$16.9 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 247 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was 17.8% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| AAPL | Sell | APPLE INC | $599,746,000 | +0.2% | 4,519,907 | -12.5% | 3.56% | -8.1% |
| AMZN | Sell | AMAZON COM INC | $543,842,000 | -5.4% | 166,980 | -8.5% | 3.23% | -13.3% |
| MSFT | Sell | MICROSOFT CORP | $434,884,000 | -3.7% | 1,955,237 | -8.9% | 2.58% | -11.7% |
| GOOGL | Sell | ALPHABET INCcap stk cl a | $374,304,000 | +8.1% | 213,566 | -9.6% | 2.22% | -0.9% |
| ZEN | Sell | ZENDESK INC | $324,025,000 | +27.8% | 2,264,009 | -8.1% | 1.92% | +17.1% |
| FB | Sell | FACEBOOK INCcl a | $299,948,000 | -5.2% | 1,098,068 | -9.1% | 1.78% | -13.0% |
| ASND | Sell | ASCENDIS PHARMA A/Ssponsored adr | $288,510,000 | +4.5% | 1,729,881 | -3.3% | 1.71% | -4.3% |
| NOW | Sell | SERVICENOW INC | $246,209,000 | +1.4% | 447,303 | -10.6% | 1.46% | -7.0% |
| CRM | Sell | SALESFORCE COM INC | $217,260,000 | -18.7% | 976,318 | -8.2% | 1.29% | -25.5% |
| V | Sell | VISA INC | $189,146,000 | -13.5% | 864,745 | -20.9% | 1.12% | -20.8% |
| PYPL | Sell | PAYPAL HLDGS INC | $188,905,000 | -4.8% | 806,596 | -19.9% | 1.12% | -12.7% |
| AME | Sell | AMETEK INC | $180,836,000 | +18.8% | 1,495,250 | -2.3% | 1.07% | +8.9% |
| HD | Sell | HOME DEPOT INC | $177,844,000 | -14.3% | 669,542 | -10.4% | 1.06% | -21.5% |
| TT | Sell | TRANE TECHNOLOGIES PLC | $176,454,000 | +7.7% | 1,215,586 | -10.1% | 1.05% | -1.3% |
| NKE | Sell | NIKE INCcl b | $174,508,000 | +2.9% | 1,233,534 | -8.7% | 1.04% | -5.6% |
| DRI | Sell | DARDEN RESTAURANTS INC | $166,736,000 | +12.8% | 1,399,729 | -4.6% | 0.99% | +3.3% |
| TMO | Sell | THERMO FISHER SCIENTIFIC INC | $166,376,000 | -11.4% | 357,198 | -16.0% | 0.99% | -18.8% |
| ICLR | Sell | ICON PLC | $161,240,000 | +1.7% | 826,956 | -0.4% | 0.96% | -6.8% |
| FTNT | Sell | FORTINET INC | $157,962,000 | +20.8% | 1,063,502 | -4.2% | 0.94% | +10.8% |
| AVGO | Sell | BROADCOM INC | $151,975,000 | +10.6% | 347,094 | -8.0% | 0.90% | +1.5% |
| AMAT | Sell | APPLIED MATLS INC | $151,353,000 | +16.6% | 1,753,803 | -19.7% | 0.90% | +6.9% |
| TREX | Sell | TREX CO INC | $147,823,000 | +16.3% | 1,765,684 | -0.6% | 0.88% | +6.6% |
| FIS | Sell | FIDELITY NATL INFORMATION SV | $144,566,000 | -30.7% | 1,021,956 | -27.9% | 0.86% | -36.5% |
| SPLK | Sell | SPLUNK INC | $142,328,000 | -24.0% | 837,767 | -15.8% | 0.84% | -30.3% |
| HUBS | Sell | HUBSPOT INC | $137,020,000 | +31.1% | 345,625 | -3.4% | 0.81% | +20.1% |
| QCOM | Sell | QUALCOMM INC | $136,429,000 | -2.2% | 895,559 | -24.5% | 0.81% | -10.3% |
| BLD | Sell | TOPBUILD CORP | $134,962,000 | -8.5% | 733,168 | -15.1% | 0.80% | -16.1% |
| HUM | Sell | HUMANA INC | $134,411,000 | -9.6% | 327,615 | -8.8% | 0.80% | -17.1% |
| NICE | Sell | NICE LTDsponsored adr | $123,302,000 | +18.7% | 434,868 | -5.0% | 0.73% | +8.8% |
| UNP | Sell | UNION PAC CORP | $123,128,000 | -2.8% | 591,337 | -8.1% | 0.73% | -10.9% |
| MTD | Sell | METTLER TOLEDO INTERNATIONAL | $120,974,000 | -10.4% | 106,147 | -24.1% | 0.72% | -17.8% |
| IDXX | Sell | IDEXX LABS INC | $119,691,000 | +10.9% | 239,444 | -12.8% | 0.71% | +1.6% |
| STE | Sell | STERIS PLC | $117,054,000 | -2.3% | 617,569 | -9.2% | 0.70% | -10.4% |
| BMY | Sell | BRISTOL-MYERS SQUIBB CO | $114,457,000 | -7.2% | 1,845,192 | -9.8% | 0.68% | -14.9% |
| TWLO | Sell | TWILIO INCcl a | $110,063,000 | +28.2% | 325,148 | -6.4% | 0.65% | +17.4% |
| PODD | Sell | INSULET CORP | $108,871,000 | +5.4% | 425,894 | -2.5% | 0.65% | -3.4% |
| ETSY | Sell | ETSY INC | $107,004,000 | +25.2% | 601,451 | -14.4% | 0.64% | +14.8% |
| AJG | Sell | GALLAGHER ARTHUR J & CO | $102,815,000 | +2.1% | 831,100 | -12.9% | 0.61% | -6.4% |
| TDY | Sell | TELEDYNE TECHNOLOGIES INC | $100,010,000 | -1.0% | 255,140 | -21.6% | 0.59% | -9.3% |
| BPMC | Sell | BLUEPRINT MEDICINES CORP | $97,354,000 | -1.0% | 868,067 | -18.2% | 0.58% | -9.3% |
| FIVE | Sell | FIVE BELOW INC | $96,420,000 | +34.4% | 551,036 | -2.5% | 0.57% | +23.3% |
| COO | Sell | COOPER COS INC | $95,927,000 | +1.8% | 264,028 | -5.5% | 0.57% | -6.7% |
| CMG | Sell | CHIPOTLE MEXICAN GRILL INC | $93,351,000 | +5.1% | 67,318 | -5.8% | 0.55% | -3.7% |
| ORLY | Sell | OREILLY AUTOMOTIVE INC | $90,367,000 | -23.6% | 199,675 | -22.2% | 0.54% | -30.0% |
| WEX | Sell | WEX INC | $86,467,000 | +42.1% | 424,838 | -3.0% | 0.51% | +30.2% |
| NFLX | Sell | NETFLIX INC | $85,377,000 | -5.5% | 157,892 | -12.6% | 0.51% | -13.3% |
| FLT | Sell | FLEETCOR TECHNOLOGIES INC | $84,973,000 | +7.7% | 311,451 | -6.0% | 0.50% | -1.4% |
| Sell | BRP INC | $80,422,000 | +21.5% | 1,218,882 | -2.7% | 0.48% | +11.4% | |
| LECO | Sell | LINCOLN ELEC HLDGS INC | $79,200,000 | +22.7% | 681,293 | -2.9% | 0.47% | +12.4% |
| MCHP | Sell | MICROCHIP TECHNOLOGY INC. | $78,982,000 | +12.8% | 571,880 | -16.1% | 0.47% | +3.5% |
| ROST | Sell | ROSS STORES INC | $78,511,000 | +24.8% | 639,285 | -5.1% | 0.47% | +14.5% |
| TKR | Sell | TIMKEN CO | $76,731,000 | +37.6% | 991,872 | -3.5% | 0.46% | +26.0% |
| SUI | Sell | SUN CMNTYS INC | $72,520,000 | -14.2% | 477,264 | -20.6% | 0.43% | -21.4% |
| CSGP | Sell | COSTAR GROUP INC | $71,956,000 | +4.4% | 77,851 | -4.2% | 0.43% | -4.3% |
| ULTA | Sell | ULTA BEAUTY INC | $68,749,000 | +19.7% | 239,410 | -6.6% | 0.41% | +9.7% |
| CAT | Sell | CATERPILLAR INC | $68,404,000 | +8.9% | 375,807 | -10.8% | 0.41% | -0.2% |
| MDB | Sell | MONGODB INCcl a | $68,219,000 | +47.1% | 190,005 | -5.1% | 0.40% | +35.0% |
| MASI | Sell | MASIMO CORP | $63,725,000 | -7.1% | 237,443 | -18.3% | 0.38% | -14.9% |
| HAE | Sell | HAEMONETICS CORP | $63,251,000 | -13.9% | 532,642 | -36.8% | 0.38% | -21.2% |
| RP | Sell | REALPAGE INC | $62,425,000 | +49.1% | 715,553 | -1.5% | 0.37% | +36.5% |
| TW | Sell | TRADEWEB MKTS INCcl a | $62,204,000 | +0.6% | 996,056 | -6.6% | 0.37% | -7.8% |
| CTSH | Sell | COGNIZANT TECHNOLOGY SOLUTIOcl a | $62,265,000 | +11.7% | 759,790 | -5.4% | 0.37% | +2.2% |
| SPGI | Sell | S&P GLOBAL INC | $61,980,000 | -49.0% | 188,543 | -44.1% | 0.37% | -53.2% |
| ST | Sell | SENSATA TECHNOLOGIES HLDG PL | $61,875,000 | +8.7% | 1,173,214 | -11.1% | 0.37% | -0.3% |
| DXCM | Sell | DEXCOM INC | $61,375,000 | -11.6% | 166,004 | -1.5% | 0.36% | -19.1% |
| RPM | Sell | RPM INTL INC | $60,838,000 | +2.3% | 670,173 | -6.6% | 0.36% | -6.2% |
| TGT | Sell | TARGET CORP | $60,605,000 | -34.9% | 343,314 | -41.9% | 0.36% | -40.2% |
| NXPI | Sell | NXP SEMICONDUCTORS N V | $59,073,000 | +20.2% | 371,504 | -5.6% | 0.35% | +10.4% |
| NUAN | Sell | NUANCE COMMUNICATIONS INC | $57,927,000 | +27.5% | 1,313,826 | -4.0% | 0.34% | +17.0% |
| BKI | Sell | BLACK KNIGHT INC | $57,701,000 | -0.0% | 653,093 | -1.5% | 0.34% | -8.6% |
| CE | Sell | CELANESE CORP DEL | $53,881,000 | +15.6% | 414,661 | -4.4% | 0.32% | +6.0% |
| SSNC | Sell | SS&C TECHNOLOGIES HLDGS INC | $53,926,000 | -9.7% | 741,244 | -24.8% | 0.32% | -17.1% |
| ODFL | Sell | OLD DOMINION FREIGHT LINE IN | $51,894,000 | -9.6% | 265,879 | -16.2% | 0.31% | -17.2% |
| EPRT | Sell | ESSENTIAL PPTYS RLTY TR INC | $49,618,000 | +12.8% | 2,340,469 | -2.6% | 0.29% | +3.2% |
| SRPT | Sell | SAREPTA THERAPEUTICS INC | $47,623,000 | -0.9% | 279,328 | -18.4% | 0.28% | -9.0% |
| PLAN | Sell | ANAPLAN INC | $46,914,000 | +13.2% | 652,941 | -1.4% | 0.28% | +3.7% |
| FMC | Sell | FMC CORP | $46,430,000 | +7.1% | 403,984 | -1.3% | 0.28% | -1.8% |
| CHDN | Sell | CHURCHILL DOWNS INC | $45,018,000 | +13.8% | 231,108 | -4.3% | 0.27% | +4.3% |
| EXPE | Sell | EXPEDIA GROUP INC | $44,503,000 | +37.2% | 336,126 | -5.0% | 0.26% | +25.7% |
| AEIS | Sell | ADVANCED ENERGY INDS | $44,051,000 | +36.5% | 454,272 | -11.4% | 0.26% | +24.9% |
| LAMR | Sell | LAMAR ADVERTISING CO NEWcl a | $43,466,000 | +20.8% | 522,300 | -3.9% | 0.26% | +10.7% |
| SAIA | Sell | SAIA INC | $43,508,000 | +37.1% | 240,639 | -4.4% | 0.26% | +25.9% |
| INSM | Sell | INSMED INC | $42,567,000 | -0.6% | 1,278,676 | -4.0% | 0.25% | -8.7% |
| BERY | Sell | BERRY GLOBAL GROUP INC | $42,533,000 | +11.8% | 756,948 | -3.9% | 0.25% | +2.4% |
| CDAY | Sell | CERIDIAN HCM HLDG INC | $39,396,000 | +26.8% | 369,710 | -1.7% | 0.23% | +16.4% |
| DHI | Sell | D R HORTON INC | $39,170,000 | -34.5% | 568,338 | -28.1% | 0.23% | -40.1% |
| MIME | Sell | MIMECAST LTD | $38,802,000 | +16.5% | 682,658 | -3.8% | 0.23% | +6.5% |
| HEIA | Sell | HEICO CORP NEWcl a | $38,333,000 | +30.3% | 327,464 | -1.3% | 0.23% | +19.5% |
| AYX | Sell | ALTERYX INC | $38,006,000 | -22.6% | 312,060 | -27.8% | 0.23% | -28.9% |
| AVLR | Sell | AVALARA INC | $38,033,000 | +27.7% | 230,655 | -1.4% | 0.23% | +17.1% |
| PLMR | Sell | PALOMAR HLDGS INC | $36,842,000 | -25.3% | 414,702 | -12.4% | 0.22% | -31.3% |
| BURL | Sell | BURLINGTON STORES INC | $36,889,000 | -12.3% | 141,039 | -30.9% | 0.22% | -19.5% |
| FRC | Sell | FIRST REP BK SAN FRANCISCO C | $36,201,000 | +33.2% | 246,383 | -1.2% | 0.22% | +22.2% |
| AIZ | Sell | ASSURANT INC | $35,879,000 | -7.0% | 263,391 | -17.1% | 0.21% | -14.8% |
| STAY | Sell | EXTENDED STAY AMER INCunit 99/99/9999b | $35,632,000 | +22.5% | 2,405,919 | -1.2% | 0.21% | +12.2% |
| PRI | Sell | PRIMERICA INC | $35,306,000 | +13.3% | 263,612 | -4.3% | 0.21% | +4.0% |
| SMAR | Sell | SMARTSHEET INC | $31,995,000 | +11.2% | 461,760 | -20.7% | 0.19% | +2.2% |
| MTOR | Sell | MERITOR INC | $31,806,000 | +31.1% | 1,139,580 | -1.7% | 0.19% | +20.4% |
| SAGE | Sell | SAGE THERAPEUTICS INC | $30,590,000 | -9.9% | 353,603 | -36.3% | 0.18% | -17.3% |
| LPRO | Sell | OPEN LENDING CORP | $30,360,000 | +5.4% | 868,409 | -23.1% | 0.18% | -3.2% |
| BL | Sell | BLACKLINE INC | $29,475,000 | +42.5% | 220,983 | -4.2% | 0.18% | +30.6% |
| HHC | Sell | HOWARD HUGHES CORP | $28,797,000 | +31.5% | 364,842 | -4.0% | 0.17% | +20.4% |
| RPAY | Sell | REPAY HLDGS CORP | $28,609,000 | +4.6% | 1,049,859 | -9.8% | 0.17% | -4.0% |
| WCN | Sell | WASTE CONNECTIONS INC | $25,856,000 | -6.8% | 252,080 | -5.6% | 0.15% | -15.0% |
| TWOU | Sell | 2U INC | $25,864,000 | +13.3% | 646,442 | -4.1% | 0.15% | +3.4% |
| TXRH | Sell | TEXAS ROADHOUSE INC | $25,044,000 | -34.0% | 320,421 | -48.6% | 0.15% | -39.2% |
| WNS | Sell | WNS HLDGS LTDspon adr | $24,756,000 | -11.8% | 343,593 | -21.7% | 0.15% | -19.2% |
| VIAV | Sell | VIAVI SOLUTIONS INC | $24,716,000 | -39.2% | 1,650,457 | -52.4% | 0.15% | -44.1% |
| MSA | Sell | MSA SAFETY INC | $23,055,000 | +6.7% | 154,326 | -4.2% | 0.14% | -2.1% |
| ACIW | Sell | ACI WORLDWIDE INC | $21,864,000 | +40.7% | 568,940 | -4.3% | 0.13% | +28.7% |
| HLNE | Sell | HAMILTON LANE INCcl a | $20,587,000 | -9.6% | 263,771 | -25.2% | 0.12% | -17.0% |
| CHGG | Sell | CHEGG INC | $19,053,000 | +25.0% | 210,923 | -1.2% | 0.11% | +14.1% |
| RGEN | Sell | REPLIGEN CORP | $15,836,000 | +24.8% | 82,638 | -3.9% | 0.09% | +14.6% |
| FATE | Sell | FATE THERAPEUTICS INC | $14,516,000 | -11.5% | 159,639 | -61.1% | 0.09% | -18.9% |
| ABT | Sell | ABBOTT LABS | $13,407,000 | +0.4% | 122,451 | -0.2% | 0.08% | -7.0% |
| SITM | Sell | SITIME CORP | $12,762,000 | -50.8% | 114,014 | -63.0% | 0.08% | -54.8% |
| EIDX | Sell | EIDOS THERAPEUTICS INC | $12,292,000 | +1.7% | 93,422 | -60.9% | 0.07% | -6.4% |
| GOOG | Sell | ALPHABET INCcap stk cl c | $8,672,000 | +9.9% | 4,950 | -7.8% | 0.05% | 0.0% |
| CMCSA | Sell | COMCAST CORP NEWcl a | $7,913,000 | +12.8% | 151,018 | -0.4% | 0.05% | +4.4% |
| FICO | Sell | FAIR ISAAC CORP | $7,508,000 | -84.8% | 14,691 | -87.4% | 0.04% | -86.0% |
| LRCX | Sell | LAM RESEARCH CORP | $6,026,000 | -87.1% | 12,760 | -90.9% | 0.04% | -88.1% |
| SBUX | Sell | STARBUCKS CORP | $6,005,000 | -20.6% | 56,133 | -36.2% | 0.04% | -26.5% |
| LULU | Sell | LULULEMON ATHLETICA INC | $4,326,000 | -89.1% | 12,431 | -89.6% | 0.03% | -89.8% |
| AMT | Sell | AMERICAN TOWER CORP NEW | $4,291,000 | -96.0% | 19,115 | -95.7% | 0.02% | -96.4% |
| PCTY | Sell | PAYLOCITY HLDG CORP | $3,879,000 | -80.2% | 18,840 | -84.5% | 0.02% | -81.9% |
| SBAC | Sell | SBA COMMUNICATIONS CORP NEWcl a | $3,829,000 | -95.4% | 13,570 | -94.8% | 0.02% | -95.7% |
| STZ | Sell | CONSTELLATION BRANDS INCcl a | $2,939,000 | +15.5% | 13,418 | -0.1% | 0.02% | +6.2% |
| NXST | Sell | NEXSTAR MEDIA GROUP INCcl a | $2,791,000 | -88.6% | 25,560 | -90.6% | 0.02% | -89.2% |
| PFPT | Sell | PROOFPOINT INC | $2,499,000 | -93.8% | 18,320 | -95.2% | 0.02% | -94.3% |
| DIS | Sell | DISNEY WALT CO | $1,619,000 | +40.9% | 8,936 | -3.5% | 0.01% | +42.9% |
| COST | Sell | COSTCO WHSL CORP NEW | $1,325,000 | -22.0% | 3,517 | -26.5% | 0.01% | -27.3% |
| TMUS | Sell | T-MOBILE US INC | $1,081,000 | -99.0% | 8,019 | -99.2% | 0.01% | -99.1% |
| MRK | Sell | MERCK & CO. INC | $856,000 | -86.1% | 10,469 | -85.9% | 0.01% | -87.5% |
| BIIB | Sell | BIOGEN INC | $444,000 | -14.6% | 1,813 | -1.0% | 0.00% | 0.0% |
| AGEN | Exit | AGENUS INC | $0 | – | -53,780 | -100.0% | -0.00% | – |
| RNA | Exit | AVIDITY BIOSCIENCES INC | $0 | – | -9,200 | -100.0% | -0.00% | – |
| FMTX | Exit | FORMA THERAPEUTICS HLDGS INC | $0 | – | -7,250 | -100.0% | -0.00% | – |
| ALB | Exit | ALBEMARLE CORP | $0 | – | -4,820 | -100.0% | -0.00% | – |
| DPZ | Exit | DOMINOS PIZZA INC | $0 | – | -930 | -100.0% | -0.00% | – |
| WWD | Exit | WOODWARD INC | $0 | – | -6,020 | -100.0% | -0.00% | – |
| SIVB | Exit | SVB FINANCIAL GROUP | $0 | – | -1,900 | -100.0% | -0.00% | – |
| HLT | Exit | HILTON WORLDWIDE HLDGS INC | $0 | – | -6,003 | -100.0% | -0.00% | – |
| FTAC | Exit | FINTECH ACQUISITION CORP III | $0 | – | -58,170 | -100.0% | -0.00% | – |
| STRA | Exit | STRATEGIC ED INC | $0 | – | -12,260 | -100.0% | -0.01% | – |
| FAF | Exit | FIRST AMERN FINL CORP | $0 | – | -96,420 | -100.0% | -0.03% | – |
| DIOD | Exit | DIODES INC | $0 | – | -194,289 | -100.0% | -0.07% | – |
| GBT | Exit | GLOBAL BLOOD THERAPEUTICS IN | $0 | – | -217,850 | -100.0% | -0.08% | – |
| SKY | Exit | SKYLINE CHAMPION CORPORATION | $0 | – | -674,411 | -100.0% | -0.12% | – |
| ENV | Exit | ENVESTNET INC | $0 | – | -241,658 | -100.0% | -0.12% | – |
| GO | Exit | GROCERY OUTLET HLDG CORP | $0 | – | -486,069 | -100.0% | -0.12% | – |
| ELS | Exit | EQUITY LIFESTYLE PPTYS INC | $0 | – | -391,333 | -100.0% | -0.16% | – |
| UNF | Exit | UNIFIRST CORP MASS | $0 | – | -166,251 | -100.0% | -0.20% | – |
| MYOK | Exit | MYOKARDIA INC | $0 | – | -237,991 | -100.0% | -0.21% | – |
| REXR | Exit | REXFORD INDL RLTY INC | $0 | – | -712,509 | -100.0% | -0.21% | – |
| STOR | Exit | STORE CAP CORP | $0 | – | -1,247,937 | -100.0% | -0.22% | – |
| SQ | Exit | SQUARE INCcl a | $0 | – | -298,983 | -100.0% | -0.32% | – |
| KBH | Exit | KB HOME | $0 | – | -1,382,251 | -100.0% | -0.34% | – |
| MMC | Exit | MARSH & MCLENNAN COS INC | $0 | – | -565,558 | -100.0% | -0.42% | – |
| JBHT | Exit | HUNT J B TRANS SVCS INC | $0 | – | -529,107 | -100.0% | -0.43% | – |
| SGEN | Exit | SEATTLE GENETICS INC | $0 | – | -392,016 | -100.0% | -0.50% | – |
| DBX | Exit | DROPBOX INCcl a | $0 | – | -3,987,158 | -100.0% | -0.50% | – |
| ALGN | Exit | ALIGN TECHNOLOGY INC | $0 | – | -390,861 | -100.0% | -0.83% | – |
| CHTR | Exit | CHARTER COMMUNICATIONS INC Ncl a | $0 | – | -207,701 | -100.0% | -0.84% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2021-02-12
Signatures
The EDGAR filing(s) were signed by:
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 | 2024-04-04 |
| 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 |
| SC 13G/A | 2023-02-02 |
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.