$17 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 324 reported holdings in Q4 2013. The portfolio turnover from Q3 2013 to Q4 2013 was 53.7% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| B108PS | New | ACTAVIS PLC SHS | $268,045,000 | – | 1,595,505 | +100.0% | 1.58% | – |
| TEVA | New | TEVA PHARMACEUTICAL INDS LTD A | $207,375,000 | – | 5,174,039 | +100.0% | 1.22% | – |
| AME | Buy | AMETEK INC NEW COM | $194,919,000 | +64.3% | 3,700,752 | +43.6% | 1.15% | +51.5% |
| CBST | Buy | CUBIST PHARMACEUTICALS INC COM | $186,191,000 | +60.5% | 2,703,519 | +48.1% | 1.10% | +47.9% |
| ALKS | Buy | ALKERMES PLC SHS | $159,491,000 | +34.4% | 3,922,548 | +11.2% | 0.94% | +23.9% |
| QCOM | Buy | QUALCOMM INC COM | $156,315,000 | +23.3% | 2,105,246 | +11.8% | 0.92% | +13.6% |
| FMC | Buy | F M C CORP COM NEW | $156,003,000 | +24.7% | 2,067,364 | +18.5% | 0.92% | +14.8% |
| ABBV | Buy | ABBVIE INC | $152,700,000 | +10330.3% | 2,891,502 | +8731.7% | 0.90% | +9888.9% |
| TYC | New | TYCO INTERNATIONAL LTD SHS | $143,615,000 | – | 3,499,392 | +100.0% | 0.84% | – |
| HAL | Buy | HALLIBURTON CO COM | $139,985,000 | +8.2% | 2,758,326 | +2.7% | 0.82% | -0.4% |
| FB | Buy | FACEBOOK INC CL A | $136,240,000 | +21.2% | 2,492,992 | +11.4% | 0.80% | +11.5% |
| CAT | New | CATERPILLAR INC DEL COM | $133,069,000 | – | 1,465,359 | +100.0% | 0.78% | – |
| ARTC | Buy | ARTHROCARE CORP COM | $127,782,000 | +22.4% | 3,175,487 | +8.2% | 0.75% | +12.6% |
| CNX | Buy | CONSOL ENERGY INC COM | $124,428,000 | +42.2% | 3,270,981 | +25.8% | 0.73% | +30.9% |
| BWA | Buy | BORGWARNER INC COM | $121,466,000 | +25.1% | 2,172,527 | +126.9% | 0.72% | +15.1% |
| IDXX | Buy | IDEXX LABS INC COM | $108,314,000 | +16.5% | 1,018,278 | +9.2% | 0.64% | +7.4% |
| ECL | Buy | ECOLAB INC COM | $107,082,000 | +54.1% | 1,026,965 | +46.0% | 0.63% | +41.9% |
| MWIV | Buy | MWI VETERINARY SUPPLY INC COM | $104,344,000 | +80.6% | 613,909 | +58.7% | 0.61% | +66.4% |
| BBY | Buy | BEST BUY INC COM | $100,738,000 | +29.7% | 2,526,040 | +22.0% | 0.59% | +19.6% |
| WCC | Buy | WESCO INTL INC COM | $100,492,000 | +37.7% | 1,103,460 | +15.7% | 0.59% | +26.8% |
| SU | Buy | SUNCOR ENERGY INC NEW COM | $99,537,000 | +12.1% | 2,839,852 | +14.4% | 0.59% | +3.2% |
| JCI | New | JOHNSON CTLS INC COM | $98,864,000 | – | 1,927,181 | +100.0% | 0.58% | – |
| TSS | Buy | TOTAL SYS SVCS INC | $96,414,000 | +15.4% | 2,897,060 | +2.1% | 0.57% | +6.4% |
| RJF | Buy | RAYMOND JAMES FINANCIAL INC. | $94,720,000 | +60.0% | 1,814,910 | +27.8% | 0.56% | +47.6% |
| IHS | Buy | IHS INC CL A | $91,888,000 | +36.5% | 767,649 | +30.2% | 0.54% | +25.8% |
| LECO | Buy | LINCOLN ELEC HLDGS INC COM | $91,348,000 | +135.4% | 1,280,460 | +119.8% | 0.54% | +116.9% |
| QLIK | Buy | QLIK TECHNOLOGIES INC COM | $84,806,000 | -17.0% | 3,184,596 | +6.7% | 0.50% | -23.6% |
| GNRC | New | GENERAC HLDGS INC COM | $83,909,000 | – | 1,481,440 | +100.0% | 0.49% | – |
| NVR | Buy | NVR INC | $82,032,000 | +31.1% | 79,952 | +17.5% | 0.48% | +20.8% |
| VFC | New | V F CORP | $77,118,000 | – | 1,237,054 | +100.0% | 0.45% | – |
| ACAD | Buy | ACADIA PHARMACEUTICALS INC COM | $74,246,000 | +31.2% | 2,971,041 | +44.2% | 0.44% | +20.7% |
| ALEX | Buy | ALEXANDER & BALDWIN INC NEW CO | $72,897,000 | +27.5% | 1,746,875 | +10.1% | 0.43% | +17.5% |
| ICLR | Buy | ICON PLC | $70,849,000 | +22.0% | 1,752,999 | +23.5% | 0.42% | +12.4% |
| POL | Buy | POLYONE CORP COM | $69,872,000 | +198.7% | 1,976,573 | +159.5% | 0.41% | +174.0% |
| GNTX | Buy | GENTEX CORP COM | $69,634,000 | +53.0% | 2,111,415 | +18.7% | 0.41% | +40.9% |
| NSC | Buy | NORFOLK SOUTHERN CORP COM | $67,767,000 | +22.3% | 730,015 | +1.9% | 0.40% | +12.7% |
| STWD | Buy | STARWOOD PPTY TR INC COM | $67,252,000 | +71.5% | 2,427,878 | +48.4% | 0.40% | +57.8% |
| T107PS | New | WRIGHT MED GROUP INC COM | $65,220,000 | – | 2,123,740 | +100.0% | 0.38% | – |
| ROC | Buy | ROCKWOOD HLDGS INC COM | $63,381,000 | +54.0% | 881,275 | +43.3% | 0.37% | +41.8% |
| HUN | Buy | HUNTSMAN CORP COM | $63,204,000 | +39.6% | 2,569,250 | +16.9% | 0.37% | +28.7% |
| JLL | Buy | JONES LANG LASALLE INC COM | $62,925,000 | +60.2% | 614,566 | +36.6% | 0.37% | +47.4% |
| NXPI | Buy | NXP SEMICONDUCTORS N V COM | $60,405,000 | +34.5% | 1,315,150 | +9.0% | 0.36% | +24.0% |
| CBRE | Buy | CBRE GROUP INC | $59,376,000 | +29.7% | 2,257,643 | +14.1% | 0.35% | +19.5% |
| LKQ | Buy | LKQ CORP COM | $57,689,000 | +69.7% | 1,753,460 | +64.4% | 0.34% | +56.7% |
| WSO | Buy | WATSCO INC COM | $57,645,000 | +3.7% | 600,092 | +1.8% | 0.34% | -4.5% |
| PAY | New | VERIFONE SYS INC COM | $56,679,000 | – | 2,113,296 | +100.0% | 0.33% | – |
| LBTYA | Buy | LIBERTY GLOBAL PLC SHS CL A | $55,286,000 | +39.4% | 621,190 | +24.3% | 0.32% | +28.0% |
| MDRX | Buy | ALLSCRIPTS HLTHCAR SOL COM | $54,476,000 | +57.7% | 3,523,698 | +51.7% | 0.32% | +45.2% |
| LNKD | Buy | LINKEDIN CORPORATION | $54,084,000 | -8.1% | 249,430 | +4.2% | 0.32% | -15.4% |
| TKR | Buy | TIMKEN CO COM | $52,589,000 | +10.1% | 954,954 | +20.7% | 0.31% | +1.6% |
| JBHT | Buy | HUNT J B TRANS SVCS INC COM | $51,749,000 | +28.5% | 669,460 | +21.2% | 0.30% | +18.7% |
| CVD | Buy | COVANCE INC COM | $51,398,000 | +19.5% | 583,665 | +17.3% | 0.30% | +10.2% |
| RH | New | RESTORATION HARDWARE HLDGS INC | $51,077,000 | – | 758,945 | +100.0% | 0.30% | – |
| GNW | Buy | GENWORTH FINL INC COM CL A | $50,677,000 | +49.4% | 3,263,180 | +23.1% | 0.30% | +37.3% |
| P103PS | New | NPS PHARMACEUTICALS | $48,821,000 | – | 1,608,058 | +100.0% | 0.29% | – |
| EMN | Buy | EASTMAN CHEM CO | $48,481,000 | +18.5% | 600,761 | +14.4% | 0.28% | +9.2% |
| NOW | New | SERVICENOW INC COM | $44,280,000 | – | 790,570 | +100.0% | 0.26% | – |
| VMC | Buy | VULCAN MATLS CO | $42,932,000 | +58.5% | 722,515 | +38.2% | 0.25% | +46.2% |
| WBC | New | WABCO HLDGS INC COM | $41,009,000 | – | 439,020 | +100.0% | 0.24% | – |
| JNPR | Buy | JUNIPER NETWORKS INC COM | $40,656,000 | +43.0% | 1,801,340 | +25.8% | 0.24% | +31.3% |
| GWR | New | GENESEE & WYO INC CL A | $40,400,000 | – | 420,615 | +100.0% | 0.24% | – |
| RHI | Buy | ROBERT HALF INTL INC | $39,855,000 | +92.2% | 949,150 | +78.7% | 0.24% | +76.7% |
| CHD | Buy | CHURCH & DWIGHT INC COM | $38,628,000 | +45.2% | 582,805 | +31.6% | 0.23% | +33.5% |
| TILE | Buy | INTERFACE INC COM | $38,538,000 | +11.6% | 1,754,915 | +0.8% | 0.23% | +2.7% |
| SPF | Buy | STANDARD PAC CORP NEW COM | $37,612,000 | +40.4% | 4,156,060 | +22.7% | 0.22% | +29.2% |
| ALSN | Buy | ALLISON TRANSMISSION HLDGS INC | $37,149,000 | +13.2% | 1,345,475 | +2.7% | 0.22% | +4.3% |
| AON | New | AON PLC SHS CL A | $35,991,000 | – | 429,030 | +100.0% | 0.21% | – |
| DCI | New | DONALDSON INC | $35,485,000 | – | 816,488 | +100.0% | 0.21% | – |
| MAS | Buy | MASCO CORP | $34,381,000 | +22.0% | 1,509,905 | +14.0% | 0.20% | +12.2% |
| TIF | Buy | TIFFANY & CO NEW COM | $32,749,000 | +48.4% | 352,970 | +22.6% | 0.19% | +36.9% |
| 4107PS | Buy | MEADWESTVACO CORP | $30,986,000 | +30.3% | 839,050 | +35.4% | 0.18% | +19.7% |
| MSG | Buy | MADISON SQUARE GARDEN CO | $30,654,000 | +10.1% | 532,380 | +11.1% | 0.18% | +1.1% |
| AKAM | Buy | AKAMAI TECHNOLOGIES INC COM | $29,998,000 | +17.2% | 635,830 | +28.5% | 0.18% | +7.9% |
| JAZZ | New | JAZZ PHARMACEUTICALS PLC SHS U | $30,146,000 | – | 238,195 | +100.0% | 0.18% | – |
| RF | New | REGIONS FINL CORP NEW COM | $29,729,000 | – | 3,006,000 | +100.0% | 0.18% | – |
| XPO | Buy | XPO LOGISTICS INC COM | $29,759,000 | +44.5% | 1,131,958 | +19.1% | 0.18% | +32.6% |
| INVN | Buy | INVENSENSE INC COM | $29,522,000 | +101.7% | 1,420,675 | +71.0% | 0.17% | +85.1% |
| JDSU | New | JDS UNIPHASE CORP | $28,145,000 | – | 2,167,470 | +100.0% | 0.17% | – |
| PVH | Buy | PVH CORP | $27,153,000 | +35.7% | 199,625 | +18.4% | 0.16% | +25.0% |
| SFLY | Buy | SHUTTERFLY INC COM | $27,095,000 | +4.9% | 532,005 | +15.1% | 0.16% | -3.0% |
| FTNT | Buy | FORTINET INC COM | $25,137,000 | +32.4% | 1,313,990 | +40.2% | 0.15% | +22.3% |
| PRTA | New | PROTHENA CORP PLC SHS | $24,923,000 | – | 939,780 | +100.0% | 0.15% | – |
| SHOO | Buy | MADDEN STEVEN LTD COM | $24,746,000 | -2.6% | 676,318 | +43.3% | 0.15% | -9.9% |
| INXN | Buy | INTERXION HOLDINGS NV | $24,582,000 | +32.2% | 1,041,151 | +24.5% | 0.14% | +21.8% |
| IWO | Buy | ISHARES RUS 2000 GROWTH | $22,743,000 | +29.1% | 167,830 | +19.9% | 0.13% | +18.6% |
| DVAX | New | DYNAVAX TECHNOLOGIES CORP COM | $22,610,000 | – | 11,535,700 | +100.0% | 0.13% | – |
| LPLA | New | LPL FINL HLDGS INC COM | $22,611,000 | – | 480,570 | +100.0% | 0.13% | – |
| NVGS | New | NAVIGATOR HOLDINGS LTD SHS | $21,704,000 | – | 805,660 | +100.0% | 0.13% | – |
| GEOS | New | GEOSPACE TECHNOLOGIES CORP COM | $21,470,000 | – | 226,870 | +100.0% | 0.13% | – |
| ESV | Buy | ENSCO PLC | $20,843,000 | +10.0% | 364,522 | +3.4% | 0.12% | +1.7% |
| MIC | Buy | MACQUARIE INFRASTRUCTURE CO | $20,710,000 | +1257.1% | 380,490 | +1235.1% | 0.12% | +1120.0% |
| CHMT | New | CHEMTURA CORP COM NEW | $20,710,000 | – | 741,750 | +100.0% | 0.12% | – |
| CDNS | Buy | CADENCE DESIGN SYSTEM INC COM | $19,386,000 | +86.6% | 1,382,761 | +79.8% | 0.11% | +72.7% |
| ST | Buy | SENSATA TECHNOLOGIES HLDG BV A | $19,286,000 | +23.3% | 497,455 | +21.7% | 0.11% | +14.0% |
| ESC | Buy | EMERITUS CORP COM | $17,032,000 | +18.9% | 787,440 | +1.9% | 0.10% | +8.7% |
| SCSS | Buy | SELECT COMFORT CORP COM | $16,020,000 | +5.9% | 759,580 | +22.3% | 0.09% | -3.1% |
| FIVE | Buy | FIVE BELOW | $15,796,000 | +111.6% | 365,669 | +114.1% | 0.09% | +93.8% |
| FNP | New | FIFTH & PAC COS INC COM | $14,148,000 | – | 441,170 | +100.0% | 0.08% | – |
| SUNEQ | New | SUNEDISON INC COM | $13,948,000 | – | 1,068,830 | +100.0% | 0.08% | – |
| RKUS | Buy | RUCKUS WIRELESS INC COM | $13,688,000 | +33.7% | 963,970 | +58.5% | 0.08% | +24.6% |
| EXAM | New | EXAMWORKS GROUP INC COM | $13,657,000 | – | 457,202 | +100.0% | 0.08% | – |
| CHEF | Buy | CHEFS WHSE INC COM | $13,393,000 | +36.2% | 459,300 | +7.9% | 0.08% | +25.4% |
| CMLS | New | CUMULUS MEDIA INC CL A | $12,443,000 | – | 1,609,716 | +100.0% | 0.07% | – |
| NGVC | Buy | NATURAL GROCERS BY VITAMIN COT | $11,715,000 | +11.9% | 275,974 | +4.6% | 0.07% | +3.0% |
| CPRT | New | COPART INC | $11,036,000 | – | 301,126 | +100.0% | 0.06% | – |
| LOCK | New | LIFELOCK INC | $9,793,000 | – | 596,790 | +100.0% | 0.06% | – |
| GE | Buy | GENERAL ELECTRIC CO COM | $8,452,000 | +42.4% | 301,542 | +21.4% | 0.05% | +31.6% |
| STAY | New | EXTENDED STAY AMERICA INC COM | $6,087,000 | – | 231,790 | +100.0% | 0.04% | – |
| IPGP | New | IPG PHOTONICS CORP COM | $5,446,000 | – | 70,170 | +100.0% | 0.03% | – |
| PSIX | New | POWER SOLUTIONS INTL INC COM N | $5,067,000 | – | 67,470 | +100.0% | 0.03% | – |
| CSOD | New | CORNERSTONE ONDEMAND INC COM | $3,875,000 | – | 72,684 | +100.0% | 0.02% | – |
| CL | Buy | COLGATE PALMOLIVE CO COM | $1,993,000 | +277.5% | 30,560 | +243.0% | 0.01% | +300.0% |
| PSX | New | PHILLIPS 66 COM | $1,712,000 | – | 22,190 | +100.0% | 0.01% | – |
| ABT | Buy | ABBOTT LABS COM | $1,463,000 | +56.5% | 38,180 | +35.5% | 0.01% | +50.0% |
| GWW | Buy | GRAINGER W W INC | $1,321,000 | +35.6% | 5,170 | +39.0% | 0.01% | +33.3% |
| AWK | Buy | AMERICAN WTR WKS CO INC NEW CO | $1,365,000 | +47.6% | 32,300 | +44.1% | 0.01% | +33.3% |
| HSC | New | HARSCO CORP | $1,364,000 | – | 48,650 | +100.0% | 0.01% | – |
| GSK | Buy | GLAXOSMITHKLINE PLC ADR | $1,096,000 | +9.2% | 20,520 | +2.5% | 0.01% | 0.0% |
| IWF | New | ISHARES TR RUSSELL1000GRW | $773,000 | – | 8,996 | +100.0% | 0.01% | – |
| ISLE | New | ISLE OF CAPRI CASINOS INC COM | $446,000 | – | 49,500 | +100.0% | 0.00% | – |
| BCRX | Buy | BIOCRYST PHARMACEUTICALS COM | $525,000 | +84.9% | 69,100 | +77.2% | 0.00% | +50.0% |
| ACHN | New | ACHILLION PHARMACEUTICALS INC | $435,000 | – | 131,100 | +100.0% | 0.00% | – |
| JMP | New | JMP GROUP INC COM | $275,000 | – | 37,100 | +100.0% | 0.00% | – |
| T | New | AT&T INC COM | $237,000 | – | 6,740 | +100.0% | 0.00% | – |
| HNSN | New | HANSEN MEDICAL INC COM | $252,000 | – | 145,700 | +100.0% | 0.00% | – |
| IWP | New | ISHARES TR RUSSELL MCP GR | $253,000 | – | 3,000 | +100.0% | 0.00% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2014-02-07
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| APPLE INC COM | 45 | Q2 2024 | 4.4% |
| MICROSOFT CORP COM | 45 | Q2 2024 | 4.1% |
| VISA INC COM CL A | 45 | Q2 2024 | 1.9% |
| SALESFORCE INC | 45 | Q2 2024 | 1.7% |
| TRANSDIGM GROUP INC COM | 45 | Q2 2024 | 2.3% |
| ICON PLC | 45 | Q2 2024 | 2.3% |
| THERMO FISHER SCIENTIFIC INC C | 45 | Q2 2024 | 1.4% |
| UNION PACIFIC CORP | 45 | Q2 2024 | 1.3% |
| METTLER TOLEDO INTERNATIONAL C | 45 | Q2 2024 | 1.7% |
| COSTAR GROUP INC | 45 | Q2 2024 | 0.8% |
View WESTFIELD CAPITAL MANAGEMENT CO LP's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| Ascendis Pharma A/S | February 02, 2024 | 4,030,634 | 7.0% |
| 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% |
View WESTFIELD CAPITAL MANAGEMENT CO LP's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| 3 | 2024-09-03 |
| N-PX | 2024-08-16 |
| 13F-HR | 2024-08-14 |
| SC 13G/A | 2024-08-05 |
| SC 13G/A | 2024-07-08 |
| 13F-HR | 2024-05-10 |
| SC 13G/A | 2024-05-08 |
| SC 13G/A | 2024-04-04 |
| 13F-HR | 2024-02-09 |
| SC 13G/A | 2024-02-02 |
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.