DEERFIELD MANAGEMENT COMPANY, L.P.
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q2 2025 ▲▼ | Q3 2025 ▲▼ | Change ▲▼ | Q2 2025 ▲▼ | Q3 2025 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| NUVALENT INC(NUVL) | 17,991,024 | 17,991,024 | 0 | 1,372,715,131 | 1,555,863,756 | 23.84% | +183,148,625 |
| CENTENE CORP DEL(CNC) | 3,185,370 | 9,046,000 | +5,860,630 | 172,901,884 | 322,761,280 | 4.95% | +149,859,396 |
| IONIS PHARMACEUTICALS INC(IONS) | 0 | 1,979,669 | +1,979,669 | 0 | 129,509,946 | 1.98% | +129,509,946 |
| COGENT BIOSCIENCES INC(COGT) | 2,640,215 | 9,053,118 | +6,412,903 | 18,956,744 | 130,002,774 | 1.99% | +111,046,030 |
| MERUS N V | 3,384,628 | 3,046,916 | -337,712 | 178,031,433 | 286,867,141 | 4.40% | +108,835,708 |
| BRISTOL-MYERS SQUIBB CO(BMY) | 0 | 2,337,771 | +2,337,771 | 0 | 105,433,472 | 1.62% | +105,433,472 |
| IONIS PHARMACEUTICALS INC(IONS) | 0 | 0 | 0 | 0 | 82,657,920 | 1.27% | +82,657,920 |
| NEOGENOMICS INC(NEO) | 0 | 0 | 0 | 0 | 62,922,579 | 0.96% | +62,922,579 |
| INSPIRE MED SYS INC(INSP) | 140,000 | 1,047,694 | +907,694 | 18,167,800 | 77,738,895 | 1.19% | +59,571,095 |
| BRIDGEBIO ONCOLOGY THERAPEUT | 0 | 4,885,446 | +4,885,446 | 0 | 56,573,465 | 0.87% | +56,573,465 |
| BIOCRYST PHARMACEUTICALS INC(BCRX) | 4,692,000 | 12,169,000 | +7,477,000 | 42,040,320 | 92,362,710 | 1.42% | +50,322,390 |
| TANDEM DIABETES CARE INC(TNDM) | 0 | 0 | 0 | 38,516,440 | 87,142,700 | 1.34% | +48,626,260 |
| REVOLUTION MEDICINES INC(RVMD) | 3,384,072 | 3,650,342 | +266,270 | 124,500,009 | 170,470,971 | 2.61% | +45,970,962 |
| MIRUM PHARMACEUTICALS INC(MIRM) | 0 | 0 | 0 | 124,213,180 | 168,190,750 | 2.58% | +43,977,570 |
| CORMEDIX INC | 0 | 3,323,833 | +3,323,833 | 0 | 38,656,178 | 0.59% | +38,656,178 |
| LARIMAR THERAPEUTICS INC | 21,231,974 | 30,606,974 | +9,375,000 | 61,360,405 | 98,860,526 | 1.52% | +37,500,121 |
| CERTARA INC(CERT) | 3,926,099 | 6,739,537 | +2,813,438 | 45,935,358 | 82,357,142 | 1.26% | +36,421,784 |
| CELCUITY INC(CELC) | 0 | 733,530 | +733,530 | 0 | 36,236,382 | 0.56% | +36,236,382 |
| CATALYST PHARMACEUTICALS INC(CPRX) | 2,879,476 | 4,974,767 | +2,095,291 | 62,484,629 | 98,002,910 | 1.50% | +35,518,281 |
| ARROWHEAD PHARMACEUTICALS IN(ARWR) | 0 | 993,000 | +993,000 | 0 | 34,248,570 | 0.52% | +34,248,570 |
| CAREDX INC(CDNA) | 0 | 2,191,000 | +2,191,000 | 0 | 31,857,140 | 0.49% | +31,857,140 |
| ACADIA HEALTHCARE COMPANY IN(ACHC) | 0 | 1,189,000 | +1,189,000 | 0 | 29,439,640 | 0.45% | +29,439,640 |
| NEWAMSTERDAM PHARMA COMPANY | 5,115,953 | 4,266,693 | -849,260 | 92,649,909 | 121,344,749 | 1.86% | +28,694,840 |
| VERA THERAPEUTICS INC(VERA) | 3,348,117 | 3,641,157 | +293,040 | 78,881,637 | 105,812,022 | 1.62% | +26,930,385 |
| MODERNA INC(MRNA)(Put) | 0 | 1,000,000 | +1,000,000 | 0 | 25,830,000 | — | +25,830,000 |
| PHARVARIS N V | 2,017,464 | 2,442,464 | +425,000 | 35,507,366 | 60,939,477 | 0.93% | +25,432,111 |
| VIATRIS INC(VTRS) | 24,023,907 | 24,099,083 | +75,176 | 214,533,490 | 238,580,922 | 3.66% | +24,047,432 |
| UNITED THERAPEUTICS CORP DEL(UTHR) | 540,626 | 425,993 | -114,633 | 155,348,881 | 178,580,526 | 2.74% | +23,231,645 |
| ZENAS BIOPHARMA INC(ZBIO) | 1,562,942 | 1,562,942 | 0 | 15,144,908 | 34,697,312 | 0.53% | +19,552,404 |
| NEUROCRINE BIOSCIENCES INC(NBIX) | 1,167,802 | 1,184,345 | +16,543 | 146,781,033 | 166,258,351 | 2.55% | +19,477,318 |
| NEOGENOMICS INC(NEO) | 2,148,000 | 4,447,331 | +2,299,331 | 15,701,880 | 34,333,395 | 0.53% | +18,631,515 |
| MERCK & CO INC(MRK) | 857,724 | 1,030,000 | +172,276 | 67,897,432 | 86,447,900 | 1.32% | +18,550,468 |
| PRAXIS PRECISION MEDICINES I(PRAX) | 686,931 | 840,851 | +153,920 | 28,885,449 | 44,565,103 | 0.68% | +15,679,654 |
| MONOPAR THERAPEUTICS INC | 0 | 159,765 | +159,765 | 0 | 13,048,008 | 0.20% | +13,048,008 |
| INDIVIOR PLC | 10,567,160 | 6,986,811 | -3,580,349 | 155,759,938 | 168,452,013 | 2.58% | +12,692,075 |
| DISC MEDICINE INC(IRON) | 919,403 | 919,403 | 0 | 48,691,583 | 60,754,150 | 0.93% | +12,062,567 |
| SIONNA THERAPEUTICS INC(SION) | 970,590 | 970,590 | 0 | 16,839,737 | 28,545,052 | 0.44% | +11,705,315 |
| LIVANOVA PLC(LIVN) | 0 | 0 | 0 | 25,399,225 | 36,861,421 | 0.56% | +11,462,196 |
| EMBECTA CORP | 2,749,712 | 2,620,421 | -129,291 | 26,644,709 | 36,974,140 | 0.57% | +10,329,431 |
| SAVARA INC(SVRA) | 7,964,000 | 7,964,000 | 0 | 18,157,920 | 28,431,480 | 0.44% | +10,273,560 |
| ADAPTHEALTH CORP(AHCO) | 9,904,895 | 11,477,730 | +1,572,835 | 93,403,160 | 102,725,684 | 1.57% | +9,322,524 |
| DAY ONE BIOPHARMACEUTICALS I | 3,723,131 | 4,705,413 | +982,282 | 24,200,352 | 33,173,162 | 0.51% | +8,972,810 |
| BIO RAD LABS INC | 226,070 | 226,070 | 0 | 54,555,212 | 63,387,767 | 0.97% | +8,832,555 |
| VERACYTE INC(VCYT) | 625,000 | 726,000 | +101,000 | 16,893,750 | 24,923,580 | 0.38% | +8,029,830 |
| BETA BIONICS INC | 1,168,415 | 1,168,415 | 0 | 17,012,122 | 23,216,406 | 0.36% | +6,204,284 |
| SHOULDER INNOVATIONS INC | 0 | 482,572 | +482,572 | 0 | 6,056,279 | 0.09% | +6,056,279 |
| TAYSHA GENE THERAPIES INC(TSHA) | 5,386,000 | 5,386,000 | 0 | 12,441,660 | 17,612,220 | 0.27% | +5,170,560 |
| THE ONCOLOGY INSTITUTE INC | 3,360,052 | 3,360,052 | 0 | 6,888,107 | 11,726,581 | 0.18% | +4,838,474 |
| XENON PHARMACEUTICALS INC(XENE) | 542,020 | 542,020 | 0 | 16,965,226 | 21,762,103 | 0.33% | +4,796,877 |
| PRESTIGE CONSMR HEALTHCARE I(PBH) | 0 | 64,563 | +64,563 | 0 | 4,028,731 | 0.06% | +4,028,731 |
| KYMERA THERAPEUTICS INC(KYMR) | 653,000 | 572,258 | -80,742 | 28,496,920 | 32,389,803 | 0.50% | +3,892,883 |
| ALIGN TECHNOLOGY INC | 1,945 | 32,789 | +30,844 | 368,247 | 4,105,839 | 0.06% | +3,737,592 |
| VAREX IMAGING CORP | 0 | 285,207 | +285,207 | 0 | 3,536,567 | 0.05% | +3,536,567 |
| MERIT MED SYS INC(MMSI) | 0 | 41,846 | +41,846 | 0 | 3,482,843 | 0.05% | +3,482,843 |
| ENVISTA HOLDINGS CORPORATION(NVST) | 2,215,845 | 2,294,036 | +78,191 | 43,297,611 | 46,729,513 | 0.72% | +3,431,902 |
| HEARTFLOW INC(HTFL) | 0 | 100,000 | +100,000 | 0 | 3,366,000 | 0.05% | +3,366,000 |
| UFP TECHNOLOGIES INC(UFPT) | 1,517 | 18,660 | +17,143 | 370,391 | 3,724,536 | 0.06% | +3,354,145 |
| ORTHOPEDIATRICS CORP | 15,486 | 194,109 | +178,623 | 332,639 | 3,596,840 | 0.06% | +3,264,201 |
| KENVUE INC(KVUE) | 0 | 193,853 | +193,853 | 0 | 3,146,234 | 0.05% | +3,146,234 |
| HAEMONETICS CORP MASS(HAE) | 3,529 | 69,089 | +65,560 | 263,299 | 3,367,398 | 0.05% | +3,104,099 |
| BOSTON SCIENTIFIC CORP(BSX) | 0 | 31,312 | +31,312 | 0 | 3,056,991 | 0.05% | +3,056,991 |
| IRHYTHM TECHNOLOGIES INC(IRTC) | 0 | 17,262 | +17,262 | 0 | 2,968,891 | 0.05% | +2,968,891 |
| RADNET INC(RDNT) | 1,506 | 39,913 | +38,407 | 85,706 | 3,041,770 | 0.05% | +2,956,064 |
| REVVITY INC(RVTY) | 0 | 33,541 | +33,541 | 0 | 2,939,869 | 0.05% | +2,939,869 |
| 10X GENOMICS INC(TXG) | 11,301 | 261,188 | +249,887 | 130,866 | 3,053,288 | 0.05% | +2,922,422 |
| ATRICURE INC(ATRC) | 11,138 | 87,569 | +76,431 | 364,992 | 3,086,807 | 0.05% | +2,721,815 |
| STRUCTURE THERAPEUTICS INC | 373,407 | 373,407 | 0 | 7,744,461 | 10,455,396 | 0.16% | +2,710,935 |
| STAAR SURGICAL CO(STAA) | 0 | 96,989 | +96,989 | 0 | 2,606,094 | 0.04% | +2,606,094 |
| BIOLIFE SOLUTIONS INC(BLFS) | 13,670 | 111,195 | +97,525 | 294,452 | 2,836,584 | 0.04% | +2,542,132 |
| COOPER COS INC(COO) | 6,328 | 43,110 | +36,782 | 450,300 | 2,955,622 | 0.05% | +2,505,322 |
| TRUPANION INC(TRUP) | 0 | 57,045 | +57,045 | 0 | 2,468,908 | 0.04% | +2,468,908 |
| INTUITIVE SURGICAL INC | 0 | 5,438 | +5,438 | 0 | 2,432,037 | 0.04% | +2,432,037 |
| VENTAS INC(VTR) | 354,000 | 354,000 | 0 | 22,355,100 | 24,776,460 | 0.38% | +2,421,360 |
| WATERS CORP(WAT) | 0 | 7,885 | +7,885 | 0 | 2,364,002 | 0.04% | +2,364,002 |
| LEMAITRE VASCULAR INC(LMAT) | 4,169 | 29,959 | +25,790 | 346,235 | 2,621,712 | 0.04% | +2,275,477 |
| DAVITA INC(DVA) | 2,101 | 18,567 | +16,466 | 299,287 | 2,466,997 | 0.04% | +2,167,710 |
| CORVEL CORP(CRVL) | 1,993 | 30,216 | +28,223 | 204,841 | 2,339,323 | 0.04% | +2,134,482 |
| OMADA HEALTH INC(OMDA) | 553,107 | 553,107 | 0 | 10,121,858 | 12,229,196 | 0.19% | +2,107,338 |
| CHEMED CORP NEW(CHE) | 0 | 4,664 | +4,664 | 0 | 2,088,259 | 0.03% | +2,088,259 |
| CALCIMEDICA INC | 1,300,000 | 1,300,000 | 0 | 2,080,000 | 3,998,540 | 0.06% | +1,918,540 |
| ENOVIS CORPORATION(ENOV) | 10,267 | 69,213 | +58,946 | 321,973 | 2,099,922 | 0.03% | +1,777,949 |
| GE HEALTHCARE TECHNOLOGIES I(GEHC) | 0 | 21,924 | +21,924 | 0 | 1,646,492 | 0.03% | +1,646,492 |
| ALECTOR INC | 1,055,192 | 1,055,192 | 0 | 1,477,269 | 3,123,368 | 0.05% | +1,646,099 |
| INTEGRA LIFESCIENCES HLDGS C(IART) | 794,865 | 794,865 | 0 | 9,752,994 | 11,390,415 | 0.17% | +1,637,421 |
| PENUMBRA INC(PEN) | 0 | 6,411 | +6,411 | 0 | 1,624,035 | 0.02% | +1,624,035 |
| REPLIGEN CORP(RGEN) | 1,628 | 12,909 | +11,281 | 202,491 | 1,725,546 | 0.03% | +1,523,055 |
| DEXCOM INC(DXCM) | 0 | 22,287 | +22,287 | 0 | 1,499,692 | 0.02% | +1,499,692 |
| NATIONAL HEALTHCARE CORP(NHC) | 2,926 | 14,584 | +11,658 | 313,111 | 1,772,102 | 0.03% | +1,458,991 |
| TELEFLEX INCORPORATED(TFX) | 1,805 | 13,572 | +11,767 | 213,640 | 1,660,670 | 0.03% | +1,447,030 |
| TRANSMEDICS GROUP INC(TMDX) | 0 | 12,752 | +12,752 | 0 | 1,430,774 | 0.02% | +1,430,774 |
| AVANOS MED INC(AVNS) | 0 | 122,899 | +122,899 | 0 | 1,420,712 | 0.02% | +1,420,712 |
| INSULET CORP(PODD) | 0 | 4,480 | +4,480 | 0 | 1,383,110 | 0.02% | +1,383,110 |
| INTEGER HLDGS CORP(ITGR) | 0 | 12,528 | +12,528 | 0 | 1,294,518 | 0.02% | +1,294,518 |
| BELLRING BRANDS INC(BRBR) | 0 | 34,232 | +34,232 | 0 | 1,244,333 | 0.02% | +1,244,333 |
| DANAHER CORPORATION(DHR) | 168 | 6,421 | +6,253 | 33,187 | 1,273,027 | 0.02% | +1,239,840 |
| ELUTIA INC | 0 | 1,371,603 | +1,371,603 | 0 | 1,221,001 | 0.02% | +1,221,001 |
| IMMUNOCORE HLDGS PLC(IMCR) | 0 | 0 | 0 | 25,849,740 | 27,040,830 | 0.41% | +1,191,090 |
| AZENTA INC(AZTA) | 0 | 41,004 | +41,004 | 0 | 1,177,635 | 0.02% | +1,177,635 |
| BIO-TECHNE CORP(TECH) | 0 | 20,979 | +20,979 | 0 | 1,167,062 | 0.02% | +1,167,062 |
| SPYRE THERAPEUTICS INC(SYRE) | 613,665 | 613,665 | 0 | 9,186,565 | 10,285,025 | 0.16% | +1,098,460 |