James E. Flynn
Deerfield Management
Value
6.9B
Stocks
141 Stocks (31 new)
Turnover
15.84%
CIK
1009258
Top Holdings
NUVL(25.24%) COGT(4.67%) PRAX(3.87%) CNC(3.86%) VTRS(3.66%)
About Investor
Established investor leading Deerfield Management, with expertise in fundamental analysis and long-term value creation. Has built a strong track record by focusing on fundamental research and maintaining a consistent investment approach through various market environments.
Investor Philosophy
Specializes in fundamental analysis and long-term value creation through a disciplined investment approach. Emphasizes thorough research, risk management, and identifying opportunities across market cycles. Known for maintaining a consistent strategy while adapting to changing market conditions.
| Ticker | Put/Call | Company Name | Industry | Value | Shares | Weighting % | Share Change | Change in Share % | Market Cap |
|---|---|---|---|---|---|---|---|---|---|
| NUVL | - | NUVALENT INC | Health Care | 1,735.02M | 17,248,450 | 25.24% | -742,574 | -4.13% | 7,940M |
| COGT | - | COGENT BIOSCIENCES INC | Health Care | 321.24M | 9,043,903 | 4.67% | -9,215 | -0.10% | 5,803M |
| PRAX | - | PRAXIS PRECISION MEDICINES I | Health Care | 266.25M | 903,351 | 3.87% | 62,500 | 7.43% | 9,086M |
| CNC | - | CENTENE CORP DEL | Health Care | 265.34M | 6,447,998 | 3.86% | -2,598,002 | -28.72% | 21,052M |
| VTRS | - | VIATRIS INC | Health Care | 251.57M | 20,206,170 | 3.66% | -3,892,913 | -16.15% | 18,373M |
| RVMD | - | REVOLUTION MEDICINES INC | Health Care | 230.56M | 2,894,613 | 3.35% | -755,729 | -20.70% | 19,222M |
| UTHR | - | UNITED THERAPEUTICS CORP DEL | Health Care | 207.57M | 425,993 | 3.02% | 0 | - | 21,465M |
| VERA | - | VERA THERAPEUTICS INC | Health Care | 205.58M | 4,059,695 | 2.99% | 418,538 | 11.49% | 3,126M |
| CELC | - | CELCUITY INC | Health Care | 170.95M | 1,714,000 | 2.49% | 980,470 | 133.66% | 4,868M |
| NBIX | - | NEUROCRINE BIOSCIENCES INC | Health Care | 167.98M | 1,184,345 | 2.44% | 0 | - | 12,841M |
| IONS | - | IONIS PHARMACEUTICALS INC | Health Care | 156.61M | 1,979,669 | 2.28% | 0 | - | 13,373M |
| NAMS | - | NEWAMSTERDAM PHARMA COMPANY | Health Care | 146.10M | 4,164,789 | 2.13% | -101,904 | -2.39% | 4,078M |
| INSP | - | INSPIRE MED SYS INC | Health Care | 138.89M | 1,505,872 | 2.02% | 458,178 | 43.73% | 1,802M |
| LEGN | - | LEGEND BIOTECH CORP | Health Care | 128.96M | 5,932,000 | 1.88% | 2,969,662 | 100.25% | 3,416M |
| BKD | - | BROOKDALE SR LIVING INC | Health Care | 125.56M | 11,637,032 | 1.83% | -4,610 | -0.04% | 3,942M |
| INDV | - | INDIVIOR PLC | Health Care | 121.74M | 3,393,063 | 1.77% | -3,593,748 | -51.44% | 4,272M |
| ARWR | - | ARROWHEAD PHARMACEUTICALS IN | Health Care | 121.69M | 1,832,946 | 1.77% | 839,946 | 84.59% | 8,983M |
| LRMR | - | LARIMAR THERAPEUTICS INC | Health Care | 116.61M | 30,606,974 | 1.70% | 0 | - | 255M |
| CPRX | - | CATALYST PHARMACEUTICALS INC | Health Care | 114.63M | 4,911,161 | 1.67% | -63,606 | -1.28% | 2,998M |
| AHCO | - | ADAPTHEALTH CORP | Health Care | 114.32M | 11,477,730 | 1.66% | 0 | - | 1,391M |
| BCRX | - | BIOCRYST PHARMACEUTICALS INC | Health Care | 111.86M | 14,341,000 | 1.63% | 2,172,000 | 17.85% | 1,792M |
| SPRY | - | ARS PHARMACEUTICALS INC | Health Care | 87.42M | 7,503,812 | 1.27% | 0 | - | 930M |
| PHVS | - | PHARVARIS N V | Health Care | 86.75M | 3,126,042 | 1.26% | 683,578 | 27.99% | 1,726M |
| SVRA | - | SAVARA INC | Health Care | 81.82M | 13,569,000 | 1.19% | 5,605,000 | 70.38% | 1,132M |
| IDYA | - | IDEAYA BIOSCIENCES INC | Health Care | 74.43M | 2,153,043 | 1.08% | 0 | - | 2,705M |
| CERT | - | CERTARA INC | Health Care | 68.79M | 7,808,605 | 1.00% | 1,069,068 | 15.86% | 1,053M |
| BIO | - | BIO RAD LABS INC | Health Care | 68.50M | 226,070 | 1.00% | 0 | - | 7,284M |
| ACHC | - | ACADIA HEALTHCARE COMPANY IN | Health Care | 64.14M | 4,520,000 | 0.93% | 3,331,000 | 280.15% | 1,514M |
| BBOT | - | BRIDGEBIO ONCOLOGY THERAPEUT | Health Care | 61.17M | 4,885,446 | 0.89% | 0 | - | 857M |
| STOK | - | STOKE THERAPEUTICS INC | Health Care | 57.88M | 1,823,500 | 0.84% | 1,823,500 | New Buy | 1,765M |
| LNTH | - | LANTHEUS HLDGS INC | Health Care | 55.10M | 827,999 | 0.80% | 827,999 | New Buy | 4,970M |
| GPCR | - | STRUCTURE THERAPEUTICS INC | Health Care | 53.41M | 767,993 | 0.78% | 394,586 | 105.67% | 4,904M |
| NVST | - | ENVISTA HOLDINGS CORPORATION | Health Care | 49.51M | 2,280,498 | 0.72% | -13,538 | -0.59% | 4,667M |
| EHAB | - | ENHABIT INC | Health Care | 43.77M | 4,747,746 | 0.64% | 0 | - | 561M |
| KYMR | - | KYMERA THERAPEUTICS INC | Health Care | 43.66M | 561,170 | 0.64% | -11,088 | -1.94% | 6,763M |
| CDNA | - | CAREDX INC | Health Care | 41.28M | 2,191,000 | 0.60% | 0 | - | 1,050M |
| IRON | - | DISC MEDICINE INC | Health Care | 40.59M | 511,163 | 0.59% | -408,240 | -44.40% | 2,472M |
| SION | - | SIONNA THERAPEUTICS INC | Health Care | 39.93M | 970,590 | 0.58% | 0 | - | 1,684M |
| BLTE | - | BELITE BIO INC | Health Care | 37.40M | 233,813 | 0.54% | 233,813 | New Buy | 6,598M |
| DAWN | - | DAY ONE BIOPHARMACEUTICALS I | Health Care | 34.70M | 3,723,131 | 0.50% | -982,282 | -20.88% | 1,176M |
| PHR | - | PHREESIA INC | Health Care | 33.82M | 1,999,045 | 0.49% | 882,293 | 79.01% | 722M |
| EMBC | - | EMBECTA CORP | Health Care | 32.69M | 2,752,031 | 0.48% | 131,610 | 5.02% | 617M |
| VCYT | - | VERACYTE INC | Health Care | 30.56M | 726,000 | 0.44% | 0 | - | 2,883M |
| MRNA | Put | MODERNA INC | Health Care | 29.49M | 1,000,000 | 0.43% | 0 | - | 18,255M |
| BBNX | - | BETA BIONICS INC | Health Care | 28.59M | 938,308 | 0.42% | -230,107 | -19.69% | 599M |
| VTR | - | VENTAS INC | Real Estate | 27.39M | 354,000 | 0.40% | 0 | - | 40,973M |
| ALNY | - | ALNYLAM PHARMACEUTICALS INC | Health Care | 27.01M | 67,935 | 0.39% | 0 | - | 44,219M |
| TNGX | - | TANGO THERAPEUTICS INC | Health Care | 25.76M | 2,906,946 | 0.37% | 2,906,946 | New Buy | 1,659M |
| XENE | - | XENON PHARMACEUTICALS INC | Health Care | 24.29M | 542,020 | 0.35% | 0 | - | 3,287M |
| SYRE | - | SPYRE THERAPEUTICS INC | Health Care | 23.28M | 710,626 | 0.34% | 96,961 | 15.80% | 2,831M |
| FHTX | - | FOGHORN THERAPEUTICS INC | Health Care | 19.71M | 3,649,211 | 0.29% | 393,697 | 12.09% | 330M |
| CMPX | - | COMPASS THERAPEUTICS INC | Health Care | 19.36M | 3,606,000 | 0.28% | 3,606,000 | New Buy | 1,151M |
| EWTX | - | EDGEWISE THERAPEUTICS INC | Health Care | 19.00M | 765,694 | 0.28% | 0 | - | 3,190M |
| KYTX | - | KYVERNA THERAPEUTICS INC | Health Care | 18.80M | 2,000,000 | 0.27% | 2,000,000 | New Buy | 454M |
| TSHA | - | TAYSHA GENE THERAPIES INC | Health Care | 14.97M | 2,722,165 | 0.22% | -2,663,835 | -49.46% | 1,267M |
| CRMD | - | CORMEDIX INC | Health Care | 12.89M | 1,107,944 | 0.19% | -2,215,889 | -66.67% | 565M |
| TOI | - | THE ONCOLOGY INSTITUTE INC | Health Care | 11.96M | 3,360,052 | 0.17% | 0 | - | 257M |
| MNPR | - | MONOPAR THERAPEUTICS INC | Health Care | 11.14M | 170,558 | 0.16% | 10,793 | 6.76% | 362M |
| MDLN | - | MEDLINE INC | Health Care | 10.92M | 260,000 | 0.16% | 260,000 | New Buy | 39,704M |
| OMDA | - | OMADA HEALTH INC | Health Care | 8.73M | 553,107 | 0.13% | 0 | - | 679M |
| CALC | - | CALCIMEDICA INC | Health Care | 8.57M | 1,300,000 | 0.12% | 0 | - | 8M |
| PBH | - | PRESTIGE CONSMR HEALTHCARE I | Health Care | 4.30M | 69,669 | 0.06% | 5,106 | 7.91% | 3,206M |
| CGEM | - | CULLINAN THERAPEUTICS INC | Health Care | 4.00M | 386,169 | 0.06% | -2,540,844 | -86.81% | 728M |
| VEEV | - | VEEVA SYS INC | Health Care | 3.95M | 17,711 | 0.06% | 17,711 | New Buy | 29,784M |
| RDNT | - | RADNET INC | Health Care | 3.56M | 49,951 | 0.05% | 10,038 | 25.15% | 5,519M |
| LH | - | LABCORP HOLDINGS INC | Health Care | 3.47M | 13,825 | 0.05% | 12,768 | 1,207.95% | 22,996M |
| ENOV | - | ENOVIS CORPORATION | Health Care | 3.39M | 127,270 | 0.05% | 58,057 | 83.88% | 1,265M |
| ALHC | - | ALIGNMENT HEALTHCARE INC | Health Care | 3.25M | 164,345 | 0.05% | 61,403 | 59.65% | 4,130M |
| DGX | - | QUEST DIAGNOSTICS INC | Health Care | 3.19M | 18,392 | 0.05% | 18,392 | New Buy | 22,673M |
| TMDX | - | TRANSMEDICS GROUP INC | Health Care | 3.10M | 25,492 | 0.05% | 12,740 | 99.91% | 4,606M |
| PODD | - | INSULET CORP | Health Care | 3.02M | 10,616 | 0.04% | 6,136 | 136.96% | 18,351M |
| ANNX | - | ANNEXON INC | Health Care | 2.93M | 583,913 | 0.04% | 0 | - | 753M |
| BLFS | - | BIOLIFE SOLUTIONS INC | Health Care | 2.91M | 120,211 | 0.04% | 9,016 | 8.11% | 1,097M |
| CHE | - | CHEMED CORP NEW | Health Care | 2.66M | 6,215 | 0.04% | 1,551 | 33.25% | 6,841M |
| WOOF | - | PETCO HEALTH & WELLNESS CO I | Consumer Discretionary | 2.63M | 936,309 | 0.04% | 936,309 | New Buy | 717M |
| KIDS | - | ORTHOPEDIATRICS CORP | Health Care | 2.56M | 144,220 | 0.04% | -49,889 | -25.70% | 431M |
| CI | - | THE CIGNA GROUP | Health Care | 2.53M | 9,203 | 0.04% | 9,203 | New Buy | 77,499M |
| TRUP | - | TRUPANION INC | Financials | 2.48M | 66,438 | 0.04% | 9,393 | 16.47% | 1,235M |
| RMD | - | RESMED INC | Health Care | 2.43M | 10,104 | 0.04% | 10,104 | New Buy | 37,458M |
| BSX | - | BOSTON SCIENTIFIC CORP | Health Care | 2.38M | 24,941 | 0.03% | -6,371 | -20.35% | 112,851M |
| DVA | - | DAVITA INC | Health Care | 2.38M | 20,909 | 0.03% | 2,342 | 12.61% | 9,830M |
| DOCS | - | DOXIMITY INC | Health Care | 2.30M | 51,942 | 0.03% | 51,942 | New Buy | 4,861M |
| DXCM | - | DEXCOM INC | Health Care | 2.19M | 32,943 | 0.03% | 10,656 | 47.81% | 28,202M |
| IRTC | - | IRHYTHM TECHNOLOGIES INC | Health Care | 2.15M | 12,099 | 0.03% | -5,163 | -29.91% | 5,034M |
| NAMSW | - | NEWAMSTERDAM PHARMA COMPANY | Health Care | 2.13M | 92,787 | 0.03% | 0 | - | 4,055M |
| CNMD | - | CONMED CORP | Health Care | 2.13M | 52,555 | 0.03% | -707,641 | -93.09% | 1,363M |
| MASI | - | MASIMO CORP | Health Care | 2.10M | 16,147 | 0.03% | 16,147 | New Buy | 9,428M |
| LMAT | - | LEMAITRE VASCULAR INC | Health Care | 2.09M | 25,815 | 0.03% | -4,144 | -13.83% | 2,056M |
| TXG | - | 10X GENOMICS INC | Health Care | 2.06M | 126,574 | 0.03% | -134,614 | -51.54% | 2,492M |
| ATRC | - | ATRICURE INC | Health Care | 2.06M | 52,076 | 0.03% | -35,493 | -40.53% | 1,657M |
| AVNS | - | AVANOS MED INC | Health Care | 1.88M | 167,061 | 0.03% | 44,162 | 35.93% | 702M |
| CRVL | - | CORVEL CORP | Financials | 1.87M | 27,629 | 0.03% | -2,587 | -8.56% | 2,461M |
| CAH | - | CARDINAL HEALTH INC | Health Care | 1.85M | 8,985 | 0.03% | 8,985 | New Buy | 52,626M |
| GDRX | - | GOODRX HLDGS INC | Health Care | 1.79M | 660,133 | 0.03% | 660,133 | New Buy | 818M |
| SGRY | - | SURGERY PARTNERS INC | Health Care | 1.74M | 112,623 | 0.03% | 112,623 | New Buy | 2,051M |
| ALGN | - | ALIGN TECHNOLOGY INC | Health Care | 1.72M | 11,000 | 0.02% | -21,789 | -66.45% | 13,785M |
| ADUS | - | ADDUS HOMECARE CORP | Health Care | 1.70M | 15,871 | 0.02% | 15,871 | New Buy | 2,091M |
| MMSI | - | MERIT MED SYS INC | Health Care | 1.66M | 18,798 | 0.02% | -23,048 | -55.08% | 4,896M |
| NHC | - | NATIONAL HEALTHCARE CORP | Health Care | 1.66M | 12,085 | 0.02% | -2,499 | -17.14% | 2,502M |
| ALEC | - | ALECTOR INC | Health Care | 1.65M | 1,055,192 | 0.02% | 0 | - | 216M |
| EHC | - | ENCOMPASS HEALTH CORP | Health Care | 1.62M | 15,259 | 0.02% | 15,259 | New Buy | 10,960M |
| VREX | - | VAREX IMAGING CORP | Health Care | 1.53M | 131,745 | 0.02% | -153,462 | -53.81% | 580M |
| HQY | - | HEALTHEQUITY INC | Health Care | 1.49M | 16,231 | 0.02% | 9,171 | 129.90% | 6,635M |
| ABT | - | ABBOTT LABS | Health Care | 1.43M | 11,449 | 0.02% | 11,449 | New Buy | 197,012M |
| MMS | - | MAXIMUS INC | Industrials | 1.43M | 16,606 | 0.02% | 16,606 | New Buy | 4,112M |
| SYK | - | STRYKER CORPORATION | Health Care | 1.25M | 3,551 | 0.02% | 1,563 | 78.62% | 143,497M |
| ATEC | - | ALPHATEC HLDGS INC | Health Care | 1.21M | 57,277 | 0.02% | -7,985 | -12.24% | 2,014M |
| STAA | - | STAAR SURGICAL CO | Health Care | 1.20M | 51,894 | 0.02% | -45,095 | -46.49% | 860M |
| EW | - | EDWARDS LIFESCIENCES CORP | Health Care | 1.17M | 13,702 | 0.02% | 7,353 | 115.81% | 46,246M |
| UFPT | - | UFP TECHNOLOGIES INC | Health Care | 1.13M | 5,098 | 0.02% | -13,562 | -72.68% | 1,906M |
| KVUE | - | KENVUE INC | Consumer Staples | 1.13M | 65,344 | 0.02% | -128,509 | -66.29% | 36,135M |
| MDXG | - | MIMEDX GROUP INC | Health Care | 1.09M | 160,419 | 0.02% | 55,549 | 52.97% | 766M |
| ITGR | - | INTEGER HLDGS CORP | Health Care | 1.05M | 13,326 | 0.02% | 798 | 6.37% | 3,009M |
| RVTY | - | REVVITY INC | Health Care | 1.00M | 10,323 | 0.01% | -23,218 | -69.22% | 11,289M |
| AZTA | - | AZENTA INC | Health Care | 0.86M | 25,835 | 0.01% | -15,169 | -36.99% | 1,369M |
| ARVN | - | ARVINAS INC | Health Care | 0.81M | 68,057 | 0.01% | 68,057 | New Buy | 863M |
| ZTS | - | ZOETIS INC | Health Care | 0.72M | 5,698 | 0.01% | -2,856 | -33.39% | 56,470M |
| COO | - | COOPER COS INC | Health Care | 0.64M | 7,786 | 0.01% | -35,324 | -81.94% | 16,550M |
| SDGR | - | SCHRODINGER INC | Health Care | 0.61M | 33,987 | 0.01% | 33,987 | New Buy | 871M |
| TNDM | - | TANDEM DIABETES CARE INC | Health Care | 0.57M | 26,090 | 0.01% | 13,895 | 113.94% | 1,282M |
| RXST | - | RXSIGHT INC | Health Care | 0.54M | 52,257 | 0.01% | 52,257 | New Buy | 356M |
| IART | - | INTEGRA LIFESCIENCES HLDGS C | Health Care | 0.49M | 39,209 | 0.01% | -755,656 | -95.07% | 929M |
| ABBV | - | ABBVIE INC | Health Care | 0.46M | 2,014 | 0.01% | 2,014 | New Buy | 401,267M |
| HROW | - | HARROW INC | Health Care | 0.43M | 8,693 | 0.01% | 8,693 | New Buy | 1,838M |
| XERS | - | XERIS BIOPHARMA HOLDINGS INC | Health Care | 0.41M | 52,230 | 0.01% | -68,670 | -56.80% | 1,156M |
| HCSG | - | HEALTHCARE SVCS GROUP INC | Health Care | 0.41M | 21,259 | 0.01% | 21,259 | New Buy | 1,469M |
| AMPH | - | AMPHASTAR PHARMACEUTICALS IN | Health Care | 0.40M | 14,852 | 0.01% | 14,852 | New Buy | 1,335M |
| RGEN | - | REPLIGEN CORP | Health Care | 0.36M | 2,199 | 0.01% | -10,710 | -82.97% | 7,791M |
| STE | - | STERIS PLC | Health Care | 0.34M | 1,352 | 0.00% | -1,226 | -47.56% | 24,537M |
| BRBR | - | BELLRING BRANDS INC | Consumer Staples | 0.32M | 11,996 | 0.00% | -22,236 | -64.96% | 2,232M |
| ISRG | - | INTUITIVE SURGICAL INC | Health Care | 0.27M | 483 | 0.00% | -4,955 | -91.12% | 177,540M |
| EYE | - | NATIONAL VISION HLDGS INC | Consumer Discretionary | 0.27M | 10,284 | 0.00% | 10,284 | New Buy | 2,146M |
| PHGE | - | BIOMX INC | Health Care | 0.25M | 131,270 | 0.00% | 131,270 | New Buy | 9M |
| HUM | - | HUMANA INC | Health Care | 0.23M | 917 | 0.00% | 0 | - | 22,479M |
| ABEO | - | ABEONA THERAPEUTICS INC | Health Care | 0.21M | 40,000 | 0.00% | 40,000 | New Buy | 274M |
| TOIIW | - | THE ONCOLOGY INSTITUTE INC | N/A | 0.15M | 1,250,000 | 0.00% | 0 | - | - |
| QSIAW | - | QUANTUM SI INC | N/A | 0.07M | 333,333 | 0.00% | 0 | - | - |
| BFLY.WS | - | BUTTERFLY NETWORK INC | - | 0.01M | 733,333 | 0.00% | 0 | - | - |
| PMVP | - | PMV PHARMACEUTICALS INC | Health Care | 0.01M | 8,790 | 0.00% | 0 | - | 58M |
| SRZNW | - | SURROZEN INC | Health Care | 0.00M | 166,666 | 0.00% | 0 | - | 215M |
| MYGN | - | MYRIAD GENETICS INC | Health Care | 0.00M | 505 | 0.00% | 0 | - | 409M |
