TScan Therapeutics, Inc.
TCRX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001783328
No open-market purchases or sales by TScan Therapeutics, Inc. insiders were filed in the last 90 days; 60 institutions reported holding it in 13F filings for Q2 2026, worth $35.1M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in TScan Therapeutics, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 60
- 0 vs. Q4 2025
- Shares held
- 32.5M
- +4.29M (+15.2%) vs. Q4 2025
- Total value
- $32.8M
- +$4.60M (+16.3%) vs. Q4 2025
- New holders
- 11
- 15 more added
- Sold out
- 11
- 20 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TCRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 60 | $35.1M |
| Q1 2026 | 60 | $32.8M |
| Q4 2025 | 61 | $30.7M |
| Q3 2025 | 73 | $62.9M |
| Q2 2025 | 81 | $51.8M |
| Q1 2025 | 92 | $55.4M |
| Q4 2024 | 89 | $126.2M |
| Q3 2024 | 89 | $208.3M |
| Q2 2024 | 81 | $242.6M |
| Q1 2024 | 66 | $272.3M |
| Q4 2023 | 54 | $186.1M |
| Q3 2023 | 32 | $73.2M |
| Q2 2023 | 28 | $69.9M |
| Q1 2023 | 28 | $20.3M |
| Q4 2022 | 28 | $14.8M |
| Q3 2022 | 26 | $29.0M |
| Q2 2022 | 24 | $30.4M |
| Q1 2022 | 25 | $26.3M |
| Q4 2021 | 29 | $44.4M |
| Q3 2021 | 27 | $83.5M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding TScan Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 73 | $0 | 0.00% | −301−80.5% | Reduced |
| Citigroup Inc | 1 | $1 | 0.00% | +1 | New |
| Caitong International Asset Management Co., Ltd | 2 | $2 | 0.00% | +2 | New |
| Strategic Wealth Partners, Ltd. | 311 | $314 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 392 | $396 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 713 | $720 | 0.00% | −25,647−97.3% | Reduced |
| FMR LLC | 1,300 | $1.31K | 0.00% | +800+160.0% | Added |
| Federated Hermes, Inc. | 4,295 | $4.34K | 0.00% | −694−13.9% | Reduced |
| Tower Research Capital LLC (TRC) | 5,063 | $5.11K | 0.00% | −1,703−25.2% | Reduced |
| Advisor Group Holdings, Inc. | 9,756 | $9.85K | 0.00% | −2,489−20.3% | Reduced |
| Aries Wealth Management | 10,000 | $10.1K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 16,436 | $15.5K | 0.00% | −16,913−50.7% | Reduced |
| Vanguard Global Advisers, LLC | 15,705 | $15.9K | 0.00% | +15,705 | New |
| Barclays PLC | 17,080 | $17.3K | 0.00% | −6,116−26.4% | Reduced |
| Virtu Financial LLC | 18,140 | $18.0K | 0.00% | +18,140 | New |
| JustInvest LLC | 21,359 | $21.6K | 0.00% | +6,682+45.5% | Added |
| LPL Financial LLC | 22,500 | $22.7K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 24,574 | $24.4K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 27,700 | $28.0K | 0.00% | +27,700 | New |
| Panagora Asset Management Inc | 28,797 | $29.1K | 0.00% | +3,541+14.0% | Added |
| Prudential Financial Inc | 29,800 | $30.1K | 0.00% | +5,400+22.1% | Added |
| UBS Group AG | 32,484 | $32.8K | 0.00% | −22,714−41.2% | Reduced |
| DC Investments Management, LLC | 35,563 | $35.9K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 37,267 | $37.6K | 0.00% | −49,636−57.1% | Reduced |
| Nine Masts Capital Ltd | 41,740 | $42.2K | 0.01% | +41,740 | New |
| Ameriprise Financial Inc | 52,635 | $53.2K | 0.00% | +52,635 | New |
| Bank of America Corp | 57,529 | $58.1K | 0.00% | +18,829+48.7% | Added |
| XTX Topco Ltd | 60,720 | $61.3K | 0.00% | −158,281−72.3% | Reduced |
| Kestra Advisory Services, LLC | 62,525 | $63.1K | 0.00% | +62,525 | New |
| Dimensional Fund Advisors LP | 65,335 | $65.8K | 0.00% | −9,132−12.3% | Reduced |
| Stifel Financial Corp | 69,400 | $70.1K | 0.00% | −3,000−4.1% | Reduced |
| NewEdge Wealth, LLC | 91,463 | $92.4K | 0.00% | 00.0% | Unchanged |
| Letko, Brosseau & Associates Inc | 95,875 | $96.8K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 97,448 | $98.4K | 0.00% | −750−0.8% | Reduced |
| Bridgeway Capital Management, LLC | 111,900 | $113.0K | 0.00% | −3,500−3.0% | Reduced |
| Verdad Advisers, LP | 134,001 | $135.3K | 0.15% | +134,001 | New |
| Brown Brothers Harriman & Co | 143,051 | $144.5K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 144,421 | $145.9K | 0.00% | −243,863−62.8% | Reduced |
| Susquehanna International Group, LLP | 157,228 | $158.8K | 0.00% | −58,905−27.3% | Reduced |
| Morgan Stanley | 173,643 | $175.4K | 0.00% | −52,186−23.1% | Reduced |
| Acadian Asset Management LLC | 201,987 | $201.0K | 0.00% | +172,449+583.8% | Added |
| State Street Corp | 207,313 | $209.4K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 237,346 | $239.7K | 0.00% | −101,894−30.0% | Reduced |
| Vanguard Fiduciary Trust Co | 305,772 | $308.8K | 0.00% | +305,772 | New |
| Citadel Advisors LLC | 318,411 | $321.6K | 0.00% | +155,534+95.5% | Added |
| D. E. Shaw & Co., Inc. | 319,587 | $322.8K | 0.00% | +250,160+360.3% | Added |
| Gsa Capital Partners LLP | 378,960 | $383.0K | 0.02% | +152,796+67.6% | Added |
| Geode Capital Management, LLC | 616,952 | $623.3K | 0.00% | +54,799+9.7% | Added |
| DC Funds, LP | 630,000 | $630.0K | 42.40% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 808,356 | $816.4K | 0.00% | +620,204+329.6% | Added |
| Standard Life Aberdeen plc | 918,020 | $927.2K | 0.00% | −867,221−48.6% | Reduced |
| Two Sigma Investments, LP | 1,209,009 | $1.22M | 0.00% | +557,830+85.7% | Added |
| Deer Management Co. LLC | 1,245,504 | $1.26M | 0.20% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 1,364,783 | $1.38M | 0.00% | +223,714+19.6% | Added |
| Millennium Management LLC | 1,460,285 | $1.47M | 0.00% | +1,056,667+261.8% | Added |
| BlackRock, Inc. | 1,840,952 | $1.86M | 0.00% | −7,743−0.4% | Reduced |
| Vanguard Capital Management LLC | 2,154,256 | $2.18M | 0.00% | +2,154,256 | New |
| Baker Bros. Advisors LP | 2,784,792 | $2.81M | 0.02% | 00.0% | Unchanged |
| BVF Inc | 5,564,290 | $5.62M | 0.18% | +338,216+6.5% | Added |
| Lynx1 Capital Management LP | 8,019,148 | $8.10M | 1.28% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −353,900−100.0% | Sold out |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −46,131−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −26,581−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −18,400−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −16,033−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −15,942−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −14,512−100.0% | Sold out |
| Mizuho Securities USA LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Waldron Private Wealth LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |