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 $35.6M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in TScan Therapeutics, Inc. as of Jun 30, 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. Q1 2026
- Shares held
- 36.3M
- +3.79M (+11.7%) vs. Q1 2026
- Total value
- $35.6M
- +$2.75M (+8.4%) vs. Q1 2026
- New holders
- 7
- 23 more added
- Sold out
- 7
- 12 more reduced
Compare with Q1 2026: 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 | $35.6M |
| Q1 2026 | 60 | $32.8M |
| Q4 2025 | 61 | $30.7M |
| Q3 2025 | 73 | $63.7M |
| Q2 2025 | 81 | $52.0M |
| Q1 2025 | 92 | $55.4M |
| Q4 2024 | 89 | $126.2M |
| Q3 2024 | 89 | $208.5M |
| Q2 2024 | 81 | $242.7M |
| Q1 2024 | 66 | $276.4M |
| Q4 2023 | 54 | $187.6M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding TScan Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lynx1 Capital Management LP | 8,019,148 | $7.86M | 0.91% | 00.0% | Unchanged |
| BVF Inc | 5,564,290 | $5.45M | 0.14% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 2,784,792 | $2.73M | 0.01% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 2,158,831 | $2.12M | 0.00% | +4,575+0.2% | Added |
| Two Sigma Investments, LP | 1,949,604 | $1.91M | 0.00% | +740,595+61.3% | Added |
| Renaissance Technologies LLC | 1,326,799 | $1.30M | 0.00% | −37,984−2.8% | Reduced |
| Acadian Asset Management LLC | 1,305,840 | $1.28M | 0.00% | +1,103,853+546.5% | Added |
| Deer Management Co. LLC | 1,245,504 | $1.22M | 0.15% | 00.0% | Unchanged |
| Millennium Management LLC | 1,163,611 | $1.14M | 0.00% | −296,674−20.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,049,806 | $1.03M | 0.00% | +241,450+29.9% | Added |
| Citadel Advisors LLC | 1,009,107 | $989.0K | 0.00% | +690,696+216.9% | Added |
| BlackRock, Inc. | 994,654 | $974.9K | 0.00% | −846,298−46.0% | Reduced |
| Kalehua Capital Management LLC | 909,752 | $891.6K | 0.28% | +909,752 | New |
| Boothbay Fund Management, LLC | 772,241 | $756.9K | 0.01% | +772,241 | New |
| Marshall Wace, LLP | 687,364 | $673.6K | 0.00% | +450,018+189.6% | Added |
| DC Funds, LP | 630,000 | $617.5K | 49.27% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 584,811 | $573.4K | 0.00% | −32,141−5.2% | Reduced |
| D. E. Shaw & Co., Inc. | 548,402 | $537.5K | 0.00% | +228,815+71.6% | Added |
| Gsa Capital Partners LLP | 548,087 | $537.0K | 0.03% | +169,127+44.6% | Added |
| Vanguard Fiduciary Trust Co | 363,954 | $356.7K | 0.00% | +58,182+19.0% | Added |
| Jane Street Group, LLC | 241,493 | $236.7K | 0.00% | +97,072+67.2% | Added |
| Verdad Advisers, LP | 232,759 | $228.1K | 0.22% | +98,758+73.7% | Added |
| State Street Corp | 207,313 | $203.2K | 0.00% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 205,600 | $201.5K | 0.00% | +205,600 | New |
| Morgan Stanley | 197,891 | $194.0K | 0.00% | +24,248+14.0% | Added |
| HRT Financial LP | 164,601 | $161.0K | 0.00% | +164,601 | New |
| XTX Topco Ltd | 149,467 | $146.5K | 0.00% | +88,747+146.2% | Added |
| Brown Brothers Harriman & Co | 143,051 | $140.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 138,778 | $136.0K | 0.00% | +41,330+42.4% | Added |
| Letko, Brosseau & Associates Inc | 95,875 | $94.0K | 0.00% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 91,463 | $89.6K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 76,900 | $75.4K | 0.00% | −35,000−31.3% | Reduced |
| Goldman Sachs Group Inc | 70,514 | $69.1K | 0.00% | +33,247+89.2% | Added |
| Ameriprise Financial Inc | 69,487 | $68.1K | 0.00% | +16,852+32.0% | Added |
| UBS Group AG | 68,873 | $67.5K | 0.00% | +36,389+112.0% | Added |
| Stifel Financial Corp | 68,200 | $66.8K | 0.00% | −1,200−1.7% | Reduced |
| Dimensional Fund Advisors LP | 65,335 | $64.0K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 62,525 | $61.3K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 49,100 | $48.1K | 0.00% | −8,429−14.7% | Reduced |
| Public Employees Retirement System of Ohio | 36,600 | $35.9K | 0.00% | +8,900+32.1% | Added |
| DC Investments Management, LLC | 35,563 | $34.9K | 0.01% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 25,864 | $25.3K | 0.00% | +25,864 | New |
| HSBC Holdings PLC | 24,574 | $23.8K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 23,623 | $23.2K | 0.00% | −133,605−85.0% | Reduced |
| Barclays PLC | 19,170 | $18.8K | 0.00% | +2,090+12.2% | Added |
| R Squared Ltd | 18,360 | $18.0K | 0.01% | +18,360 | New |
| JustInvest LLC | 17,959 | $17.6K | 0.00% | −3,400−15.9% | Reduced |
| JPMorgan Chase & Co | 16,458 | $16.1K | 0.00% | +22+0.1% | Added |
| Vanguard Global Advisers, LLC | 15,705 | $15.4K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 12,245 | $12.0K | 0.00% | +2,489+25.5% | Added |
| Aries Wealth Management | 10,000 | $9.80K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 10,000 | $9.80K | 0.00% | +10,000 | New |
| Federated Hermes, Inc. | 3,982 | $3.90K | 0.00% | −313−7.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,549 | $2.50K | 0.00% | −2,514−49.7% | Reduced |
| FMR LLC | 1,400 | $1.37K | 0.00% | +100+7.7% | Added |
| BNP Paribas Arbitrage, SA | 713 | $699 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 392 | $384 | 0.00% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 311 | $305 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $1 | 0.00% | −1−50.0% | Reduced |
| Royal Bank of Canada | 78 | $0 | 0.00% | +5+6.8% | Added |
| Standard Life Aberdeen plc | 0 | $0 | 0.00% | −918,020−100.0% | Sold out |
| Nine Masts Capital Ltd | 0 | $0 | 0.00% | −41,740−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −29,800−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −28,797−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,140−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |