WESTFIELD CAPITAL MANAGEMENT CO LPWESTFIELD CAPITAL MANAGEMENT CO LP

Institutional investor · Portfolio as of Q1 2019

Top Holdings246 positions

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Activity:

APPLE INC

1.9M$365.2M2.8%$37.39+20.94%
2 qtrssince 2018-Q4
Decreased
0

AMAZON COM INC

197,074$350.9M2.7%$75.10+18.56%
2 qtrssince 2018-Q4
Decreased
0

MICROSOFT CORP

2.1M$252.4M1.9%$94.43+16.61%
2 qtrssince 2018-Q4
Decreased
0

VISA INC

1.5M$232.4M1.8%$124.91+18.59%
2 qtrssince 2018-Q4
Decreased
0

BOEING CO

575,535$219.5M1.7%$307.43+21.16%
2 qtrssince 2018-Q4
Decreased
0

SERVICENOW INC

879,244$216.7M1.6%$35.61+38.44%
2 qtrssince 2018-Q4
Decreased
0

ALPHABET INC

182,241$213.8M1.6%$51.29+13.30%
2 qtrssince 2018-Q4
Decreased
0

UNITEDHEALTH GROUP INC

794,857$196.5M1.5%$217.84-0.37%
2 qtrssince 2018-Q4
Decreased
0

HOME DEPOT INC

1M$194M1.5%$143.93+10.69%
2 qtrssince 2018-Q4
Increased
55

SALESFORCE INC

1.2M$191.8M1.5%$134.64+15.62%
2 qtrssince 2018-Q4
Decreased
0

METTLER TOLEDO INTERNATIONAL

257,237$186M1.4%$557.54+29.68%
2 qtrssince 2018-Q4
Decreased
0

MARATHON PETE CORP

3M$178M1.4%$46.58+2.26%
2 qtrssince 2018-Q4
Decreased
0

AMETEK INC

2.1M$173.8M1.3%$64.42+22.77%
2 qtrssince 2018-Q4
Decreased
0

ALPHABET INC

145,370$171.1M1.3%$51.76+12.63%
2 qtrssince 2018-Q4
Decreased
0

BRISTOL-MYERS SQUIBB CO

3.3M$156.4M1.2%$36.690.00%
1 qtr
New
69

TELEDYNE TECHNOLOGIES INC

656,538$155.6M1.2%$202.77+16.89%
2 qtrssince 2018-Q4
Decreased
0
1.4M$152.1M1.2%——
2 qtrssince 2018-Q4
Increased
49
511,047$151.4M1.2%$63.57+16.39%
2 qtrssince 2018-Q4
Decreased
0
MDCOMDCODelisted

MEDICINES COMPANY

5.3M$147.9M1.1%——
2 qtrssince 2018-Q4
Increased
55

NETFLIX INC

398,084$141.9M1.1%$26.77+33.21%
2 qtrssince 2018-Q4
Decreased
0
$13.1B
AUM
246
Positions
Q1 2019
Filing
HI score · 2.0/5
Quarterly 13F Value Change
Not enough history yet
Activity profile
$ moved · Q1'19
New26%Increased19%Decreased34%Exited21%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg <1 quarter
<1Q18%1-4Q82%1-2Y0%2Y+0%

WESTFIELD CAPITAL MANAGEMENT CO LP manages $13.1B across 246 positions as of Q1 2019. Top holdings: AAPL (2.8%), AMZN (2.7%), MSFT (1.9%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 2/5.0.

Q1 2019 Summary

Active quarter - 45 new positions, 39 exits, 49 increased. Top move: BMY (NEW, conviction 69). Portfolio: $13.1B across 246 positions.

Top holdings by portfolio weight

Total AUM$13B
AAPL2.78%
AMZN2.67%
MSFT1.92%
V1.77%
BA1.67%
NOW1.65%
GOOG1.63%
UNH1.50%
HD1.48%
CRM1.46%
Other1.42%

Portfolio allocation by GICS sector

Sectors11
Technology21.18%
Unknown16.25%
Healthcare14.66%
Consumer Cyclical12.34%
Industrials10.63%
Financial Services10.39%
Communication Services7.96%
Energy2.67%
Real Estate2.00%
Consumer Defensive1.21%
Other0.70%

Behavioral investing profile

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Balanced Allocator- primarily Technology, Unknown, Healthcare
Compare DNA across all funds
7-dimension, SEC 13F-derived research score
Below Average(2.0 / 5.0)
Holdings P&L51
Conviction42
Concentration44
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

Verify source filings on SEC EDGAR

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