$13 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 248 reported holdings in Q1 2018. The portfolio turnover from Q4 2017 to Q1 2018 was 18.6% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| AAPL | Sell | APPLE INC | $320,690,000 | -4.5% | 1,911,372 | -3.7% | 2.47% | -3.6% |
| MSFT | Sell | MICROSOFT CORP | $236,313,000 | +5.9% | 2,589,160 | -0.7% | 1.82% | +6.9% |
| AME | Sell | AMETEK INC NEW | $194,913,000 | +4.2% | 2,565,657 | -0.6% | 1.50% | +5.0% |
| JAZZ | Sell | JAZZ PHARMACEUTICALS PLC | $181,702,000 | +9.7% | 1,203,405 | -2.2% | 1.40% | +10.6% |
| GOOGL | Sell | ALPHABET INCcap stk cl a | $169,609,000 | -2.1% | 163,535 | -0.6% | 1.31% | -1.2% |
| STZ | Sell | CONSTELLATION BRANDS INCcl a | $166,119,000 | -7.6% | 728,850 | -7.3% | 1.28% | -6.8% |
| MAR | Sell | MARRIOTT INTL INC NEWcl a | $165,412,000 | -21.5% | 1,216,443 | -21.7% | 1.28% | -20.8% |
| STE | Sell | STERIS PLC | $154,448,000 | +4.4% | 1,654,326 | -2.2% | 1.19% | +5.3% |
| NOW | Sell | SERVICENOW INC | $150,229,000 | +14.1% | 908,000 | -10.1% | 1.16% | +15.1% |
| CRM | Sell | SALESFORCE COM INC | $149,750,000 | +13.5% | 1,287,616 | -0.2% | 1.15% | +14.5% |
| ADBE | Sell | ADOBE SYS INC | $138,500,000 | +20.4% | 640,964 | -2.3% | 1.07% | +21.4% |
| DWDP | Sell | DOWDUPONT INC | $114,695,000 | -10.7% | 1,800,273 | -0.2% | 0.88% | -10.0% |
| NKTR | Sell | NEKTAR THERAPEUTICS | $107,740,000 | -21.3% | 1,013,932 | -55.8% | 0.83% | -20.7% |
| ABT | Sell | ABBOTT LABS | $105,270,000 | +4.7% | 1,756,838 | -0.2% | 0.81% | +5.6% |
| PM | Sell | PHILIP MORRIS INTL INC | $104,411,000 | -15.7% | 1,050,409 | -10.4% | 0.80% | -15.0% |
| UAL | Sell | UNITED CONTL HLDGS INC | $103,305,000 | -0.5% | 1,487,045 | -3.5% | 0.80% | +0.4% |
| CE | Sell | CELANESE CORP DEL | $98,221,000 | -10.0% | 980,149 | -3.8% | 0.76% | -9.2% |
| MGM | Sell | MGM RESORTS INTERNATIONAL | $97,491,000 | -2.7% | 2,783,870 | -7.2% | 0.75% | -2.0% |
| CSGP | Sell | COSTAR GROUP INC | $95,292,000 | +11.2% | 262,744 | -9.0% | 0.73% | +12.1% |
| LII | Sell | LENNOX INTL INC | $94,521,000 | -6.4% | 462,501 | -4.7% | 0.73% | -5.7% |
| BAC | Sell | BANK AMER CORP | $94,312,000 | -14.9% | 3,144,783 | -16.3% | 0.73% | -14.2% |
| JBHT | Sell | HUNT J B TRANS SVCS INC | $92,401,000 | -2.7% | 788,737 | -4.5% | 0.71% | -1.8% |
| AVGO | Sell | BROADCOM LTD | $92,033,000 | -17.7% | 390,548 | -10.3% | 0.71% | -17.0% |
| SUM | Sell | SUMMIT MATLS INCcl a | $89,608,000 | -12.5% | 2,959,310 | -9.1% | 0.69% | -11.6% |
| AVY | Sell | AVERY DENNISON CORP | $85,498,000 | -11.5% | 804,689 | -4.3% | 0.66% | -10.7% |
| BIIB | Sell | BIOGEN INC | $82,113,000 | -17.3% | 299,879 | -3.8% | 0.63% | -16.6% |
| AJG | Sell | GALLAGHER ARTHUR J & CO | $79,972,000 | +3.5% | 1,163,573 | -4.7% | 0.62% | +4.4% |
| FTNT | Sell | FORTINET INC | $71,212,000 | +11.7% | 1,329,072 | -8.9% | 0.55% | +12.7% |
| RHT | Sell | RED HAT INC | $71,039,000 | +13.9% | 475,148 | -8.5% | 0.55% | +14.9% |
| MSCI | Sell | MSCI INC | $69,321,000 | +12.9% | 463,778 | -4.4% | 0.53% | +13.9% |
| FLT | Sell | FLEETCOR TECHNOLOGIES INC | $68,493,000 | +2.1% | 338,238 | -3.0% | 0.53% | +2.9% |
| KLXI | Sell | KLX INC | $68,166,000 | -5.9% | 959,270 | -9.7% | 0.52% | -5.2% |
| SPLK | Sell | SPLUNK INC | $67,024,000 | +13.4% | 681,207 | -4.6% | 0.52% | +14.4% |
| TSS | Sell | TOTAL SYS SVCS INC | $64,388,000 | +1.9% | 746,440 | -6.6% | 0.50% | +2.7% |
| ICLR | Sell | ICON PLC | $63,294,000 | -33.1% | 535,751 | -36.5% | 0.49% | -32.5% |
| ESNT | Sell | ESSENT GROUP LTD | $59,979,000 | -8.4% | 1,409,279 | -6.6% | 0.46% | -7.6% |
| NICE | Sell | NICE LTDsponsored adr | $58,514,000 | -3.3% | 622,954 | -5.3% | 0.45% | -2.4% |
| MU | Sell | MICRON TECHNOLOGY INC | $58,353,000 | -4.4% | 1,119,169 | -24.6% | 0.45% | -3.4% |
| BERY | Sell | BERRY GLOBAL GROUP INC | $57,451,000 | -16.5% | 1,048,193 | -10.6% | 0.44% | -15.8% |
| XLRN | Sell | ACCELERON PHARMA INC | $53,731,000 | -16.2% | 1,374,198 | -9.0% | 0.41% | -15.5% |
| AMT | Sell | AMERICAN TOWER CORP NEW | $51,908,000 | -54.1% | 357,151 | -54.9% | 0.40% | -53.7% |
| MTN | Sell | VAIL RESORTS INC | $51,466,000 | -5.0% | 232,143 | -9.0% | 0.40% | -4.1% |
| JBT | Sell | JOHN BEAN TECHNOLOGIES CORP | $51,369,000 | -9.7% | 452,991 | -11.8% | 0.40% | -9.0% |
| NTB | Sell | BANK OF NT BUTTERFIELD&SON L | $50,146,000 | +14.2% | 1,117,340 | -7.6% | 0.39% | +15.2% |
| LGFB | Sell | LIONS GATE ENTMNT CORPcl b non vtg | $48,867,000 | -30.5% | 2,029,344 | -8.4% | 0.38% | -29.8% |
| AXTA | Sell | AXALTA COATING SYS LTD | $48,850,000 | -15.7% | 1,618,095 | -9.7% | 0.38% | -15.1% |
| UNVR | Sell | UNIVAR INC | $47,459,000 | -24.5% | 1,710,245 | -15.8% | 0.37% | -23.8% |
| SIX | Sell | SIX FLAGS ENTMT CORP NEW | $46,120,000 | -10.7% | 740,767 | -4.5% | 0.36% | -10.1% |
| RP | Sell | REALPAGE INC | $44,183,000 | +9.5% | 857,913 | -5.8% | 0.34% | +10.7% |
| PXD | Sell | PIONEER NAT RES CO | $43,955,000 | -3.7% | 255,880 | -3.1% | 0.34% | -2.9% |
| ZEN | Sell | ZENDESK INC | $43,646,000 | +26.0% | 911,770 | -10.9% | 0.34% | +26.8% |
| NXST | Sell | NEXSTAR MEDIA GROUP INCcl a | $42,669,000 | -23.2% | 641,638 | -9.7% | 0.33% | -22.4% |
| PFPT | Sell | PROOFPOINT INC | $42,615,000 | +10.8% | 374,970 | -13.4% | 0.33% | +11.6% |
| IART | Sell | INTEGRA LIFESCIENCES HLDGS C | $41,730,000 | -28.3% | 754,066 | -38.0% | 0.32% | -27.5% |
| ADSK | Sell | AUTODESK INC | $41,539,000 | +2.3% | 330,780 | -14.6% | 0.32% | +3.2% |
| ARE | Sell | ALEXANDRIA REAL ESTATE EQ IN | $40,845,000 | -47.4% | 327,050 | -45.0% | 0.32% | -46.9% |
| CR | Sell | CRANE CO | $38,384,000 | -3.4% | 413,885 | -7.1% | 0.30% | -2.6% |
| DGX | Sell | QUEST DIAGNOSTICS INC | $38,179,000 | -3.4% | 380,646 | -5.2% | 0.29% | -2.6% |
| BURL | Sell | BURLINGTON STORES INC | $37,834,000 | +0.7% | 284,146 | -6.9% | 0.29% | +1.7% |
| BYD | Sell | BOYD GAMING CORP | $37,676,000 | -13.8% | 1,182,545 | -5.2% | 0.29% | -13.2% |
| IBP | Sell | INSTALLED BLDG PRODS INC | $37,337,000 | -39.0% | 621,758 | -22.9% | 0.29% | -38.5% |
| PVH | Sell | PVH CORP | $36,248,000 | +8.1% | 239,370 | -2.1% | 0.28% | +9.0% |
| MCRN | Sell | MILACRON HLDGS CORP | $35,973,000 | -7.0% | 1,786,145 | -11.6% | 0.28% | -6.4% |
| FLIR | Sell | FLIR SYS INC | $35,725,000 | -0.3% | 714,365 | -7.1% | 0.28% | +0.4% |
| EVHC | Sell | ENVISION HEALTHCARE CORP | $35,372,000 | +8.1% | 920,425 | -2.8% | 0.27% | +9.2% |
| AOS | Sell | SMITH A O | $35,062,000 | -3.6% | 551,375 | -7.1% | 0.27% | -2.9% |
| RJF | Sell | RAYMOND JAMES FINANCIAL INC | $35,009,000 | -0.3% | 391,554 | -0.5% | 0.27% | +0.7% |
| BLDR | Sell | BUILDERS FIRSTSOURCE INC | $33,450,000 | -39.7% | 1,685,969 | -33.7% | 0.26% | -39.2% |
| GRA | Sell | GRACE W R & CO DEL NEW | $32,524,000 | -18.1% | 531,185 | -6.2% | 0.25% | -17.2% |
| MSGS | Sell | MADISON SQUARE GARDEN CO NEWcl a | $32,388,000 | +2.5% | 131,764 | -12.1% | 0.25% | +3.7% |
| FANG | Sell | DIAMONDBACK ENERGY INC | $32,427,000 | -19.4% | 256,300 | -19.5% | 0.25% | -18.6% |
| BKI | Sell | BLACK KNIGHT INC | $32,203,000 | -0.9% | 683,705 | -7.1% | 0.25% | 0.0% |
| R | Sell | RYDER SYS INC | $32,060,000 | -46.1% | 440,450 | -37.7% | 0.25% | -45.6% |
| VMC | Sell | VULCAN MATLS CO | $31,857,000 | -12.9% | 279,029 | -2.1% | 0.25% | -11.8% |
| ULTI | Sell | ULTIMATE SOFTWARE GROUP INC | $31,974,000 | +6.6% | 131,201 | -4.6% | 0.25% | +7.4% |
| NCR | Sell | NCR CORP NEW | $31,809,000 | -14.8% | 1,009,183 | -8.1% | 0.24% | -14.0% |
| TSE | Sell | TRINSEO S A | $31,571,000 | -7.7% | 426,345 | -9.5% | 0.24% | -6.9% |
| NEWR | Sell | NEW RELIC INC | $30,883,000 | +19.2% | 416,666 | -7.1% | 0.24% | +20.2% |
| EWBC | Sell | EAST WEST BANCORP INC | $30,190,000 | -3.8% | 482,735 | -6.5% | 0.23% | -2.9% |
| SUI | Sell | SUN CMNTYS INC | $30,162,000 | -27.6% | 330,104 | -26.5% | 0.23% | -27.0% |
| DATA | Sell | TABLEAU SOFTWARE INCcl a | $29,176,000 | +3.2% | 361,005 | -11.7% | 0.22% | +4.2% |
| WNS | Sell | WNS HOLDINGS LTDspon adr | $28,178,000 | +1.2% | 621,625 | -10.4% | 0.22% | +1.9% |
| IT | Sell | GARTNER INC | $28,012,000 | -34.4% | 238,155 | -31.3% | 0.22% | -33.7% |
| PTC | Sell | PTC INC | $27,361,000 | +19.2% | 350,731 | -7.2% | 0.21% | +20.6% |
| ZAYO | Sell | ZAYO GROUP HLDGS INC | $26,853,000 | -13.7% | 786,094 | -7.0% | 0.21% | -13.0% |
| BFAM | Sell | BRIGHT HORIZONS FAM SOL IN D | $26,697,000 | -5.2% | 267,723 | -10.7% | 0.21% | -4.2% |
| INXN | Sell | INTERXION HOLDING N.V | $26,127,000 | -47.4% | 420,656 | -50.1% | 0.20% | -47.1% |
| PCRX | Sell | PACIRA PHARMACEUTICALS INC | $25,988,000 | -54.3% | 834,282 | -33.0% | 0.20% | -53.9% |
| ODFL | Sell | OLD DOMINION FGHT LINES INC | $25,559,000 | -35.0% | 173,903 | -41.8% | 0.20% | -34.3% |
| OMCL | Sell | OMNICELL INC | $25,333,000 | -22.9% | 583,699 | -13.9% | 0.20% | -22.3% |
| EXPE | Sell | EXPEDIA GROUP INC | $24,340,000 | -23.0% | 220,454 | -16.5% | 0.19% | -22.3% |
| CVLT | Sell | COMMVAULT SYSTEMS INC | $24,229,000 | -3.9% | 423,587 | -11.8% | 0.19% | -3.1% |
| CY | Sell | CYPRESS SEMICONDUCTOR CORP | $22,942,000 | -51.9% | 1,352,740 | -56.8% | 0.18% | -51.4% |
| IDTI | Sell | INTEGRATED DEVICE TECHNOLOGY | $22,678,000 | -8.4% | 742,075 | -10.9% | 0.18% | -7.4% |
| BID | Sell | SOTHEBYS | $22,587,000 | -7.6% | 440,200 | -7.0% | 0.17% | -7.0% |
| MTZ | Sell | MASTEC INC | $22,598,000 | -44.5% | 480,290 | -42.3% | 0.17% | -44.1% |
| CONE | Sell | CYRUSONE INC | $22,114,000 | -69.1% | 431,838 | -64.1% | 0.17% | -68.9% |
| CIEN | Sell | CIENA CORP | $22,048,000 | -46.4% | 851,286 | -56.7% | 0.17% | -45.9% |
| EPAY | Sell | BOTTOMLINE TECH DEL INC | $21,924,000 | -1.0% | 565,782 | -11.4% | 0.17% | 0.0% |
| DAN | Sell | DANA INCORPORATED | $21,814,000 | -25.3% | 846,816 | -7.2% | 0.17% | -24.7% |
| AVXS | Sell | AVEXIS INC | $21,603,000 | -51.4% | 174,810 | -56.4% | 0.17% | -51.0% |
| CPT | Sell | CAMDEN PPTY TRsh ben int | $20,052,000 | -20.1% | 238,200 | -12.6% | 0.16% | -19.3% |
| WMGI | Sell | WRIGHT MED GROUP N V | $19,329,000 | -66.0% | 974,251 | -62.0% | 0.15% | -65.7% |
| MTG | Sell | MGIC INVT CORP WIS | $19,029,000 | -26.1% | 1,463,780 | -19.8% | 0.15% | -25.4% |
| BMCH | Sell | BMC STK HLDGS INC | $18,981,000 | -55.0% | 970,892 | -41.7% | 0.15% | -54.7% |
| PNFP | Sell | PINNACLE FINL PARTNERS INC | $17,562,000 | -30.0% | 273,545 | -27.7% | 0.14% | -29.7% |
| CHGG | Sell | CHEGG INC | $15,512,000 | +11.8% | 750,825 | -11.7% | 0.12% | +13.2% |
| LITE | Sell | LUMENTUM HLDGS INC | $15,473,000 | -29.7% | 242,531 | -46.1% | 0.12% | -29.2% |
| REN | Sell | RESOLUTE ENERGY CORP | $12,608,000 | -3.5% | 363,855 | -12.4% | 0.10% | -3.0% |
| ACRS | Sell | ACLARIS THERAPEUTICS INC | $12,446,000 | -36.9% | 710,369 | -11.2% | 0.10% | -36.4% |
| MPWR | Sell | MONOLITHIC PWR SYS INC | $12,322,000 | -35.2% | 106,434 | -37.1% | 0.10% | -34.5% |
| EYE | Sell | NATIONAL VISION HLDGS INC | $11,817,000 | -27.5% | 365,730 | -8.9% | 0.09% | -27.2% |
| SC | Sell | SANTANDER CONSUMER USA HDG I | $11,493,000 | -23.7% | 705,100 | -12.8% | 0.09% | -22.6% |
| PRTA | Sell | PROTHENA CORP PLC | $11,373,000 | -55.4% | 309,819 | -54.5% | 0.09% | -54.9% |
| NVCR | Sell | NOVOCURE LTD | $9,942,000 | -3.6% | 456,035 | -10.7% | 0.08% | -2.5% |
| CRME | Sell | CARDIOME PHARMA CORP | $9,726,000 | +34.1% | 4,192,034 | -10.4% | 0.08% | +36.4% |
| LLY | Sell | LILLY ELI & CO | $8,446,000 | -90.3% | 109,170 | -89.4% | 0.06% | -90.2% |
| ORBK | Sell | ORBOTECH LTDord | $7,965,000 | -85.7% | 128,094 | -88.5% | 0.06% | -85.7% |
| WMT | Sell | WALMART INC | $7,372,000 | -9.9% | 82,865 | -0.0% | 0.06% | -9.5% |
| CAG | Sell | CONAGRA BRANDS INC | $6,605,000 | -2.1% | 179,085 | -0.0% | 0.05% | -1.9% |
| CFG | Sell | CITIZENS FINL GROUP INC | $6,625,000 | -0.0% | 157,820 | -0.0% | 0.05% | 0.0% |
| OXY | Sell | OCCIDENTAL PETE CORP DEL | $6,315,000 | -11.8% | 97,215 | -0.0% | 0.05% | -10.9% |
| RCL | Sell | ROYAL CARIBBEAN CRUISES LTD | $6,200,000 | -1.3% | 52,655 | -0.0% | 0.05% | 0.0% |
| TMO | Sell | THERMO FISHER SCIENTIFIC INC | $6,178,000 | +7.7% | 29,923 | -1.0% | 0.05% | +9.1% |
| JKHY | Sell | HENRY JACK & ASSOC INC | $6,098,000 | +3.4% | 50,419 | -0.0% | 0.05% | +4.4% |
| FNGN | Sell | FINANCIAL ENGINES INC | $5,515,000 | +15.5% | 157,580 | -0.0% | 0.04% | +19.4% |
| VZ | Sell | VERIZON COMMUNICATIONS INC | $5,339,000 | -94.1% | 111,654 | -93.5% | 0.04% | -94.1% |
| CMI | Sell | CUMMINS INC | $5,236,000 | -8.3% | 32,300 | -0.0% | 0.04% | -9.1% |
| CAT | Sell | CATERPILLAR INC DEL | $4,557,000 | -31.3% | 30,920 | -26.6% | 0.04% | -31.4% |
| LMT | Sell | LOCKHEED MARTIN CORP | $4,548,000 | +5.2% | 13,458 | -0.1% | 0.04% | +6.1% |
| DHR | Sell | DANAHER CORP DEL | $4,057,000 | -94.3% | 41,435 | -94.6% | 0.03% | -94.3% |
| NEE | Sell | NEXTERA ENERGY INC | $4,062,000 | +4.5% | 24,870 | -0.0% | 0.03% | +3.3% |
| MRTN | Sell | MARTEN TRANS LTD | $2,238,000 | +11.8% | 98,166 | -0.4% | 0.02% | +13.3% |
| MSCC | Sell | MICROSEMI CORP | $2,138,000 | -97.3% | 33,030 | -97.8% | 0.02% | -97.3% |
| ADS | Sell | ALLIANCE DATA SYSTEMS CORP | $713,000 | -98.9% | 3,350 | -98.7% | 0.01% | -99.0% |
| HRC | Sell | HILL ROM HLDGS INC | $339,000 | -99.1% | 3,900 | -99.1% | 0.00% | -98.9% |
| TWTR | Exit | TWITTER INC | $0 | – | -8,900 | -100.0% | -0.00% | – |
| NGVC | Exit | NATURAL GROCERS BY VITAMIN C | $0 | – | -30,000 | -100.0% | -0.00% | – |
| WST | Exit | WEST PHARMACEUTICAL SVSC INC | $0 | – | -3,700 | -100.0% | -0.00% | – |
| GRUB | Exit | GRUBHUB INC | $0 | – | -5,800 | -100.0% | -0.00% | – |
| FCB | Exit | FCB FINL HLDGS INCcl a | $0 | – | -11,640 | -100.0% | -0.01% | – |
| PRAH | Exit | PRA HEALTH SCIENCES INC | $0 | – | -6,900 | -100.0% | -0.01% | – |
| AMLP | Exit | ALPS ETF TRalerian mlp | $0 | – | -98,700 | -100.0% | -0.01% | – |
| CHTR | Exit | CHARTER COMMUNICATIONS INC Ncl a | $0 | – | -7,959 | -100.0% | -0.02% | – |
| KMB | Exit | KIMBERLY CLARK CORP | $0 | – | -39,802 | -100.0% | -0.04% | – |
| IWP | Exit | ISHARES TRrus md cp gr etf | $0 | – | -50,350 | -100.0% | -0.05% | – |
| AMD | Exit | ADVANCED MICRO DEVICES INC | $0 | – | -621,915 | -100.0% | -0.05% | – |
| CSCO | Exit | CISCO SYS INC | $0 | – | -201,755 | -100.0% | -0.06% | – |
| NWL | Exit | NEWELL BRANDS INC | $0 | – | -349,293 | -100.0% | -0.08% | – |
| MATX | Exit | MATSON INC | $0 | – | -420,683 | -100.0% | -0.10% | – |
| SWKS | Exit | SKYWORKS SOLUTIONS INC | $0 | – | -139,725 | -100.0% | -0.10% | – |
| BSFT | Exit | BROADSOFT INC | $0 | – | -332,343 | -100.0% | -0.14% | – |
| KS | Exit | KAPSTONE PAPER & PACKAGING C | $0 | – | -900,095 | -100.0% | -0.16% | – |
| SLM | Exit | SLM CORP | $0 | – | -1,894,195 | -100.0% | -0.16% | – |
| BMRN | Exit | BIOMARIN PHARMACEUTICAL INC | $0 | – | -264,630 | -100.0% | -0.18% | – |
| CAVM | Exit | CAVIUM INC | $0 | – | -323,925 | -100.0% | -0.21% | – |
| WAGE | Exit | WAGEWORKS INC | $0 | – | -445,580 | -100.0% | -0.21% | – |
| ON | Exit | ON SEMICONDUCTOR CORP | $0 | – | -1,511,735 | -100.0% | -0.24% | – |
| LB | Exit | L BRANDS INC | $0 | – | -547,603 | -100.0% | -0.25% | – |
| MIC | Exit | MACQUARIE INFRASTRUCTURE COR | $0 | – | -629,778 | -100.0% | -0.31% | – |
| IPHI | Exit | INPHI CORP | $0 | – | -1,174,000 | -100.0% | -0.33% | – |
| BIVV | Exit | BIOVERATIV INC | $0 | – | -864,275 | -100.0% | -0.36% | – |
| EQIX | Exit | EQUINIX INC | $0 | – | -117,663 | -100.0% | -0.41% | – |
| PCLN | Exit | PRICELINE GRP INC | $0 | – | -35,147 | -100.0% | -0.47% | – |
| MNST | Exit | MONSTER BEVERAGE CORP NEW | $0 | – | -996,286 | -100.0% | -0.48% | – |
| VNTV | Exit | VANTIV INCcl a | $0 | – | -941,697 | -100.0% | -0.53% | – |
| ICE | Exit | INTERCONTINENTAL EXCHANGE IN | $0 | – | -1,280,339 | -100.0% | -0.69% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2018-05-14
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 |
|---|---|
| 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 |
| 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 |
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.