WESTFIELD CAPITAL MANAGEMENT CO LP
Institutional investor · Portfolio as of Q1 2019
Top Holdings246 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
APPLE INC | 1.9M | $365.2M | 2.8% | $37.39 | +20.94% | 2 qtrssince 2018-Q4 | Decreased 0 |
AMAZON.COM INC | 197,074 | $350.9M | 2.7% | $73.90 | +20.49% | 2 qtrssince 2018-Q4 | Decreased 0 |
MICROSOFT CORP | 2.1M | $252.4M | 1.9% | $93.93 | +17.98% | 2 qtrssince 2018-Q4 | Decreased 0 |
VISA INC-CLASS A SHARES | 1.5M | $232.4M | 1.8% | $124.91 | +18.59% | 2 qtrssince 2018-Q4 | Decreased 0 |
BOEING CO/THE | 575,535 | $219.5M | 1.7% | $307.43 | +21.16% | 2 qtrssince 2018-Q4 | Decreased 0 |
SERVICENOW INC | 879,244 | $216.7M | 1.6% | $36.07 | +36.68% | 2 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC-CL C | 182,241 | $213.8M | 1.6% | $51.47 | +13.13% | 2 qtrssince 2018-Q4 | Decreased 0 |
UNITEDHEALTH GROUP INC | 794,857 | $196.5M | 1.5% | $219.58 | +0.80% | 2 qtrssince 2018-Q4 | Decreased 0 |
HOME DEPOT INC | 1M | $194M | 1.5% | $145.88 | +11.58% | 2 qtrssince 2018-Q4 | Increased 55 |
SALESFORCE.COM INC | 1.2M | $191.8M | 1.5% | $133.06 | +17.59% | 2 qtrssince 2018-Q4 | Decreased 0 |
METTLER-TOLEDO INTERNATIONAL | 257,237 | $186M | 1.4% | $557.54 | +29.68% | 2 qtrssince 2018-Q4 | Decreased 0 |
MARATHON PETROLEUM CORP | 3M | $178M | 1.4% | $46.51 | +3.59% | 2 qtrssince 2018-Q4 | Decreased 0 |
AMETEK INC | 2.1M | $173.8M | 1.3% | $64.42 | +22.77% | 2 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC-CL A | 145,370 | $171.1M | 1.3% | $51.94 | +12.44% | 2 qtrssince 2018-Q4 | Decreased 0 |
BRISTOL-MYERS SQUIBB CO | 3.3M | $156.4M | 1.2% | $36.69 | 0.00% | 1 qtr | New 69 |
TELEDYNE TECHNOLOGIES INC | 656,538 | $155.6M | 1.2% | $202.77 | +16.89% | 2 qtrssince 2018-Q4 | Decreased 0 |
| 1.4M | $152.1M | 1.2% | — | — | 2 qtrssince 2018-Q4 | Increased 49 | |
| 511,047 | $151.4M | 1.2% | — | — | — | — | |
MEDICINES CO | 5.3M | $147.9M | 1.1% | — | — | 2 qtrssince 2018-Q4 | Increased 55 |
NETFLIX INC | 398,084 | $141.9M | 1.1% | $25.61 | +39.24% | 2 qtrssince 2018-Q4 | Decreased 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 Rating: 3/5.0.
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
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
Top Winners
Top Losers
Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
Similar Funds
Funds with similar investing DNA
Explore More
Accumulation Streaks
Positions with 2+ consecutive quarters of increases - persistent directional conviction.
Continue exploring
Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer