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13F-HR filed by TCG Crossover Management, LLC

TCG Crossover Management, LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-14, with 54 holding rows worth $4,160,526,316.

Accession
0001214659-26-010290
Filed
2026-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 54 entries on the cover page, a total value of $4,160,526,316 stated on the cover page (in dollars after the unit check, H1), rows summing to $4,160,526,316 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 ADS6,007,834$800,603,959dollars as filed
TANGO THERAPEUTICS INC87583X109COM9,081,201$283,878,343dollars as filed
CG ONCOLOGY INC156944100COMMON STOCK3,670,206$260,768,136dollars as filed
COGENT BIOSCIENCES INC19240Q201COM4,854,436$187,866,673dollars as filed
IMMUNOVANT INC45258J102COM4,457,988$171,766,278dollars as filed
SPYRE THERAPEUTICS INC00773J202COM NEW1,900,582$168,733,670dollars as filed
DIANTHUS THERAPEUTICS INC252828108COM1,676,624$163,437,308dollars as filed
MIRUM PHARMACEUTICALS INC604749101COM1,062,049$124,334,076dollars as filed
ZAI LAB LTD ADR98887Q104ADR6,137,627$116,614,913dollars as filed
AMYLYX PHARMACEUTICALS INC03237H101COM6,243,812$112,138,864dollars as filed
MONTE ROSA THERAPEUTICS INC61225M102COM4,622,151$111,856,054dollars as filed
BIOCRYST PHARMACEUTICALS INC COM09058V103Stock11,020,968$110,209,680dollars as filed
VOR BIOPHARMA INC929033207COMMON STOCK5,673,078$104,441,366dollars as filed
TYRA BIOSCIENCES INC90240B106COMMON STOCK3,248,980$103,772,421dollars as filed
DYNE THERAPEUTICS INC COM26818M108Stock4,615,144$102,502,348dollars as filed
DISC MEDICINE INC COM254604101Stock1,341,862$98,143,787dollars as filed
RELAY THERAPEUTICS INC COM75943R102Stock4,273,356$79,954,491dollars as filed
SAVARA INC805111101COM12,362,205$76,151,183dollars as filed
AURA BIOSCIENCES INC05153U107COMMON STOCK9,533,333$67,686,664dollars as filed
REVOLUTION MEDICINES INC COM76155X100Stock340,899$63,843,565dollars as filed
FIRST TRACKS BIOTHERAPEUTICS337185102ORD SHS *A*2,895,304$58,253,516dollars as filed
KODIAK SCIENCES INC50015M109COM1,445,538$56,318,161dollars as filed
AVALO THERAPEUTICS INC05338F306COMMON STOCK3,017,120$55,756,378dollars as filed
LB PHARMACEUTICALS INC50180M108COMMON STOCK1,447,310$46,972,446dollars as filed
CENTURY THERAPEUTICS INC15673T100COM17,754,430$43,401,690dollars as filed
TECTONIC THERAPEUTIC INC878972108COMMON STOCK1,204,891$41,418,128dollars as filed
XENCOR INC98401F105COMMON STOCK2,452,138$39,479,422dollars as filed
SURROZEN INC86889P208COMMON STOCK1,473,101$38,226,971dollars as filed
EDITAS MEDICINE INC28106W103COM11,111,111$36,000,000dollars as filed
MBX BIOSCIENCES INC COM55287L101Stock650,000$35,880,000dollars as filed
PHARVARIS NVN69605108COMMON STOCK1,008,229$34,864,559dollars as filed
SILENCE THERAPEUTICS PLC82686Q101ADS3,033,560$33,308,489dollars as filed
Inflarx NvN44821101COM14,500,000$32,480,000dollars as filed
ALTIMMUNE INC02155H200COM NEW10,000,000$30,400,000dollars as filed
JANUX THERAPEUTICS INC47103J105COM1,789,617$27,488,517dollars as filed
PERSPECTIVE THERAPEUTICS INC46489V302COMMON STOCK7,915,567$26,992,083dollars as filed
AGOMAB THERAPEUTICS NV00860C102SPONSORED ADS2,053,233$26,650,964dollars as filed
BIOHAVEN LTDG1110E107COM1,779,952$26,485,686dollars as filed
AKTIS ONCOLOGY INC01021M104COMMON STOCK696,560$22,450,129dollars as filed
ALECTOR INC014442107COMMON STOCK10,000,000$20,100,000dollars as filed
FORTE BIOSCIENCES INC34962G208COMMON STOCK920,000$19,550,000dollars as filed
MONOPAR THERAPEUTICS INC61023L207COMMON STOCK203,327$18,826,047dollars as filed
OCULAR THERAPEUTIX INC67576A100COM1,647,752$16,180,925dollars as filed
ADC THERAPEUTICS SAH0036K147COMMON STOCK11,390,175$12,187,487dollars as filed
ALX ONCOLOGY HOLDINGS INC00166B105COMMON STOCK5,655,487$11,706,858dollars as filed
ENTRADA THERAPEUTICS INC COM29384C108Stock1,060,230$7,803,293dollars as filed
CULLINAN THERAPEUTICS INC230031106COM406,786$7,407,573dollars as filed
ARVINAS INC04335A105COM707,098$5,875,984dollars as filed
KORRO BIO INC500946108COMMON STOCK416,301$5,486,847dollars as filed
Research Alliance Corp Iii Ord Shs Cl AG75226103Common Stock500,000$5,350,000dollars as filed
LeonaBio Inc04746L203COM464,398$4,267,818dollars as filed
JATT II ACQUISITION CORPG50765109ORD SHS200,000$2,272,000dollars as filed
CONTEXT THERAPEUTICS INC21077P108COM2,682,696$1,485,945dollars as filed
EIKON THERAPEUTICS INC282564103COMMON STOCK37,902$494,621dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001214659-26-010290this filing2026-08-14acceptance time not in the bulk data set