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13F-HR filed by TCG Crossover Management, LLC

TCG Crossover Management, LLC filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-17, with 43 holding rows worth $3,021,699,270.

Accession
0001214659-26-001871
Filed
2026-02-17
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 43 entries on the cover page, a total value of $3,021,699,270 stated on the cover page (in dollars after the unit check, H1), rows summing to $3,021,699,270 with VALUE read as dollars as filed, 13F file number 028-22283. The quarter's positions are built on this report. 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
ABIVAX SA-00370M103SPONSORED ADS7,111,596$959,034,279dollars as filed
COGENT BIOSCIENCES INC19240Q201COM5,868,162$208,437,114dollars as filed
CG ONCOLOGY INC156944100COMMON STOCK3,670,206$152,386,953dollars as filed
TANGO THERAPEUTICS INC87583X109COM12,762,094$113,072,153dollars as filed
CENTESSA PHARMACEUTICALS PLC152309100SPONSORED ADS4,286,480$107,204,865dollars as filed
DYNE THERAPEUTICS INC COM26818M108Stock4,615,144$90,272,217dollars as filed
RAPT THERAPEUTICS INC75382E208COM NEW2,582,408$87,466,159dollars as filed
TYRA BIOSCIENCES INC90240B106COMMON STOCK2,898,103$76,191,128dollars as filed
AMYLYX PHARMACEUTICALS INC03237H101COM6,243,812$75,425,249dollars as filed
SAVARA INC805111101COM12,362,205$74,544,096dollars as filed
MONTE ROSA THERAPEUTICS INC61225M102COM4,622,151$72,475,328dollars as filed
OCULAR THERAPEUTIX INC67576A100COM5,740,231$69,686,404dollars as filed
DIANTHUS THERAPEUTICS INC252828108COM1,676,624$69,093,675dollars as filed
EYEPOINT INC COM NEW30233G209Stock3,572,335$65,266,560dollars as filed
STRUCTURE THERAPEUTICS INC COMP86366E106EQUITY920,857$64,045,604dollars as filed
SPYRE THERAPEUTICS INC00773J202COM NEW1,900,582$62,263,066dollars as filed
FULCRUM THERAPEUTICS INC359616109COMMON STOCK5,250,000$59,377,500dollars as filed
LIQUIDIA CORPORATION COM NEW53635D202Stock1,710,084$58,980,797dollars as filed
BIOHAVEN LTDG1110E107COM4,631,317$52,287,569dollars as filed
IMMUNOVANT INC45258J102COM1,660,933$42,220,917dollars as filed
KODIAK SCIENCES INC50015M109COM1,445,538$40,417,243dollars as filed
ADC THERAPEUTICS SAH0036K147COMMON STOCK11,390,175$40,207,318dollars as filed
LB PHARMACEUTICALS INC50180M108COMMON STOCK1,745,015$38,844,034dollars as filed
XENCOR INC98401F105COMMON STOCK2,452,138$37,542,233dollars as filed
REVOLUTION MEDICINES INC COM76155X100Stock436,473$34,765,074dollars as filed
AGIOS PHARMACEUTICALS INC00847X104COM1,181,841$32,169,712dollars as filed
ARVINAS INC04335A105COM2,666,216$31,621,322dollars as filed
RELAY THERAPEUTICS INC COM75943R102Stock3,220,186$27,242,774dollars as filed
JANUX THERAPEUTICS INC47103J105COM1,789,617$24,696,715dollars as filed
ENTRADA THERAPEUTICS INC COM29384C108Stock2,088,392$21,468,670dollars as filed
MBX BIOSCIENCES INC COM55287L101Stock650,000$20,501,000dollars as filed
UPSTREAM BIO INC91678A107COMMON STOCK743,886$20,196,505dollars as filed
SILENCE THERAPEUTICS PLC82686Q101ADS3,033,560$18,444,045dollars as filed
UROGEN PHARMA LTDM96088105COMMON STOCK717,347$16,800,267dollars as filed
ALECTOR INC014442107COMMON STOCK10,000,000$15,600,000dollars as filed
MONOPAR THERAPEUTICS INC61023L207COMMON STOCK141,915$9,267,050dollars as filed
AVALO THERAPEUTICS INC05338F306COMMON STOCK483,000$8,771,280dollars as filed
MAZE THERAPEUTICS INC COM578784100Stock173,816$7,201,197dollars as filed
MIRUM PHARMACEUTICALS INC604749101COM62,049$4,901,251dollars as filed
LeonaBio Inc04746L203COM464,398$3,348,507dollars as filed
KORRO BIO INC500946108COMMON STOCK416,301$3,334,571dollars as filed
Ventyx Biosciences Inc92332V107Common Stock316,195$2,855,241dollars as filed
VISTAGEN THERAPEUTICS INC92840H400COM2,676,580$1,771,628dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001214659-26-001871this filing2026-02-17acceptance time not in the bulk data set