$13.1 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 244 reported holdings in Q4 2017. The portfolio turnover from Q3 2017 to Q4 2017 was 0.0% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| TMO | THERMO FISHER SCIENTIFIC INC | $5,736,000 | +0.3% | 30,211 | 0.0% | 0.04% | 0.0% | |
| MRTN | MARTEN TRANS LTD | $2,001,000 | -1.2% | 98,566 | 0.0% | 0.02% | -6.2% | |
| LYV | LIVE NATION ENTERTAINMENT IN | $2,016,000 | -2.2% | 47,350 | 0.0% | 0.02% | -6.2% | |
| LGFA | LIONS GATE ENTMNT CORPcl a vtg | $940,000 | +1.1% | 27,795 | 0.0% | 0.01% | 0.0% | |
| CSX | CSX CORP | $825,000 | +1.4% | 15,000 | 0.0% | 0.01% | 0.0% | |
| PRAH | PRA HEALTH SCIENCES INC | $628,000 | +19.4% | 6,900 | 0.0% | 0.01% | +25.0% | |
| MRK | MERCK & CO INC | $684,000 | -12.2% | 12,159 | 0.0% | 0.01% | -16.7% | |
| GRUB | GRUBHUB INC | $416,000 | +36.4% | 5,800 | 0.0% | 0.00% | +50.0% | |
| WST | WEST PHARMACEUTICAL SVSC INC | $365,000 | +2.5% | 3,700 | 0.0% | 0.00% | 0.0% | |
| ZNGA | ZYNGA INCcl a | $455,000 | +5.8% | 113,700 | 0.0% | 0.00% | 0.0% | |
| SLB | SCHLUMBERGER LTD | $325,000 | -3.6% | 4,824 | 0.0% | 0.00% | -33.3% | |
| IBM | INTERNATIONAL BUSINESS MACHS | $307,000 | +5.9% | 2,000 | 0.0% | 0.00% | 0.0% | |
| VTR | VENTAS INC | $283,000 | -7.8% | 4,719 | 0.0% | 0.00% | 0.0% | |
| ARCO | ARCOS DORADOS HOLDINGS INC | $107,000 | +2.9% | 10,370 | 0.0% | 0.00% | 0.0% | |
| AUOTY | AU OPTRONICS CORPsponsored adr | $70,000 | +2.9% | 16,900 | 0.0% | 0.00% | 0.0% |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2018-02-13
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| APPLE INC COM | 42 | Q3 2023 | 4.4% |
| MICROSOFT CORP COM | 42 | Q3 2023 | 3.2% |
| VISA INC COM CL A | 42 | Q3 2023 | 1.9% |
| SALESFORCE INC | 42 | Q3 2023 | 1.7% |
| ICON PLC | 42 | Q3 2023 | 2.3% |
| TRANSDIGM GROUP INC COM | 42 | Q3 2023 | 2.1% |
| COOPER COS INC COM NEW | 42 | Q3 2023 | 1.5% |
| THERMO FISHER SCIENTIFIC INC C | 42 | Q3 2023 | 1.4% |
| FORTINET INC COM | 42 | Q3 2023 | 1.5% |
| UNION PACIFIC CORP | 42 | Q3 2023 | 1.3% |
View WESTFIELD CAPITAL MANAGEMENT CO LP's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| IRONWOOD PHARMACEUTICALS INCSold out | July 05, 2023 | 0 | 0.0% |
| Innoviva, Inc. | February 02, 2023 | 4,106,136 | 5.9% |
| RUSH ENTERPRISES INC \TX\Sold out | July 02, 2021 | 0 | 0.0% |
| SITIME CorpSold out | February 01, 2021 | 0 | 0.0% |
| Correvio Pharma Corp.Sold out | January 07, 2020 | 0 | 0.0% |
| MEDICINES CO /DE | January 07, 2020 | 1,368,720 | 1.7% |
| Cardiome Pharma Corp | May 02, 2018 | 4,149,244 | 11.9% |
| HEXCEL CORP /DE/Sold out | August 03, 2017 | 0 | 0.0% |
| Huron Consulting Group Inc.Sold out | April 10, 2017 | 0 | 0.0% |
| ARIAD PHARMACEUTICALS INCSold out | April 07, 2017 | 0 | 0.0% |
View WESTFIELD CAPITAL MANAGEMENT CO LP's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| SC 13G/A | 2024-05-08 |
| SC 13G/A | 2024-04-04 |
| 13F-HR | 2024-02-09 |
| SC 13G/A | 2024-02-02 |
| SC 13G | 2024-01-10 |
| 13F-HR | 2023-11-13 |
| 13F-HR | 2023-08-11 |
| SC 13G/A | 2023-07-05 |
| 13F-HR | 2023-05-12 |
| 13F-HR | 2023-02-13 |
View WESTFIELD CAPITAL MANAGEMENT CO LP's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.