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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
RF icon
326
Regions Financial
RF
$26.8B
– –
-2,746,710
Closed -$29M
ST icon
327
Sensata Technologies
ST
$6.79B
– –
-346,120
Closed -$18.1M
SYNA icon
328
Synaptics
SYNA
$4.15B
– –
-271,190
Closed -$18.7M
URI icon
329
United Rentals
URI
$72.4B
– –
-375,041
Closed -$38.3M
VZ icon
330
Verizon
VZ
$196B
– –
-1,871,563
Closed -$87.6M
WCC
331
WESCO International
WCC
$17.7B
– –
-585,051
Closed -$44.6M
LL
332
DELISTED
LL Flooring Holdings, Inc.
LL
– –
-11,600
Closed -$769K
CMLS
333
DELISTED
Cumulus Media Inc. Class A Common Stock
CMLS
– –
-183,418
Closed -$6.21M
CSII
334
DELISTED
Cardiovascular Systems, Inc.
CSII
– –
-18,300
Closed -$550K
ENDP
335
DELISTED
Endo International plc
ENDP
– –
-2,872,707
Closed -$207M
CSOD
336
DELISTED
Cornerstone OnDemand, Inc.
CSOD
– –
-180,295
Closed -$6.35M
IPHI
337
DELISTED
INPHI CORPORATION
IPHI
– –
-35,600
Closed -$658K
TIF
338
DELISTED
Tiffany & Co.
TIF
– –
-352,597
Closed -$37.7M
NGHC
339
DELISTED
National General Holdings Corp
NGHC
– –
-274,230
Closed -$5.1M
INXN
340
DELISTED
Interxion Holding N.V.
INXN
– –
-437,231
Closed -$12M
SFLY
341
DELISTED
Shutterfly, Inc.
SFLY
– –
-564,685
Closed -$23.5M
RDC
342
DELISTED
Rowan Companies Plc
RDC
– –
-1,830,645
Closed -$42.7M
KLXI
343
DELISTED
KLX Inc.
KLXI
– –
-274,363
Closed -$9.54M
PNRA
344
DELISTED
Panera Bread Co
PNRA
– –
-136,768
Closed -$23.9M
FEIC
345
DELISTED
FEI COMPANY
FEIC
– –
-225,470
Closed -$20.4M
MTSN
346
DELISTED
MATTSON TECHNOLOGY INC
MTSN
– –
-157,600
Closed -$536K
HUB.B
347
DELISTED
HUBBELL INC CL-B
HUB.B
– –
-315,276
Closed -$33.7M
SLXP
348
DELISTED
SALIX PHARMACEUTICALS LTD DEL
SLXP
– –
-369,180
Closed -$42.4M
MWIV
349
DELISTED
MWI VETERINARY SUPPLY, INC.
MWIV
– –
-806,197
Closed -$137M
CBST
350
DELISTED
CUBIST PHARMACEUTICALS INC
CBST
– –
-2,720,073
Closed -$274M
11 12 13
14
15

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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.