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Westfield Capital Management

Westfield Capital Management Portfolio holdings

AUM $23.8B
1-Year Est. Return 49.45%
This Fund
S&P 500
This Quarter Est. Return
+7.07%
1 Year Est. Return
+49.45%
3 Year Est. Return
+148.08%
5 Year Est. Return
+180.9%
10 Year Est. Return
+972.69%
AUM
$17.4B
AUM Growth
+$359M
Cap. Flow
-$480M
Cap. Flow %
-2.77%
Top 10 Hldgs %
19.12%
Holding
357
New
45
Increased
93
Reduced
141
Closed
56

Top Buys

Rank Stock Value
1
MA icon
Mastercard
MA
+$141M
2
DFS
Discover Financial Services
DFS
+$129M
3
BIIB icon
Biogen
BIIB
+$126M
4
UTHR icon
United Therapeutics
UTHR
+$124M
5
WHR icon
Whirlpool
WHR
+$106M

Top Sells

Rank Stock Value
1
CBST
CUBIST PHARMACEUTICALS INC
CBST
+$274M
2
ENDP
Endo International plc
ENDP
+$207M
3
SHPG
Shire pic
SHPG
+$206M
4
MWIV
MWI VETERINARY SUPPLY, INC.
MWIV
+$137M
5
JPM icon
JPMorgan Chase
JPM
+$132M

Sector Composition

Rank Sector Weight
1 Healthcare 23.8%
2 Technology 14.71%
3 Consumer Discretionary 13.45%
4 Industrials 12.27%
5 Communication Services 9.43%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GWR
51
DELISTED
Genesee & Wyoming Inc.
GWR
$107M 0.62%
1,113,027
-160,927
-13% -$15M
NLSN
52
DELISTED
Nielsen Holdings plc
NLSN
$107M 0.61%
2,392,719
-79,493
-3% -$3.5M
MTD icon
53
Mettler-Toledo International
MTD
$28.5B
$105M 0.6%
318,696
-3,928
-1% -$1.22M
SPG icon
54
Simon Property Group
SPG
$72.9B
$102M 0.59%
+518,924
New +$101M
STT icon
55
State Street
STT
$51.4B
$101M 0.58%
1,378,278
-33,088
-2% -$2.48M
NOW icon
56
ServiceNow
NOW
$121B
$101M 0.58%
6,379,150
-419,920
-6% -$6.19M
YUM icon
57
Yum! Brands
YUM
$41.6B
$99.3M 0.57%
1,755,135
-40,547
-2% -$2.21M
AME icon
58
Ametek
AME
$58.4B
$95.5M 0.55%
1,817,777
-62,410
-3% -$3.19M
ICLR icon
59
Icon
ICLR
$12.6B
$93.7M 0.54%
1,328,708
+33,674
+3% +$2.09M
PCP
60
DELISTED
PRECISION CASTPARTS CORP
PCP
$91.6M 0.53%
436,359
-53,590
-11% -$11.4M
NBIX icon
61
Neurocrine Biosciences
NBIX
$16.4B
$90.9M 0.52%
+2,288,350
New +$81.9M
JACK icon
62
Jack in the Box
JACK
$351M
$89.4M 0.51%
931,648
-58,679
-6% -$5.32M
FTNT icon
63
Fortinet
FTNT
$120B
$88M 0.51%
12,591,290
-512,925
-4% -$3.35M
SU icon
64
Suncor Energy
SU
$74.2B
$87.7M 0.51%
2,999,124
+336,614
+13% +$10M
CSGP icon
65
CoStar Group
CSGP
$12.2B
$85.8M 0.49%
4,338,740
+1,589,020
+58% +$30M
STE icon
66
Steris
STE
$22.7B
$84.9M 0.49%
1,208,457
-9,811
-0.8% -$647K
ON icon
67
ON Semiconductor
ON
$18.3B
$83.9M 0.48%
6,928,718
-21,969
-0.3% -$252K
BIDU icon
68
Baidu
BIDU
$37.7B
$82.1M 0.47%
+393,767
New +$84.4M
AMAG
69
DELISTED
AMAG Pharmaceuticals
AMAG
$80M 0.46%
1,463,390
+226,700
+18% +$10.8M
IHS
70
DELISTED
IHS INC CL-A COM STK
IHS
$78.7M 0.45%
691,992
-317,892
-31% -$36.7M
TSS
71
DELISTED
Total System Services, Inc.
TSS
$78.3M 0.45%
2,052,309
-167,588
-8% -$6.13M
STWD icon
72
Starwood Property Trust
STWD
$6.01B
$77.9M 0.45%
3,206,849
+257,671
+9% +$6.2M
BFH icon
73
Bread Financial
BFH
$4.54B
$77.1M 0.44%
326,254
-11,851
-4% -$2.71M
LRCX icon
74
Lam Research
LRCX
$385B
$76.8M 0.44%
10,937,660
-1,379,220
-11% -$10.9M
ARIA
75
DELISTED
Ariad Pharmaceuticals Inc
ARIA
$76.7M 0.44%
9,312,635
+999,815
+12% +$7.39M
1 2
3
4 5

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Westfield Capital Management's Q1 2015 Portfolio in Review

As of Q1 2015, Westfield Capital Management held 357 positions worth $17.4B, up 2.1% from $17B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

Westfield Capital Management's Q1 2015 filing shows 45 new, 93 increased, 141 reduced and 56 closed positions. Its largest new stake was Mastercard: 1,619,899 shares worth $140M. The largest sale was CUBIST PHARMACEUTICALS INC, an estimated $274M.

By sector, the portfolio is most concentrated in Healthcare at 24% of assets, up from 21% a quarter earlier, followed by Technology and Consumer Discretionary.

  • Westfield Capital Management's largest Q1 2015 buy was Mastercard: 1,619,899 shares worth $140M.
  • Westfield Capital Management added most to Biogen in Q1 2015, an estimated $126M increase.
  • Westfield Capital Management's biggest Q1 2015 reduction was Shire pic, cutting an estimated $206M.
  • Westfield Capital Management fully exited CUBIST PHARMACEUTICALS INC in Q1 2015, selling an estimated $274M.
  • Westfield Capital Management's ten largest holdings make up 19% of its $17.4B portfolio in Q1 2015.
  • Westfield Capital Management opened 45 new positions and closed 56 in Q1 2015.
  • Westfield Capital Management's portfolio value rose 2.1% quarter-over-quarter to $17.4B.

Based on Westfield Capital Management's 13F filing for Q1 2015, filed 13 May 2015.