Tscan TherapeuticsTCRX
13F holders, Q4 2025 (December 31)61holders −12
10new positions
20sold out
5famous investors
$1.00avg. 13F price*
At the end of Q4 2025, 61 institutions reported holding Tscan Therapeutics Inc. (TCRX) in their 13F filings, down 12 from Q3 2025. 10 opened new positions and 20 sold out. The largest holders were Lynx1 Capital Management LP ($8.0M), BVF Inc. ($5.2M) and Baker Bros. Advisors LP ($2.8M). 5 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
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $603K |
| Exits | 20 | $7.8M |
All 13F filers, Q3 2025 → Q4 2025: 2,976,102 shares bought and 6,826,752 shares sold, net −3,850,650 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 61 holders
| Lynx1 Capital Management LP | 1.62% | Add +2.1% | 8,019,148 | $8.0M |
| BVF Inc. | 0.18% | No change | 5,226,074 | $5.2M |
| Baker Bros. Advisors LP | 0.02% | No change | 2,784,792 | $2.8M |
| Vanguard Group Inc. | 0.00% | Add +6.8% | 2,475,733 | $2.5M |
| BlackRock, Inc. | 0.00% | Reduce -22.4% | 1,848,695 | $1.8M |
| Aberdeen Group plc | 0.00% | Add +31.8% | 1,785,241 | $1.8M |
| Deer Management Co. LLC | 0.12% | No change | 1,245,504 | $1.2M |
| Renaissance Technologies | 0.00% | Add +37.5% | 1,141,069 | $1.1M |
| Two Sigma Investments, LP | 0.00% | Add +55.3% | 651,179 | $651K |
| DC Funds, LP | 43.36% | No change | 630,000 | $630K |
| Geode Capital Management, LLC | 0.00% | Reduce -1.0% | 562,153 | $562K |
| Millennium Management | 0.00% | Reduce -13.4% | 403,618 | $404K |
| Jane Street Group, LLC | 0.00% | Add +377.5% | 388,284 | $388K |
| Two Sigma Advisers, LP | 0.00% | Add +22.5% | 353,900 | $354K |
| Marshall Wace, LLP | 0.00% | Add +627.5% | 339,240 | $339K |
| Gsa Capital Partners LLP | 0.02% | New | 226,164 | $226K |
| Morgan Stanley | 0.00% | Reduce -73.3% | 225,829 | $226K |
| XTX Topco Ltd | 0.01% | Add +1142.5% | 219,001 | $219K |
| Susquehanna International Group, LLP | 0.00% | Add +171.0% | 216,133 | $216K |
| State Street Corp. | 0.00% | Add +5.1% | 207,313 | $207K |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 188,152 | $188K |
| Citadel Advisors | 0.00% | Reduce -58.3% | 162,877 | $163K |
| Brown Brothers Harriman & Co. | 0.00% | No change | 143,051 | $143K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -17.8% | 115,400 | $115K |
| Northern Trust Corp. | 0.00% | Reduce -0.4% | 98,198 | $98K |
| Letko, Brosseau & Associates Inc. | 0.00% | No change | 95,875 | $96K |
| NewEdge Wealth, LLC | 0.00% | No change | 91,463 | $91K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -33.6% | 86,903 | $87K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -14.7% | 74,467 | $75K |
| Stifel Financial Corp. | 0.00% | Reduce -25.7% | 72,400 | $72K |
| D. E. Shaw & Co. | 0.00% | New | 69,427 | $69K |
| UBS Group AG | 0.00% | Add +398.5% | 55,198 | $55K |
| Tang Capital Management LLC | 0.00% | Reduce -92.3% | 46,131 | $46K |
| Bank of America Corp. | 0.00% | Reduce -82.7% | 38,700 | $39K |
| DC Investments Management, LLC | 0.02% | No change | 35,563 | $36K |
| JPMorgan Chase & Co. | 0.00% | Reduce -86.0% | 33,349 | $33K |
| Acadian Asset Management LLC | 0.00% | New | 29,538 | $28K |
| BNP Paribas Financial Markets | 0.00% | Reduce -11.8% | 26,360 | $26K |
| HRT Financial LP | 0.00% | New | 26,581 | $26K |
| Panagora Asset Management Inc. | 0.00% | New | 25,256 | $25K |
| HSBC Holdings PLC | 0.00% | No change | 24,574 | $25K |
| Prudential Financial Inc. | 0.00% | Add +112.2% | 24,400 | $24K |
| Barclays PLC | 0.00% | Add +21.6% | 23,196 | $23K |
| LPL Financial LLC | 0.00% | Add +4.7% | 22,500 | $23K |
| Neuberger Berman Group LLC | 0.00% | No change | 18,400 | $18K |
| R Squared Ltd | 0.01% | Reduce -14.8% | 16,033 | $16K |
| Two Sigma Securities, LLC | 0.00% | New | 15,942 | $16K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Reduce -30.1% | 14,677 | $15K |
| Point72 Asset Management | 0.00% | New | 14,512 | $15K |
| Osaic Holdings, Inc. | 0.00% | No change | 12,245 | $12K |
| Mizuho Securities USA LLC | 0.00% | New | 10,000 | $10K |
| Aries Wealth Management | 0.00% | No change | 10,000 | $10K |
| Waldron Private Wealth LLC | 0.00% | No change | 10,000 | $10K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -39.1% | 6,766 | $7K |
| Federated Hermes, Inc. | 0.00% | Add +128.8% | 4,989 | $5K |
| FMR LLC | 0.00% | Reduce -95.0% | 500 | $500 |
| SBI Securities Co., Ltd. | 0.00% | Add +84.9% | 392 | $392 |
| Strategic Wealth Partners, Ltd. | 0.00% | No change | 311 | $311 |
| Rockefeller Capital Management L.P. | 0.00% | No change | 200 | $200 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 8 | $8 |
| Royal Bank of Canada | 0.00% | Reduce -53.6% | 374 | $0 |
"% of holder's portfolio" is TCRX's weight in each manager's 13F, not the share of Tscan Therapeutics Inc. the manager owns.