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13F-HR filed by Boxer Capital Management, LLC

Boxer Capital Management, LLC filed this 13F-HR for the quarter ended 2025-03-31, filed 2025-05-15, with 28 holding rows worth $332,470,540.

Accession
0002018299-25-000002
Filed
2025-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2025

A holdings report, 28 entries on the cover page, a total value of $332,470,540 stated on the cover page (in dollars after the unit check, H1), rows summing to $332,470,540 with VALUE read as dollars as filed, 13F file number 028-25329. A later restatement replaced it, so the quarter does not use it. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
REVOLUTION MEDICINES INC COM76155X100Stock1,317,977$46,603,667dollars as filed
NUVALENT INC COM670703107Stock450,000$31,914,000dollars as filed
MERUS N VN5749R100COM700,000$29,463,000dollars as filed
AVIDITY BIOSCIENCES INC COM05370A108Stock865,000$25,534,800dollars as filed
ANAPTYSBIO INC032724106COM1,300,000$24,167,000dollars as filed
XENON PHARMACEUTICALS INC COM98420N105Stock600,000$20,130,000dollars as filed
REPLIMUNE GROUP INC76029N106COMMON STOCK1,796,341$17,514,325dollars as filed
APELLIS PHARMACEUTICALS INC03753U106COM713,000$15,593,310dollars as filed
CHIMERIX INC COM16934W106Stock1,810,000$15,403,100dollars as filed
TANGO THERAPEUTICS INC87583X109COM10,380,999$14,221,969dollars as filed
ENLIVEN THERAPEUTICS INC COM29337E102Stock671,358$13,212,325dollars as filed
ORIC PHARMACEUTICALS INC68622P109COM1,732,571$9,667,746dollars as filed
Day One Biopharmaceuticals Inc23954D109Common Stock1,189,943$9,436,248dollars as filed
KYMERA THERAPEUTICS INC501575104COM325,000$8,895,250dollars as filed
PROTHENA CORP PLC SHSG72800108Stock690,000$8,538,750dollars as filed
UNIQURE NVN90064101SHS750,000$7,950,000dollars as filed
LEGEND BIOTECH CORP52490G102SPONSORED ADS200,000$6,786,000dollars as filed
NURIX THERAPEUTICS INC67080M103COMMON STOCK563,067$6,689,236dollars as filed
AMYLYX PHARMACEUTICALS INC03237H101COM1,750,000$6,195,000dollars as filed
SOLID BIOSCIENCES INC83422E204COMMON STOCK1,240,700$4,590,590dollars as filed
DENALI THERAPEUTICS INC COM24823R105Stock250,000$3,400,000dollars as filed
KODIAK SCIENCES INC50015M109COM1,035,000$2,908,350dollars as filed
PRELUDE THERAPEUTICS INC74065P101CMN2,108,014$1,623,171dollars as filed
Instil Bio Inc45783C200COM NEW80,125$1,390,970dollars as filed
BOUNDLESS BIO INC10170A100COM250,000$377,500dollars as filed
CLIMB BIO INC28658R106COMMON STOCK145,000$176,900dollars as filed
NUVATION BIO INC67080N119WARR266,666$85,333dollars as filed
SURROZEN INC86889P117*W EXP 08/01/20366,666$2,000dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0002018299-25-000002this filing2025-05-15acceptance time not in the bulk data set
13F-HR/A 0002018299-26-000003 base2026-02-17acceptance time not in the bulk data set