Tscan TherapeuticsTCRX

13F holders, Q2 2025 (June 30)
81holders −11
19new positions
32sold out
4famous investors
$1.45avg. 13F price*

At the end of Q2 2025, 81 institutions reported holding Tscan Therapeutics Inc. (TCRX) in their 13F filings, down 11 from Q1 2025. 19 opened new positions and 32 sold out. The largest holders were Lynx1 Capital Management LP ($11.4M), BVF Inc. ($7.6M) and Baker Bros. Advisors LP ($4.0M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Tscan Therapeutics Inc.
CUSIP
89854M101
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 66Q1 2024Q2 2024: 81Q2 2024Q3 2024: 89Q3 2024Q4 2024: 89Q4 2024Q1 2025: 92Q1 2025Q2 2025: 81Q2 2025Q3 2025: 73Q3 2025Q4 2025: 61Q4 2025Q1 2026: 60Q1 2026Q2 2026: 60Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions19$1.2M
Exits32$9.4M

All 13F filers, Q1 2025 → Q2 2025: 6,536,045 shares bought and 10,947,300 shares sold, net −4,411,255 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 81 holders

Lynx1 Capital Management LP 3.29% Add +46.7% 7,857,347 $11.4M
BVF Inc. 0.27% Add +6.9% 5,226,074 $7.6M
Baker Bros. Advisors LP 0.04% No change 2,784,792 $4.0M
BlackRock, Inc. 0.00% Reduce -47.4% 2,566,524 $3.7M
Vanguard Group Inc. 0.00% Reduce -8.8% 2,149,376 $3.1M
Propel Bio Management, LLC 3.67% No change 2,087,139 $3.0M
Deer Management Co. LLC 0.14% No change 1,245,504 $1.8M
Alphabet Inc. 0.07% No change 1,077,080 $1.6M
Simplify Asset Management Inc. 0.09% No change 1,046,916 $1.5M
Aberdeen Group plc 0.00% No change 891,448 $1.3M
Morgan Stanley 0.00% Add +43.9% 853,346 $1.2M
Renaissance Technologies 0.00% Add +366.7% 792,056 $1.1M
Millennium Management 0.00% Add +172.6% 630,138 $914K
DC Funds, LP 42.43% No change 630,000 $914K
Tang Capital Management LLC 0.04% No change 600,000 $870K
Geode Capital Management, LLC 0.00% Reduce -44.2% 566,371 $822K
Goldman Sachs Group Inc. 0.00% Add +152.5% 430,070 $624K
UBS Group AG 0.00% Add +224.4% 400,401 $581K
Two Sigma Investments, LP 0.00% Add +304.7% 365,034 $529K
JPMorgan Chase & Co. 0.00% Add +8.5% 287,743 $417K
Citadel Advisors 0.00% Add +302.6% 218,987 $318K
Bank of America Corp. 0.00% Add +27.9% 217,967 $316K
Two Sigma Advisers, LP 0.00% Add +337.6% 214,400 $311K
Jane Street Group, LLC 0.00% New 213,396 $309K
State Street Corp. 0.00% Reduce -75.5% 200,513 $291K
Cubist Systematic Strategies, LLC 0.00% Add +727.8% 172,512 $250K
Bridgeway Capital Management, LLC 0.01% Add +35.7% 153,700 $223K
Troluce Capital Advisors LLC 0.11% Add +79.1% 150,000 $218K
Susquehanna International Group, LLP 0.00% Add +197.0% 144,372 $209K
Brown Brothers Harriman & Co. 0.00% No change 143,051 $207K
Dimensional Fund Advisors LP 0.00% Reduce -51.9% 129,856 $188K
Stifel Financial Corp. 0.00% Reduce -0.4% 115,941 $168K
NewEdge Wealth, LLC 0.00% No change 91,463 $151K
Northern Trust Corp. 0.00% Reduce -70.1% 98,548 $143K
Letko, Brosseau & Associates Inc. 0.00% Add +24.4% 95,875 $139K
Militia Capital Partners, LP 0.06% New 94,300 $137K
Y-Intercept (Hong Kong) Ltd 0.00% New 76,660 $111K
Qube Research & Technologies Ltd 0.00% New 68,286 $99K
HRT Financial LP 0.00% New 55,369 $80K
Marshall Wace, LLP 0.00% New 53,678 $78K
Jain Global LLC 0.00% New 37,888 $55K
DC Investments Management, LLC 0.02% No change 35,563 $52K
HSBC Holdings PLC 0.00% Reduce -13.0% 30,501 $44K
Point72 Asia (Singapore) Pte. Ltd. 0.01% New 29,070 $42K
Algert Global LLC 0.00% New 28,030 $41K
Boothbay Fund Management, LLC 0.00% Add +50.0% 24,363 $35K
BNP Paribas Financial Markets 0.00% Reduce -54.3% 23,697 $34K
Quadrature Capital Ltd 0.00% New 22,500 $33K
Squarepoint Ops LLC 0.00% New 22,497 $33K
AQR Capital Management 0.00% New 22,438 $33K
Charles Schwab Investment Management Inc. 0.00% Reduce -80.4% 22,171 $32K
Barclays PLC 0.00% Reduce -65.8% 21,178 $31K
Neuberger Berman Group LLC 0.00% New 21,167 $31K
Vanguard Personalized Indexing Management, LLC 0.00% New 19,892 $29K
Catalyst Funds Management Pty Ltd 0.01% New 18,000 $26K
Mariner, LLC 0.00% Add +17.0% 17,054 $25K
Dynamic Technology Lab Private Ltd 0.00% New 13,878 $20K
Tower Research Capital LLC (TRC) 0.00% Add +17.4% 12,571 $18K
Osaic Holdings, Inc. 0.00% Reduce -16.9% 12,245 $18K
Citigroup Inc. 0.00% Reduce -58.2% 11,772 $17K
Virtu Financial LLC 0.00% Add +3.3% 11,388 $17K
R Squared Ltd 0.01% New 11,181 $16K
FMR LLC 0.00% Reduce -50.3% 10,878 $16K
China Universal Asset Management Co., Ltd. 0.00% Add +6.7% 10,507 $15K
DRW Securities, LLC 0.00% New 10,132 $15K
Aries Wealth Management 0.00% No change 10,000 $15K
Waldron Private Wealth LLC 0.00% No change 10,000 $15K
Federated Hermes, Inc. 0.00% Reduce -0.1% 2,181 $3K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +29.9% 2,021 $3K
GF Fund Management Co. LTD. 0.00% No change 1,218 $2K
Nisa Investment Advisors, LLC 0.00% Add +108.5% 734 $1K
Cwm, LLC 0.00% Reduce -1.2% 575 $1K
Rialto Wealth Management, LLC 0.00% New 381 $553
Wells Fargo & Company 0.00% Reduce -98.4% 323 $468
Strategic Wealth Partners, Ltd. 0.00% — 311 $451
SBI Securities Co., Ltd. 0.00% No change 211 $306
EverSource Wealth Advisors, LLC 0.00% Add +233.3% 70 $101
True Wealth Design, LLC 0.00% Add +27.3% 42 $61
Atlas Capital Advisors Inc. 0.00% No change 18 $26
Essential Partners LLC 0.00% — 11 $16
Royal Bank of Canada 0.00% Reduce -93.8% 69 $0

"% of holder's portfolio" is TCRX's weight in each manager's 13F, not the share of Tscan Therapeutics Inc. the manager owns.