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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
+5.14%
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
$14.1B
AUM Growth
-$591M
Cap. Flow
-$1.14B
Cap. Flow %
-8.06%
Top 10 Hldgs %
20.02%
Holding
1,654
New
292
Increased
437
Reduced
658
Closed
147

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$31.8M
2
BABA icon
Alibaba
BABA
+$24.9M
3
TYL icon
Tyler Technologies
TYL
+$24.4M
4
NTNX icon
Nutanix
NTNX
+$15.6M
5
UNH icon
UnitedHealth
UNH
+$15.2M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$70.7M
2
AMZN icon
Amazon
AMZN
+$47.1M
3
AAPL icon
Apple
AAPL
+$43.1M
4
EXEL icon
Exelixis
EXEL
+$33M
5
V icon
Visa
V
+$31.2M

Sector Composition

Rank Sector Weight
1 Technology 18.97%
2 Healthcare 17.83%
3 Financials 14.24%
4 Industrials 10.29%
5 Consumer Discretionary 9.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
IJK icon
426
iShares S&P Mid-Cap 400 Growth ETF
IJK
$11B
$3.55M 0.03%
65,076
-1,324
-2% -$73.2K
KNSL icon
427
Kinsale Capital Group
KNSL
$8.57B
$3.55M 0.03%
69,200
-102,509
-60% -$4.96M
COL
428
DELISTED
Rockwell Collins
COL
$3.55M 0.03%
26,336
-1,179
-4% -$161K
DE icon
429
Deere & Co
DE
$166B
$3.54M 0.03%
22,810
-2,364
-9% -$383K
ADM icon
430
Archer Daniels Midland
ADM
$37.4B
$3.52M 0.02%
81,209
+1,144
+1% +$48.2K
ODFL icon
431
Old Dominion Freight Line
ODFL
$43.8B
$3.52M 0.02%
71,799
-1,899
-3% -$90K
XLU icon
432
State Street Utilities Select Sector SPDR ETF
XLU
$22.4B
$3.5M 0.02%
138,630
+2,156
+2% +$53.8K
LMNX
433
DELISTED
Luminex Corp
LMNX
$3.49M 0.02%
165,788
-10,500
-6% -$215K
EVBG
434
DELISTED
Everbridge, Inc. Common Stock
EVBG
$3.47M 0.02%
94,900
+7,340
+8% +$246K
UBS icon
435
UBS Group
UBS
$173B
$3.47M 0.02%
196,376
+10,356
+6% +$197K
DDD icon
436
3D Systems Corp
DDD
$588M
$3.45M 0.02%
297,775
-875
-0.3% -$9.35K
PCYO icon
437
Pure Cycle
PCYO
$257M
$3.45M 0.02%
365,005
+800
+0.2% +$6.87K
JBTM
438
JBT Marel
JBTM
$6.33B
$3.44M 0.02%
30,380
-3,604
-11% -$412K
SLCA
439
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$3.41M 0.02%
133,469
+13,582
+11% +$417K
HBAN icon
440
Huntington Bancshares
HBAN
$35.1B
$3.4M 0.02%
225,354
PNC icon
441
PNC Financial Services
PNC
$101B
$3.37M 0.02%
22,293
-956
-4% -$148K
SCHL icon
442
Scholastic
SCHL
$753M
$3.35M 0.02%
86,350
-200
-0.2% -$7.6K
BKU icon
443
Bankunited
BKU
$3.37B
$3.35M 0.02%
83,658
+1,576
+2% +$65.1K
RYN icon
444
Rayonier
RYN
$6.45B
$3.33M 0.02%
104,493
+547
+0.5% +$16.6K
PSXP
445
DELISTED
PHILLIPS 66 PARTNERS LP
PSXP
$3.33M 0.02%
69,663
+11,780
+20% +$605K
VMC icon
446
Vulcan Materials
VMC
$36.5B
$3.32M 0.02%
29,097
ROK icon
447
Rockwell Automation
ROK
$49.1B
$3.32M 0.02%
19,067
-49,224
-72% -$9.34M
CORP icon
448
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
CORP
$1.58B
$3.3M 0.02%
32,298
-2,101
-6% -$217K
IVW icon
449
iShares S&P 500 Growth ETF
IVW
$77B
$3.3M 0.02%
85,140
-1,100
-1% -$43.9K
TFC icon
450
Truist Financial
TFC
$64.2B
$3.25M 0.02%
62,441
+15,625
+33% +$842K

Similar funds

William Blair & Company's Q1 2018 Portfolio in Review

As of Q1 2018, William Blair & Company held 1,654 positions worth $14.1B, down 4% from $14.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

William Blair & Company withdrew a net $1.14B in Q1 2018, closing 147 positions and reducing 658 holdings. Its most notable exit was Invesco S&P 500 Equal Weight ETF, an estimated $6.64M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Worldpay, Inc. worth $6.54M.

  • William Blair & Company's largest Q1 2018 buy was Worldpay, Inc.: 79,468 shares worth $6.54M.
  • William Blair & Company added most to Everpure Inc in Q1 2018, an estimated $31.8M increase.
  • William Blair & Company's biggest Q1 2018 reduction was Meta Platforms (Facebook), cutting an estimated $70.7M.
  • William Blair & Company fully exited Invesco S&P 500 Equal Weight ETF in Q1 2018, selling an estimated $6.64M.
  • William Blair & Company's ten largest holdings make up 20% of its $14.1B portfolio in Q1 2018.
  • William Blair & Company opened 292 new positions and closed 147 in Q1 2018.
  • William Blair & Company's portfolio value fell 4% quarter-over-quarter to $14.1B.

Based on William Blair & Company's 13F filing for Q1 2018, filed 15 May 2018.