 9.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CRSP icon
526
CRISPR Therapeutics
CRSP
$4.99B
$2.44M 0.01%
59,650
-1,900
-3% -$90.8K
IHI icon
527
iShares US Medical Devices ETF
IHI
$3.36B
$2.44M 0.01%
59,238
+3,312
+6% +$136K
TWO
528
Two Harbors Investment
TWO
$1.26B
$2.42M 0.01%
46,114
+1,462
+3% +$77.1K
SRCL
529
DELISTED
Stericycle Inc
SRCL
$2.42M 0.01%
47,517
-7,385
-13% -$344K
MIDD icon
530
Middleby
MIDD
$6.03B
$2.42M 0.01%
20,672
+203
+1% +$24.9K
BIP icon
531
Brookfield Infrastructure Partners
BIP
$17.9B
$2.41M 0.01%
81,666
-2,284
-3% -$61.9K
MRSH
532
Marsh
MRSH
$92.2B
$2.4M 0.01%
24,017
-260
-1% -$26K
IBN icon
533
ICICI Bank
IBN
$109B
$2.39M 0.01%
196,237
-583
-0.3% -$6.84K
EHC icon
534
Encompass Health
EHC
$12.4B
$2.37M 0.01%
46,987
+13,445
+40% +$675K
FLG
535
Flagstar Bank National Association
FLG
$5.9B
$2.37M 0.01%
62,811
-645
-1% -$22.2K
NEM icon
536
Newmont
NEM
$111B
$2.34M 0.01%
61,711
+5,647
+10% +$219K
HAL icon
537
Halliburton
HAL
$27.1B
$2.33M 0.01%
123,633
+4,445
+4% +$92K
PFPT
538
DELISTED
Proofpoint, Inc.
PFPT
$2.32M 0.01%
17,998
+230
+1% +$28.1K
ROST icon
539
Ross Stores
ROST
$81.6B
$2.32M 0.01%
21,084
-34
-0.2% -$3.59K
CTVA icon
540
Corteva
CTVA
$51.3B
$2.31M 0.01%
82,630
-77,961
-49% -$2.25M
MPC icon
541
Marathon Petroleum
MPC
$84B
$2.29M 0.01%
37,646
-192
-0.5% -$10.1K
CTSH icon
542
Cognizant
CTSH
$25.6B
$2.29M 0.01%
37,908
-3,600
-9% -$228K
WLKP icon
543
Westlake Chemical Partners
WLKP
$752M
$2.25M 0.01%
96,982
-685
-0.7% -$15.5K
WWD icon
544
Woodward
WWD
$21.6B
$2.23M 0.01%
20,721
+150
+0.7% +$16.5K
XEL icon
545
Xcel Energy
XEL
$48.1B
$2.23M 0.01%
34,390
+8
+0% +$498
VNO icon
546
Vornado Realty Trust
VNO
$7.27B
$2.23M 0.01%
34,952
-25,883
-43% -$1.63M
PDP icon
547
Invesco Dorsey Wright Momentum ETF
PDP
$1.49B
$2.22M 0.01%
36,510
+600
+2% +$37K
VTIP icon
548
Vanguard Short-Term Inflation-Protected Securities Index Fund
VTIP
$19.1B
$2.2M 0.01%
44,892
+5,320
+13% +$263K
GGT
549
Gabelli Multimedia Trust
GGT
$173M
$2.2M 0.01%
274,711
-13,702
-5% -$112K
CDK
550
DELISTED
CDK Global, Inc.
CDK
$2.19M 0.01%
45,499
+534
+1% +$25.6K
20 21
22
23 24

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William Blair & Company's Q3 2019 Portfolio in Review

As of Q3 2019, William Blair & Company held 1,807 positions worth $17.4B, down 0.77% from $17.5B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q3 2019 filing shows 76 new, 584 increased, 700 reduced and 110 closed positions. Its largest new stake was Blackstone: 629,283 shares worth $30.7M. The largest sale was Netflix, an estimated $45.9M.

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

  • William Blair & Company's largest Q3 2019 buy was Blackstone: 629,283 shares worth $30.7M.
  • William Blair & Company added most to Walt Disney in Q3 2019, an estimated $38.7M increase.
  • William Blair & Company's biggest Q3 2019 reduction was Netflix, cutting an estimated $45.9M.
  • William Blair & Company fully exited Worldpay, Inc. in Q3 2019, selling an estimated $9.57M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.4B portfolio in Q3 2019.
  • William Blair & Company opened 76 new positions and closed 110 in Q3 2019.
  • William Blair & Company's portfolio value fell 0.77% quarter-over-quarter to $17.4B.

Based on William Blair & Company's 13F filing for Q3 2019, filed 12 Nov 2019.