# TSCAN THERAPEUTICS INC (TCRX)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/TCRX/

- Reporting holders: 59
- Reported value: $44.0M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [DC Funds, LP](https://holderbook.com/funds/1869028-dc-funds-lp/) | $617.5M | 630,000 | 49.3% | 20 |
| [Lynx1 Capital Management LP](https://holderbook.com/funds/1910456-lynx1-capital-management-lp/) | $15.7M | 16,038,296 | 1.1% | 13 |
| [BVF INC/IL](https://holderbook.com/funds/1056807-bvf-inc-il/) | $5.5M | 5,564,290 | 0.1% | 13 |
| [BAKER BROS. ADVISORS LP](https://holderbook.com/funds/1263508-baker-bros-advisors-lp/) | $2.7M | 2,784,792 | 0.0% | 20 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $2.1M | 2,158,831 | 0.0% | 2 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $2.0M | 2,018,214 | 0.0% | 7 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $1.9M | 1,949,604 | 0.0% | 6 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $1.3M | 1,326,799 | 0.0% | 15 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $1.3M | 1,305,840 | 0.0% | 3 |
| [Deer Management Co. LLC](https://holderbook.com/funds/1494127-deer-management-co-llc/) | $1.2M | 1,245,504 | 0.2% | 19 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $1.1M | 1,163,611 | 0.0% | 6 |
| [JACOBS LEVY EQUITY MANAGEMENT, INC](https://holderbook.com/funds/884414-jacobs-levy-equity-management-inc/) | $1.0M | 1,049,806 | 0.0% | 3 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $974.9K | 994,654 | 0.0% | 8 |
| [Kalehua Capital Management LLC](https://holderbook.com/funds/2106181-kalehua-capital-management-llc/) | $891.6K | 909,752 | 0.3% | 1 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $756.9K | 772,241 | 0.0% | 1 |
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $673.6K | 687,364 | 0.0% | 5 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $573.4K | 584,811 | 0.0% | 20 |
| [D. E. Shaw & Co., Inc.](https://holderbook.com/funds/1009207-d-e-shaw-co-inc/) | $537.5K | 548,402 | 0.0% | 3 |
| [GSA CAPITAL PARTNERS LLP](https://holderbook.com/funds/1362033-gsa-capital-partners-llp/) | $537.0K | 548,087 | 0.0% | 3 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $406.4K | 414,626 | 0.0% | 20 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $356.7K | 363,954 | 0.0% | 2 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $236.7K | 241,493 | 0.0% | 5 |
| [Verdad Advisers, LP](https://holderbook.com/funds/1812822-verdad-advisers-lp/) | $228.1K | 232,759 | 0.2% | 2 |
| [MIZUHO SECURITIES USA LLC](https://holderbook.com/funds/812291-mizuho-securities-usa-llc/) | $201.5K | 205,600 | 0.0% | 1 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $194.0K | 197,891 | 0.0% | 20 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 59 | $44.0M |
| Q1 2026 | 58 | $32.2M |
| Q4 2025 | 59 | $30.1M |
| Q3 2025 | 71 | $62.6M |
| Q2 2025 | 79 | $51.1M |
| Q1 2025 | 91 | $54.5M |
| Q4 2024 | 86 | $124.3M |
| Q3 2024 | 85 | $205.4M |
| Q2 2024 | 78 | $239.0M |
| Q1 2024 | 65 | $276.4M |
| Q4 2023 | 54 | $187.6M |
| Q3 2023 | 31 | $71.6M |

