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Disclosery

TCRX TSCAN THERAPEUTICS INC

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COM (common), issuer CIK 1783328

71 managers (73 13F filers) reported a position in TCRX shares at 2025-09-30, 34,601,241 shares in all. 5 filers opened a position and 12 filers sold out during the quarter.

Managers
71
13F filers
73
New
5
Added
18
Reduced
31
Sold out
12
Shares held by filers
34,601,241

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Lynx1 Capital Management LPin group Lynx1 Capital Management LP7,857,347$14.3M2.91%013F-HRTimelineGroup
BVF INC/ILin group BVF INC/IL5,226,074$9.51M0.39%013F-HRTimelineGroup
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP2,784,792$5.07M0.04%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,382,764$4.34M<0.01%-183,76013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding2,338,908$4.26M+169,640Timeline
Propel Bio Management, LLC1,932,304$3.52M3.52%-154,83513F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc1,354,820$2.47M<0.01%+463,37213F-HRTimelineGroup
Deer Management Co. LLCin group Deer Management Co. LLC1,245,504$2.27M0.2%013F-HRTimelineGroup
Alphabet Inc.in group Alphabet Inc.1,077,080$1.96M0.08%013F-HRTimelineGroup
Simplify Asset Management Inc.904,972$1.65M0.03%-141,94413F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY847,537$1.54M<0.01%-5,80913F-HR/ATimelineGroup
RENAISSANCE TECHNOLOGIES LLC829,919$1.51M<0.01%+37,86313F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding708,204$1.29M+128,770Timeline
DC Funds, LP630,000$1.15M36.87%013F-HRTimeline
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC600,000$1.09M0.04%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC567,657$1.03M<0.01%+1,28613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC466,086$848K<0.01%-164,05213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC390,747$711K<0.01%+171,76013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO237,750$433K<0.01%-49,99313F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/223,024$406K<0.01%+5,05713F-HR/ATimelineGroup
STATE STREET CORPin group STATE STREET CORP197,313$359K<0.01%-3,20013F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO143,051$260K<0.01%013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC140,400$256K0.01%-13,30013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC130,980$238K<0.01%-299,09013F-HRTimelineGroup
Militia Capital Partners, LPin group Militia Capital Management LLC102,100$186K0.09%+7,80013F-HR/ATimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP98,548$179K<0.01%013F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP97,400$177K<0.01%-18,54113F-HRTimelineGroup
LETKO, BROSSEAU & ASSOCIATES INC95,875$174K<0.01%013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP87,316$159K<0.01%-42,54013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC81,316$148K<0.01%-132,08013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…79,760$145K<0.01%-64,61213F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC60,480$110K0.01%+49,09213F-HRTimelineGroup
NewEdge Wealth, LLC91,463$104K<0.01%013F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd56,666$103K<0.01%+34,16613F-HRTimelineGroup
Voleon Capital Management LP47,879$87.1K<0.01%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP46,630$84.9K<0.01%-7,04813F-HRTimelineGroup
Cubist Systematic Strategies, LLC42,078$76.6K<0.01%-130,43413F-HRTimeline
DC Investments Management, LLC35,563$64.7K0.03%013F-HRTimeline
Catalyst Funds Management Pty Ltd30,763$56K0.01%+12,76313F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS29,870$54.4K<0.01%+6,17313F-HRTimelineGroup
ALGERT GLOBAL LLC28,030$51K<0.01%013F-HR/ATimeline
Qube Research & Technologies Ltd27,675$50.4K<0.01%-40,61113F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC24,574$43.9K<0.01%-5,92713F-HRTimelineGroup
LPL Financial LLC21,500$39.1K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC19,077$34.7K<0.01%-2,10113F-HR/ATimelineGroup
R Squared Ltd18,827$34.3K0.01%+7,64613F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC18,400$33.5K<0.01%-2,76713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd17,626$32.1K<0.01%new13F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC16,031$29.2K<0.01%-1,02313F-HRTimelineGroup
Point72 Asia (Singapore) Pte. Ltd.14,535$26.5K<0.01%-14,53513F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.12,245$21.9K<0.01%013F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC11,500$20.9K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…11,115$20.2K<0.01%-1,45613F-HRTimelineGroup
UBS Group AGin group UBS Group AG11,073$20.2K<0.01%-389,32813F-HRTimelineGroup
Waldron Private Wealth LLC10,000$18.2K<0.01%013F-HRTimeline
Aries Wealth Management10,000$18.2K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC9,993$18.2K<0.01%-88513F-HRTimelineGroup
China Universal Asset Management Co., L…9,197$16.7K<0.01%-1,31013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,181$3.97K<0.01%013F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…2,029$3.69K<0.01%+813F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1,088$1.98K<0.01%-10,68413F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.1,020$1.86K<0.01%-19813F-HRTimeline
NISA INVESTMENT ADVISORS, LLC593$1.08K<0.01%-14113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA806$1K<0.01%+73713F-HRTimelineGroup
Rialto Wealth Management, LLC381$694<0.01%013F-HRTimeline
Strategic Wealth Partners, Ltd.311$566<0.01%013F-HRTimeline
SBI Securities Co., Ltd.212$386<0.01%+113F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…200$364<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…65$118<0.01%-513F-HRTimelineGroup
True Wealth Design, LLC9$17<0.01%-3313F-HRTimeline
CWM, LLCin group CWM, LLC8$00%-56713F-HRTimelineGroupValue filed as zero, left out of ratios.

Events

  • Readout Capital, LP and 2 other reporting persons reported 3,453,388 TCRX shares, 5.4% of the class, as of 2026-09-21, in a 13G filed 2026-09-25. 0002063423-26-000002

    Accepted , ingested