$13.1 Billion is the total value of WESTFIELD CAPITAL MANAGEMENT CO LP's 252 reported holdings in Q1 2016. The portfolio turnover from Q4 2015 to Q1 2016 was 47.3% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| UAL | Buy | UNITED CONTL HLDGS INC | $232,522,000 | +17.8% | 3,884,438 | +12.8% | 1.77% | +33.2% |
| STE | Buy | STERIS PLC | $211,054,000 | +10.4% | 2,970,499 | +17.1% | 1.61% | +24.9% |
| PANW | Buy | PALO ALTO NETWORKS INC | $208,649,000 | +16.2% | 1,278,956 | +25.5% | 1.59% | +31.5% |
| BMY | Buy | BRISTOL MYERS SQUIBB CO | $199,350,000 | -0.8% | 3,120,695 | +6.8% | 1.52% | +12.2% |
| MSFT | Buy | MICROSOFT CORP | $193,317,000 | +6.3% | 3,500,217 | +6.8% | 1.47% | +20.2% |
| CHTR | Buy | CHARTER COMMUNICATIONS INC Dcl a new | $192,609,000 | +551.5% | 951,483 | +489.3% | 1.47% | +636.7% |
| DLTR | Buy | DOLLAR TREE INC | $167,328,000 | +16.5% | 2,029,197 | +9.1% | 1.27% | +31.6% |
| TJX | Buy | TJX COS INC NEW | $150,443,000 | +51.9% | 1,920,137 | +37.5% | 1.14% | +71.7% |
| NOW | Buy | SERVICENOW INC | $148,822,000 | +5.6% | 2,432,535 | +49.4% | 1.13% | +19.3% |
| NWL | Buy | NEWELL RUBBERMAID INC | $144,857,000 | +19.9% | 3,270,648 | +19.4% | 1.10% | +35.5% |
| FOXA | Buy | TWENTY FIRST CENTY FOX INCcl a | $143,317,000 | +16.2% | 5,140,489 | +13.2% | 1.09% | +31.4% |
| LMT | Buy | LOCKHEED MARTIN CORP | $140,190,000 | +4367.5% | 632,910 | +4280.0% | 1.07% | +4981.0% |
| UNP | Buy | UNION PAC CORP | $133,070,000 | +64.2% | 1,672,779 | +61.4% | 1.01% | +85.9% |
| KR | Buy | KROGER CO | $132,479,000 | +15.1% | 3,463,494 | +25.8% | 1.01% | +30.1% |
| LRCX | Buy | LAM RESEARCH CORP | $129,724,000 | +62.9% | 1,570,509 | +56.6% | 0.99% | +84.1% |
| BAX | New | BAXTER INTL INC | $129,279,000 | – | 3,147,015 | +100.0% | 0.98% | – |
| AVGO | New | BROADCOM LTD | $125,053,000 | – | 809,403 | +100.0% | 0.95% | – |
| CE | Buy | CELANESE CORP DEL | $124,020,000 | +4.4% | 1,893,435 | +7.4% | 0.94% | +18.1% |
| SYF | Buy | SYNCHRONY FINL | $119,638,000 | -0.9% | 4,174,392 | +5.2% | 0.91% | +12.1% |
| SBUX | Buy | STARBUCKS CORP | $108,276,000 | +18.0% | 1,813,676 | +18.6% | 0.82% | +33.3% |
| UPS | New | UNITED PARCEL SERVICE INCcl b | $97,610,000 | – | 925,472 | +100.0% | 0.74% | – |
| EQIX | New | EQUINIX INC | $89,869,000 | – | 271,746 | +100.0% | 0.68% | – |
| MTD | Buy | METTLER TOLEDO INTERNATIONAL | $88,125,000 | +31.9% | 255,614 | +29.8% | 0.67% | +49.1% |
| DHR | Buy | DANAHER CORP DEL | $81,422,000 | +3301.1% | 858,341 | +3230.1% | 0.62% | +3775.0% |
| ARMK | Buy | ARAMARK | $78,936,000 | +115.0% | 2,383,320 | +109.3% | 0.60% | +143.3% |
| XRAY | New | DENTSPLY SIRONA INC | $77,871,000 | – | 1,263,530 | +100.0% | 0.59% | – |
| BKU | Buy | BANKUNITED INC | $72,760,000 | +8.6% | 2,112,665 | +13.8% | 0.55% | +22.8% |
| C | Buy | CITIGROUP INC | $70,907,000 | +1606.1% | 1,698,383 | +2015.0% | 0.54% | +1828.6% |
| ARIA | Buy | ARIAD PHARMACEUTICALS INC | $70,961,000 | +19.6% | 11,104,978 | +17.0% | 0.54% | +35.3% |
| MSCI | Buy | MSCI INC | $69,505,000 | +35.8% | 938,239 | +32.2% | 0.53% | +53.8% |
| MACK | Buy | MERRIMACK PHARMACEUTICALS IN | $68,023,000 | +18.7% | 8,127,022 | +12.0% | 0.52% | +34.2% |
| AMG | Buy | AFFILIATED MANAGERS GROUP | $67,962,000 | +180.7% | 418,483 | +176.1% | 0.52% | +217.2% |
| SPLK | Buy | SPLUNK INC | $64,620,000 | +80.1% | 1,320,672 | +116.4% | 0.49% | +103.3% |
| DGX | Buy | QUEST DIAGNOSTICS INC | $62,347,000 | +36.3% | 872,599 | +35.7% | 0.47% | +53.9% |
| EWBC | Buy | EAST WEST BANCORP INC | $60,875,000 | +123.1% | 1,874,216 | +185.5% | 0.46% | +151.6% |
| IMPV | New | IMPERVA INC | $56,352,000 | – | 1,115,883 | +100.0% | 0.43% | – |
| GRA | Buy | GRACE W R & CO DEL NEW | $55,580,000 | -23.4% | 780,833 | +7.2% | 0.42% | -13.3% |
| VNTV | New | VANTIV INCcl a | $55,003,000 | – | 1,020,849 | +100.0% | 0.42% | – |
| EMN | Buy | EASTMAN CHEM CO | $54,901,000 | +10.4% | 760,083 | +3.2% | 0.42% | +24.8% |
| ZBRA | Buy | ZEBRA TECHNOLOGIES CORPcl a | $53,216,000 | +69.5% | 771,253 | +71.1% | 0.40% | +91.9% |
| CBRE | Buy | CBRE GROUP INCcl a | $53,099,000 | +6.7% | 1,842,423 | +28.0% | 0.40% | +20.6% |
| NBIX | Buy | NEUROCRINE BIOSCIENCES INC | $52,147,000 | -24.5% | 1,318,500 | +7.9% | 0.40% | -14.6% |
| QRTEA | New | LIBERTY INTERACTIVE CORP | $51,963,000 | – | 2,057,946 | +100.0% | 0.40% | – |
| LULU | New | LULULEMON ATHLETICA INC | $48,631,000 | – | 718,221 | +100.0% | 0.37% | – |
| BWA | Buy | BORGWARNER INC | $47,651,000 | +129.8% | 1,240,913 | +158.7% | 0.36% | +159.3% |
| POL | Buy | POLYONE CORP | $46,455,000 | +15.0% | 1,535,717 | +20.7% | 0.35% | +29.8% |
| SMG | Buy | SCOTTS MIRACLE GRO COcl a | $45,969,000 | +105.6% | 631,697 | +82.2% | 0.35% | +133.3% |
| WMGI | Buy | WRIGHT MED GROUP N V | $43,848,000 | -19.5% | 2,641,419 | +17.3% | 0.33% | -8.7% |
| BFAM | Buy | BRIGHT HORIZONS FAM SOL IN D | $41,647,000 | -2.7% | 642,895 | +0.3% | 0.32% | +10.1% |
| ALGT | Buy | ALLEGIANT TRAVEL CO | $41,316,000 | +14.6% | 232,034 | +8.0% | 0.31% | +29.2% |
| SNI | New | SCRIPPS NETWORKS INTERACT IN | $41,156,000 | – | 628,335 | +100.0% | 0.31% | – |
| HDS | Buy | HD SUPPLY HLDGS INC | $40,734,000 | +30.8% | 1,231,747 | +18.8% | 0.31% | +47.6% |
| CCI | Buy | CROWN CASTLE INTL CORP NEW | $40,317,000 | +0.4% | 466,097 | +0.4% | 0.31% | +13.7% |
| ULTI | Buy | ULTIMATE SOFTWARE GROUP INC | $39,747,000 | +14.6% | 205,409 | +15.8% | 0.30% | +29.6% |
| IART | Buy | INTEGRA LIFESCIENCES HLDGS C | $38,419,000 | +31.1% | 570,355 | +31.9% | 0.29% | +48.2% |
| BC | Buy | BRUNSWICK CORP | $38,129,000 | -4.6% | 794,691 | +0.4% | 0.29% | +7.8% |
| ARRS | New | ARRIS INTL INC | $37,884,000 | – | 1,652,892 | +100.0% | 0.29% | – |
| BSFT | Buy | BROADSOFT INC | $37,224,000 | +30.2% | 922,524 | +14.1% | 0.28% | +47.4% |
| BHI | New | BAKER HUGHES INC | $36,751,000 | – | 838,486 | +100.0% | 0.28% | – |
| PCRX | Buy | PACIRA PHARMACEUTICALS INC | $36,718,000 | -28.6% | 693,054 | +3.5% | 0.28% | -19.4% |
| CHMT | Buy | CHEMTURA CORP | $35,890,000 | -3.1% | 1,359,455 | +0.1% | 0.27% | +9.6% |
| EFII | Buy | ELECTRONICS FOR IMAGING INC | $35,027,000 | -4.9% | 826,310 | +4.8% | 0.27% | +7.7% |
| AOS | Buy | SMITH A O | $34,980,000 | +131.9% | 458,390 | +132.8% | 0.27% | +160.8% |
| MASI | Buy | MASIMO CORP | $34,681,000 | +55.9% | 828,904 | +54.6% | 0.26% | +76.0% |
| MIC | Buy | MACQUARIE INFRASTRUCTURE COR | $34,570,000 | +38.0% | 512,605 | +48.6% | 0.26% | +55.6% |
| K | New | KELLOGG CO | $33,880,000 | – | 442,585 | +100.0% | 0.26% | – |
| INXN | Buy | INTERXION HOLDING N.V | $33,920,000 | +26.4% | 980,920 | +10.2% | 0.26% | +42.5% |
| ZTS | Buy | ZOETIS INCcl a | $33,882,000 | +56.6% | 764,321 | +69.3% | 0.26% | +76.7% |
| BLDR | Buy | BUILDERS FIRSTSOURCE INC | $33,837,000 | +29.0% | 3,002,381 | +26.9% | 0.26% | +46.0% |
| MSCC | Buy | MICROSEMI CORP | $32,460,000 | +96.7% | 847,307 | +67.4% | 0.25% | +122.5% |
| RHI | Buy | ROBERT HALF INTL INC | $32,229,000 | +16.7% | 691,902 | +18.1% | 0.24% | +31.7% |
| MATX | Buy | MATSON INC | $31,989,000 | +39.8% | 796,329 | +48.4% | 0.24% | +57.8% |
| PAY | Buy | VERIFONE SYS INC | $31,836,000 | +3.9% | 1,127,352 | +3.1% | 0.24% | +17.5% |
| IPG | Buy | INTERPUBLIC GROUP COS INC | $29,660,000 | +93.7% | 1,292,392 | +96.5% | 0.23% | +119.4% |
| NVGS | Buy | NAVIGATOR HOLDINGS LTD | $28,984,000 | +33.0% | 1,794,667 | +12.4% | 0.22% | +50.3% |
| VEEV | Buy | VEEVA SYS INC | $29,037,000 | +34.3% | 1,159,630 | +54.8% | 0.22% | +52.4% |
| IBP | Buy | INSTALLED BLDG PRODS INC | $28,861,000 | +11.2% | 1,084,587 | +3.7% | 0.22% | +25.7% |
| JBT | Buy | JOHN BEAN TECHNOLOGIES CORP | $28,829,000 | +185.9% | 511,070 | +152.5% | 0.22% | +222.1% |
| HURN | Buy | HURON CONSULTING GROUP INC | $28,436,000 | -1.4% | 488,669 | +0.6% | 0.22% | +11.3% |
| MSGS | Buy | MADISON SQUARE GARDEN CO NEWcl a | $28,406,000 | +3.5% | 170,750 | +0.7% | 0.22% | +16.8% |
| BERY | New | BERRY PLASTICS GROUP INC | $27,167,000 | – | 751,510 | +100.0% | 0.21% | – |
| HPY | Buy | HEARTLAND PMT SYS INC | $26,259,000 | +2.7% | 271,917 | +0.8% | 0.20% | +16.3% |
| HXL | Buy | HEXCEL CORP NEW | $24,550,000 | -5.2% | 561,661 | +0.7% | 0.19% | +7.5% |
| OIS | New | OIL STS INTL INC | $24,090,000 | – | 764,275 | +100.0% | 0.18% | – |
| SAVE | New | SPIRIT AIRLS INC | $22,675,000 | – | 472,585 | +100.0% | 0.17% | – |
| QRVO | New | QORVO INC | $22,549,000 | – | 447,320 | +100.0% | 0.17% | – |
| ODFL | New | OLD DOMINION FGHT LINES INC | $22,268,000 | – | 319,850 | +100.0% | 0.17% | – |
| ZEN | Buy | ZENDESK INC | $21,111,000 | +3.8% | 1,008,655 | +31.1% | 0.16% | +17.5% |
| STRZA | Buy | STARZ | $20,990,000 | -5.6% | 797,185 | +20.0% | 0.16% | +6.7% |
| PFPT | New | PROOFPOINT INC | $20,499,000 | – | 381,164 | +100.0% | 0.16% | – |
| CEB | Buy | CEB INC | $20,077,000 | +5.6% | 310,172 | +0.1% | 0.15% | +19.5% |
| CVLT | Buy | COMMVAULT SYSTEMS INC | $19,670,000 | +22.2% | 455,652 | +11.4% | 0.15% | +38.9% |
| DLR | New | DIGITAL RLTY TR INC | $19,467,000 | – | 219,990 | +100.0% | 0.15% | – |
| CMG | New | CHIPOTLE MEXICAN GRILL INC | $18,495,000 | – | 39,271 | +100.0% | 0.14% | – |
| WNR | New | WESTERN REFNG INC | $17,220,000 | – | 591,960 | +100.0% | 0.13% | – |
| CRME | Buy | CARDIOME PHARMA CORP | $16,230,000 | -47.9% | 3,968,245 | +3.3% | 0.12% | -41.4% |
| FLS | New | FLOWSERVE CORP | $15,820,000 | – | 356,215 | +100.0% | 0.12% | – |
| CFR | New | CULLEN FROST BANKERS INC | $15,521,000 | – | 281,631 | +100.0% | 0.12% | – |
| KEX | New | KIRBY CORP | $15,289,000 | – | 253,595 | +100.0% | 0.12% | – |
| ENDP | New | ENDO INTL PLC | $14,867,000 | – | 528,137 | +100.0% | 0.11% | – |
| AMWD | New | AMERICAN WOODMARK CORP | $14,590,000 | – | 195,608 | +100.0% | 0.11% | – |
| KORS | New | MICHAEL KORS HLDGS LTD | $14,120,000 | – | 247,895 | +100.0% | 0.11% | – |
| MKTX | New | MARKETAXESS HLDGS INC | $13,616,000 | – | 109,075 | +100.0% | 0.10% | – |
| ADTN | New | ADTRAN INC | $13,707,000 | – | 677,910 | +100.0% | 0.10% | – |
| FCPT | New | FOUR CORNERS PPTY TR INC | $11,988,000 | – | 667,850 | +100.0% | 0.09% | – |
| DXCM | Buy | DEXCOM INC | $11,492,000 | +5346.4% | 169,218 | +6471.6% | 0.09% | +8600.0% |
| MTZ | New | MASTEC INC | $10,968,000 | – | 541,890 | +100.0% | 0.08% | – |
| ALKS | New | ALKERMES PLC | $10,416,000 | – | 304,638 | +100.0% | 0.08% | – |
| JKHY | Buy | HENRY JACK & ASSOC INC | $7,821,000 | +14.2% | 92,484 | +5.4% | 0.06% | +30.4% |
| CSCO | Buy | CISCO SYS INC | $7,798,000 | +10.4% | 273,895 | +5.3% | 0.06% | +22.9% |
| T | New | AT&T INC | $7,190,000 | – | 183,570 | +100.0% | 0.06% | – |
| GE | Buy | GENERAL ELECTRIC CO | $6,914,000 | +403.2% | 217,492 | +393.2% | 0.05% | +488.9% |
| PAYX | Buy | PAYCHEX INC | $6,949,000 | +7.6% | 128,669 | +5.4% | 0.05% | +23.3% |
| CLVS | New | CLOVIS ONCOLOGY INC | $6,675,000 | – | 347,660 | +100.0% | 0.05% | – |
| JNJ | Buy | JOHNSON & JOHNSON | $6,329,000 | +447.0% | 58,495 | +419.3% | 0.05% | +500.0% |
| FLO | Buy | FLOWERS FOODS INC | $6,199,000 | -9.5% | 335,823 | +5.4% | 0.05% | +2.2% |
| PG | Buy | PROCTER & GAMBLE CO | $6,049,000 | +1026.4% | 73,490 | +987.1% | 0.05% | +1050.0% |
| KO | Buy | COCA COLA CO | $5,750,000 | +1237.2% | 123,940 | +1139.4% | 0.04% | +1366.7% |
| KMB | Buy | KIMBERLY CLARK CORP | $5,770,000 | +11.1% | 42,897 | +5.2% | 0.04% | +25.7% |
| DPS | Buy | DR PEPPER SNAPPLE GROUP INC | $5,658,000 | +1.1% | 63,279 | +5.3% | 0.04% | +13.2% |
| PEP | Buy | PEPSICO INC | $5,405,000 | +3.7% | 52,744 | +1.2% | 0.04% | +17.1% |
| PFE | Buy | PFIZER INC | $5,059,000 | -3.3% | 170,676 | +5.4% | 0.04% | +8.6% |
| TGT | New | TARGET CORP | $4,769,000 | – | 57,962 | +100.0% | 0.04% | – |
| ADM | New | ARCHER DANIELS MIDLAND CO | $4,473,000 | – | 123,200 | +100.0% | 0.03% | – |
| OLN | Buy | OLIN CORP | $3,566,000 | +913.1% | 205,272 | +906.2% | 0.03% | +1250.0% |
| MWA | Buy | MUELLER WTR PRODS INC | $2,795,000 | +573.5% | 282,900 | +486.9% | 0.02% | +600.0% |
| WSM | Buy | WILLIAMS SONOMA INC | $1,266,000 | -5.3% | 23,125 | +1.0% | 0.01% | +11.1% |
| SLB | Buy | SCHLUMBERGER LTD | $621,000 | +13.1% | 8,424 | +7.0% | 0.01% | +25.0% |
| CBT | New | CABOT CORP | $408,000 | – | 8,450 | +100.0% | 0.00% | – |
| CB | New | CHUBB LIMITED | $337,000 | – | 2,829 | +100.0% | 0.00% | – |
| SRE | New | SEMPRA ENERGY | $208,000 | – | 2,000 | +100.0% | 0.00% | – |
| ETSY | New | ETSY INC | $282,000 | – | 32,400 | +100.0% | 0.00% | – |
| ARLZ | New | ARALEZ PHARMACEUTICALS INC | $316,000 | – | 89,000 | +100.0% | 0.00% | – |
| MO | New | ALTRIA GROUP INC | $207,000 | – | 3,300 | +100.0% | 0.00% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2016-05-13
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 |
|---|---|
| 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.