WESTFIELD CAPITAL MANAGEMENT CO LP
Institutional investor · Portfolio as of Q2 2019
Top Holdings243 positions
AMAZON COM INC | 189,159 | $358.2M | 2.7% | $75.10 | +26.08% | 3 qtrssince 2018-Q4 | Decreased 0 |
APPLE INC | 1.7M | $338.9M | 2.6% | $37.39 | +26.50% | 3 qtrssince 2018-Q4 | Decreased 0 |
MICROSOFT CORP | 2.1M | $275.4M | 2.1% | $94.43 | +32.94% | 3 qtrssince 2018-Q4 | Decreased 0 |
VISA INC | 1.5M | $258.6M | 1.9% | $124.97 | +31.90% | 3 qtrssince 2018-Q4 | Increased 48 |
SERVICENOW INC | 856,270 | $235.1M | 1.8% | $35.61 | +54.21% | 3 qtrssince 2018-Q4 | Decreased 0 |
META PLATFORMS INC | 1.2M | $226.9M | 1.7% | $162.71 | +17.49% | 3 qtrssince 2018-Q4 | Increased 78 |
HOME DEPOT INC | 972,866 | $202.3M | 1.5% | $143.93 | +20.81% | 3 qtrssince 2018-Q4 | Decreased 0 |
METTLER TOLEDO INTERNATIONAL | 237,642 | $199.6M | 1.5% | $557.54 | +50.66% | 3 qtrssince 2018-Q4 | Decreased 0 |
| 1.5M | $194.9M | 1.5% | — | — | 3 qtrssince 2018-Q4 | Increased 53 | |
ALPHABET INC | 173,024 | $187M | 1.4% | $51.29 | +4.37% | 3 qtrssince 2018-Q4 | Decreased 0 |
AMETEK INC | 2M | $185.6M | 1.4% | $64.42 | +34.63% | 3 qtrssince 2018-Q4 | Decreased 0 |
SALESFORCE INC | 1.2M | $176.2M | 1.3% | $134.64 | +10.78% | 3 qtrssince 2018-Q4 | Decreased 0 |
TELEDYNE TECHNOLOGIES INC | 642,288 | $175.9M | 1.3% | $202.77 | +35.06% | 3 qtrssince 2018-Q4 | Decreased 0 |
MEDICINES COMPANY | 4.6M | $169.5M | 1.3% | — | — | 3 qtrssince 2018-Q4 | Decreased 0 |
MARATHON PETE CORP | 3M | $169M | 1.3% | $46.55 | -3.47% | 3 qtrssince 2018-Q4 | Increased 49 |
| 480,811 | $162M | 1.2% | $63.57 | +32.39% | 3 qtrssince 2018-Q4 | Decreased 0 | |
ALPHABET INC | 137,694 | $149.1M | 1.1% | $51.76 | +3.62% | 3 qtrssince 2018-Q4 | Decreased 0 |
BOEING CO | 407,326 | $148.3M | 1.1% | $307.43 | -38.13% | 3 qtrssince 2018-Q4 | Decreased 0 |
VERTEX PHARMACEUTICALS INC | 791,320 | $145.1M | 1.1% | $169.05 | +8.48% | 3 qtrssince 2018-Q4 | Increased 55 |
NETFLIX INC. | 377,998 | $138.8M | 1.0% | $26.77 | +37.23% | 3 qtrssince 2018-Q4 | Decreased 0 |
WESTFIELD CAPITAL MANAGEMENT CO LP manages $13.3B across 243 positions as of Q2 2019. Top holdings: AMZN (2.7%), AAPL (2.6%), MSFT (2.1%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 2/5.0.
Active quarter - 35 new positions, 38 exits, 59 increased. Top move: META (INCREASED, conviction 78). Portfolio: $13.3B across 243 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
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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
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