TSCAN THERAPEUTICS INC (TCRX)
Institutional ownership reported to the SEC as of Q2 2026, across 20 quarters.
57
Reporting holders
$41.4M
Reported value
0.0%
Held as options
+1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Lynx1 Capital Management LP | $15.7M | 16,038,296 | 1.14% | 13q | +100.0%+$7.9M |
| BVF INC/IL | $5.5M | 5,564,290 | 0.14% | 13q | HELD |
| BAKER BROS. ADVISORS LP | $2.7M | 2,784,792 | 0.01% | 20q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.1M | 2,158,831 | 0.00% | 2q | HELD |
| TWO SIGMA INVESTMENTS, LP | $1.9M | 1,949,604 | 0.00% | 6q | +61.3%+$725.9K |
| RENAISSANCE TECHNOLOGIES LLC | $1.3M | 1,326,799 | 0.00% | 15q | -2.8%-$37.2K |
| Deer Management Co. LLC | $1.2M | 1,245,504 | 0.15% | 19q | HELD |
| MILLENNIUM MANAGEMENT LLC | $1.1M | 1,163,611 | 0.00% | 6q | -20.3%-$290.8K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $1.0M | 1,049,806 | 0.00% | 3q | +29.9%+$236.6K |
| CITADEL ADVISORS LLC | $989.0K | 1,009,107 | 0.00% | 7q | +216.9%+$677.0K |
| BlackRock, Inc. | $974.9K | 994,654 | 0.00% | 8q | -46.0%-$829.5K |
| Kalehua Capital Management LLC | $891.6K | 909,752 | 0.28% | new | NEW |
| BOOTHBAY FUND MANAGEMENT, LLC | $756.9K | 772,241 | 0.01% | new | NEW |
| MARSHALL WACE, LLP | $673.6K | 687,364 | 0.00% | 5q | +189.6%+$441.0K |
| DC Funds, LP | $617.5K | 630,000 | 49.27% | 20q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $573.4K | 584,811 | 0.00% | 20q | -5.2%-$31.5K |
| D. E. Shaw & Co., Inc. | $537.5K | 548,402 | 0.00% | 3q | +71.6%+$224.3K |
| VANGUARD FIDUCIARY TRUST CO | $356.7K | 363,954 | 0.00% | 2q | +19.0%+$57.0K |
| JANE STREET GROUP, LLC | $236.7K | 241,493 | 0.00% | 5q | +67.2%+$95.1K |
| Verdad Advisers, LP | $228.1K | 232,759 | 0.22% | 2q | +73.7%+$96.8K |
| STATE STREET CORP | $203.2K | 207,313 | 0.00% | 20q | HELD |
| MIZUHO SECURITIES USA LLC | $201.5K | 205,600 | 0.00% | new | NEW |
| MORGAN STANLEY | $194.0K | 197,891 | 0.00% | 20q | +14.0%+$23.8K |
| XTX Topco Ltd | $146.5K | 149,467 | 0.00% | 4q | +146.2%+$87.0K |
| BROWN BROTHERS HARRIMAN & CO | $140.2K | 143,051 | 0.00% | 9q | HELD |
| NORTHERN TRUST CORP | $136.0K | 138,778 | 0.00% | 15q | +42.4%+$40.5K |
| LETKO, BROSSEAU & ASSOCIATES INC | $94.0K | 95,875 | 0.00% | 12q | HELD |
| NewEdge Wealth, LLC | $89.6K | 91,463 | 0.00% | 15q | HELD |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $75.4K | 76,900 | 0.00% | 19q | -31.3%-$34.3K |
| GOLDMAN SACHS GROUP INC | $69.1K | 70,514 | 0.00% | 11q | +89.2%+$32.6K |
| AMERIPRISE FINANCIAL INC | $68.1K | 69,487 | 0.00% | 2q | -34.0%-$35.1K |
| UBS Group AG | $67.5K | 68,873 | 0.00% | 17q | +112.0%+$35.7K |
| STIFEL FINANCIAL CORP | $66.8K | 68,200 | 0.00% | 13q | -1.7%-$1.2K |
| DIMENSIONAL FUND ADVISORS LP | $64.0K | 65,335 | 0.00% | 9q | HELD |
| Kestra Advisory Services, LLC | $61.3K | 62,525 | 0.00% | 2q | HELD |
| BANK OF AMERICA CORP /DE/ | $48.1K | 49,100 | 0.00% | 15q | -14.7%-$8.3K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $35.9K | 36,600 | 0.00% | 2q | +32.1%+$8.7K |
| DC Investments Management, LLC | $34.9K | 35,563 | 0.01% | 20q | HELD |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $25.3K | 25,864 | 0.00% | new | NEW |
| HSBC HOLDINGS PLC | $23.8K | 24,574 | 0.00% | 6q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $23.2K | 23,623 | 0.00% | 8q | -85.0%-$130.9K |
| BARCLAYS PLC | $18.8K | 19,170 | 0.00% | 9q | +12.2%+$2.0K |
| R Squared Ltd | $18.0K | 18,360 | 0.01% | new | NEW |
| Vanguard Personalized Indexing Management, LLC | $17.6K | 17,959 | 0.00% | 5q | -15.9%-$3.3K |
| JPMORGAN CHASE & CO | $16.1K | 16,458 | 0.00% | 11q | HELD |
| Vanguard Global Advisers, LLC | $15.4K | 15,705 | 0.00% | 2q | HELD |
| OSAIC HOLDINGS, INC. | $12.0K | 12,245 | 0.00% | 9q | +25.5%+$2.4K |
| Aries Wealth Management | $9.8K | 10,000 | 0.00% | 12q | HELD |
| Global Retirement Partners, LLC | $9.8K | 10,000 | 0.00% | new | NEW |
| FEDERATED HERMES, INC. | $3.9K | 3,982 | 0.00% | 6q | -7.3% |
| Tower Research Capital LLC (TRC) | $2.5K | 2,549 | 0.00% | 9q | -49.7%-$2.5K |
| FMR LLC | $1.4K | 1,400 | 0.00% | 8q | +7.7% |
| ACADIAN ASSET MANAGEMENT LLC | $1.3K | 1,305,840 | 0.00% | 3q | +546.5%+$1.1K |
| BNP PARIBAS FINANCIAL MARKETS | $699 | 713 | 0.00% | 7q | HELD |
| GSA CAPITAL PARTNERS LLP | $537 | 548,087 | 0.03% | 3q | +44.6% |
| SBI Securities Co., Ltd. | $384 | 392 | 0.00% | 7q | HELD |
| Strategic Wealth Partners, Ltd. | $305 | 311 | 0.00% | 5q | HELD |
| HRT FINANCIAL LP | $161 | 164,601 | 0.00% | new | NEW |
| Caitong International Asset Management Co., Ltd | $1 | 1 | 0.00% | 2q | -50.0% |
| ROYAL BANK OF CANADA | $0 | 78 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Lynx1 Capital Management LPwith 1 co-filers | 13.1% |
| 2026-08-14 | 13G/A | BVF PARTNERS L P/ILwith 9 co-filers | 10.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 57 | $41.4M | 42,291,989 | 7 | 18 | 13 | 0.0% |
| Q1 2026 | 56 | $32.3M | 31,957,423 | 7 | 13 | 19 | 0.0% |
| Q4 2025 | 57 | $30.4M | 30,435,895 | 7 | 18 | 17 | 0.0% |
| Q3 2025 | 71 | $63.6M | 35,010,660 | 6 | 14 | 29 | 0.0% |
| Q2 2025 | 77 | $51.9M | 35,779,888 | 19 | 25 | 14 | 0.0% |
| Q1 2025 | 85 | $55.2M | 40,034,247 | 13 | 32 | 15 | 0.0% |
| Q4 2024 | 84 | $126.1M | 41,485,532 | 12 | 28 | 15 | 0.0% |
| Q3 2024 | 82 | $208.1M | 41,782,212 | 15 | 25 | 16 | 0.0% |
| Q2 2024 | 78 | $242.7M | 41,475,596 | 29 | 18 | 14 | 0.0% |
| Q1 2024 | 60 | $275.4M | 34,676,178 | 14 | 22 | 5 | 0.0% |
| Q4 2023 | 50 | $187.0M | 32,072,943 | 18 | 12 | 4 | 0.0% |
| Q3 2023 | 31 | $73.2M | 28,570,531 | 6 | 10 | 0 | 0.0% |
| Q2 2023 | 27 | $69.5M | 27,804,157 | 5 | 7 | 4 | 0.0% |
| Q1 2023 | 26 | $20.3M | 9,651,808 | 3 | 7 | 2 | 0.0% |
| Q4 2022 | 24 | $14.6M | 9,383,372 | 4 | 4 | 3 | 0.0% |
| Q3 2022 | 25 | $29.0M | 9,508,276 | 3 | 5 | 5 | 0.0% |
| Q2 2022 | 23 | $30.4M | 9,682,082 | 6 | 6 | 1 | 0.0% |
| Q1 2022 | 24 | $26.3M | 9,407,606 | 4 | 8 | 3 | 0.0% |
| Q4 2021 | 28 | $44.4M | 9,861,945 | 9 | 2 | 5 | 0.0% |
| Q3 2021 | 26 | $83.5M | 10,134,939 | 26 | 0 | 0 | 0.0% |